What programming languages would you consider yourself fluent in?

"From the start of college, where software engineering grew into a passion for me, I've become very fluent in Java, JavaScript and C++. My current role has me working primarily with C++, but I pride myself on my ability and passion to learn new programming languages and would be able to do so if hired for this role with OutSystems."

While this question gives your interviewer insight into the diversity of your programming language experience, they most importantly want to know that you are adaptable and able to learn on the fly if needed. Talk about the different languages that you consider yourself fluent in and, if possible, do as much research into OutSystems as you can prior to your interview and try to speak to the specific languages that they work with.

"During my training to be an engineer and then in my current role since graduating, a majority of my experience falls within Python. My current role delves deeply into artificial intelligence and Python is awesome with this advanced technology. As I understand it from talking to another engineer here at OutSystems, a requirement would be for me to learn Scala. Though I haven't worked directly with Scala, I believe my experience and willingness to learn would have me up and running in no time if hired for this role."

The next cloud engineer that we hire here at OutSystems needs to be able build a system that can handle a high amount of traffic. How would you test our system's ability to handle large amounts of traffic?

"Cloud computing has certainly revolutionized the storage of high amounts of data and a key piece that cloud based systems bring to the table are their elasticity for handling large amounts of traffic. I see my job as building a cloud based system to scale horizontally to be able to handle the most data and traffic possible. To test systems, I've used a few different tools that were all very accurate prior to go-live."

This question allows your interviewer to gain insight into your thought process and ability surrounding building a cloud network that has an architecture that can handle large amounts of traffic without failure. Some key points to focus on your answer are your ability to match capacity to system demand and use horizontal scaling in the design of the system.

"In my current position as a cloud engineer, I have utilized internet scale services like Amazon S3 and Elastic Load Balancing to ensure that our cloud systems could handle large volume that fluctuate seasonally. Because of the great functionality of the internet scale services, internal testing wasn't necessary as we knew we were in good hands through those services."

Give an example of a time that you used a universal design practice in your work as a UI or UX designer. Why was it important to do this?

"From a very high level, the business success of a program really relies on being universally designed. If we pigeon hole ourselves, a product will only reach a very limited group of end users. But taking that a step further, universal design is the morally right thing to do to help reach people that may not have access to the average program design. Last year, I was part of a project that utilized a voice user interface for users that were deaf or hard of hearing. This simple yet effective design was a huge win for our current customers and in helping drive new business with our groundbreaking software."

In the technology, software and mobile app fields today, accessibility is a huge topic. As a designer with OutSystems, you will be expected to help create products that are as accessible as possible to as many end users as possible. In this two part question, talk about why you feel that universal design is important in the work that you will be doing with OutSystems and then really sell your ability to do this by giving an example of a time you used a universal design in your previous work.

"Early in my career, the best piece of advice that I receive was from an experience designer and she said that when UX doesn't consider all potential users, we are no longer working on the user experience. We live in a very diverse world and the programs that I've designed for in the past have certainly had the goal to reach a wide audience. With your financial products here at OutSystems, this same philosophy applies. Last year, based on some feedback from current customers, we switched our design to include a strong color contract to make the system much more user friendly to color blind users. This was both a simple and very effective change to enhance the look of the program."

Talk about a time when things didn't go as planned on the job. What was the situation and what allowed your to persevere in that situation?

"A couple of years ago in my first role as a UI designer out of college, my team was tasked with coming up with a very short notice proposal for a potential high end customer. With a week turnaround time, I set right to spending my time gathering information on the company to build a mock design. When the proposal was submitted, I found out that the potential customer scoffed at my idea and the customer went with another organization's proposal for their use. The biggest piece of feedback that I got was that the UI design just wasn't conducive to the type of customers they were expecting. From that point forward, whether it has been with short notice or long-term products, I take the time to communicate with key decision makers from clients to gather information for making my design as user friendly as possible."

As a professional in the tech industry, you have likely had a project that failed, a promotion that passed you over or a meltdown occur at some point in time. Realizing that your interviewer fully understands and expects that failure happens, talk openly and honestly about a situation where you experienced failure or failed plans. Most importantly in your answer, focus on how you overcame the particular situation and discuss lessons that you learned moving forward that you can bring to this role at OutSystems.

"Last year, I was working on a large scale project that put me face to face with a key customer. After traveling onsite with the customer to spend time with them, I exchanged contact information with two of the key decision makers. In the weeks following, I was sending them follow up emails with our business proposals and was getting frustrated at the lack of response from the clients. After my manager had questioned the viability of the potential customer, I picked up the phone and called them directly. It turns out that their responses back to me were being sent to a junk email folder that I neglected to consider. I apologized for the mistake, took action quickly and we came to a great agreement on future business together. After having a laugh about it with my boss, I now incorporate diligent communication follow ups both by phone and email with customers while also regularly checking all email inboxes."

Here at OutSystems, we strive for continuous delivery and continuous deployment with our software. Are you familiar with these processes in your current work?

"In my current role, we utilize a 100% continuous deployment process with our end users when we role out new changes to existing software. We use automated testing in our process to validate that code changes are correct and able to be deployed without issue. Once validated, changes are automatically rolled out to our end users. Having once utilized a continuous delivery system, I am very appreciative of working in an environment utilizing continuous deployment as it negates any need for human intervention in the roll out."

In the industries that OutSystems works in, updates to software are vital to end users for them to stay at the forefront of their business. To ensure that updates happen as quick and smoothly as possible, OutSystems utilizes continuous delivery and continuous deployment for their customers. For this question, talk about what you know about these processes as a software architect, why they are important and what experience you have with them.

"In my current position, we've slowly grown from a continuous integration process to a continuous delivery process. I love the automated testing process when we are looking at rolling out new changes to existing software and my role as the architect for our projects puts me in the drivers seat for sending out these changes. If hired for this role here at OutSystems, I'd be very intrigued at learning and working with continuous deployment practices as well."

What SDLC models are you familiar in working with?

"During my training in software engineering and in my early career, the waterfall model was the standard. In this model, each phase of the development process happens in a set order and projects using this model are easily managed. But over time, as the development projects that I have led have become more complicated and intricate, I have implemented the spiral model. This model has allowed the ability of end users to give feedback early on and often during development and helps to build a more customized product to our customers."

As a software engineer, you are very familiar with the software development life cycle. For this question, your interviewer is looking to hear what models you have worked on in the past. While there isn't necessarily a right or wrong answer to this question, try to show your flexibility to working with different SDLC models by bringing up your past experiences. Then, show you have knowledge of different models like the waterfall model or agile model. It is also a good idea to use this question as an opportunity for you to learn more about OutSystems by asking your interviewer which model they work off of.

"In my current position with XYZ Company, my department utilizes the agile model in development life cycle. Since our products are so tailored to the needs of our customers, we get a working product very early on in the process and then I work hand in hand with customers to fine tune the software moving forward. It is a very effective model that has built a great reputation for our software among customers. I also have familiarity working with the iterative model and it has similar advantages to the agile model. If I were hired here at OutSystems, can you expand on what models you use here in your software development life cycle?"

What do you consider to be a good litmus test for when you would automate a test process for a new system versus testing manually?

"Having been in automation in both manufacturing for many years and now software for the last three years, a common misconception among people is that automation can help improve any situation and that couldn't be further from the truth. The amount of time, effort and resources that goes into an automation process makes it ideal for repetitive tasks and tests that have multiple data sets. If a testing process calls for unique and one time process, it would make the most sense to run that process manually."

As your role with OutSystems will look to help further their automate testing processes for new systems, you will need to have a good sense for when automation makes sense and when it does not. Reiterate your sense for this to your interviewer by sticking to the high level response that repetitive tasks, as are common with large software companies, are prime candidates for automation whereas one time test cases are not.

"I"n my current position, most of the automation testing that I design is in program sanity testing. These automated tests work great because they run on similar systems following changes in code to ensure that no bugs remain in the system. If our group of engineers are working on unique, one off type projects, my automation processes are not utilized."

If you were asked to review a colleague's code that they had written, what key things would you look for?

"As an experienced software engineer, I fully expect my colleagues to reach out to me for my insight and I never hesitate to provide open and honest feedback. When asked to do this, my main focus is ensuring that the code is readable and functional. If there are lines of code that need to be removed, I don't hesitate to let my colleague know that while also giving them feedback on why I feel it is unnecessary."

For this question, your interviewer will obviously be looking to hear that you have adequate knowledge when it comes to coding processes. But most importantly, your interviewer will be looking to gauge your ability to be a team player and focus on the bigger picture when working on a project. In your answer, focus on your attention to detail and your ability to help others when needed.

"When I'm asked to do this in my current position, my main focus is on regulatory requirements that were put in place for the project and security issues. I work with a team of great engineers that are very efficient coders and these two areas are most often overlooked."

How have you handled obstacles that you've faced during information gathering processes in your time as a technical writer?

"Because the information gathering phase is a vital step in my finished projects, I take the time to meet as many credible sources as possible. This includes design engineers, automation engineers, product designers and many other folks and the biggest hiccup that I usually come across is coordinating time with folks that have busy schedules. To help minimize the total time frame for info gathering, I am very direct in my communications to key leaders that I want to meet with to finish a project and my directness is always taken well. Like any obstacle we face in our work, I find that being upfront and direct is the best manner for handling them."

To successfully document and write about software products, information gathering from subject matter experts will be a key part of your process if hired for this role at OutSystems. As you have likely experienced during your career, the information gathering process can be one of the most painstaking processes within the life of a project. For this question, your interviewer is looking to hear what obstacles you have faced in this situation in the past and how you handled those situations. This will give them insight on how you will work as part of a larger team in handling these perceived obstacles if hired for this position.

"I'd say that one of the more common obstacles that I have faced in my current role as a technical writer is a lack of expectations from the experts that I consult with through the process. To better this over time, I have created a set of general expectations that I provide to people ahead of our meetings that help them prepare information ahead of time. This approach not only helps me get more relevant information up front, but also helps speed the information process up significantly."

Do you have experience working with data in a cloud computing environment?

"My current organization has been using Apprenda, a PaaS, that allows us to develop, test and maintain our software projects. I also have experience mining and converting data off of public, community and private cloud networks. If hired here at OutSystems, I think I would bring a wealth of cloud based experience to the data engineering team."

Over recent years, more and more companies are converting to cloud based computing services because the conversion allows them to save money and have better auditing trails. As a prospective data engineer with OutSystems, your interviewer will be looking to hear that you are at least familiar with the concepts of working with cloud based data. Talk in details about the experiences you have while keeping your mind open to working with more in the future if hired with OutSystems.

If hired for this position at OutSystems, what leadership skills would you bring to our team?

"I would say that my credibility is my best leadership skill. My openness and honesty suits me well when working among a team of individuals and this helps them gain trust in following my lead when working on projects. Another skill I would bring here to OutSystems would be my ability to lead by example. I'm not afraid to take a risk in seeking innovation and I've been commended for this trait many times by my current manager."

While this position at OutSystems may not hold the title of manager, supervisor or director, the organization firmly believes that employees that demonstrate key leadership qualities are better set for future career success. Aside from that, leadership skills help you work better as part of a larger team and with potential customers as well. Prior to your interview, think about one or two leadership qualities that you possess and talk in detail about how you've exemplified those qualities in the past.

"If you were to offer this position to me, you'd quickly find that my positive attitude is an inspiration to those that I work closely with. In my current job, we work under the constant stress of tight deadlines and my positivity can be infectious to help others maintain their focus when negativity can easily take over in most situations. I would say that my other strong suit as a natural leader is my ability to be fluid on a day to day basis. Sometimes our world can be monotonous and when change comes, most resist that change. For me, change is a chance to break the current mold and grow as an employee."

In SQL, how do you explain the differences between clustered and non-clustered indexes? Can you name a time that you used each?

"In the simplest of terms, a clustered index order records in a table the way that they are physically stored. There can only be one clustered index per table. Non-clustered indexes do not store data to match the physical order that it is stored. Rather, it can hold up to 249 indexes per table. Both types come with their own benefits over the other. In my experience, clustered indexes are suited best for programs that use primary key as an identity integer column. On the other hand, non-clustered make the most sense for programs that need JOIN and WHERE clauses within them."

OutSystems uses indexes to improve query performances within their software and for this question, your interviewer is looking to hear that you have a basic understanding of both clustered and non-clustered indexes. Explain the differences between the two types of indexes and be sure you can either speak to relevant times that you've used each or when would be the appropriate application to use each.

"In my experience, clustered indexes are faster to read but very slow when it comes to update data within. Non-clustered indexes are just the opposite in that they are slower to read but much fast to insert new data into them. In my current role, I mostly use clustered indexes when large numbers of rows need to be retreived and when insert operations are important. Most other times, I will use non-clustered as the standard."

What do you feel is one of the top issues that is faced by data engineers today?

"Over the past couple of years, I've come to realize that one of the largest issues we face as data engineers is the large amounts of data that are needed to store and then draw information from. Here at OutSystems, I can only imagine how big of an issue that is in the healthcare industry. I have a lot of experience with cloud based data storage and also server based storage."

Being in the midst of the greatest technological revolution in the history of man, data engineers face many difficult issues in the work that they perform on a daily basis. While there are many directions that you can go with this question, be sure to focus your answer on something that you can speak passionately about. If you can research a common issue in the industry that OutSystems works in, you may likely score some bonus points with your interviewer.

"In my recent experiences, continuous, real-time integration is an issue that we will face each and every day moving forward. The need for fast paced information is certainly to blame for this. To stay on top of the continuous integration landscape, I am happy to hear that new and improved systems are being created to stay more real-time and up to the minute. Here at OutSystems and working in the financial industry, how have you seen this need for real-time data impact your products?"

Do you have experience working with different CASE tools? If so, what do you have experience with?

"In my current role, I regularly utilize both diagramming and web development tools. The diagram tools assist our software projects by outlining the system data and components in a graphical form for us and this saves us a great amount of time while also being very reliable. The web development tools greatly help me visualize site changes that I am making because I don't have a deep background in web development. If hired for this position, I'd look forward to learning other CASE tools for prototyping, quality assurance and maintenance."

The world of software engineering has greatly benefited from advancements in computer aided software engineering tools. Because OutSystems is at the forefront of the industry, your interviewer will be looking to hear which tools you have experience with. Make sure not to concern yourself with providing a correct answer here, but rather focus on your flexibility to learn new aides when needed while explaining what you have experience with.

"During my career and in my experience with CASE tools, most of my experience is in the lower CASE elements that focus on coding and testing the software after initial development. CASE tools have certainly made life as a software engineer more efficient and effective and I'd look forward to learn any new CASE tools if hired for this position here at OutSystems."

Do you have experience utilizing Bayesian networks in designing artificial intelligence?

"I do have very direct experience in creating Bayesian networks and I've done so in the healthcare industry over the past couple of years. One that we designed looked at all of the potential symptoms and effects of heart disease and built this all into a very complicated Bayesian network. With this given, we were able to create an AI program for a health insurer that could program in known information from their insured individuals to gauge their probability for heart disease."

Because of their ability to provide a graphical model for relationships among a set of variables, OutSystems is a firm believer that Bayesian networks are a critical part of their artificial intelligence design. To fortify your knowledge of the networks, give a high level overview of your understanding of them and also talk about any experience you have in utilizing them. Make sure your interviewer walks away from your conversation knowing that you are able to utilize Bayesian networks in your future work with OutSystems.

Here at OutSystems, we ask our test engineers to follow specific QA protocols. What role do you feel QA plays in software development and testing?

"As a test engineer, I take great pride in my role of ensuring that systems go out to consumers as error free as possible. In my current role, I take the time to learn all of the system specifications that are laid out by our design engineers and customize my testing to follow those specifications."

As an experience software testing engineer, quality assurance should be ingrained in your brain and your interviewer is looking to get a sense of your personal feelings towards it in your work with this question. In your answer, be sure to highlight QA's importance in reducing errors, maintaining specifications, testing failure parameters and preventing defects from occurring. In the end, make sure that quality is your mantra in the eyes of your interviewer by giving an example or two of how you put QA in the forefront of your work.

"In my work throughout my career, quality assurance in my testing was an every minute of every day job on my part. While creating effective testing processes on new software is extremely important in following QA protocols, the recording of defects, issuing of reports and assisting the designers on fixing issues are equally important parts of the process that I'd love to let shine here at OutSystems."

As a machine learning engineer, how do you avoid the curse of dimensionality in your designs?

"A common example that I use with people to explain complications in dimensionality is dropping a pin on a 10 foot straight line. This would be relatively simple to find. Next, if you dropped the pin in a 10 foot by 10 foot square, the task of finding the pin becomes more difficult. Adding a third dimension to make a 10 foot cubed area makes it all the more difficult to find the pin if placed within it. In bringing this back to machine learning, my job is to somehow make the three dimensional field that the machine will pull from easier to pull from. Last year, I was part of a team that developed a system for pulling public health data. We were able to set many variance thresholds that removed values that didn't change much from observation to observation. After careful testing, the system was able to pull information quickly and accurately based on these thresholds."

To effectively answer this question, it is important to first understand what dimensionality means in reference to machine learning and how it can curse a project. As the number of features increases in comparison to the number of observations within a data set, some algorithms struggle in pulling correct data. Your job on this question is to talk about ways that you can avoid the curse in your designs. Some possible things that you may mention and describe are feature selection, correlation thresholds and variance thresholds.

"As you can see from my resume, I've spent the last six years working in the electronics industry. Most of my machine learning work has focused audio data. To avoid the curse of dimensionality within the systems I've designed, autoencoders have been tremendous in pulling information. While a great amount of time and effort was needed to effectively train the systems, the work was well worth it in the end."

If hired here at OutSystems to develop iOS and Android software, when would you use a fragment rather than an activity?

"As a best practice in my development of Android apps in the past, activities are really the complete screen that a user experiences as part of the app. Fragments are really small sub activities that take place within the activity. Because fragments within an app have their own life cycle and receive their own input events within the app, there are specific times where fragments make the most sense to use in development. In my experience, I always use fragments when the app is working with UI components that are going to be uses across multiple activities within the app. As well, fragments have also served very well when using swipe views within the app."

In the development of apps for both iOS and Android, using code to create an activity versus a fragment is a highly debated topic to this day. For this question, your interviewer is looking to hear that you understand what the differences between the two are and when you feel that using a fragment is the proper direction to go. Make sure to speak to the high level overview of what an activity does to an app versus fragments.

"In the past year, I honestly don't recall designing a new app that ran solely on an activity alone. The fragments are almost necessary today to bring life to an app. I use retained fragments to persist across activity restarts within the app and this helps make a user friendly experience for our end users."

We are looking for innovators to join us here at OutSystems. Where have you brought innovation in automation to a process in your career?

"To be very honest with you, I was really drawn to the automation side of engineering because of the constant need to be flexible and continuing me education to stay ahead of new trends. Last year, I helped develop a codeless test automation for my company that brought together our software engineers and end users to test in environments in a fast and efficient manner. The codeless testing was a first for my organization and really helped free up time for our software engineers to come up with solutions rather than spend time testing."

Innovation in software has occurred in many phases over the last 20 years and OutSystems is always striving to be on the forefront of innovation in their field. For this question, think back on your automation experience and talk about a concept that you helped create that you felt was innovative. Really sell your interviewer on your ability to think outside of the box with this question by hammering home the idea that you can help bring new innovations to the team at OutSystems.

"About four years ago, I was on a team that developed an AI bot that could test scripts and provide analysis on extremely large amounts of data in a short period of time. Our work focused on the algorighms that the AI would utilize in its testing work. From the start, the AI process was extremely accurate and efficient. Now, as things have changed over time, modifications to the AI system all center around changes to the algorithms. Based on our success, we presented our AI system at a national conference last year and it received a lot of great accolades."

What would you consider your technical specialty?

"Computing and Network Communications has always been a solid area for me. I have a big interest in how network communication improves our daily lives and our overall business efficiency. I see that you are looking for team members who are experts in network communications which is what caught my eye when I first saw your job posting."

Do you have any particular areas of interest or ability? Talk to the interviewer about your strengths and be sure to highlight any specific skills that you excel in. It's a great idea, if you can, to highlight particular skills that may be listed on the company's job posting/job description. If there is a related area of interest where you'd like to expand your skills, you can mention those as well.

"I have been focusing my career on becoming a cloud integration specialist although I do have cross-platform app development expertise as well."

In your experience in software testing, would you consider yourself proficient in both testing and debugging processes?

"Yes, I definitely would consider myself proficient in both testing and debugging software. My current role that I've held for four years since graduating from college has exposed me to both processes. In testing, I use known conditions and predefined methods to test for expected outcomes to find errors within the system. I utilize testing prior to new software rollouts. The debugging process happens to already released software that has had issues and comes with unknown conditions and unpredictable outcomes. In this process, my goal is to find the cause of the error to fix it efficiently and effectively to roll an updated program back out to end users."

As a reputable provider of software, OutSystems relies on their software testing engineers to both test and debug their products when necessary. Make your interviewer aware that you are knowledgeable on both processes by briefly explaining each process as you've worked on them in the past. Then, talk about your openness to working both testing and debugging processes if hired for this position.

"While a majority of my career has been focused on software testing, I am very familiar with debugging processes as well. If hired for this position, I would take the time to focus on debugging processes to bring myself up to speed while being able to hit the ground running on testing processes."

What unique values can you bring to OutSystems in your user experience design skills?

"I have really taken pride in my ability to add value to the business needs of the customers that I work with. During any design project, I take the time to work with end users to find their wants and needs out of the program. Then, as I create the UX design, I keep their needs at the forefront and do anything possible to exceed their expectations."

While your interviewer has shown confidence in your technical abilities to succeed at OutSystems as a UX designer, this question is helping them gain insight into your ability to see the big picture in the work that you do. As you think about the unique personal values that you would bring to the role, try and paint a picture of your work tying to the end user and how you can help make it more productive, enjoyable and satisfying for them.

"As you can see from my resume, I have formal training and experience in user experience research and I know that this would benefit the work that I would be doing here at OutSystems if hired for this position. I pursued this additional training in my career because of my passion for the customer journey in the programs that I design."

What would you say is your top non-technical skill that will help you succeed in this role here at OutSystems?

"As I grew in the software development field over my career, I was best suited to be a architect because of my ability to be a great project manager. If hired for this role here at OutSystems, you'll quickly find that I have the ability to lead others, negotiate, budget and oversee a project from idea to final delivery."

As a software architect at OutSystems, you will be relied upon to be the bridge to between the business and technical side of the organization. Your work my be relied upon to work within many silos of the organization. Because of this need, your interviewer is asking you to dig deep inside of yourself and talk about what you feel is your greatest skill to help you do this that is outside of your technical ability. As you prepare for this question, there are many ways that you can answer. No matter how you answer, be sure that your answer relates to your ability to work with other people in some way, shape or form.

"From a self introspection point of view, I think that my ability to be empathetic towards others that I work with has led to a huge amount of my success in the software architecture field. While I do have the technical skills to do great things here at OutSystems, my ability to learn from others, see their point of view and become a great teach to them when needed will really set me apart from others that you are interviewing for this position. If given the opportunity to work here, this skills will greatly improve the team atmosphere."

OutSystems embraces an Agile environment. Explain your experience in Agile methodologies and why you think it is important.

"The majority of my experience has been in an Agile environment. For ten years I have been personally responsible for leading agile teams, and I have helped define team goals and milestones. This approach is important to me as I see how Agile methodology helps employees deliver better products in less time. In my current role, team productivity increased by 34% once we introduced an Agile environment, and our on-time project rate skyrocketed another 18%."

The interviewer would like to understand the depth of your knowledge in Agile. The interviewer would also like to know if you work well with team collaboration, are responsive to stakeholder needs, and can work well with team defined milestones. Give a specific example of your experience.

"I especially want to work for OutSystems because I have friends who have worked here before with really positive feedback on their experiences. I am looking for a positive work environment where I can stay for a long time to come."

Do you have experience in developing white papers as part of your technical writing experience?

"In my current role in the medical device industry, I have a lot of experience writing white papers for prospective and current customers. In this role, our white papers were what I would call a blend between a technical document and a marketing document as they really outlined how new products would help solve a problem for our customers. The process of my writing required a great amount of technical knowledge and the ability to convey that knowledge in layman's terms."

In the software industry, OutSystems uses white papers to explain complex terms in more simpler terms for their end users. If you do have experience creating white papers, discuss your experience in detail and explain what types of products you wrote them for. If you don't have direct experience, make sure that you can explain the basic premise of a white paper and talk about the skills that you have that give you the ability to write them effectively.

"As a newer technical writer, I don't have direct experience writing white papers but I think my skills would be great for producing great ones here at OutSystems. From what I know about white papers, they are very concise and to the point. They are reaching to a specific audience to explain a product and convey the benefits that customers can get from the product. In the software industry, I think my excellent technical writing skills will be very beneficial in the creation of white papers for your clients here at OutSystems."

In designing Android software, what is your experience using parcelable versus serializable within an app?

"Having written code for Android apps for many years now, I am very familiar with both serializable and parcelable methods. In my first hand experience, parcelable provides a much faster and better user experience so I will always strive to take the time to write custom code for marhsaling and unmarshaling to create less garbage objects within an app."

Because parcelable is optimized for Android to be faster and more customizable, your interviewer will be looking to hear that you are willing to put in the extra work to utilize the parcelable method to achieve better performance within the software that you design. Give your interviewer your thoughts on the differences between the two methods of passing object references to activities within an app that you design and make sure that they understand that you are ready to perform the work to utilize the parcelable method when necessary.

"Due to it being a standard Java interface and its ease of implementation, serializable interface is pretty commonly used. But, because it uses reflection, many temporary objects are created within Android apps and this creates a very poor user experience. When the parcelable interface was introduced for Android systems, I have extensively focused on its use and finished products have benefited greatly."

If you were confronted with a time where you wouldn't be able to meet a deadline here at OutSystems, what steps would you take when you made that realization?

"In my current position, I am very used to handling multiple tasks and projects on a day to day basis. Last year, my team was tasked with what started as a low priority project. After assembling a team to initially discuss the details and set a deadline for completion with our management, the project unfortunately fell off the radar of everyone on the team with many more high priority projects coming up each week. As the initial project's deadline was within a week of being due, our CEO reached out to me for a progress report. I immediately took full responsibility for letting this fall off the radar and I ensured our CEO that we would have an updated timeline set by the end of the week. In doing this and completing the project to his satisfaction, this was really the tipping point in our department moving forward utilizing a detailed project management tracking system. To this day, I can't say enough about how appreciative I am about utilizing this awesome system. Moving forward, you can rest assured knowing that I take full accountability for my actions and do what is necessary to communicate new expectations and meet them fully."

At some point in any person's career, the inevitable happens and an important deadline needs to be missed. With your interviewer fully understanding this fact, they are solely interested in how you react to this situation and what you do to make the situation right. In your answer, focus on the refocused planning and communication needed while also avoiding blaming others for the situation. Your interviewer holds accountability as a desirable virtue, so be sure to take accountability for actions in your response.

"Having been in this situation before, I would first sit down to gather all the facts possible in the situation. What was the deadline, why wasn't it met and what can be done are all important questions moving forward. From there, communicating to all key parties is extremely important and doing so in a timely manner is critical. In this communication, taking accountability and setting new expectations for delivery in a concise and tactful manner will most often put stakeholders at ease and allow for successful completion."

What data cleaning methods are you familiar with and comfortable using if hired for this role at OutSystems?

"In my current work, I use a very methodical fashion in cleaning data for finished systems. My first step is to remove duplicate and irrelevant observations within the data. Then I scan the data to remove extra spaces, convert numbers stored as text into numbers and remove duplicate data. These steps help ensure clean and accurate data and I never overlook them. If hired for this position, what methods does the current data analyst team her at OutSystems utilize?"

To improve data quality and increase overall productivity of a system, OutSystems relies on their data analysts to use data cleansing methods to ensure quality data exists in their software. Be open and honest with the ways that you've helped ensure quality and accurate data in the systems that you've worked with while also showing that you have an open mind to learning and utilizing more methods if hired for this position.

"I am familiar with many methods used in the cleansing of data. The initial monitoring of errors within a system is very important to identifying where errors occur and give insight into how to fix corrupt data. I have utilized the tools within Domo software to validate data accuracy and scrub for duplicate data in my processes as well. Being very proficient in data analysis, I'm very open to learning new methods as well if hired for this position."

OutSystems Interview Questions

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1. What programming languages would you consider yourself fluent in?
2. The next cloud engineer that we hire here at OutSystems needs to be able build a system that can handle a high amount of traffic. How would you test our system's ability to handle large amounts of traffic?
3. Give an example of a time that you used a universal design practice in your work as a UI or UX designer. Why was it important to do this?
4. Talk about a time when things didn't go as planned on the job. What was the situation and what allowed your to persevere in that situation?
5. Here at OutSystems, we strive for continuous delivery and continuous deployment with our software. Are you familiar with these processes in your current work?
6. What SDLC models are you familiar in working with?
7. What do you consider to be a good litmus test for when you would automate a test process for a new system versus testing manually?
8. If you were asked to review a colleague's code that they had written, what key things would you look for?
9. How have you handled obstacles that you've faced during information gathering processes in your time as a technical writer?
10. Do you have experience working with data in a cloud computing environment?
11. If hired for this position at OutSystems, what leadership skills would you bring to our team?
12. In SQL, how do you explain the differences between clustered and non-clustered indexes? Can you name a time that you used each?
13. What do you feel is one of the top issues that is faced by data engineers today?
14. Do you have experience working with different CASE tools? If so, what do you have experience with?
15. Do you have experience utilizing Bayesian networks in designing artificial intelligence?
16. Here at OutSystems, we ask our test engineers to follow specific QA protocols. What role do you feel QA plays in software development and testing?
17. As a machine learning engineer, how do you avoid the curse of dimensionality in your designs?
18. If hired here at OutSystems to develop iOS and Android software, when would you use a fragment rather than an activity?
19. We are looking for innovators to join us here at OutSystems. Where have you brought innovation in automation to a process in your career?
20. What would you consider your technical specialty?
21. In your experience in software testing, would you consider yourself proficient in both testing and debugging processes?
22. What unique values can you bring to OutSystems in your user experience design skills?
23. What would you say is your top non-technical skill that will help you succeed in this role here at OutSystems?
24. OutSystems embraces an Agile environment. Explain your experience in Agile methodologies and why you think it is important.
25. Do you have experience in developing white papers as part of your technical writing experience?
26. In designing Android software, what is your experience using parcelable versus serializable within an app?
27. If you were confronted with a time where you wouldn't be able to meet a deadline here at OutSystems, what steps would you take when you made that realization?
28. What data cleaning methods are you familiar with and comfortable using if hired for this role at OutSystems?

OutSystems Interview Questions

1. What programming languages would you consider yourself fluent in?

2. The next cloud engineer that we hire here at OutSystems needs to be able build a system that can handle a high amount of traffic. How would you test our system's ability to handle large amounts of traffic?

3. Give an example of a time that you used a universal design practice in your work as a UI or UX designer. Why was it important to do this?

4. Talk about a time when things didn't go as planned on the job. What was the situation and what allowed your to persevere in that situation?

5. Here at OutSystems, we strive for continuous delivery and continuous deployment with our software. Are you familiar with these processes in your current work?

6. What SDLC models are you familiar in working with?

7. What do you consider to be a good litmus test for when you would automate a test process for a new system versus testing manually?

8. If you were asked to review a colleague's code that they had written, what key things would you look for?

9. How have you handled obstacles that you've faced during information gathering processes in your time as a technical writer?

10. Do you have experience working with data in a cloud computing environment?

11. If hired for this position at OutSystems, what leadership skills would you bring to our team?

12. In SQL, how do you explain the differences between clustered and non-clustered indexes? Can you name a time that you used each?

13. What do you feel is one of the top issues that is faced by data engineers today?

14. Do you have experience working with different CASE tools? If so, what do you have experience with?

15. Do you have experience utilizing Bayesian networks in designing artificial intelligence?

16. Here at OutSystems, we ask our test engineers to follow specific QA protocols. What role do you feel QA plays in software development and testing?

17. As a machine learning engineer, how do you avoid the curse of dimensionality in your designs?

18. If hired here at OutSystems to develop iOS and Android software, when would you use a fragment rather than an activity?

19. We are looking for innovators to join us here at OutSystems. Where have you brought innovation in automation to a process in your career?

20. What would you consider your technical specialty?

21. In your experience in software testing, would you consider yourself proficient in both testing and debugging processes?

22. What unique values can you bring to OutSystems in your user experience design skills?

23. What would you say is your top non-technical skill that will help you succeed in this role here at OutSystems?

24. OutSystems embraces an Agile environment. Explain your experience in Agile methodologies and why you think it is important.

25. Do you have experience in developing white papers as part of your technical writing experience?

26. In designing Android software, what is your experience using parcelable versus serializable within an app?

27. If you were confronted with a time where you wouldn't be able to meet a deadline here at OutSystems, what steps would you take when you made that realization?

28. What data cleaning methods are you familiar with and comfortable using if hired for this role at OutSystems?