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Deka Research & Development Interview Questions

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Brainteasers

How would you answer when an Interviewer asks why you applied to their company?

Why Do You Want to Work With Us

What do you tell an interviewer when they ask you what your strengths and weaknesses are?

Your Strengths and Weaknesses

Machine Learning

Dog Rescue Robot

<p>When an interviewer asks a question along the lines of:</p>

<ul>
<li>What would your current manager say about you? What constructive criticisms might he give?</li>
<li>What are your three biggest strengths and weaknesses you have identified in yourself?</li>
</ul>

<p>How would you respond?</p>


<p>When asked about your strengths in an interview, what is an effective way to respond?</p>

When asked about your strengths in an interview, what is an effective way to respond?

Your Strengths and Weaknesses I

<p>Which of the following is an acceptable strategy when discussing weaknesses in an interview?</p>

Which of the following is an acceptable strategy when discussing weaknesses in an interview?

Your Strengths and Weaknesses II

<p>When an interviewer asks you a question along the lines of:</p>

<ul>
<li>Why did you apply to our company?</li>
<li>What are you looking for in your next job?</li>
<li>What makes you a good fit for our company?</li>
</ul>

<p>How should you respond?</p>


<p>When asked 'What are you looking for in your next job?' in an interview, how can you tie the company's employee benefits into your response?</p>

When asked 'What are you looking for in your next job?' in an interview, how can you tie the company's employee benefits into your response?

Why Do You Want to Work With Us I

<p>How can company values be used effectively in an interview when asked 'What makes you a good fit for our company?'</p>

How can company values be used effectively in an interview when asked 'What makes you a good fit for our company?'

Why Do You Want to Work With Us II

<p>When responding to the question 'Why did you apply to our company?' during an interview, what aspect should you highlight?</p>

When responding to the question 'Why did you apply to our company?' during an interview, what aspect should you highlight?

Why Do You Want to Work With Us III

<p>Let’s say you’ve built a robot that searches for lost dogs. When your robot spots a dog, it checks if the breed of the dog it’s looking at matches the breed of a dog that has recently been reported as missing.</p>

<p>Being the good data scientist you are, you made the robot able to tell breeds of dogs apart by creating a convolutional neural network that classifies images and videos of different dog breeds.</p>

<p>There is one problem, your robot has a hard time telling the difference between pugs and pit bulls because the data set you trained it on had these two breeds mislabeled as the other 50% of the time. The problem is even worse if the robot is looking at the dog in less than ideal conditions (rain, fog, from far away, from behind, etc.).</p>

<p>How would you modify your neutral net to account for this fact?</p>


Challenge

<h3>Job Description</h3><div>Job Description<div>We're looking for a Machine Learning Engineer who can operate at the intersection of backend engineering and applied machine learning. If you want to design distributed systems, deploy production ML models, and architect scalable data pipelines that make a measurable difference — this is your opportunity, and it starts with the software you design and deliver at DEKA. This role is on-site at DEKA in Manchester, NH. Relocation is not available, local candidates only.<br /><b>How You Will Make an Impact:</b><ul><li>Design and implement scalable backend services and microservices powering data-intensive, real-world applications</li><li>Build and deploy production ML models across the full lifecycle from feature engineering and training through evaluation, deployment, and monitoring</li><li>Develop and maintain event-driven distributed pipelines using Apache Kafka, Apache Spark, and related technologies</li><li>Architect systems that integrate ML models with rule-based decision engines for automated, real-time decisioning</li><li>Collaborate across disciplines to translate complex requirements into reliable, elegant engineering solutions</li><li>Contribute to AI/LLM-driven workflows and orchestration systems that push the boundaries of what software can do</li></ul><b>Required <span class="long-word">Experience/Knowledge:</span></b><ul><li>M.S. in Computer Science, AI, or a related field</li><li>6+ years in backend software engineering and distributed systems</li><li>Strong proficiency in Java (Spring Boot, Spring MVC, Hibernate) and Python</li><li>Hands-on experience building and deploying production ML models (PyTorch or equivalent)</li><li>Experience with distributed systems and streaming technologies: Apache Kafka, Apache Spark, ZooKeeper</li><li>Solid understanding of microservices architecture, REST/SOAP APIs, and object-oriented design</li><li>Experience with relational and NoSQL databases (Oracle, IBM Db2, MSSQL, MongoDB)</li><li>Familiarity with AWS or equivalent cloud platforms</li></ul><ul><li>Strong problem-solving skills </li><li>Intrinsic drive to understand how things work and make them better</li><li>Excellent communicating and collaboration across engineering, data, and product teams</li></ul><p>Powered by JazzHR</p><p>OHgqiCdxoh</p></div></div>

<h3>Job Description</h3><div>Job Description<div><p>DEKA Research & Development is seeking a Senior Software Engineer to join our team working on cutting-edge medical devices. You will have the opportunity to work on every layer of software, from embedded system device drivers and control loops up to cloud connectivity and UI development. You will be part of a cross-disciplinary team, working alongside electrical, mechanical, and biomedical engineers to create a product that will improve outcomes and quality of life for millions of people worldwide.</p><p><strong>This is an on-site role; remote and hybrid are not available.</strong></p><p><strong>How you will make an impact as a Senior Embedded Software Engineer:</strong></p><ul><li>Design, implement, and verify operation of embedded software</li><li>Analyze, create, and update requirements and procedures</li><li>Solve complex technical problems, build products, and make a difference in the world</li><li>Provide technical guidance and mentorship to junior engineers, promoting best practices in software design, testing, and documentation</li><li>Contribute to a collaborative engineering culture that values continuous learning and technical excellence</li></ul><strong>Skills you will need to be successful: </strong><ul><li>Bachelor’s Degree in Computer Science or equivalent work experience, and 5+ years of relevant experience</li><li>Demonstrated experience mentoring or coaching junior engineers in best software practices</li><li>Experience with Python and C/C++</li><li>Experience designing and implementing software/hardware systems for medical devices</li><li>RTOS and embedded systems development (examples include Raspberry Pi, Arduino, Micro C, embedded Linux)</li><li>Experience defining software requirements</li><li>Experience defining requirements, developing, and documenting the architecture of a large software system</li><li>Experience developing and verifying software test procedures to meet software requirements</li><li>Strong troubleshooting skills</li><li>Demonstrated ability to adapt rapidly to changing circumstances and technology</li><li>Excellent communication skills and attention to detail</li><li>Must have a maker-type personality</li><li>Controls engineering experience beneficial (but not required)</li></ul><strong>About DEKA:</strong><br />One hour from the beach, Boston, and the mountains, the historic Amoskeag Millyard once housed the largest textile mills in the world. It is now home to DEKA Research and Development, where we are taking the same innovation and cutting-edge technology into the modern age.<br />Behind DEKA’s brick walls sits a team of professionals who strive to make a difference every day through thoughtful engineering, design, and manufacturing. Here at DEKA, some of the most innovative and life-changing products of our time are created, and new ideas are always welcome and explored.<br /> <p>Powered by JazzHR</p><p>siwL6sfRQk</p></div></div>

Calculate Moving Average	SQL	Easy
Predict Customer Churn	Machine Learning	Medium
A/B Test Significance	Statistics	Medium
Optimize Query Performance	SQL	Hard
Feature Importance Analysis	Machine Learning	Medium
Clean Missing Data	Python	Easy
Neural Network Architecture	Deep Learning	Hard
Calculate Cohort Retention	SQL	Medium
Bayesian Probability	Statistics	Easy
Recommend Similar Products	Machine Learning	Hard

Deka Research & Development Interview Questions

Deka Research & Development Interview Guides

Deka Research & Development Interview Questions

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