Prepare for and practice interview questions from Mashgin Inc..

Mashgin Inc. Interview Questions

A/B Testing

Algorithms

Analytics

Machine Learning

Probability

Product Metrics

Python

Statistics

Mashgin Inc. Interview Guides

<p>Suppose there exists a new airline named Jetco that flies domestically across North America. Jetco recently had a study commissioned that tested the boarding time of every airline, and it came out that Jetco had the fastest average boarding times of any airline.</p>

<p>What factors could have biased this result, and what would you look into?</p>


<p>What could potentially bias the average boarding time in favor of an airline that only flies domestically?</p>

What could potentially bias the average boarding time in favor of an airline that only flies domestically?

Boarding Times Bias

A new airline came out as the fastest average boarding times compared to other airlines.  What factors could have biased this result and what would you look into?

<p>You are testing hundreds of hypotheses with many <em>t</em>-tests. What considerations should be made?</p>


<p>What is a key disadvantage of the F-test when compared to multiple t-tests?</p>

What is a key disadvantage of the F-test when compared to multiple t-tests?

Hundreds of Hypotheses

You are testing hundreds of hypotheses with many t-tests. What considerations should be made?

<p>In an A/B test, how can you check if assignment to the various buckets was truly random?</p>


<p>In an A/B test, which of the following is a common method to determine if the assignment to the test groups was truly random?</p>

In an A/B test, which of the following is a common method to determine if the assignment to the test groups was truly random?

Random Bucketing

A/B Testing & Experimentation

<h3>Job Description</h3><div>Job Description<div><div>About Mashgin</div><div>Mashgin powers the world's best checkout experience for over 40 million users. Customers just place their items on our kiosks and our AI rings up their entire order in less than a second. With Mashgin, lines are now optional.</div><div><br /></div><div>Mashgin's technology powers over 1 billion transactions at your favorite locations, including over half of all US professional sports teams, 4,000 convenience stores, major airports, universities, and more.</div><div><br /></div><div>We’re not just building cutting-edge AI—we’re creating real-world impact and unforgettable experiences. Backed by a well-funded Series B, we’re also one of the rare AI startups that’s already profitable.</div><div><br /></div><div>Our secret? A culture of extreme ownership, autonomy, and customer obsession. At Mashgin, you’re not just an employee—you’re an owner. We might do things differently than most startups… but then again, most startups aren’t profitable with an army of raving fans behind them.</div><div><br /></div><div>Position Summary</div><div>Are you a former Founder or Engineering Manager looking to return to hands-on technical work? Or a senior engineer passionate about developing hardware and software products that leverage AI to enhance customer experience? We offer an opportunity to step away from leadership or team management and directly contribute to creating new features and managing a core part of Mashgin’s product. </div><div><br /></div><div>We’re looking for people who enjoy building products and tools and are comfortable juggling multiple tasks. You will develop customer-facing products that impact the business and help define our long-term technical goals, all while upholding high-quality standards. This role isn’t highly specialized — it’s about end-to-end ownership of projects, involving you in every stage from idea, design, and prototyping to execution and shipping. You’ll also work across various parts of the codebase in multiple languages.</div>You Will Be<ul><li>Leading and owning major feature development and working directly with the founders on product development from end to end</li><li>Technical leadership and direct responsibilities of specific products and features. </li><li>Mentoring other engineers </li><li>Working with a small interdisciplinary team in hardware, software and design to build new versions of products from scratch</li><li>Work full stack on building new features and dreaming up new architecture to solve challenging problems</li><li>Rethinking and recreating existing codebases for scale</li><li>Continuously improving and maintaining code that’s already in production </li></ul>Minimum Qualifications<ul><li>8+ years relevant coding experience</li><li>3+ years of technical or people leadership in a fast-paced engineering environment </li><li>B.S. or higher in Computer Science (or equivalent work experience)</li><li>Excellent knowledge of one or more of these languages: Python, Node.js, C++, Go, C#, Java</li><li>Comfortable learning new languages, libraries, and frameworks when the solution calls for it</li><li>Experience building production-ready code that’s used regularly by lots of people</li></ul>Preferred Qualifications<ul><li>Experience in a fast-paced work environment, shipping quality code quickly and iterating</li><li>Comfortable with deploying and managing cloud infrastructure</li><li>Good knowledge of algorithms and data structures</li><li>Strong proficiency with SQL and other database technologies</li></ul>What We Offer<ul><li>An opportunity to work on a small, multidisciplinary team with the potential to break new ground in many different industries</li><li>Excellent health, dental and vision insurance for you and your dependents</li><li>401k plan</li><li>Flexible PTO policy</li><li>Catered lunch in office with fully stocked snacks and beverages</li><li>Pet insurance for your fur babies</li><li>Voluntary life insurance plan</li><li>Competitive salary and options in a small, rapidly scaling company</li></ul><div>For roles based in Palo Alto, CA, the overall market range for Mashgin is typically $185,000 - $300,000 USD annually. Note that total compensation for this position will be determined by candidate’s relevant qualifications, work experience, skills, and other relevant factors. This estimate excludes the value of any benefits offered by Mashgin, and the potential future value of any other long-term incentives.</div><div>Mashgin is proud to be an equal opportunity employer. Individuals seeking employment at Mashgin are considered without regards to race, color, religion, national origin, age, sex, marital status, ancestry, physical or mental disability, veteran status, gender identity, or sexual orientation. </div><div><br /></div><div>Notice on fraudulent jobs</div><div>We have been made aware of instances of fraudulent job postings and/or fraudulent recruiting activity by bad actors, claiming to represent Mashgin. These fraudulent schemes often seek monetary contributions or payments from job seekers (such as for "start up costs" or "equipment"), or seek to collect sensitive personal or banking information from job seekers. These job postings and offers are not authorized by Mashgin, and Mashgin is not responsible for fraudulent offers or requests for personal information or payments. Mashgin will never ask for any financial commitment or contribution from a candidate at any stage of the recruitment process. Candidates who have questions about the validity of Mashgin job postings or offers should consult the job postings on our mashgin.com career site. If you think you've been scammed, please reference this site for more information.</div><p>We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.</p></div></div>

<h3>Job Description</h3><div>Job Description<div><div>About Mashgin</div><div>Mashgin powers the world's best checkout experience for over 40 million users. Customers just place their items on our kiosks and our AI rings up their entire order in less than a second. With Mashgin, lines are now optional.</div><div><br /></div><div>Mashgin's technology powers over 1 billion transactions at your favorite locations, including over half of all US professional sports teams, 4,000 convenience stores, major airports, universities, and more.</div><div><br /></div><div>We’re not just building cutting-edge AI—we’re creating real-world impact and unforgettable experiences. Backed by a well-funded Series B, we’re also one of the rare AI startups that’s already profitable.</div><div><br /></div><div>Our secret? A culture of extreme ownership, autonomy, and customer obsession. At Mashgin, you’re not just an employee—you’re an owner. We might do things differently than most startups… but then again, most startups aren’t profitable with an army of raving fans behind them.</div><div><br /></div><div>Position Summary</div><div>We’re looking for a software developer to help us build the software that runs our kiosks and powers the extensive infrastructure behind them. We’re looking for folks with an interest in building products and tools, and comfortable in dealing with lots of moving pieces. You’ll be building customer-facing products that will drive direct business impact and shape our long-term technical vision with a high-quality bar. This is not a specialized position -- we believe in end-to-end ownership of projects, so you’ll be involved throughout the entire product lifecycle, from idea generation, design, and prototyping to execution, and shipping while contributing to many different parts of the codebase in multiple languages.</div>You Will Be<ul><li>Owning major feature development and working directly with the founders on product development from end to end</li><li>Working with a small interdisciplinary team in hardware, software and design to build new versions of products from scratch</li><li>Work full stack on building new features and dreaming up new architecture to solve challenging problems</li><li>Rethinking and recreating existing codebases for scale</li><li>Continuously improving and maintaining code that’s already in production </li></ul>Minimum Qualifications<ul><li>8+ years relevant coding experience</li><li>B.S. or higher in Computer Science (or equivalent work experience)</li><li>Excellent knowledge of one or more of these languages: Python, Node.js, C++, Go, C#, Java</li><li>Comfortable learning new languages, libraries, and frameworks when the solution calls for it</li><li>Experience building production-ready code that’s used regularly by lots of people</li></ul>Preferred Qualifications<ul><li>Experience in a fast-paced work environment, shipping quality code quickly and iterating</li><li>Comfortable with deploying and managing cloud infrastructure</li><li>Good knowledge of algorithms and data structures</li><li>Strong proficiency with SQL and other database technologies</li></ul>What We Offer<ul><li>An opportunity to work on a small, multidisciplinary team with the potential to break new ground in many different industries</li><li>Excellent health, dental and vision insurance for you and your dependents</li><li>401k plan</li><li>Flexible PTO policy</li><li>Catered lunch in office with fully stocked snacks and beverages</li><li>Pet insurance for your fur babies</li><li>Voluntary life insurance plan</li><li>Competitive salary and options in a small, rapidly scaling company</li></ul><div>For roles based in Palo Alto, CA, the overall market range for Mashgin is typically $185,000 - $275,000 USD annually. Note that total compensation for this position will be determined by candidate’s relevant qualifications, work experience, skills, and other relevant factors. This estimate excludes the value of any benefits offered by Mashgin, and the potential future value of any other long-term incentives.</div><div>Mashgin is proud to be an equal opportunity employer. Individuals seeking employment at Mashgin are considered without regards to race, color, religion, national origin, age, sex, marital status, ancestry, physical or mental disability, veteran status, gender identity, or sexual orientation. </div><div><br /></div><div>Notice on fraudulent jobs</div><div>We have been made aware of instances of fraudulent job postings and/or fraudulent recruiting activity by bad actors, claiming to represent Mashgin. These fraudulent schemes often seek monetary contributions or payments from job seekers (such as for "start up costs" or "equipment"), or seek to collect sensitive personal or banking information from job seekers. These job postings and offers are not authorized by Mashgin, and Mashgin is not responsible for fraudulent offers or requests for personal information or payments. Mashgin will never ask for any financial commitment or contribution from a candidate at any stage of the recruitment process. Candidates who have questions about the validity of Mashgin job postings or offers should consult the job postings on our mashgin.com career site. If you think you've been scammed, please reference this site for more information.</div><p>We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.</p></div></div>

<h3>Job Description</h3><div>Job Description<div><div>About Mashgin</div><div>Mashgin powers the world's best checkout experience for over 40 million users. Customers just place their items on our kiosks and our AI rings up their entire order in less than a second. With Mashgin, lines are now optional.</div><div><br /></div><div>Mashgin's technology powers over 1 billion transactions at your favorite locations, including over half of all US professional sports teams, 4,000 convenience stores, major airports, universities, and more.</div><div><br /></div><div>We’re not just building cutting-edge AI—we’re creating real-world impact and unforgettable experiences. Backed by a well-funded Series B, we’re also one of the rare AI startups that’s already profitable.</div><div><br /></div><div>Our secret? A culture of extreme ownership, autonomy, and customer obsession. At Mashgin, you’re not just an employee—you’re an owner. We might do things differently than most startups… but then again, most startups aren’t profitable with an army of raving fans behind them.</div><div><br /></div><div>Position Summary</div><div>We’re looking for a backend infrastructure developer to help us build the software that runs our kiosks and powers the extensive infrastructure behind them. You’ll work on infrastructure that enables us to develop advanced deep learning solutions that power Mashgin's checkout experience for millions on transactions per month across the world. This is not a specialized position -- we believe in end-to-end ownership of projects, so you’ll be involved throughout the entire product lifecycle, from idea generation, design, and prototyping to execution, and shipping while contributing to many different parts of the codebase in multiple languages.</div>You Will Be<ul><li>Owning major feature development and working directly with the founders on product development from end to end</li><li>Working with a small interdisciplinary team in hardware, software and design to build new versions of products from scratch</li><li>Work on building new features and dreaming up new architecture to solve challenging problems</li><li>Build backend infrastructure to perform scalable training in the cloud</li><li>Rethinking and recreating existing codebases for scale</li><li>Continuously improving and maintaining code that’s already in production </li></ul>Minimum Qualifications<ul><li>5+ years relevant coding experience</li><li>B.S. or higher in Computer Science (or equivalent work experience)</li><li>Excellent knowledge of one or more of these languages: Python, Node.js, C++, Go, C#, Java</li><li>Comfortable learning new languages, libraries, and frameworks when the solution calls for it</li><li>Experience building production-ready code that’s used regularly by lots of people</li></ul>Preferred Qualifications<ul><li>Experience in a fast-paced work environment, shipping quality code quickly and iterating</li><li>Comfortable with deploying and managing cloud infrastructure</li><li>Good knowledge of algorithms and data structures</li><li>Strong proficiency with SQL and other database technologies</li></ul>What We Offer<ul><li>An opportunity to work on a small, multidisciplinary team with the potential to break new ground in many different industries</li><li>Excellent health, dental and vision insurance for you and your dependents</li><li>401k plan</li><li>Flexible PTO policy</li><li>Catered lunch in office with fully stocked snacks and beverages</li><li>Pet insurance for your fur babies</li><li>Voluntary life insurance plan</li><li>Competitive salary and options in a small, rapidly scaling company</li></ul><div>For roles based in Palo Alto, CA, the overall market range for Mashgin is typically $115,000 - $210,000 USD annually. Note that total compensation for this position will be determined by candidate’s relevant qualifications, work experience, skills, and other relevant factors. This estimate excludes the value of any benefits offered by Mashgin, and the potential future value of any other long-term incentives.</div><div>Mashgin is proud to be an equal opportunity employer. Individuals seeking employment at Mashgin are considered without regards to race, color, religion, national origin, age, sex, marital status, ancestry, physical or mental disability, veteran status, gender identity, or sexual orientation. </div><div><br /></div><div>Notice on fraudulent jobs</div><div>We have been made aware of instances of fraudulent job postings and/or fraudulent recruiting activity by bad actors, claiming to represent Mashgin. These fraudulent schemes often seek monetary contributions or payments from job seekers (such as for "start up costs" or "equipment"), or seek to collect sensitive personal or banking information from job seekers. These job postings and offers are not authorized by Mashgin, and Mashgin is not responsible for fraudulent offers or requests for personal information or payments. Mashgin will never ask for any financial commitment or contribution from a candidate at any stage of the recruitment process. Candidates who have questions about the validity of Mashgin job postings or offers should consult the job postings on our mashgin.com career site. If you think you've been scammed, please reference this site for more information.</div><p>We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.</p></div></div>

<h3>Job Description</h3><div>Job Description<div><div>About Mashgin</div><div>Mashgin powers the world's best checkout experience for over 40 million users. Customers just place their items on our kiosks and our AI rings up their entire order in less than a second. With Mashgin, lines are now optional.</div><div><br /></div><div>Mashgin's technology powers over 1 billion transactions at your favorite locations, including over half of all US professional sports teams, 4,000 convenience stores, major airports, universities, and more.</div><div><br /></div><div>We’re not just building cutting-edge AI—we’re creating real-world impact and unforgettable experiences. Backed by a well-funded Series B, we’re also one of the rare AI startups that’s already profitable.</div><div><br /></div><div>Our secret? A culture of extreme ownership, autonomy, and customer obsession. At Mashgin, you’re not just an employee—you’re an owner. We might do things differently than most startups… but then again, most startups aren’t profitable with an army of raving fans behind them.</div><div><br /></div><div>Position Summary</div><div>As a Senior Technical Product Manager at Mashgin you will help define products and features that integrate software, hardware, and services to provide frictionless commerce experiences. This role requires a strong technical background, and a customer-centric mindset. You will be responsible for prioritizing the customer experience and delivering great solutions while managing tradeoffs between technology, business, and customer needs. Every product manager at Mashgin is hands-on and not afraid to work on different facets of the product as an individual contributor. </div><div><br /></div><div>You will be the main person who is building products with our software engineering team and defining product roadmap and features. You will be encounter industry specific requirements and challenges you've never heard of, and master them as they come. Understanding a wide swath of customer verticals and needs across different countries as well will also be key to success in this role from: cafeterias, convenience stores, sports stadiums, and airpots. If you have an interest in the world where software and artificial intelligence meets hardware and customer experiences, this role is for you!</div><div><br /></div><div>This is a hybrid-remote role based in Palo Alto, CA.</div><div><br /></div>You Will Be<ul><li>Building new features and products from 0 to 1</li><li>Acting as the product lead for a cross-functional team of software engineers, support and sales</li><li>Prioritizing and executing initiatives that realize our product strategy and growth</li><li>Conceptualizing, scoping, defining, and driving projects through the product life cycle</li><li>Working cross-functionally with customer success and marketing teams to validate, launch, support, and monitor new features</li><li>Tracking and measuring the success of each release, and feeding those learnings back into the roadmap</li></ul>Minimum Qualifications<ul><li>B.S. or higher in Computer Science (or equivalent work experience)</li><li>Excellent knowledge of one or more of these languages: Python, Node.js, C++, Go, C#, Java</li><li>Strong product sense and a mature sense of what it means to deliver a great customer experience to developers, customers and clients</li><li>7+ years of Product Management experience with at least one entire product development cycle from concept to introduction. Experience with consumer hardware coupled with software is strongly preferred</li><li>Passionate about user experience; able to inspire and educate designers and engineers with thought-provoking objectives and customer-centric use cases</li><li>Strong leadership and communication skills, with experience managing and motivating cross-functional teams/individuals (both internal and external)</li><li>Proven ability to establish rapport, credibility and influence with others to achieve results across teams</li><li>Self-starter, proactive, demonstrated self and team motivator with a bias for action</li></ul>What We Offer<ul><li>An opportunity to work on a small, multidisciplinary team with the potential to break new ground in many different industries</li><li>Excellent health, dental and vision insurance for you and your dependents</li><li>401k plan</li><li>Flexible PTO policy</li><li>Catered lunch in office with fully stocked snacks and beverages</li><li>Pet insurance for your fur babies</li><li>Voluntary life insurance plan</li><li>Competitive salary and options in a small, rapidly scaling company</li></ul><div>For roles based in Palo Alto, CA, the overall market range for Mashgin is typically $180,000 - $230,000 USD annually. Note that total compensation for this position will be determined by candidate’s relevant qualifications, work experience, skills, and other relevant factors. This estimate excludes the value of any benefits offered by Mashgin, and the potential future value of any other long-term incentives.</div><div>Mashgin is proud to be an equal opportunity employer. Individuals seeking employment at Mashgin are considered without regards to race, color, religion, national origin, age, sex, marital status, ancestry, physical or mental disability, veteran status, gender identity, or sexual orientation. </div><div><br /></div><div>Notice on fraudulent jobs</div><div>We have been made aware of instances of fraudulent job postings and/or fraudulent recruiting activity by bad actors, claiming to represent Mashgin. These fraudulent schemes often seek monetary contributions or payments from job seekers (such as for "start up costs" or "equipment"), or seek to collect sensitive personal or banking information from job seekers. These job postings and offers are not authorized by Mashgin, and Mashgin is not responsible for fraudulent offers or requests for personal information or payments. Mashgin will never ask for any financial commitment or contribution from a candidate at any stage of the recruitment process. Candidates who have questions about the validity of Mashgin job postings or offers should consult the job postings on our mashgin.com career site. If you think you've been scammed, please reference this site for more information.</div><p>We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.</p></div></div>

<h3>Job Description</h3><div>Job Description<div><div>About Mashgin</div><div>Mashgin powers the world's best checkout experience for over 40 million users. Customers just place their items on our kiosks and our AI rings up their entire order in less than a second. With Mashgin, lines are now optional.</div><div><br /></div><div>Mashgin's technology powers over 1 billion transactions at your favorite locations, including over half of all US professional sports teams, 4,000 convenience stores, major airports, universities, and more.</div><div><br /></div><div>We’re not just building cutting-edge AI—we’re creating real-world impact and unforgettable experiences. Backed by a well-funded Series B, we’re also one of the rare AI startups that’s already profitable.</div><div><br /></div><div>Our secret? A culture of extreme ownership, autonomy, and customer obsession. At Mashgin, you’re not just an employee—you’re an owner. We might do things differently than most startups… but then again, most startups aren’t profitable with an army of raving fans behind them.</div><div><br /></div><div>Position Summary</div><div>Mashgin is looking for a smart, driven engineer who’s fascinated by the latest developments in ML/AI and is looking for the best areas to apply them. You’ll work on a small dynamic team to design and implement state of the art deep learning techniques for Mashgin products. We have the unique opportunity to gather large, proprietary datasets from multiple industries where critical real-world problems have been identified. It will be you and your team’s job to turn this data into automated solutions.</div>You Will Be<ul><li>Developing solutions for real-world computer vision problems</li><li>Working with the product team to come up with innovative ways to collect large data sets for training AI systems or generating equivalent synthetic data</li><li>Finding the optimal balance between doing longer term research and applying research results to production code</li><li>Researching and building state-of-the-art ML/CV algorithms to analyze 2D/3D image data</li></ul>Minimum Qualifications<ul><li>8+ years relevant coding experience</li><li>B.S. or higher in Computer Science or related field</li><li>Strong background in Machine Learning or Computer Vision</li><li>Excellent knowledge of either Python or C/C++</li></ul>Preferred Qualifications<ul><li>MS/PhD degree or equivalent practical experience in Computer Science, AI, Machine Learning, or related technical field</li><li>Strong understanding of ML techniques such as CNNs, supervised and unsupervised learning, optimization techniques, etc</li><li>Experience with one or more of popular Deep Learning frameworks such as Caffe, TensorFlow, Theano</li><li>Experience in a fast-paced work environment, shipping quality code quickly and iterating</li></ul>What We Offer<ul><li>An opportunity to work on a small, multidisciplinary team with the potential to break new ground in many different industries</li><li>Excellent health, dental and vision insurance for you and your dependents</li><li>401k plan</li><li>Flexible PTO policy</li><li>Catered lunch in office with fully stocked snacks and beverages</li><li>Pet insurance for your fur babies</li><li>Voluntary life insurance plan</li><li>Competitive salary and options in a small, rapidly scaling company</li></ul><div>For roles based in Palo Alto, CA, the overall market range for Mashgin is typically $200,000 - $300,000 USD annually. Note that total compensation for this position will be determined by candidate’s relevant qualifications, work experience, skills, and other relevant factors. This estimate excludes the value of any benefits offered by Mashgin, and the potential future value of any other long-term incentives.</div><div>Mashgin is proud to be an equal opportunity employer. Individuals seeking employment at Mashgin are considered without regards to race, color, religion, national origin, age, sex, marital status, ancestry, physical or mental disability, veteran status, gender identity, or sexual orientation. </div><div><br /></div><div>Notice on fraudulent jobs</div><div>We have been made aware of instances of fraudulent job postings and/or fraudulent recruiting activity by bad actors, claiming to represent Mashgin. These fraudulent schemes often seek monetary contributions or payments from job seekers (such as for "start up costs" or "equipment"), or seek to collect sensitive personal or banking information from job seekers. These job postings and offers are not authorized by Mashgin, and Mashgin is not responsible for fraudulent offers or requests for personal information or payments. Mashgin will never ask for any financial commitment or contribution from a candidate at any stage of the recruitment process. Candidates who have questions about the validity of Mashgin job postings or offers should consult the job postings on our mashgin.com career site. If you think you've been scammed, please reference this site for more information.</div><p>We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.</p></div></div>

<h3>Job Description</h3><div>Job Description<div><div>About Mashgin</div><div>Mashgin powers the world's best checkout experience for over 40 million users. Customers just place their items on our kiosks and our AI rings up their entire order in less than a second. With Mashgin, lines are now optional.</div><div><br /></div><div>Mashgin's technology powers over 1 billion transactions at your favorite locations, including over half of all US professional sports teams, 4,000 convenience stores, major airports, universities, and more.</div><div><br /></div><div>We’re not just building cutting-edge AI—we’re creating real-world impact and unforgettable experiences. Backed by a well-funded Series B, we’re also one of the rare AI startups that’s already profitable.</div><div><br /></div><div>Our secret? A culture of extreme ownership, autonomy, and customer obsession. At Mashgin, you’re not just an employee—you’re an owner. We might do things differently than most startups… but then again, most startups aren’t profitable with an army of raving fans behind them.</div><div><br /></div><div>Position Summary</div><div>Mashgin is looking for a passionate Computer Vision engineer who loves solving everyday vision problems. Someone who is regularly saying to themselves “This could be done with computer vision!” and who loves experimenting with new algorithms. You’ll work on a small dynamic team to design and implement cutting edge Computer Vision algorithms that will be used everyday by our customers.</div>You Will Be<ul><li>Developing new computer vision algorithms with founders in C/C++ and Python for solving challenging real-world problems</li><li>Coming up with large scale data collection techniques for training Deep Neural Nets</li><li>Driving the development of new algorithms that dramatically improve our existing methods</li><li>Researching and maintaining state-of-the-art ML/CV algorithms that can analyze images</li><li>Coding full-stack building products from end to end</li></ul>Minimum Qualifications<ul><li>8+ years relevant coding experience</li><li>Masters degree in Computer Science or related field</li><li>Strong background in Computer Vision</li><li>Exposure to new Deep Learning techniques for image recognition</li></ul>Preferred Qualifications<ul><li>MS/PhD degree or equivalent practical experience in Computer Science, AI, Machine Learning, or related technical field</li><li>Experience with Python or C/C++ in a Linux environment</li><li>Knowledge and experience in application of Deep Learning to Computer Vision problems</li><li>Real-world experience building Computer Vision systems</li></ul>What We Offer<ul><li>An opportunity to work on a small, multidisciplinary team with the potential to break new ground in many different industries</li><li>Excellent health, dental and vision insurance for you and your dependents</li><li>401k plan</li><li>Flexible PTO policy</li><li>Catered lunch in office with fully stocked snacks and beverages</li><li>Pet insurance for your fur babies</li><li>Voluntary life insurance plan</li><li>Competitive salary and options in a small, rapidly scaling company</li></ul><div>For roles based in Palo Alto, CA, the overall market range for Mashgin is typically $200,000 - $300,000 USD annually. Note that total compensation for this position will be determined by candidate’s relevant qualifications, work experience, skills, and other relevant factors. This estimate excludes the value of any benefits offered by Mashgin, and the potential future value of any other long-term incentives.</div><div>Mashgin is proud to be an equal opportunity employer. Individuals seeking employment at Mashgin are considered without regards to race, color, religion, national origin, age, sex, marital status, ancestry, physical or mental disability, veteran status, gender identity, or sexual orientation. </div><div><br /></div><div>Notice on fraudulent jobs</div><div>We have been made aware of instances of fraudulent job postings and/or fraudulent recruiting activity by bad actors, claiming to represent Mashgin. These fraudulent schemes often seek monetary contributions or payments from job seekers (such as for "start up costs" or "equipment"), or seek to collect sensitive personal or banking information from job seekers. These job postings and offers are not authorized by Mashgin, and Mashgin is not responsible for fraudulent offers or requests for personal information or payments. Mashgin will never ask for any financial commitment or contribution from a candidate at any stage of the recruitment process. Candidates who have questions about the validity of Mashgin job postings or offers should consult the job postings on our mashgin.com career site. If you think you've been scammed, please reference this site for more information.</div><p>We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.</p></div></div>

Question	Topic	Difficulty	Ask Chance
Boarding Times Bias	Statistics	Medium	Very High
Hundreds of Hypotheses	Statistics	Medium	Very High
Random Bucketing	A/B Testing & Experimentation	Medium	Very High

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