Senior/Staff Applied Machine Learning Scientist at StackAdapt | Remote

At StackAdapt, we are revolutionizing the way marketers connect with their audiences. As a frontrunner in technology, we empower marketers to reach, engage, and convert their target demographics with unparalleled precision. Our AI-driven StackAdapt Marketing Platform boasts an impressive 465 billion automated optimizations per second, seamlessly integrating brand and performance marketing to deliver measurable results throughout the customer journey. The most innovative marketers trust StackAdapt to orchestrate impactful campaigns across various programmatic advertising and marketing channels.About the Team:We are excited to invite a Senior Software Engineer to join our Data Ingestion Team, responsible for constructing and managing the vital infrastructure that functions as the “front door” of StackAdapt’s event flow. Our team tackles large-scale distributed systems with a strong focus on scalability, performance, reliability, and data integrity, processing over 10 billion events each day. Our systems are fundamental to key operations such as bidding, reporting, billing, analytics, and machine learning.We design and implement low-latency, highly reliable ingestion systems for impressions, clicks, conversions, and third-party signals, ensuring data accuracy and availability for downstream teams in real-time. Our technology stack includes Golang, Kafka, TiDB, Aerospike, Vitess, Kubernetes, and more.If you find joy in solving complex challenges within distributed systems at scale, this team presents significant technical challenges and the chance to make a real impact.At StackAdapt, we embrace a Remote First culture, welcoming candidates from anywhere in Canada or the United States to apply for this position.

Join StackAdapt, a pioneering technology company dedicated to empowering marketers to effectively reach, engage, and convert audiences with precision. Our AI-driven StackAdapt Marketing Platform executes an astonishing 465 billion automated optimizations per second, seamlessly integrating brand and performance marketing to deliver measurable results throughout the customer journey. Forward-thinking marketers trust StackAdapt to orchestrate impactful campaigns across programmatic advertising and various marketing channels.About the Data Delivery Team:The Data Delivery team operates within the Stats & Analytics Core Services department of our backend engineering organization. We are responsible for building scalable and reliable data systems that underpin reporting, billing, pacing, and analytics across the platform, leveraging a modern technology stack including Golang, Kafka, TiDB, and more.Our focus is on transforming foundational data into trusted, customer-facing data products. Collaborating closely with product managers and the Web Platform team, we develop data pipelines and APIs that ensure data is accessible, reliable, and actionable for internal teams and advertisers alike.If you have a passion for building customer-facing data systems and enjoy collaborating with product teams, this opportunity is perfect for you.StackAdapt embraces a Remote First culture, welcoming candidates from anywhere in the United States or Canada for this role.What You'll Be Doing:Leading projects in collaboration with product and engineering teams through requirements gathering, design, implementation, and delivery.Creating highly scalable, distributed real-time microservices to support dashboards, reporting, and analytics.Designing and developing ETL pipelines that enhance data and generate business-oriented insights.Handling large datasets using technologies like TiDB, Redshift, and Vitess, with future opportunities to work with Iceberg, StarRocks, and Trino.Optimizing data models, pipelines, and queries for improved performance and efficiency.

At StackAdapt, we are at the forefront of marketing technology, enabling marketers to precisely engage and convert their audiences. With an astounding 465 billion automated optimizations executed every second, our AI-driven StackAdapt Marketing Platform bridges the gap between brand and performance marketing, delivering measurable results throughout the customer journey. The most innovative marketers partner with StackAdapt to execute high-impact campaigns across diverse programmatic advertising and marketing channels.We are on the lookout for a Senior Software Engineer to become a vital member of our Stats & Analytics Data Platform team — the backbone of our extensive data infrastructure at StackAdapt. This team processes terabytes of data daily, catering to both real-time and batch processing needs. Our data platform guarantees the freshness, accuracy, and cost-effectiveness of data, ensuring that analytics, machine learning, and product teams can rely on trustworthy, governed datasets.As a remote-first company, StackAdapt welcomes candidates from all over the United States and Canada.

At StackAdapt, we are revolutionizing the marketing landscape by empowering marketers to connect with their audiences effectively. With an astounding 465 billion automated optimizations per second, our AI-driven StackAdapt Marketing Platform intricately weaves brand and performance marketing together, ensuring measurable success throughout the customer journey. Join the ranks of the most innovative marketers who rely on StackAdapt to craft high-impact campaigns across diverse programmatic advertising and marketing channels.We are on the lookout for a talented Software Engineer to join our dynamic backend engineering team. You will play a pivotal role in an ambitious new data engineering initiative aimed at tackling complex big data challenges, utilizing cutting-edge technologies that are at the heart of StackAdapt’s infrastructure. We are seeking candidates with a proven background in software engineering to help us build this initiative from the ground up! Our real-time advertising bidding system manages over 3,000,000 requests per second and processes several terabytes of data daily. Our tech stack includes Go, Ruby on Rails, Aerospike, Redis, Elasticsearch, Kafka, RocksDB, Redshift, ScyllaDB, GraphQL, and more. We embrace innovation and are open to experimenting with new technologies.Check out our Amazon Tech Talks presentation: https://www.youtube.com/watch?v=lRqu-a4gPuUStackAdapt operates on a Remote First model, welcoming candidates located anywhere in North America for this position.Your Responsibilities:Collaborate with a team of engineers to develop first-party and third-party data integrations with external data sources.Design and build scalable, low-latency backend systems and robust big data pipelines.Provide technical leadership in the design of scalable solutions and advocate for best practices.Enhance team productivity and contribute to growth initiatives.Champion software development best practices and conduct thorough code reviews.Identify and resolve technical challenges with precision.Write performance-efficient, memory-optimized code capable of scaling with our data intake.

StackAdapt is a premier technology firm that empowers marketers to effectively reach, engage, and convert their target audiences with precision. With an astonishing 465 billion automated optimizations occurring every second, our AI-driven StackAdapt Marketing Platform seamlessly integrates brand and performance marketing to deliver measurable results throughout the entire customer journey. Leading marketers select StackAdapt to orchestrate high-impact campaigns across diverse programmatic advertising and marketing channels.Engineering at StackAdapt: As a Senior Full Stack Software Engineer at StackAdapt, you will play a pivotal role in developing our advertising platform, writing production-level code that directly contributes to our product's success. You will handle large datasets and gain exposure to modern technology stacks including GoLang, Ruby on Rails, React, GraphQL, and more. Our engineering team fosters a collaborative and cross-functional work environment, offering you the chance to thrive in a diverse and flexible culture with clear career development paths to support your success. We are looking for a Full Stack Software Engineer to lead our expanding full-stack engineering team. The digital advertising landscape presents intriguing challenges as we continue to scale our platform to accommodate a rapidly growing customer base. Check out our presentation at Amazon Tech Talks: https://www.youtube.com/watch?v=lRqu-a4gPuU StackAdapt embraces a Remote-First policy, welcoming candidates from anywhere in Canada for this role. What You'll Be DoingAdvising the team on pragmatic technical solutions that promote engineering excellence and developer satisfaction.Structuring coherent and iterative plans to deliver effective solutions aligned with team objectives.Strategically architecting scalable web APIs, component libraries, and backend systems to support the team’s roadmap goals.Collaborating with stakeholders from Data Science, Product & Design, and other senior engineering teams to drive projects forward.

Join StackAdapt, a pioneering technology firm dedicated to empowering marketers to effectively engage and convert audiences with unparalleled precision. With an astonishing 465 billion automated optimizations happening every second, our AI-driven StackAdapt Marketing Platform seamlessly bridges the gap between brand and performance marketing, facilitating measurable outcomes throughout the customer journey. Forward-thinking marketers trust StackAdapt to orchestrate high-impact campaigns across programmatic advertising and various marketing channels.As a Senior Quality Engineer specializing in Quality Infrastructure at StackAdapt, you will spearhead the design and implementation of pivotal testing infrastructure projects aimed at enhancing our engineering speed and product reliability. Collaborating closely with Quality Engineering, product engineering, and DevOps teams, you will create robust testing systems and frameworks that empower engineers to develop and deploy with assurance. Your partnership with team leads and architects will be crucial in delivering scalable testing solutions grounded in data-driven insights.Currently, our engineering teams depend on our Quality Engineering infrastructure to uphold quality at scale while enabling swift development cycles. We are transitioning from reactive testing to predictive quality engineering, and your contributions will be vital in constructing the systems that drive this transformation! Discover more about our engineering culture here: https://www.youtube.com/watch?v=LXM2NrkhKZc StackAdapt is a remote-first organization; we welcome candidates from anywhere in Canada for this role. Key Responsibilities:Design and implement intelligent test selection systems that enhance regression testing efficiency and diminish feedback cycles.Develop and uphold scalable test automation frameworks that bolster test reliability and decrease flake rates across our test suite.Collaborate with engineering teams to establish quality gates, streamline CI/CD pipelines, and minimize regression cycle durations.Contribute to initiatives across our Quality Engineering pillars: Prevent, Prove, Observe, and Scale.Create tools and dashboards for test analytics, offering insights into test coverage, reliability metrics, and performance trends.Tackle intricate testing challenges including test parallelization, isolation, and intelligent failure analysis.Share expertise and best practices with the team, promoting enhanced Quality Engineering infrastructure capabilities across the organization.

Join StackAdapt as a Full Stack Engineer, where you will be at the forefront of innovative technology solutions. As a vital member of our development team, you will be responsible for designing, developing, and deploying high-quality applications that enhance user experiences.Your role will involve collaborating with cross-functional teams to define, design, and ship new features, while also maintaining and improving existing applications. This is an excellent opportunity for individuals passionate about technology and eager to make a significant impact.

Join StackAdapt, the premier technology company that empowers marketers to connect with their target audiences through precise engagement and conversion strategies. With an astonishing 465 billion automated optimizations occurring every second, our AI-driven StackAdapt Marketing Platform bridges brand and performance marketing, delivering measurable results at every stage of the customer journey. The most innovative marketers trust StackAdapt to orchestrate impactful campaigns across programmatic advertising and various marketing channels.We are in search of a skilled Senior Quality Engineer who is dedicated to software quality and test automation. You will be an integral member of our dynamic team, directly influencing the success of product releases within a collaborative agile environment. Your focus will be on developing reliable and scalable automation test cases, seamlessly integrating them into our CI/CD pipeline. These efforts are crucial for enhancing software quality, accelerating defect detection and prevention, and revolutionizing our software development processes. Discover more about our engineering culture here: https://www.youtube.com/watch?v=LXM2NrkhKZc StackAdapt operates as a remote-first company, welcoming candidates from anywhere in North America for this role. Key Responsibilities:Develop in-house automated and functional test scripts and tools that cover functional, system, API, integration, UI, and regression testing.Collaborate with Platform, Product, DevOps, and other teams to deploy and execute automated tests in CI/CD test environments.Deliver timely feedback on test results to the Platform Team, the QA team, and other relevant stakeholders.Engage in technical planning, code reviews, and architectural decision-making processes.Qualifications:Minimum of 4 years of hands-on experience in test automation, particularly with API and UI test automation frameworks like Playwright, Selenium, or similar.Strong understanding of testing methodologies and practices in a DevOps environment.Excellent problem-solving skills and an ability to work collaboratively in a fast-paced environment.Proficient in coding languages and scripting for automation.

StackAdapt stands at the forefront of technological innovation, equipping marketers with the tools to effectively reach, engage, and convert their target audiences. With an astounding 465 billion automated optimizations executed every second, our AI-driven StackAdapt Marketing Platform bridges the gap between brand-driven and performance marketing, ensuring measurable outcomes throughout the customer journey. Visionary marketers choose StackAdapt to execute impactful campaigns across diverse programmatic advertising and marketing channels.We invite you to join our talented Data Science team as a Machine Learning Engineer! In this role, you will tackle complex challenges associated with StackAdapt's cutting-edge digital advertising platform. Collaborating closely with our Data Scientists, fellow Machine Learning Engineers, Engineering teams, and our CTO/Co-Founder, you will develop robust pipelines and sophisticated ad optimization models. With databases capable of processing millions of requests each second, you will find an abundance of data and intriguing problems to solve. As a remote-first organization, StackAdapt boasts teams distributed globally. We welcome candidates from across Canada and the United States to apply. This role will remain open until February 20, 2026. Applications will be evaluated on a rolling basis, and the position will be closed once the deadline is reached. To learn more about our Data Science Team, visit: https://alldus.com/ie/blog/podcasts/aiinaction-ned-dimitrov-stackadapt/Discover more about our team culture here: https://www.stackadapt.com/careers/data-scienceWatch our presentation at Amazon Tech Talks: https://www.youtube.com/watch?v=lRqu-a4gPuU

StackAdapt is a premier technology firm that empowers marketers to effectively connect, engage, and convert audiences with precision. With an astounding 465 billion automated optimizations executed each second, the AI-driven StackAdapt Marketing Platform expertly bridges the gap between brand and performance marketing to generate measurable outcomes throughout the entire customer journey. The most innovative marketers rely on StackAdapt to orchestrate impactful campaigns across programmatic advertising and various marketing channels.We are on the lookout for a skilled Lead Quality Engineer who is dedicated to software quality and test automation. Join our dynamic team where your contributions will significantly influence the success of product releases in a collaborative agile environment. Your primary responsibilities will include implementing dependable and scalable automation test cases and integrating them into our CI/CD pipeline. These efforts will enhance our software quality, speed up defect detection and prevention, and revolutionize our software development processes.Discover more about our engineering culture here: https://www.youtube.com/watch?v=LXM2NrkhKZcAs a remote-first company, we welcome candidates located anywhere across Canada for this position.

StackAdapt stands at the forefront of technology, enabling marketers to precisely engage and convert audiences. With a staggering 465 billion automated optimizations occurring every second, our AI-driven StackAdapt Marketing Platform seamlessly integrates brand and performance marketing, delivering tangible results throughout the customer journey. The most innovative marketers select StackAdapt to orchestrate impactful campaigns across both programmatic advertising and diverse marketing channels.We are excited to welcome Senior and Staff Machine Learning Engineers to our Data Science team! This dynamic group tackles complex challenges within StackAdapt's digital advertising platform. You will collaborate closely with Data Scientists, Machine Learning Engineers, Engineering teams, and our CTO/Co-Founder to develop robust pipelines and ad optimization models. With databases capable of processing millions of requests per second, you'll find a wealth of data and intriguing problems to solve. Curious about our Data Science Team? Learn more: Data Science Team InsightsExplore our team culture here: Team CultureJoin us for our talk at Amazon Tech Talks: Watch Here StackAdapt embraces a Remote First approach, welcoming candidates from anywhere across Canada for this opportunity.

Join StackAdapt, a pioneering technology firm that empowers marketers to connect with, engage, and convert their audiences effectively. With an impressive 465 billion automated optimizations executed every second, our AI-driven StackAdapt Marketing Platform bridges the gap between brand and performance marketing, delivering measurable outcomes throughout the customer journey. The most innovative marketers turn to StackAdapt to orchestrate impactful campaigns across programmatic advertising and diverse marketing channels. Engineering at StackAdapt: As a Senior Full Stack Engineer at StackAdapt, you will play a pivotal role in enhancing our advertising platform by writing production-level code that directly influences our product's success. You will handle large datasets while working with cutting-edge technologies including GoLang, Ruby on Rails, React, GraphQL, and more. Our engineering team thrives on collaboration and cross-functional teamwork. Experience a diverse and flexible culture with well-defined career paths designed to help you flourish. About the Team:</strong>Our measurements team focuses on assessing the impact and effectiveness of advertising campaigns. Currently, our platform supports four measurement methodologies: 1PDA (1st Party Data Attribution), BLS (Brand Lift Study), ACR (Incremental Reach), and FTA (Football Attribution). Each methodology is crucial for evaluating specific performance metrics of advertising campaigns and provides actionable insights for optimizing results. StackAdapt operates as a Remote First company, welcoming candidates from anywhere in North America for this opportunity. Your ResponsibilitiesDesign, enhance, and troubleshoot complex, scalable distributed systems.Identify and implement solutions to optimize bottlenecks and enhance overall system performance.Stay proactive in updating the tech stack to meet current standards.Develop scalable and test-driven code, taking full ownership of projects from inception to completion.Collaborate with cross-functional teams to drive project success.

Join StackAdapt as a Quality Engineer, where you will play a crucial role in ensuring the delivery of high-quality software solutions. As part of our dynamic team, you will work closely with developers and product managers to identify and rectify issues, enhancing our product's reliability and user experience. You will be responsible for designing test plans, executing automated tests, and reporting on the software performance metrics. If you have a passion for quality and a keen eye for detail, we want to hear from you!

Tiger Analytics is a rapidly expanding advanced analytics consulting firm renowned for its expertise in Data Science, Machine Learning, and Artificial Intelligence. We pride ourselves on being the analytics partner of choice for multiple Fortune 100 companies, helping them derive significant business value from their data. Our leadership and business impact have been acknowledged by prominent market research entities, including Forrester and Gartner. We are on the lookout for exceptional talent to enhance our global analytics consulting team.We are currently seeking a highly skilled Data Engineer with extensive experience in Dataiku to join our dynamic data team. In this pivotal role, you will be responsible for designing, constructing, and sustaining robust data pipelines, integration processes, and infrastructure. Your collaboration with data scientists, analysts, and other key stakeholders will be essential to ensure a seamless flow of data and to facilitate data-driven decision-making throughout the organization.

Role overview StackAdapt is hiring a Full Stack Engineer based in Canada. This role works closely with teams across the company to design, build, and support web applications. Both front-end and back-end skills are important here, as the team aims to deliver a smooth and reliable user experience.

StackAdapt is a pioneering technology firm that empowers marketers to engage, connect, and convert their audiences with unparalleled precision. With an astounding 465 billion automated optimizations occurring every second, our AI-driven StackAdapt Marketing Platform seamlessly bridges brand and performance marketing, delivering measurable results throughout the customer journey. The most innovative marketers choose StackAdapt to execute high-impact campaigns across programmatic advertising and marketing channels.We are on the lookout for a skilled Applied Machine Learning Scientist to become part of our dynamic engineering team as we broaden our data science initiatives. Our platform interfaces with thousands of publishers and advertisers globally, managing millions of requests each second and making billions of critical decisions. We leverage state-of-the-art technologies to tackle challenges related to traffic management, data storage, machine learning applications, and scalability. Curious about our Data Science Team? Explore our insights here: https://alldus.com/ie/blog/podcasts/aiinaction-ned-dimitrov-stackadapt/Discover more about our team culture here: https://www.stackadapt.com/careers/data-science Don’t miss our presentation at Amazon Tech Talks: https://www.youtube.com/watch?v=lRqu-a4gPuU StackAdapt is a Remote First company, welcoming candidates located anywhere in North America for this position. This role will remain open until February 20, 2026. We will review applications on a rolling basis, and the posting will close once the deadline is reached.

At StackAdapt, we are at the forefront of marketing technology, empowering marketers to effectively reach, engage, and convert their target audiences. Our AI-driven StackAdapt Marketing Platform executes 465 billion automated optimizations each second, connecting brand and performance marketing to achieve measurable results throughout the customer journey. Visionary marketers rely on StackAdapt to execute impactful campaigns across programmatic advertising and diverse marketing channels.The Senior Client Analytics Partner in B2B Marketing Analytics is essential in assisting B2B clients comprehend the influence of their media investments on lead generation, pipeline velocity, and revenue outcomes. This role demands a combination of analytical expertise and the capability to navigate clients through the complexities of B2B measurement, including multi-touch attribution, account-based marketing reporting, and sales funnel diagnostics. As a senior member of our team, you will mentor colleagues, establish best practices, and represent StackAdapt during high-level client engagements and thought leadership discussions.This individual contributor position is designed to support our growing B2B vertical focus and presents an opportunity to shape how modern B2B organizations assess success—collaborating closely with senior marketers to align media strategies with pipeline, revenue, and long-term growth objectives. You will report directly to the Director of Client Analytics Partner.StackAdapt embraces a Remote First culture, welcoming candidates from across Canada.

At StackAdapt, we are redefining the landscape of digital marketing by empowering marketers to effectively reach, engage, and convert their target audiences with precision. With an impressive 465 billion automated optimizations executed every second, our AI-driven StackAdapt Marketing Platform seamlessly integrates brand and performance marketing to drive measurable outcomes throughout the customer journey. Innovative marketers choose StackAdapt to execute high-impact campaigns across various programmatic advertising and marketing channels.Engineering at StackAdapt: In the role of Engineering Manager I, you will take an active role in advancing our advertising platform by crafting production-level code that significantly influences our product's success. You will work with extensive data sets while engaging with modern technology stacks including GoLang, Ruby on Rails, React, GraphQL, and more. Our engineering team embraces collaboration and cross-functional engagement, providing you with a rich opportunity to thrive in a diverse and flexible culture tailored for your career growth. We are looking for a skilled Engineering Manager I to guide our expanding full-stack engineering team. The digital advertising sector is filled with intriguing challenges as we continue to enhance our platform to meet the needs of a rapidly growing customer base. About the Team:The Reporting team is dedicated to developing insightful reporting tools, visualizations, and dashboards that offer marketers a clear view and understanding of their campaign performance. Watch our talk at Amazon Tech Talks: https://www.youtube.com/watch?v=lRqu-a4gPuU StackAdapt operates as a Remote First company, welcoming candidates from anywhere in North America for this role.

Join StackAdapt, a premier technology firm dedicated to empowering marketers with advanced tools to effectively engage and convert audiences. Our AI-driven StackAdapt Marketing Platform executes an astounding 465 billion optimizations per second, bridging brand and performance marketing for tangible results throughout the customer journey. Leading marketers trust StackAdapt to execute dynamic campaigns across programmatic advertising and various marketing channels.The Core Services Site Reliability Engineering (Core Services SRE) team establishes the essential principles of reliable engineering within StackAdapt's core service teams.This team underpins StackAdapt's software backend, where all data processing takes place. The Core Services SRE team is committed to ensuring our software is robust and reliable by constructing self-healing systems that automatically deploy and manage the scaling of core services software, while promoting the principles of reliable software and Site Reliability Engineering throughout the organization.As a Remote First company, we welcome applicants from anywhere in the United States or Canada!