StackAdapt is the leading technology company that empowers marketers to reach, engage, and convert audiences with precision. With 465 billion automated optimizations per second, the AI‑powered StackAdapt Marketing Platform seamlessly connects brand and performance marketing to drive measurable results across the entire customer journey. The most forward‑thinking marketers choose StackAdapt to orchestrate high‑impact campaigns across programmatic advertising and marketing channels.Engineering at StackAdapt: As an Engineer at StackAdapt, you will be directly involved in the development of our advertising platform, producing production‑level code that will have a direct impact on the success of our product. You will work with large data sets and have exposure to modern tech stacks around GoLang, Ruby on Rails, React, GraphQL and more. StackAdapt’s engineering organization believes in working collaboratively and cross‑functionally. You will get the opportunity to work in a diverse and flexible culture with dedicated career paths to help you succeed.About the Team: The Total Media team is focused on building a brand‑new ad operating system for the platform. They are developing the foundational infrastructure and gateways required to interact and orchestrate with major digital ecosystems. As a core entry point for multi‑channel strategy, the team focuses on complex integrations that allow for seamless, unified execution across the broader advertising landscape.StackAdapt is a Remote First company; we are open to candidates located anywhere in Canada and the United States for this position.What You’ll Be Doing:Build and operate external campaign integrations that support Ads campaign management lifecycleImplement a lifecycle state machine and orchestration for activation and updates across entity hierarchies, across multiple advertising and marketing partnersBuild reliability patterns for production integrations: rate‑limit handling, pagination, batching, circuit breakers, and drift detection/reconciliation for eventual consistencyCollaborate with team members on designing scalable, well tested, and well documented web architecture, including APIs and backend systemsBe able to take responsibility and ownership of projects from start to finishWhat You’ll Bring to the Table:2+ years of full‑time work experience building highly performant web applicationsStrong backend experience building API‑driven products, including GraphQL and RESTProven experience integrating third‑party / partner APIs in production, including:Handling rate limits, pagination, retries/backoff, and partial failuresDesigning idempotent create/update/activate operationsTranslating partner validation errors into clear, actionable user‑facing messagesDevelop clear internal documentation to help engineers run the application locally and troubleshoot/debug issues efficientlyExperience implementing OAuth 2.0 (authorization code flow + refresh tokens) and secure credential handling (scopes/permissions, token rotation, secrets management)Strong fundamentals in data modelling and system design for integrations: internal ↔ external ID mapping, status/state mapping, drift detection, and repair/replay toolingComfort using AI‑assisted developer tooling and/or building agentic workflows to accelerate delivery and improve operational qualityStackAdapter’s Enjoy:Highly competitive salaryRetirement/ 401K/ Pension Savings globallyCompetitive Paid time off packages including birthday's off!Access to a comprehensive mental health care programHealth benefits from day one of employmentWork from home reimbursementsOptional global WeWork membership for those who want a change from their home office and hubs in London and TorontoRobust training and onboarding programCoverage and support of personal development initiatives (conferences, courses, books etc)Access to StackAdapt programmatic courses and certifications to support continuous learningAn awesome parental leave programA friendly, welcoming, and supportive cultureOur social and team events!StackAdapt is a diverse and inclusive team of collaborative, hardworking individuals trying to make a dent in the universe. No matter who you are, where you are from, who you love, follow in faith, disability (or superpower) status, ethnicity, or the gender you identify with (if you’re comfortable, let us know your pronouns), you are welcome at StackAdapt. If you have any requests or requirements to support you throughout any part of the interview process, please let our Talent team know.We use artificial intelligence (AI) to streamline the resume reviews of candidates and assess their fit based on the criteria outlined in the job posting. We do not use AI to make any final hiring or interview decisions.About StackAdaptWe've been recognized for our diverse and supportive workplace, high performing campaigns, award‑winning customer service, and innovation. We've been awarded:To learn more about our privacy practices, please see our Privacy Policy.#J-18808-Ljbffr