Senior Software Engineer, Creatives at StackAdapt in Canada

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 such as 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 Creatives Team at StackAdapt is on a mission to build a one-stop-shop solution for advertisers' creative production and management needs. We're developing a comprehensive in-house tool that enables clients to create, enhance, preview, store, and manage CTV, video, audio, and DOOH ads at scale—whether using ready-made templates or building from scratch. By delivering a robust, full-featured in-house solution, we aim to reduce reliance on costly third-party creative providers and empower advertisers to move faster and more efficiently. StackAdapt is a Remote First company, we are open to candidates located anywhere in North America for this position. Watch our talk at Amazon Tech Talks: https://www.youtube.com/watch?v=lRqu-a4gPuU What You'll Be Doing: Be a significant individual contributor and key asset in delivering critical projects that ultimately bring value to our customers Mentor the team and lead by example to uphold software development best-practices in addition to conducting rigorous code and tech spec reviews Plays a key role in consistently advising the team on pragmatic technical approaches to problems that encourage engineering excellence and developer happiness Plans ahead by strategically architecting scalable web APIs, component libraries and backend systems that serve the team roadmap goals Collaborate with stakeholders and other senior engineers across the organization to identify and solve technical challenges that drive impact across teams Advise teams on technical debt consolidation in ways that efficiently service our business needs Identify bottle-necks and general system wide performance issues and offer actionable solutions to address them Conduct technical interviews to attract and identify potential high performing candidates What You'll Bring to the Table 3+ years of experience building highly performant web applications with outstanding UX. Knowledge of our full-stack technologies including - React, Typescript, GraphQL, Ruby on Rails and AWS. Prior experience in asset management and creation, and/or Generative AI is an asset Extensive experience writing code with unit tests and end-to-end tests Experience collaborating closely with Product & Design to design, implement and iterate on high impact end-to-end product experiences. Experience working with relational databases and key-value stores Experience analyzing, benchmarking and optimizing web application performance across the entire stack. An appetite for unpacking complexity and simplifying it wherever possible StackAdapter's Enjoy: Highly competitive salary Retirement/ 401K/ Pension Savings globally Competitive Paid time off packages including birthday's off! Access to a comprehensive mental health care program Health benefits from day one of employment Work from home reimbursements Optional global WeWork membership for those who want a change from their home office and hubs in London and Toronto Robust training and onboarding program Coverage and support of personal development initiatives (conferences, courses, books etc) Access to StackAdapt programmatic courses and certifications to support continuous learning An awesome parental leave program A friendly, welcoming, and supportive culture Our social and team events! Please note: Benefits and perks may vary depending on your country of employment and the nature of your engagement. In locations where StackAdapt does not have a legal entity, employment and benefits are administered in accordance with local regulations and partner policies. 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 StackAdapt We've been recognized for our diverse and supportive workplace, high performing campaigns, award-winning customer service, and innovation. We've been awarded: G2 Top Software for 2026 2026 Best Workplaces™ for Young Talent and in Canada by Great Place to Work® #1 DSP on G2 and leader in a number of categories including Cross-Channel Advertising To learn more about our privacy practices, please see our Privacy Policy. #LI-REMOTE