Full Stack Engineer, Developer Ecosystem
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. StackAdaptâs 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 Developer Ecosystem team enables software builders to leverage StackAdaptâs proprietary platform through APIs and MCPs. We maintain the GraphQL Public API and peripheral services, the MCP servers and tools which power our AI system (Ivy), as well as external customersâ agents. We are at the forefront of innovation in the engineering department, working cross-functionally with Data Science, Business Intelligence, and various teams to build powerful AI and automation solutions.
StackAdapt is a Remote First company, we are open to candidates located anywhere in Canada for this position.
What You'll Be Doing:
Design, improve, and debug complex, scalable distributed systems
Find solutions to optimize bottle-necks and general system wide performance
Always on the lookout to keep the tech stack updated with current standards
Write extensible, scalable and test-driven code
Take part in technical planning and architectural decision-making
Collaborate with team members on designing scalable, well tested, and well documented web architecture, including APIs and backend systems
Be able to take responsibility and ownership of projects from start to finish
Contribute to code reviews and technical spec reviews
What You'll Bring to the Table:
3+ years of full-time work experience building highly performant web applications
Knowledge of our full-stack technologies is highly preferred - Typescript, NodeJS, GraphQL, Ruby on Rails etc.
Experience with a technical project end-to-end, from design to delivery
Strong understanding of scalable system design for web-based APIs and backend processing systems
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 working on large scale Ruby on Rails / NodeJS projects
Basic knowledge of AWS or other equivalent cloud platforms (GCP, Azure, etc.)
Experience analyzing, benchmarking and optimizing web application page load performance across the entire stack
Experience with creatives, AdTag or programmatic advertising is a plus
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 youâre 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 WorkŽ
#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
Apply To This Job
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. StackAdaptâs 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 Developer Ecosystem team enables software builders to leverage StackAdaptâs proprietary platform through APIs and MCPs. We maintain the GraphQL Public API and peripheral services, the MCP servers and tools which power our AI system (Ivy), as well as external customersâ agents. We are at the forefront of innovation in the engineering department, working cross-functionally with Data Science, Business Intelligence, and various teams to build powerful AI and automation solutions.
StackAdapt is a Remote First company, we are open to candidates located anywhere in Canada for this position.
What You'll Be Doing:
Design, improve, and debug complex, scalable distributed systems
Find solutions to optimize bottle-necks and general system wide performance
Always on the lookout to keep the tech stack updated with current standards
Write extensible, scalable and test-driven code
Take part in technical planning and architectural decision-making
Collaborate with team members on designing scalable, well tested, and well documented web architecture, including APIs and backend systems
Be able to take responsibility and ownership of projects from start to finish
Contribute to code reviews and technical spec reviews
What You'll Bring to the Table:
3+ years of full-time work experience building highly performant web applications
Knowledge of our full-stack technologies is highly preferred - Typescript, NodeJS, GraphQL, Ruby on Rails etc.
Experience with a technical project end-to-end, from design to delivery
Strong understanding of scalable system design for web-based APIs and backend processing systems
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 working on large scale Ruby on Rails / NodeJS projects
Basic knowledge of AWS or other equivalent cloud platforms (GCP, Azure, etc.)
Experience analyzing, benchmarking and optimizing web application page load performance across the entire stack
Experience with creatives, AdTag or programmatic advertising is a plus
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 youâre 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 WorkŽ
#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
Apply To This Job