{"id":19667,"url":"https://alion.io/job/stackadapt-senior-full-stack-engineer","title":"Senior Full Stack Engineer","company":{"id":5624,"name":"StackAdapt","domain":"stackadapt.com","url":"https://alion.io/company/stackadapt","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"A","score":87,"open_postings":12,"ghost_share":0,"stale_share":0.333,"repost_share":0,"time_to_fill_p50_days":75,"computed_at":"2026-10-17T05:46:00Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Canada"],"countries":["CA"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":170400,"max":null,"currency":"CAD","period":"year","gross":null,"usd_annual":119583},"salary_estimate":null,"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"CI/CD","optional":false},{"name":"Go","optional":false},{"name":"GraphQL","optional":false},{"name":"Ruby on Rails","optional":false},{"name":"TypeScript","optional":false},{"name":"Ruby","optional":true}],"status":"live","first_seen_at":"2025-10-27T19:12:07Z","employer_posted_date":"2026-10-01","last_verified_at":"2026-10-17T21:49:40Z","board_verified":true,"closed_at":null,"days_open":355,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":354},"description":"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.\nEngineering 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. \nWe're seeking a Senior Full Stack Engineer to help lead our growing full-stack engineering team. The digital advertising industry is riddled with interesting challenges as we continue to scale out our platform with a fast-growing list of customers.\nThere are the teams that are currently hiring:\nBilling: The Billing team builds the infrastructure that powers customer billing, invoicing, tax integrations, payment workflows, and cost data across StackAdapt. Candidates will work on complex billing systems, payment gateway integrations, invoicing modernization, direct mail and email billing, and financial workflow automation.\nIvy: The Ivy team is building AI-powered experiences that help customers navigate and optimize complex advertising workflows more intuitively. Candidates will work at the intersection of applied AI, user experience, and large-scale advertising technology platforms.\nInsights: The Insights team is focused on building platform features that help users analyze their data and surface actionable ideas to improve their campaigns performance.\nOrchestration: The Orchestration Flows team builds automated customer journey workflows that connect programmatic advertising, email, and direct mail actions. Candidates will work on triggers, journey mapping, split testing, cadence logic, pre-built templates, and multi-channel automation flows.\nCreatives Library: 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.\nDeveloper Experience: The Developer Experience team improves how engineers across StackAdapt build, test, and ship software at scale. Candidates will work on engineering productivity, CI/CD systems, developer tooling, and platform foundations that improve reliability and accelerate delivery across the organization.\nAudiences & Pixels: Any digital marketing or programmatic advertising campaign starts with identifying the right audience to increase awareness and reach. Audiences & Pixels is a team of high-caliber fullstack engineers whose mission is to enable marketers achieve their goal by building simple yet powerful workflows to enrich the audience and their conversion journey data to power downstream activities in the programmatic lifecycle. The team and their projects will have high impact and high visibility across the company!\nDeveloper Ecosystems: This team at StackAdapt focuses on building and supporting a thriving community of developers who integrate with, extend, and build upon our platform. We achieve this by providing essential tools, comprehensive documentation, and robust APIs, all designed to empower external developers and ensure their success. Our work also involves developing the necessary infrastructure to support our product offerings. We work closely with numerous internal teams to create solutions that benefit our users across various platforms, including our web platform, partner sites, applications, and AI assistants. Additionally, we actively engage with external partner developers, offering guidance and assistance to help them understand and resolve their challenges.\nWatch our talk at Amazon Tech Talks: https://www.youtube.com/watch?v=lRqu-a4gPuU\nStackAdapt is a Remote First company, we are open to candidates located anywhere in Canada for this position. \nWhat You'll Be Doing:\nPlays a key role in consistently advising the team on pragmatic technical approaches to problems that encourage engineering excellence and developer happiness\nCan structure coherent and iterative actionable plans toward delivering effective solutions across the planning surface\nPlans ahead by strategically architecting scalable web APIs, component libraries and backend systems that serve the team roadmap goals\nCollaborate with stakeholders from Data Science, Product & Design and other senior engineers across the organization to identify and solve technical challenges that drive impact across teams\nAdvise teams on technical debt consolidation in ways that efficiently service our business needs\nMentor the team and lead by example to uphold software development best practices in addition to conducting rigorous code and tech spec reviews\nIdentify bottle-necks and general system-wide performance issues and offer actionable solutions to address them\nBe a significant individual contributor and a key asset in delivering critical projects that ultimately bring value to our customers\nWhat You'll Bring to the Table:\n6+ years of experience building highly performant web applications with outstanding UX\nKnowledge of our full-stack technologies is highly preferred - React, Typescript, GraphQL, Ruby on Rails and Go\nExtensive experience working with a test driven approach to writing code with one or more of our core full-stack (or comparable) technologies\nExperience collaborating closely with Product & Design to design, implement and iterate on high impact end-to-end product experiences\nExperience working with relational databases and key-value storesExperience analyzing, benchmarking and optimizing web application performance across the entire stack\nExperience leading large scale modernization efforts to revamp legacy systems from start to finish\nAn appetite for unpacking complexity and simplifying it wherever possible\nThe compensation range listed for this role reflects the expected base salary for candidates located in the posting country based on a global rate. It is informed by market data and the approved budget for this position. StackAdapt maintains different compensation ranges for roles across other countries and regions, and final offers will be aligned to the candidate’s current location. We do not ask candidates about current or prior salary history, and we will not use such information, if volunteered, in setting an offer.\nThis range represents base salary only. Depending on the role, candidates may also be eligible for additional compensation such as annual bonuses, commissions, equity awards, and a comprehensive benefits package.\nFactors Influencing Final Compensation:\nThe final compensation offer will be determined by a variety of factors, which may include, but are not limited to: the candidate's specific experience, technical skills, knowledge, abilities, and relevant education, licensure, and certifications.\nOther business factors, such as organizational needs and budget alignment, may also be considered in the final offer.\nBase Salary Band\n$170,400—$234,300 CAD\nStackAdapter's Enjoy:\nHighly competitive salary\nRetirement/ 401K/ Pension Savings globally\nCompetitive Paid time off packages including birthday's off!\nAccess to a comprehensive mental health care program\nHealth benefits from day one of employment\nWork from home reimbursements\nOptional global WeWork membership for those who want a change from their home office and hubs in London and Toronto\nRobust training and onboarding program\nCoverage and support of personal development initiatives (conferences, courses, books etc)\nAccess to StackAdapt programmatic courses and certifications to support continuous learning\nAn awesome parental leave program\nA friendly, welcoming, and supportive culture\nOur social and team events!\nPlease 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.\nStackAdapt 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, superpower status, ethnicity, or the gender you identify with (if you’re comfortable, let us know your pronouns), you are welcome at StackAdapt. \nStackAdapt is committed to providing an inclusive and accessible recruitment process. Accommodations are available upon request for candidates taking part in all aspects of the selection process. If you require an accommodation, please let us know.\nWe 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.\nAbout StackAdapt\nWe've been recognized for our diverse and supportive workplace, high performing campaigns, award-winning customer service, and innovation. We've been awarded:\nG2 Top Software for 2026\n2026 Best Workplaces™ for Young Talent and in Canada by Great Place to Work®\n#1 DSP on G2 and leader in a number of categories including Cross-Channel Advertising\n2026 Winner in the (CTV/OTT) Product/Platform category for the 2026 ADWEEK Tech Stack Awards\nTo learn more about our privacy practices, please see our Privacy Policy.","description_format":"text","description_chars":10305,"description_truncated":false,"requirements":{"experience_years_min":6,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["401k plan","Annual bonuses","Continuous learning","Equity","Home office","Parental leave"],"hiring_locations":[{"name":"Canada","iso":"CA","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Advertising","Digital Marketing"],"lifecycle":[{"event":"open","at":"2025-10-27T19:12:07Z"}],"visa":[],"liveness":{"score":9,"band":"cold","label":"Long shot","p_open":1,"p_active":0.331,"p_room":0.28,"age_days":354,"expected_fill_days":75,"reasons":["conf:3","velocity","win:tail","crowd:"],"computed_at":"2026-10-17T05:46:00Z"},"pay":{"stated_usd_annual":119583,"is_top_pay":false},"html_url":"https://alion.io/job/stackadapt-senior-full-stack-engineer","json_url":"https://alion.io/job/stackadapt-senior-full-stack-engineer.json","meta":{"generated_at":"2026-10-17T23:15:52Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":1495,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-18T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":5624},"rest":"https://alion.io/mcp/rest/get_company?id=5624"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fstackadapt-senior-full-stack-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fstackadapt-senior-full-stack-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fstackadapt-senior-full-stack-engineer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/stackadapt-senior-full-stack-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fstackadapt-senior-full-stack-engineer"}]}