{"id":4289420,"url":"https://alion.io/job/equativ-senior-software-developer-creative-solutions","title":"Senior Software Developer, Creative Solutions","company":{"id":52952,"name":"Equativ","domain":"equativ.com","url":"https://alion.io/company/equativ","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"B","score":78,"open_postings":3,"ghost_share":0,"stale_share":0.667,"repost_share":0,"time_to_fill_p50_days":61,"computed_at":"2026-11-12T10:38:37Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Montreal, Canada"],"countries":["CA"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"JavaScript","optional":false},{"name":"TypeScript","optional":false},{"name":"Docker","optional":true},{"name":"GCP","optional":true},{"name":"Nest.JS","optional":true},{"name":"Node JS","optional":true},{"name":"React.js","optional":true},{"name":"SQL","optional":true}],"status":"live","first_seen_at":"2026-11-13T21:20:13Z","employer_posted_date":"2026-11-13","last_verified_at":"2026-11-13T22:48:39Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Creative Solutions builds the technology behind how ads are created, enhanced, delivered, and experienced. Our work spans creative tools and dynamic enhancements, as well as the systems that render and measure ads across the web and apps. Projects range from shoppable ads and video experiences to high-scale delivery, ad integrations, and tools that help us understand and improve performance.\nWe work closely with Product, Design, Data, and various Engineering teams. We use AI coding agents in our day-to-day work to explore code, plan, implement, review, and investigate issues. We value sound engineering judgment and take responsibility for the work we ship, whether or not AI helped produce it.\nThe Mission\nAs a Senior Software Developer in Creative Solutions, you will help build and operate products and systems that make advertising experiences better. Depending on the team and its priorities, your work could focus on creative enhancements, web rendering and delivery, or the services and tools that support them.\nYou will help shape solutions from the problem through to production, working with teammates across disciplines and improving the systems and practices we rely on.\nWhat you'll do\nWork with Product, Design, and other Engineering teams to understand problems, define solutions, and make informed tradeoffs.\n\nDesign, build, test, and maintain software across the stack, from user-facing tools and ad experiences to backend services and delivery systems.\n\nTake ownership of projects from investigation and technical design through deployment, monitoring, and iteration.\n\nInvestigate production issues across system boundaries, using data and collaboration to understand their impact and fix the underlying problem.\n\nBuild reliable, performant software that works at scale, and improve existing architecture and engineering practices along the way.\n\nUse AI coding agents as part of your workflow, review their output critically, and share useful approaches with the team.\n\nContribute to code reviews, pairing, and technical discussions; mentor teammates and help make the team more effective.\n\nAbout you\nYou have senior-level experience building and maintaining production software, with a strong foundation in JavaScript or TypeScript and backend or full-stack development.\n\nYou can work through an ambiguous problem: ask questions, identify constraints, make decisions, and move toward a solution.\n\nYou care about how software behaves in production, including reliability, performance, testing, and maintainability.\n\nYou can work independently while keeping teammates informed, asking for help, and sharing context clearly.\n\nYou want to understand the product and business reasons behind your work, not just implement a specification.\n\nYou use AI tools in your day-to-day work and exercise your own judgment about when and how to use them. You understand and take responsibility for the code you ship.\n\nYou're comfortable learning new technologies and working in unfamiliar parts of a system.\n\nNice to have\nExperience with Node.js, React, NestJS, Nx, Docker, SQL, or cloud platforms such as GCP.\n\nExperience with browser technologies, ad rendering, video, ad tech, or high-throughput distributed systems.\n\nExperience building with LLMs, whether an agent, an internal tool, an evaluation, or a product feature.\n\nExamples of improving how you or your team work, such as automating a recurring task or building a useful tool.\n\nExperience leading technical initiatives, mentoring teammates, or improving team practices.","description_format":"text","description_chars":3538,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"Canada","iso":"CA","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Advertising"],"lifecycle":[{"event":"open","at":"2026-11-13T22:48:39Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":55,"reasons":["conf:2","win:early"],"computed_at":"2026-11-14T01:22:24Z"},"pay":null,"html_url":"https://alion.io/job/equativ-senior-software-developer-creative-solutions","json_url":"https://alion.io/job/equativ-senior-software-developer-creative-solutions.json","meta":{"generated_at":"2026-11-14T01:22:24Z","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":1008,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-15T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":52952},"rest":"https://alion.io/mcp/rest/get_company?id=52952"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fequativ-senior-software-developer-creative-solutions"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"free","price":{"credits":0,"usd":0},"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%2Fequativ-senior-software-developer-creative-solutions"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Fequativ-senior-software-developer-creative-solutions"},{"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/equativ-senior-software-developer-creative-solutions\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fequativ-senior-software-developer-creative-solutions"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4289420}},{"tool":"search_jobs","arguments":{"company":"equativ.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4289420},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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