{"id":672599,"url":"https://alion.io/job/responsiveads-responsiveads-senior-full-stack-developer","title":"ResponsiveAds Senior Full-Stack Developer","company":{"id":684705,"name":"ResponsiveAds","domain":"responsiveads.com","url":"https://alion.io/company/responsiveads","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"B","score":75,"open_postings":5,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-30T05:48:23Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Vancouver, Canada"],"countries":["CA"],"hiring_countries":["CA"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":81000,"max_usd":150000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":111},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Svelte","optional":false},{"name":"Angular","optional":true},{"name":"JavaScript","optional":true},{"name":"Node JS","optional":true},{"name":"React.js","optional":true},{"name":"SQL","optional":true},{"name":"TypeScript","optional":true},{"name":"Vue.js","optional":true}],"status":"live","first_seen_at":"2025-12-21T00:00:00Z","employer_posted_date":"2025-12-21","last_verified_at":"2026-10-30T07:47:16Z","board_verified":true,"closed_at":null,"days_open":313,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":312},"description":"ResponsiveAds is the leader in advanced HTML5 premium ad creatives that are fluidly dynamic to any screen, user, and context. ResponsiveAds takes the \"responsive\" paradigm from web CMS, ad serving, and cross-screen analytics and delivers the highest levels of performance for ads including higher revenues and sell-through for publishers and better ROI for advertisers and their agencies.\nResponsiveAds is currently looking for Senior Full-Stack Developers to work on our Next Gen Self-Serve Studio 4 Product which includes an advanced Fluid Design Ad Builder, an Asset Management System, a Dynamic Creative Optimization System (Gen AI), and a Test Automation system. You will be responsible for the creation of a high-quality, world-class web app code leveraging our latest SVELTE 5 codebase. The target customers are designers, so you have a chance to develop a product that “excites” them.\nDesired Skills and Experience\nResponsibilities\nArchitect, design, develop, and maintain innovative, engaging, and informative product features.\nFulfill meeting tight deadlines.\nPush technology, challenge established thinking, and discover new ways of approaching (and solving) a problem.\nRequirements\n5+ years of experience in web application javascript code development \nMaster Proficiency in JavaScript, HTML, CSS, and related technologies \nProficiency in SVELTE or ability to rapidly get up to speed quickly\nServer-side development experience with Node.js \nKnowledge of SQL and MongoDB \nStrong front-end framework experience (React, Angular, or Vue.js) \nFamiliarity with responsive design and cross-browser compatibility \nExcellent problem-solving and debugging skills \nAttention to detail \nGood communication and collaboration skills\nBenefits\nSome reasons why you’d want to work with us:\n You want to play a big part in a small but profitable company that is an industry leader.\n You do your best in a setting where excellent work is what’s valued-not face time (a good work-life balance is just how we do things!)\n You value authenticity and a work environment that values who you are and what you can do.\n You’re looking for a big challenge that involves lots of variety, collaboration, inventiveness, and on your toes thinking.\n You want to work alongside a diverse group of people who are passionate, friendly, and helpful.\n We have been a fully remote team from the start 6+ years\n Our benefits include:\n A strong commitment to work-life balance. 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