{"id":696570,"url":"https://alion.io/job/benifex-senior-fullstack-engineer","title":"Senior Fullstack Engineer","company":{"id":669145,"name":"Benifex","domain":"benifex.com","url":"https://alion.io/company/benifex","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Teamtailor","truth_index":{"grade":"A","score":86,"open_postings":4,"ghost_share":0,"stale_share":0.75,"repost_share":0,"time_to_fill_p50_days":16,"computed_at":"2026-10-31T05:58:55Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Gothenburg, Sweden"],"countries":["SE"],"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":"AI Agents","optional":false},{"name":"Angular","optional":false},{"name":"CI/CD","optional":false},{"name":"Java","optional":false},{"name":"React.js","optional":false},{"name":"Spring Boot","optional":false},{"name":"SQL","optional":false},{"name":"TypeScript","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-07-07T14:59:05Z","employer_posted_date":"2026-07-07","last_verified_at":"2026-10-31T09:56:30Z","board_verified":true,"closed_at":null,"days_open":115,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":115},"description":"Who are Benifex?\nWe are a fast-moving technology company, andone of the most successful providers of online reward and benefits solutions in the world. We believe that everyone deserves an exceptional experience at work, every day, and buildworkplace technology that makes this happen. Benifex’s mission is tobuild remarkable experiences that employees love. Today Benifex supports more than five million employees in over 3,000 organisations across more than 100 countries. To help us on our quest to be the best,we need brilliant people on board and that’s where you come in.\nWhy should you apply?\nImpact: work on a product suite used by millions of people that improves employee experience and wellbeing.\n\nScale: a big focus of our engineering teams is building features and services to support our customers globally.\n\nAutonomy: have an input into the product roadmap and technically lead features/services.\n\nDevelopment: this is a crucial part of our aim to ensure a seamless experience across FPS.\n\nTop 10 Employer, Sunday Times Best Places to Work Awards\n\nWork for aprofitable, fast-growingmarket leader in the online reward and benefits space\n\nRole Overview\nAs a Senior Fullstack Engineer, you will work across frontend and backend areas that support Benifex employee experience products, mobile app, and platform look and feel.\nThe team is responsible for operational continuity, technical stability, and continuous improvement beyond the product roadmap, which means the work often involves balancing new development with careful maintenance, refactoring, and production reliability.\nThis role suits someone who enjoys complex domains, established systems, and end-to-end ownership. You will contribute to frontend development in React, TypeScript, and Angular, while also designing and maintaining backend services, APIs, and integrations using Java, Spring/Spring Boot, and SQL.\nWe are also on a journey to use AI more deliberately in our daily engineering work. We are looking for someone who has practical experience with AI-assisted and agentic coding workflows, or who wants to keep exploring how these tools can help us move faster, improve quality, understand complex codebases, and reduce repetitive work without lowering our engineering standards.\nGreat benefits\nITP1 pension.\nLifeplan - a leading financial advisory service that offers personalized advice for maximizing your pension savings.\nCollective agreement.\nAccess to our comprehensive benefits portal.\nGenerous wellness allowance.\n30 vacation days / year.\nReferral bonuses.\nEnhanced parental pay.\nVolunteer Days - two paid days annually to give back to the community.\nResponsibilities\nDesign, build, and maintain fullstack features across employee experience products and platform UI areas.\n\nBuild frontend functionality in React and TypeScript and support existing Angular-based applications.\n\nDevelop and maintain backend services, APIs, and data flows using Java, Spring/Spring Boot, and SQL.\n\nIntegrate frontend experiences with reliable, well-designed APIs and platform services.\n\nSafely evolve a large, long-lived codebase through incremental refactoring and technical debt reduction.\n\nTreat reliability, security, performance, accessibility, and maintainability as core parts of delivery.\n\nParticipate in code reviews, testing, documentation, and knowledge-sharing.\n\nHelp investigate bugs and production issues, identify root causes, and prevent recurring problems.\n\nMentor other engineers and contribute to technical decisions within the team.\n\nUse AI-assisted and agentic coding tools thoughtfully as part of daily development, code exploration, testing, refactoring, and documentation.\n\nHelp the team learn where AI adds value, where human judgement is still essential, and how to use these tools responsibly in a complex production codebase.\n\nWhat are we looking for?\nJava, Spring/Spring Boot, and SQL: Needed to build and maintain backend services, APIs, and data-driven functionality.\n\nReact, TypeScript, and Angular: Needed to contribute across both future frontend development and existing FPS frontend areas.\n\nAPI design and integration: Important for creating dependable interfaces between frontend, backend, and platform services.\n\nTesting, CI/CD, and observability: Needed to deliver reliable changes and diagnose issues in production-like environments.\n\nAI-assisted and agentic coding: Practical experience using AI coding tools to explore codebases, generate or refactor code, write tests, support reviews, or accelerate delivery while maintaining strong engineering judgement.\n\nPlease note: Our recruitment process will begin in mid-to-late August, once the hiring team has returned from their summer holidays. We appreciate your patience and look forward to reviewing your application.\nWe look forward to receiving and reading your application!\nOur Interview Process\nBenifex understand the need to have a fast and efficient process, the below will all be completed in the shortest time possible, typically a 2-2.5 week timeframe.\nInitial informal call with the Talent team\nInterview with our Engineering Director 30-45 min\nTechnical Task\nTechnical Interview - 60 min\nFinal interview with VP of Engineering - 30-45 min\n\nWe are a proud member of the Disability Confident employer scheme.\nIf you require any reasonable adjustments at any stage during the recruitment process, please let us know with your application.","description_format":"text","description_chars":5416,"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":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-09-11T02:06:35Z"}],"visa":[{"country":"GB","licensed_sponsor":true,"evidence":"Licensed UK visa sponsor (Skilled Worker)","filings_12m":null,"filings_prev_12m":null,"green_card_filings_12m":null,"median_offered_wage_usd":null,"route":"Skilled Worker","cap_exempt":false,"checked_at":"2026-10-31T06:23:40+00:00","sources":["UK Home Office: register of licensed sponsors (workers)"],"filings_for_role_12m":0}],"liveness":{"score":7,"band":"cold","label":"Long shot","p_open":1,"p_active":0.243,"p_room":0.28,"age_days":115,"expected_fill_days":16,"reasons":["conf:9","urgency","velocity","win:tail","crowd:"],"computed_at":"2026-10-31T05:58:55Z"},"pay":null,"html_url":"https://alion.io/job/benifex-senior-fullstack-engineer","json_url":"https://alion.io/job/benifex-senior-fullstack-engineer.json","meta":{"generated_at":"2026-10-31T12:10:36Z","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":18748,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-01T00:00:00Z"}},"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":669145},"rest":"https://alion.io/mcp/rest/get_company?id=669145"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fbenifex-senior-fullstack-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%2Fbenifex-senior-fullstack-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%2Fbenifex-senior-fullstack-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/benifex-senior-fullstack-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fbenifex-senior-fullstack-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":696570}},{"tool":"search_jobs","arguments":{"company":"benifex.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":696570},"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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