{"id":3406773,"url":"https://alion.io/job/twoday-senior-frontend-developer-with-strong-vue-3","title":"Senior Frontend Developer with strong Vue 3","company":{"id":2571774,"name":"Twoday","domain":"twoday.dk","url":"https://alion.io/company/twoday-dk","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Frontend","role_family":"Frontend","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":["Copenhagen, Denmark"],"countries":["DK"],"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":"Agile","optional":false},{"name":"Java","optional":false},{"name":"Rest API","optional":false},{"name":"Vue.js","optional":false},{"name":"Docker","optional":true},{"name":"JavaScript","optional":true},{"name":"Kubernetes","optional":true},{"name":"Vitest","optional":true}],"status":"live","first_seen_at":"2026-10-28T00:00:00Z","employer_posted_date":null,"last_verified_at":"2026-10-28T00:00:00Z","board_verified":false,"closed_at":null,"days_open":2,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":2},"description":"Permanent position at Twoday | Copenhagen\nAbout the role\nWe are looking for a Senior Frontend Developer with strong Vue 3 experience to join a long-term public sector digitalisation programme in Denmark.\nYou will become part of an experienced agile development team building modern frontend applications integrated with Java-based backend services. Depending on the solution, you will work on either traditional Single Page Applications (SPA) or Micro Frontends using Module Federation.\nThis is a hands-on development role where you will contribute to architecture discussions, technical design, implementation, code quality and continuous improvements.\nResponsibilities\nDevelop and maintain modern frontend applications using Vue 3 and TypeScript\n\nBuild scalable, maintainable and reusable UI components\n\nDevelop both Single Page Applications and Micro Frontend solutions\n\nIntegrate frontend applications with Java-based backend services through REST APIs\n\nParticipate in refinement sessions, estimation, solution design and code reviews\n\nTake ownership of one or more development tasks from design through implementation\n\nCollaborate closely with frontend developers, backend developers, architects, UX designers and Product Owners\n\nTechnical environment\nYou will work with technologies including:\nVue 3\n\nTypeScript\n\nVite\n\nREST APIs\n\nDocker\n\nKubernetes\n\nHelm / Helmfile\n\nVitest\n\nCypress\n\nThe team also works with:\nSingle Page Applications (SPA)\n\nMicro Frontends using Module Federation\n\nWCAG 2.2 accessibility\n\nInternationalisation (i18n)\n\nAgile development practices\n\nRequired qualifications\nStrong professional experience with Vue 3\n\nSolid experience with TypeScript\n\nExperience building modern Single Page Applications\n\nExperience integrating REST APIs\n\nExperience with Vite\n\nExperience working in Agile development teams\n\nFluent Danish, both spoken and written, is a mandatory requirement\n\nAbility to work onsite full-time in Copenhagen is also mandatory\n\nNice to have\nExperience with Micro Frontends and Module Federation\n\nExperience with Docker, Kubernetes and Helm\n\nExperience with automated testing using Vitest and/or Cypress\n\nExperience implementing accessible solutions (WCAG)\n\nExperience with internationalisation (i18n)\n\nExperience working on large enterprise or public sector solutions\n\nUnderstanding of Java-based backend environments\n\nPractical information\nLocation: Onsite in Greater Copenhagen area\n\nStart date: As soon as possible\n\nEmployment type: Permanent employment\n\nWorking at Twoday\nTwoday is a leading technology consulting company specializing in applied AI and advanced engineering. With around 2,300 experts in AI, data, digital engineering, and cloud engineering, we cut through complexity, remove uncertainty, and prove the value of technology.\nOur purpose is to create a better tomorrow through AI and technology. We strengthen private and public organizations across energy and utilities, financial services and insurance, industrials and manufacturing, health and life sciences, and government.\nHowever, our greatest strength isn't the technology we work with. It's the people behind it. Every day, they bring together expertise, curiosity, and determination to help our customers solve complex challenges and create lasting value.\nDiversity and inclusion\nWe are committed to building an inclusive and diverse workplace where everyone is treated with respect and has equal opportunities. Our recruitment decisions are based on competencies, experience, and individual merit.\nDon’t meet all the requirements? Many candidates hesitate to apply unless they meet every qualification. We are looking for people who are engaged, meet most of the criteria, and are motivated to grow in the role. If this role interests you and you believe you could be a good fit, we encourage you to apply.","description_format":"text","description_chars":3819,"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":["Artificial Intelligence","Financial Services","Information Technology"],"lifecycle":[{"event":"open","at":"2026-10-28T16:25:15Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":2,"expected_fill_days":29,"reasons":["seen:2","velocity","win:early"],"computed_at":"2026-10-30T05:48:23Z"},"pay":null,"html_url":"https://alion.io/job/twoday-senior-frontend-developer-with-strong-vue-3","json_url":"https://alion.io/job/twoday-senior-frontend-developer-with-strong-vue-3.json","meta":{"generated_at":"2026-10-30T10:00:20Z","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":14396,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-31T00:00:00Z"}},"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":2571774},"rest":"https://alion.io/mcp/rest/get_company?id=2571774"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ftwoday-senior-frontend-developer-with-strong-vue-3"},{"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%2Ftwoday-senior-frontend-developer-with-strong-vue-3"},{"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%2Ftwoday-senior-frontend-developer-with-strong-vue-3"},{"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/twoday-senior-frontend-developer-with-strong-vue-3\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ftwoday-senior-frontend-developer-with-strong-vue-3"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3406773}},{"tool":"search_jobs","arguments":{"company":"twoday.dk","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3406773},"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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