{"id":3406772,"url":"https://alion.io/job/twoday-senior-clojure-developer","title":"Senior Clojure Developer","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":"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":["Copenhagen, Denmark"],"countries":["DK"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":82000,"max_usd":169000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":9},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Clojure","optional":false}],"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":5,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":5},"description":"Permanent position at Twoday | Copenhagen\nSenior Clojure Developer – Public Sector Solutions\nAre you an experienced Clojure developer who thrives in complex, high-impact environments?\nAt Twoday, we are looking for a senior developer to join a project within the public sector, where you will contribute to building and maintaining critical digital solutions used by thousands of citizens.\nYou will become part of a highly skilled development team working onsite in Copenhagen on business-critical systems with high demands for stability, security, and long-term maintainability.\nThe role involves both developing new functionality and improving existing solutions, often in collaboration with architects, domain experts, and other developers. You will work in an environment where quality, documentation, and structured development are essential.\nYour responsibilities\nDesign, develop, and maintain applications using Clojure\n\nContribute to system architecture and technical decisions\n\nBuild and maintain robust, scalable backend services\n\nWork with APIs and integrations across complex system landscapes\n\nEnsure high code quality, testability, and maintainability\n\nCollaborate closely with cross-functional teams in an agile setup\n\nWe expect that you\nHave several years of experience working with Clojure (senior level)\n\nHave a strong background in backend development and functional programming\n\nAre comfortable working with complex, distributed systems\n\nHave experience with APIs, integrations, and data-heavy solutions\n\nUnderstand the importance of documentation, testing, and stable operations\n\nThrive in agile development environments\n\nFluent Danish is required\n\nIt is an advantage if you have experience working in regulated environments or with public sector solutions.\nAs a person\nYou are:\nStructured and quality-oriented\n\nAble to work independently while being a strong team player\n\nComfortable navigating complex domains and stakeholder landscapes\n\nMotivated by building solutions that make a real societal impact\n\nWhat we offer\nAt Twoday, you will join a strong professional environment with opportunities to grow and develop your skills.\nWe offer:\nThe opportunity to work on meaningful public sector solutions\n\nA collaborative and highly skilled team environment\n\nProfessional development and knowledge sharing\n\nFlexible working conditions\n\nLong-term career opportunities within twoday\n\nThe process\nTelephone interview with a Talent Acquisition Partner\n\nTeams interview with hiring manager\n\nTechnical assessment\n\nOnsite interview with hiring manager\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":3891,"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":["Flexible schedule","Professional development"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Artificial Intelligence","Financial Services","Government","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":4,"expected_fill_days":29,"reasons":["seen:4","velocity","win:early"],"computed_at":"2026-11-01T06:10:25Z"},"pay":null,"html_url":"https://alion.io/job/twoday-senior-clojure-developer","json_url":"https://alion.io/job/twoday-senior-clojure-developer.json","meta":{"generated_at":"2026-11-02T01:08:20Z","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":1726,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-03T00:00:00Z"}},"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-clojure-developer"},{"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-clojure-developer"},{"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-clojure-developer"},{"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-clojure-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ftwoday-senior-clojure-developer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3406772}},{"tool":"search_jobs","arguments":{"company":"twoday.dk","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3406772},"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. Docs: https://alion.io/developers"}}