{"id":2373640,"url":"https://alion.io/job/finwire-senior-backend-developer-elixir","title":"Senior backend developer - Elixir","company":{"id":4416800,"name":"Finwire","domain":"finwire.pl","url":"https://alion.io/company/finwire-2","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Recruitee","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Poznań, Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":40000,"max":50000,"currency":"EUR","period":"year","gross":null,"usd_annual":55892},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Elixir","optional":false}],"status":"live","first_seen_at":"2026-04-01T07:10:23Z","employer_posted_date":"2026-04-01","last_verified_at":"2026-10-12T23:14:45Z","board_verified":true,"closed_at":null,"days_open":194,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":194},"description":"Senior backend developer - Elixir\nSenior Backend Developer - Elixir\nWe are seeking a talented Senior Backend Developer with expertise in Elixir to join our dynamic team. As a Senior Backend Developer, you will be responsible for designing, implementing, and maintaining high-performance, scalable backend services using Elixir.\nDesign and develop robust and secure backend solutions using Elixir\n\nCollaborate with cross-functional teams to define, design, and ship new features\n\nOptimize and improve existing backend systems for performance and scalability\n\nWrite clean, maintainable, and efficient code\n\nParticipate in code reviews and provide constructive feedback to peers\n\nStay up-to-date with emerging technologies and trends in backend development\n\nIf you are a passionate Backend Developer with a strong background in Elixir and a proven track record of delivering high-quality code, we would love to hear from you.\nRequirements\nSenior backend developer - Elixir\nSenior Backend Developer - Elixir Requirements:\nMinimum 5 years of experience in backend development\n\nProficiency in Elixir programming language\n\nStrong understanding of database management\n\nExperience with RESTful APIs\n\nAbility to work independently and in a team environment\n\nExcellent problem-solving skills\n\nGood communication and interpersonal abilities","description_format":"text","description_chars":1328,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"master","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-12T18:07:49Z"}],"visa":[],"liveness":{"score":5,"band":"cold","label":"Long shot","p_open":1,"p_active":0.182,"p_room":0.28,"age_days":194,"expected_fill_days":22,"reasons":["conf:3","win:tail","crowd:"],"computed_at":"2026-10-13T02:39:49Z"},"pay":{"stated_usd_annual":55892,"is_top_pay":false},"html_url":"https://alion.io/job/finwire-senior-backend-developer-elixir","json_url":"https://alion.io/job/finwire-senior-backend-developer-elixir.json","meta":{"generated_at":"2026-10-13T02:39:49Z","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":4045,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-14T00:00:00Z"}},"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":4416800},"rest":"https://alion.io/mcp/rest/get_company?id=4416800"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ffinwire-senior-backend-developer-elixir"},{"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%2Ffinwire-senior-backend-developer-elixir"},{"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%2Ffinwire-senior-backend-developer-elixir"},{"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/finwire-senior-backend-developer-elixir\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ffinwire-senior-backend-developer-elixir"}]}