{"id":2648222,"url":"https://alion.io/job/antal-mid-software-engineer-backend-engineer-ai-platform","title":"Mid Software Engineer / Backend Engineer – AI Platform","company":{"id":870,"name":"Antal","domain":"antal.pl","url":"https://alion.io/company/antal-sp-z-o-o","size_band":"51-200","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Traffit","truth_index":{"grade":"B","score":84,"open_postings":766,"ghost_share":0.189,"stale_share":0,"repost_share":0.005,"time_to_fill_p50_days":69,"computed_at":"2026-10-16T05:45:00Z"}},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":57000,"max_usd":101000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":91},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Claude Code","optional":false},{"name":"Java","optional":false},{"name":"Kubernetes","optional":false},{"name":"LLM","optional":false},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-10-15T17:01:30Z","employer_posted_date":"2026-10-15","last_verified_at":"2026-10-16T08:23:59Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":0},"description":"Szukamy Mid Software Engineerów do zespołu rozwijającego i wspierającego rozwiązania związane z AI. To rola dla osób, które mają solidne podstawy software engineeringowe, są elastyczne technologicznie i na co dzień korzystają z narzędzi AI, takich jak Claude Code lub podobne.\nNie szukamy specjalistów od trenowania modeli, fine-tuningu ani architektów AI. Rola ma zdecydowanie praktyczny charakter: development, szybkie prototypowanie, deployment i bieżące wsparcie aplikacji.\nZakres obowiązków\nW zależności od doświadczenia i profilu osoby zadania mogą obejmować:\nrozwój i utrzymanie aplikacji,\nszybkie prototypowanie rozwiązań przy wykorzystaniu narzędzi AI,\npracę z LLM oraz modyfikowanie promptów,\nwdrażanie aplikacji,\nrozwiązywanie bieżących problemów technicznych i zadania supportowe,\nniewielkie zmiany po stronie front-endu,\nwspółpracę z zespołami DevOps,\npracę z Kubernetes i wsparcie procesów deploymentu.\nCzego szukamy?\nDoświadczenia komercyjnego w Software Engineering / Backend Development na poziomie Mid.\nDobrej znajomości technologii backendowych. Java jest preferowana, ale jesteśmy otwarci również na osoby pracujące w innych technologiach.\nPraktycznego doświadczenia z narzędziami AI wspierającymi development, np. Claude Code lub podobnymi.\nElastyczności technologicznej i gotowości do pracy z różnymi elementami aplikacji.\nUmiejętności szybkiego prototypowania i rozwiązywania praktycznych problemów technicznych.\nW przypadku profilu bardziej infrastrukturalnego: doświadczenia z Kubernetes, deploymentem aplikacji oraz współpracą z zespołami DevOps.\nDodatkowym atutem będzie\ndoświadczenie z TypeScript,\ndoświadczenie obejmujące zarówno development, jak i obszary związane z deploymentem aplikacji,\nswobodne korzystanie z LLM-ów w codziennej pracy developerskiej.\nKogo szukamy?\nNajlepiej odnajdzie się tutaj osoba, która nie zamyka się w jednej technologii. Jednego dnia może pracować przy backendzie, innego zająć się deploymentem, poprawką w TypeScript albo wykorzystać AI do szybkiego przygotowania prototypu.\nKluczowe jest praktyczne podejście do software developmentu, szerokość technologiczna oraz rzeczywiste wykorzystywanie AI w codziennej pracy","description_format":"text","description_chars":2175,"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":[{"language":"Polish","level":"Advanced (C1)","optional":false}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Artificial Intelligence"],"lifecycle":[{"event":"open","at":"2026-10-15T20:46:10Z"}],"visa":[],"liveness":{"score":54,"band":"ok","label":"Likely open","p_open":1,"p_active":0.542,"p_room":1,"age_days":0,"expected_fill_days":69,"reasons":["conf:2","agency","velocity","win:early","comp:brand"],"computed_at":"2026-10-16T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/antal-mid-software-engineer-backend-engineer-ai-platform","json_url":"https://alion.io/job/antal-mid-software-engineer-backend-engineer-ai-platform.json","meta":{"generated_at":"2026-10-16T11:46:50Z","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":10704,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-17T00:00:00Z"}},"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":870},"rest":"https://alion.io/mcp/rest/get_company?id=870"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fantal-mid-software-engineer-backend-engineer-ai-platform"},{"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%2Fantal-mid-software-engineer-backend-engineer-ai-platform"},{"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%2Fantal-mid-software-engineer-backend-engineer-ai-platform"},{"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/antal-mid-software-engineer-backend-engineer-ai-platform\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fantal-mid-software-engineer-backend-engineer-ai-platform"}]}