{"id":2848749,"url":"https://alion.io/job/upvanta-flutter-developer-mid","title":"Flutter Developer (Mid)","company":{"id":1332,"name":"Upvanta","domain":"upvanta.com","url":"https://alion.io/company/upvanta-sp-z-o-o","size_band":"51-200","is_staffing_agency":false,"employer_type":"staffing","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Mobile","role_family":"Mobile","seniority":"middle","employment_type":"contractor","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Gdańsk, Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":100,"max":100,"currency":"PLN","period":"hour","gross":null,"usd_annual":52000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"GraphQL","optional":false}],"status":"live","first_seen_at":"2026-10-19T11:12:16Z","employer_posted_date":null,"last_verified_at":"2026-10-19T11:12:16Z","board_verified":false,"closed_at":null,"days_open":8,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":8},"description":"Stawka: do 100 PLN/h netto + VAT\nLokalizacja: praca zdalna z okazjonalnymi wizytami (raz w miesiącu) w biurze w Gdańsku\nCzas trwania: do końca stycznia, z możliwością przedłużenia\nO projekcie\nPoszukujemy samodzielnego Flutter Developera na poziomie Mid, który przejmie rozwój i utrzymanie istniejącej aplikacji mobilnej wspierającej obsługę systemów przeciwpożarowych.\nProjekt znajduje się na końcowym etapie realizacji, dlatego głównym zadaniem będzie przejęcie obecnego kodu, stabilizacja aplikacji, usuwanie błędów i dokończenie rozpoczętych prac. Nie jest to projekt polegający na budowaniu aplikacji od podstaw.\nBędziesz jedynym Flutter Developerem w projekcie, dlatego istotna jest samodzielność, umiejętność szybkiego zrozumienia istniejącego rozwiązania i sprawnego przejęcia odpowiedzialności za kod.\n\nZakres obowiązków\nUtrzymanie i stabilizacja istniejącej aplikacji mobilnej.\nAnaliza i naprawa błędów oraz refaktoryzacja kodu.\nDokańczanie rozpoczętych funkcjonalności i implementacja mniejszych zmian.\nPraca z GraphQL oraz mechanizmami synchronizacji danych offline.\nImplementacja interfejsu na podstawie projektów w Figmie.\nObsługa powiadomień mobilnych.\nSamodzielne diagnozowanie problemów i dbanie o jakość rozwiązania.\nWymagania\nPraktyczne doświadczenie w tworzeniu aplikacji mobilnych z wykorzystaniem Fluttera i Darta.\nUmiejętność samodzielnej pracy z istniejącym kodem i poruszania się w zastanej architekturze.\nDoświadczenie w integracji z API GraphQL.\nZnajomość mechanizmów przechowywania i synchronizacji danych w trybie offline.\nUmiejętność odwzorowywania interfejsów na podstawie projektów w Figmie.\nDoświadczenie w implementacji powiadomień mobilnych.\nSamodzielność, dobra organizacja pracy i gotowość do szybkiego przejęcia projektu.\n\nTech stack\nAPI\nGraphQL\nFluttera\nDarta","description_format":"text","description_chars":1797,"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":["Custom Software Development","IT Staffing & Staff Augmentation"],"lifecycle":[{"event":"open","at":"2026-10-19T12:21:30Z"}],"visa":[],"liveness":{"score":82,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.864,"p_room":0.945,"age_days":8,"expected_fill_days":18,"reasons":["seen:8","velocity","win:mid"],"computed_at":"2026-10-28T05:59:10Z"},"pay":{"stated_usd_annual":52000,"is_top_pay":false},"html_url":"https://alion.io/job/upvanta-flutter-developer-mid","json_url":"https://alion.io/job/upvanta-flutter-developer-mid.json","meta":{"generated_at":"2026-10-28T08:12:11Z","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":10617,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-29T00:00:00Z"}},"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":1332},"rest":"https://alion.io/mcp/rest/get_company?id=1332"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fupvanta-flutter-developer-mid"},{"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%2Fupvanta-flutter-developer-mid"},{"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%2Fupvanta-flutter-developer-mid"},{"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/upvanta-flutter-developer-mid\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fupvanta-flutter-developer-mid"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":2848749}},{"tool":"search_jobs","arguments":{"company":"upvanta.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":2848749},"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"}}