{"id":2472818,"url":"https://alion.io/job/sii-senior-python-developer-fmx-2","title":"Senior Python Developer (f/m/x)","company":{"id":1387,"name":"Sii","domain":"sii.pl","url":"https://alion.io/company/sii","size_band":"5000+","is_staffing_agency":false,"employer_type":"staffing","is_intermediary":false,"listed_via":null,"ats_vendor":"Career sitemap","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Białystok, Poland"],"countries":["PL"],"hiring_countries":["PL"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":64000,"max_usd":103000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":218},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Alembic","optional":false},{"name":"AWS","optional":false},{"name":"AWS Lambda","optional":false},{"name":"CI/CD","optional":false},{"name":"FastAPI","optional":false},{"name":"JavaScript","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Pydantic","optional":false},{"name":"Python","optional":false},{"name":"React.js","optional":false},{"name":"Rest API","optional":false},{"name":"SQLAlchemy","optional":false},{"name":"Pydantic AI","optional":true}],"status":"live","first_seen_at":"2026-10-13T11:27:31Z","employer_posted_date":"2026-10-13","last_verified_at":"2026-10-14T00:52:02Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"This translation is generic and may include errors.\nShow original text\n\nThis offer base language is English.\nTranslate into Polish.\nTechnologie i narzędzia\nWymagane\n\nPython\n\nFastAPI\n\nPostgreSQL\n\nSQLAlchemy\n\nAlembic\n\nPydantic\n\nREST\n\nAWS\n\nCI/CD\n\nReact\n\nJavaScript\n\nSzukamy Senior Full Stack Developer do zespołu platformy MyDevOps. W tej roli skoncentrujesz się na rozwijaniu i utrzymywaniu wewnętrznej platformy deweloperskiej, która wspiera zarządzanie dostępem, zarządzanie licencjami, automatyzację, integracje i samodzielne przepływy pracy dla narzędzi inżynieryjnych. Będziesz pracować w zdalnym środowisku, współpracując z dynamicznym zespołem, aby dostarczać wpływowe rozwiązania. Jeśli pasjonujesz się rozwojem full-stack i chcesz przyczynić się do innowacyjnych projektów, ta oferta może być odpowiednia dla Ciebie.\nTwoje zadania\nRozwój i utrzymanie komponentów backendowych i frontendowych platformy MyDevOps\nImplementacja nowych funkcji i ulepszeń w celu poprawy funkcjonalności platformy\nBudowanie integracji z systemami wewnętrznymi i zewnętrznymi w celu usprawnienia przepływu pracy\nPoprawa automatyzacji i możliwości samodzielnego korzystania z narzędzi inżynieryjnych\nWsparcie w bieżącym utrzymaniu i ciągłym doskonaleniu platformy\nWykorzystanie narzędzi wspomagających rozwój opartych na AI w celu poprawy codziennego przepływu pracy w rozwoju\nWymagania\nMinimum 5-letnie doświadczenie w rozwoju oprogramowania z silnym naciskiem na Pythona\nPraktyczne doświadczenie z FastAPI, PostgreSQL, SQLAlchemy i Alembic w rozwoju backendu\nBiegłość w rozwoju REST API oraz technologiach frontendowych, w tym JavaScript i React\nDoświadczenie z usługami AWS, w tym AWS Lambda i pipeline'ami CI/CD\nUmiejętność pracy z istniejącymi bazami kodu i samodzielnego wprowadzania funkcji\nJęzyk angielski na poziomie zaawansowanym\nMile widziane\nDoświadczenie w rozwoju full-stack w środowiskach produkcyjnych\nZnajomość projektowania i implementacji integracji API\nWiedza na temat rozwoju aplikacji chmurowych\nPoprzednia praca z platformami deweloperskimi, zarządzaniem tożsamością lub integracjami przedsiębiorstw\nNr oferty JOB-8HJTE\nSii zapewnia, że wszystkie decyzje związane z zatrudnieniem są podejmowane wyłącznie na podstawie kwalifikacji i kompetencji. Zobowiązujemy się do równego traktowania wszystkich osób, niezależnie od cech chronionych, oraz promowania zróżnicowanego i integracyjnego środowiska pracy.\nTechnologies & tools\nMust have\n\nPython\n\nFastAPI\n\nPostgreSQL\n\nSQLAlchemy\n\nAlembic\n\nPydantic AI\n\nREST\n\nAWS\n\nCI/CD\n\nReact.js\n\nJavaScript\n\nWe are looking for a Senior Full Stack Developer to join the MyDevOps platform team. In this role, you will focus on developing and maintaining an internal developer platform that supports access management, license management, automation, integrations, and self-service workflows for engineering tools. You will work in a remote setup, collaborating with a dynamic team to deliver impactful solutions. If you are passionate about full-stack development and eager to contribute to innovative projects, this opportunity may be the right fit for you.\nYour tasks\nDeveloping and maintaining both backend and frontend components of the MyDevOps platform\nImplementing new features and enhancements to improve platform functionality\nBuilding integrations with internal and external systems to streamline workflows\nImproving automation and self-service capabilities for engineering tools\nSupporting ongoing maintenance and continuous improvement of the platform\nUtilizing AI-assisted development tools to enhance the daily development workflow\nRequirements\nMinimum 5 years of experience in software development with a strong focus on Python\nHands-on experience with FastAPI, PostgreSQL, SQLAlchemy, and Alembic for backend development\nProficiency in REST API development and frontend technologies, including JavaScript and React\nExperience with AWS services, including AWS Lambda and CI/CD pipelines\nAbility to work with existing codebases and independently drive features\nAdvanced level of English\nNice to have\nExperience in full-stack development within production environments\nFamiliarity with designing and implementing API integrations\nKnowledge of cloud-native application development\nPrevious work with developer platforms, identity management, or enterprise integrations\nJob no. JOB-8HJTE\nSii zapewnia, że wszystkie decyzje związane z zatrudnieniem są podejmowane wyłącznie na podstawie kwalifikacji i kompetencji. Zobowiązujemy się do równego traktowania wszystkich osób, niezależnie od cech chronionych, oraz promowania zróżnicowanego i integracyjnego środowiska pracy.","description_format":"text","description_chars":4615,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":[],"hiring_locations":[{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Outsourcing & Dedicated Teams","Engineering Services","IT Staffing & Staff Augmentation"],"lifecycle":[{"event":"open","at":"2026-10-13T20:23:25Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":44,"reasons":["conf:3","win:early","comp:brand"],"computed_at":"2026-10-14T04:44:39Z"},"pay":null,"html_url":"https://alion.io/job/sii-senior-python-developer-fmx-2","json_url":"https://alion.io/job/sii-senior-python-developer-fmx-2.json","meta":{"generated_at":"2026-10-14T04:44:39Z","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":6589,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-15T00:00:00Z"}},"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":1387},"rest":"https://alion.io/mcp/rest/get_company?id=1387"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsii-senior-python-developer-fmx-2"},{"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%2Fsii-senior-python-developer-fmx-2"},{"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%2Fsii-senior-python-developer-fmx-2"},{"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/sii-senior-python-developer-fmx-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsii-senior-python-developer-fmx-2"}]}