{"id":2111942,"url":"https://alion.io/job/matrix-global-services-ai-first-senior-full-stack-reactpython-developer","title":"AI-first Senior Full-stack (React/Python) Developer","company":{"id":3913607,"name":"Matrix Global Services","domain":"matrixglobalservices.com","url":"https://alion.io/company/matrix-global-services","size_band":null,"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":"contractor","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":{"min":26200,"max":32800,"currency":"PLN","period":"month","gross":null,"usd_annual":100692},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Claude Code","optional":false},{"name":"Cursor","optional":false},{"name":"Django","optional":false},{"name":"LLM","optional":false},{"name":"OpenAI Codex","optional":false},{"name":"Pytest","optional":false},{"name":"Python","optional":false},{"name":"React.js","optional":false},{"name":"Rest API","optional":false},{"name":"TypeScript","optional":false},{"name":"Vitest","optional":false},{"name":"Vue.js","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-10-07T11:27:49Z","employer_posted_date":null,"last_verified_at":"2026-10-07T11:27:49Z","board_verified":false,"closed_at":null,"days_open":10,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":10},"description":"Matrix Eastern Europe, the offshore division of Matrix IT, one of the leading global R&D services companies with more than 11,000 professionals, is looking for a Senior Full Stack Engineer with Vue.js, Python and Django to join one of our teams!\nOur client is a direct marketplace for mortgages, connecting whole loan lenders and investors with smarter pricing, automated eligibility, and end-to-end transaction management. We are transforming an industry that still runs on spreadsheets and email.\nYou will own features end to end — from the Vue interfaces our lenders and investors work in daily, through the Django APIs behind them, down to the pricing and eligibility engines that decide what a loan is worth and who will buy it. Wide surface area, real ownership, and you will see the impact the same week you ship.\nZakres obowiązków\nBuild features across the stack. Vue 3 + TypeScript on the front, Django + DRF on the back.\nEvolve our core engines. Loan pricing and investor eligibility matching.\nIntegrate with the mortgage ecosystem. LOS platforms, due diligence providers, credit and valuation vendors.\nDesign data models and background pipelines that stay fast as volume grows.\nWrite the tests that keep it all honest. pytest, Vitest, Playwright\nWymagania\nDaily, hands-on work with AI coding agents — Cursor, Claude Code, Codex, or similar. 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