{"id":3612895,"url":"https://alion.io/job/pretius-frontend-developer","title":"Frontend Developer","company":{"id":1391,"name":"Pretius","domain":"pretius.com","url":"https://alion.io/company/pretius","size_band":null,"is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Traffit","truth_index":null},"role":"Frontend","role_family":"Frontend","seniority":null,"employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":[],"countries":[],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"JavaScript","optional":false},{"name":"TypeScript","optional":false},{"name":"React Native","optional":true},{"name":"React.js","optional":true}],"status":"live","first_seen_at":"2026-11-02T11:05:32Z","employer_posted_date":"2026-11-02","last_verified_at":"2026-11-06T20:02:03Z","board_verified":true,"closed_at":null,"days_open":4,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":4},"description":"W Pretius poszukujemy Frontend Developera do rozwoju popularnej platformy eCommerce.\nProjekt / Rola\nProjekt dotyczy wdrożenia nowego frameworka opartego na React dla rozwiązań mobilnych oraz migracji komponentów ShowProduct.\nCelem jest umożliwienie zespołom wertykalnym tworzenia interaktywnych widoków przy wykorzystaniu standardowych umiejętności frontendowych, ograniczając zależność od mobile developmentu.\nFramework jest na wczesnym etapie rozwoju i wymaga uzupełnienia wybranych funkcjonalności UI. Ich wdrożenie będzie realizowane we współpracy z platform teamem.\nProjekt 6-miesięczny z ewentualną możliwością przedłużenia, start 01.12.2026.\nOczekiwania\nKomercyjne doświadczenie w tworzeniu aplikacji frontendowych z wykorzystaniem JavaScript/TypeScript.\nPraktyczna znajomość React, JSX, modelu komponentów i zarządzania stanem.\nUmiejętność analizy rozbudowanego kodu, zależności komponentów i przypadków brzegowych przed wprowadzeniem zmian.\nDoświadczenie w testowaniu komponentów oraz diagnozowaniu problemów z renderowaniem.\nMile widziane\nDoświadczenie w migracjach aplikacji, bibliotek komponentów i pracy z architekturą mikrofrontendową.\nZnajomość testów A/B, wariantów komponentów i metryk wydajności frontendu.\nUmiejętność korzystania z agentów kodujących oraz oceny i poprawiania generowanego kodu.\nDoświadczenie z React Native, migracjami UI, automatyzacją migracji (skrypty, codemody, agenci AI) oraz znajomość platform iOS lub Android.\nCo oferujemy w Pretius?\nStawiamy na długofalowe relacje oparte na uczciwych zasadach i rzetelności.\nDofinansowanie karty sportowej Multisport i opieki zdrowotnej Medicover.\nMożliwość pracy w nowoczesnym biurze.\nImprezy integracyjne, szkolenia wewnętrzne, konferencje, certyfikacje.","description_format":"text","description_chars":1735,"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":["Custom Software Development"],"lifecycle":[{"event":"open","at":"2026-11-02T15:05:42Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":3,"expected_fill_days":46,"reasons":["conf:3","velocity","win:early"],"computed_at":"2026-11-06T05:58:05Z"},"pay":null,"html_url":"https://alion.io/job/pretius-frontend-developer","json_url":"https://alion.io/job/pretius-frontend-developer.json","meta":{"generated_at":"2026-11-06T21:21:47Z","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":1638,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-07T00:00:00Z"}},"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":1391},"rest":"https://alion.io/mcp/rest/get_company?id=1391"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fpretius-frontend-developer"},{"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%2Fpretius-frontend-developer"},{"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%2Fpretius-frontend-developer"},{"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/pretius-frontend-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fpretius-frontend-developer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3612895}},{"tool":"search_jobs","arguments":{"company":"pretius.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3612895},"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"}}