{"id":2647416,"url":"https://alion.io/job/itfs-frontend-developer-react-node-js","title":"Frontend Developer (React & Node.js)","company":{"id":4159823,"name":"ITFS","domain":"itfs.com","url":"https://alion.io/company/itfs-2","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":null,"employment_type":"contractor","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Kraków, Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":49000,"max_usd":94000,"period":"year","method":"role_country_seniority_unknown","sample_n":924},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Node JS","optional":false},{"name":"React.js","optional":false},{"name":"TypeScript","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-10-15T18:59:24Z","employer_posted_date":null,"last_verified_at":"2026-10-15T18:59:24Z","board_verified":false,"closed_at":null,"days_open":0,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":0},"description":"Charakterystyka oferty:\nMiejsce pracy: praca hybrydowa - 3 dni w tygodniu z biura Klienta w Krakowie\n\nStart: Zgodnie z dostępnością Kandydata\n\nForma współpracy: B2B z ITFS\n\nStawka: 130-150 PLN/h + VAT \n\nProces rekrutacyjny: Krótka rozmowa telefoniczna z rekruterem ITFS -> Rozmowa rekrutacyjna z klientem -> Decyzja\n\nOferujemy:\nPrzejrzyste warunki współpracy w firmie o pewnej i stabilnej pozycji rynkowej\n\nMożliwość skorzystania z dodatkowych benefitów (pakiet medyczny, sportowy, darmowa opieka księgowa - do 3 wpisów miesięcznie)\n\nObowiązki na stanowisku:\nRozwój rozwiązań z wykorzystaniem React, Node.js i TypeScript\n\nTworzenie wysokowydajnych platform przetwarzających duże wolumeny danych\n\nRozwój rozwiązań obsługujących strumieniowanie danych w czasie rzeczywistym i dane szeregów czasowych\n\nWykorzystywanie narzędzi AI do wspomagania procesu tworzenia oprogramowania\n\nPrzekładanie wymagań biznesowych na rozwiązania technologiczne oraz współpraca z innymi zespołami technologicznymi\n\nPrzestrzeganie nowoczesnych praktyk wytwarzania oprogramowania w ramach SDLC\n\nWymagania:\nPonad 8 lat doświadczenia w pracy z React, Node.js, TypeScript i Cypress\n\nDoświadczenie w wykorzystaniu AI do wspomagania procesu tworzenia oprogramowania\n\nDogłębna znajomość podstaw informatyki oraz nowoczesnych praktyk wytwarzania oprogramowania, w tym SDLC\n\nUmiejętność przekładania wymagań biznesowych na rozwiązania oraz współpracy z zespołami technologicznymi\n\nSpecjalistyczne doświadczenie w tworzeniu wysokowydajnych platform przetwarzających duże wolumeny danych, strumienie czasu rzeczywistego i dane szeregów czasowych\n\nZnajomość języka angielskiego na poziomie C1\n\nMile widziane:\nDoświadczenie w obszarze Client Lifecycle\n\nP3686\nTech stack\nCypress\nJavaScript\nAI\nReact\nNode.js","description_format":"text","description_chars":1768,"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":["IT Outsourcing & Dedicated Teams","IT Staffing & Staff Augmentation"],"lifecycle":[{"event":"open","at":"2026-10-15T20:25:00Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":0,"expected_fill_days":15,"reasons":["seen:0","velocity","win:early"],"computed_at":"2026-10-16T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/itfs-frontend-developer-react-node-js","json_url":"https://alion.io/job/itfs-frontend-developer-react-node-js.json","meta":{"generated_at":"2026-10-16T08:19:09Z","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":6215,"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":4159823},"rest":"https://alion.io/mcp/rest/get_company?id=4159823"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fitfs-frontend-developer-react-node-js"},{"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%2Fitfs-frontend-developer-react-node-js"},{"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%2Fitfs-frontend-developer-react-node-js"},{"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/itfs-frontend-developer-react-node-js\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fitfs-frontend-developer-react-node-js"}]}