{"id":2123903,"url":"https://alion.io/job/econsulting-frontend-developer","title":"Frontend Developer","company":{"id":3913609,"name":"eConsulting","domain":"econsulting.co","url":"https://alion.io/company/econsulting-2","size_band":null,"is_staffing_agency":false,"employer_type":"staffing","is_intermediary":false,"listed_via":null,"ats_vendor":"Traffit","truth_index":{"grade":"B","score":75,"open_postings":23,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-10T05:45:15Z"}},"role":"Frontend","role_family":"Frontend","seniority":"middle","employment_type":null,"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":null,"salary_estimate":{"min_usd":32000,"max_usd":75000,"period":"year","method":"role_seniority_country_cell","sample_n":15},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Material UI","optional":false},{"name":"MQTT","optional":false},{"name":"Next.js","optional":false},{"name":"PixiJS","optional":false},{"name":"React.js","optional":false},{"name":"Turborepo","optional":false},{"name":"TypeScript","optional":false},{"name":"Zod","optional":false},{"name":"Figma","optional":true},{"name":"JavaScript","optional":true},{"name":"Julia","optional":true}],"status":"live","first_seen_at":"2026-07-03T17:16:26Z","employer_posted_date":"2026-07-03","last_verified_at":"2026-10-11T20:48:53Z","board_verified":true,"closed_at":null,"days_open":100,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":99},"description":"Miejsce świadczenia usług: zdalnie\nZaangażowanie: 1/2 etatu\nForma współpracy: B2B\nWejdź do dynamicznego, międzynarodowego projektu i weź odpowiedzialność za warstwę wizualną oraz logikę frontendową nowoczesnej aplikacji. Szukamy samodzielnego Mida, który doskonale zna ekosystem Reacta oraz Next.js, potrafi sprawnie zarządzać bibliotekami komponentów i sprosta wymaganiom zagranicznego klienta.\nKluczowe obowiązki\nRozwój interfejsów użytkownika z wykorzystaniem technologii React, TypeScript oraz Next.js przy użyciu biblioteki Material UI.\nImplementacja elementów wizualnych/interaktywnych za pomocą Pixi.js oraz walidacja danych i payloadów przy użyciu biblioteki Zod. \nZarządzanie architekturą monorepo za pomocą Turborepo oraz implementacja protokołów komunikacyjnych MQTT. \nWymagane umiejętności i doświadczenie\n3+ lat doświadczenia jako Frontend Developer. \nBardzo dobra, praktyczna znajomość TypeScript, React oraz Next.js. \nZnajomość kluczowych bibliotek projektu: Material UI, Pixi.js oraz Zod. \nPraktyczna znajomość MQTT oraz narzędzi do zarządzania repozytoriami (Turborepo). \nBardzo dobra znajomość języka angielskiego w mowie i piśmie.\nMile widziane\nPodstawowa znajomość narzędzia Figma.\nCo oferujemy?\nMożliwość udziału w programie - prywatna opieka medyczna, karta sportowa, ubezpieczenie grupowe. \nLekcje języka angielskiego z dedykowanym nauczycielem.\nDostęp do obszernej biblioteki szkoleń obejmującej zarówno umiejętności miękkie, jak i techniczne.\nImprezy firmowe, konkursy i wyzwania. \nKim jesteśmy - w skrócie:\nJesteśmy liderem w zakresie usług technologicznych dla firm z branż regulowanych. Mamy na koncie setki projektów zrealizowanych dla klientów z całego świata i ponad 24 lata doświadczenia na rynku ze szczególnym uwzględnieniem takich obszarów jak life science, QA, walidacja, systemy chmurowe, zarządzanie kapitałem ludzkim (HCM) i Salesforce.\nBranża: Działamy w sektorze IT.\nKlienci: Wspieramy międzynarodowe firmy z branż podlegających regulacjom (bankowość, finanse, ubezpieczenia, farmaceutyka).\nJak pracujemy? 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