{"id":2171889,"url":"https://alion.io/job/crodu-senior-full-stack-engineer","title":"Senior Full-Stack Engineer","company":{"id":4372519,"name":"Crodu","domain":"crodu.com","url":"https://alion.io/company/crodu","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Schema","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"contractor","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Poland"],"countries":["PL"],"hiring_countries":["PL"],"hiring_countries_total":1,"salary":{"min":150,"max":170,"currency":"PLN","period":"hour","gross":null,"usd_annual":86000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"AWS","optional":false},{"name":"CI/CD","optional":false},{"name":"DynamoDB","optional":false},{"name":"MySQL","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Rest API","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-09-24T00:00:00Z","employer_posted_date":"2026-09-24","last_verified_at":"2026-10-11T16:57:38Z","board_verified":true,"closed_at":null,"days_open":17,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":17},"description":"O projekcie\nNasz klient jest jedną z największych i najbardziej rozpoznawalnych globalnych firm rozwijających platformę technologiczną dla marketingu afiliacyjnego.\nSzukamy Senior Full-Stack Engineera, który będzie rozwijać i utrzymywać aplikacje działające w ramach rozbudowanej platformy cyfrowej używanej na rynkach międzynarodowych. Osoba na tym stanowisku będzie blisko współpracować z product managerami i inżynierami, przekładając potrzeby użytkowników na niezawodne rozwiązania techniczne oraz dbając o czysty, bezpieczny i łatwy w utrzymaniu kod.\nJako senior w zespole będziesz też pomagać w rozwiązywaniu wyzwań inżynieryjnych wynikających z rozwoju biznesu i zmieniających się potrzeb klientów.\nCodzienne zadania\nProjektowanie, rozwijanie i utrzymywanie skalowalnych usług backendowych i frontendowych.\nWspółpraca z product managerami przy przekładaniu wymagań biznesowych na rozwiązania techniczne.\nTworzenie czystego, bezpiecznego i testowalnego kodu.\nProjektowanie i rozwijanie REST API w architekturze mikroserwisowej.\nUdział w code review i dbanie o wysokie standardy inżynieryjne.\nPisanie testów jednostkowych i rozwijanie procesów CI/CD.\nUdział w decyzjach architektonicznych i usprawnieniach technicznych.\nDiagnozowanie problemów produkcyjnych i optymalizacja wydajności.\nWymagania\n6-8+ lat komercyjnego doświadczenia w inżynierii oprogramowania.\nDoświadczenie w rozwoju backendu w Javie.\nDoświadczenie frontendowe z Angularem.\nDoświadczenie z Dockerem.\nDoświadczenie z AWS i architekturą serverless.\nBardzo dobra znajomość REST API i projektowania mikroserwisów.\nDoświadczenie z pipeline’ami CI/CD i procesami code review.\nDobra znajomość struktur danych i algorytmów.\nDoświadczenie z relacyjnymi bazami danych SQL, w szczególności PostgreSQL lub MySQL.\nDoświadczenie z bazami NoSQL, na przykład DynamoDB.\nSwoboda pracy w środowisku agile i iteracyjnym.\nZnajomość języka angielskiego umożliwiająca swobodną pracę w międzynarodowym zespole.","description_format":"text","description_chars":1959,"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":[{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Outsourcing & Dedicated Teams","AI Consulting & Integration"],"lifecycle":[{"event":"open","at":"2026-10-09T12:30:46Z"}],"visa":[],"liveness":{"score":71,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.792,"p_room":0.9,"age_days":16,"expected_fill_days":29,"reasons":["conf:1","urgency","win:mid"],"computed_at":"2026-10-10T05:45:15Z"},"pay":{"stated_usd_annual":86000,"is_top_pay":false},"html_url":"https://alion.io/job/crodu-senior-full-stack-engineer","json_url":"https://alion.io/job/crodu-senior-full-stack-engineer.json","meta":{"generated_at":"2026-10-11T19:42:04Z","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":6826,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-12T00:00:00Z"}},"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":4372519},"rest":"https://alion.io/mcp/rest/get_company?id=4372519"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcrodu-senior-full-stack-engineer"},{"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%2Fcrodu-senior-full-stack-engineer"},{"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%2Fcrodu-senior-full-stack-engineer"},{"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/crodu-senior-full-stack-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcrodu-senior-full-stack-engineer"}]}