Senior Fullstack Engineer with Java/ React/ TypeScript (f/m/x)
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Salary
≈ $63k – $105k per year (Estimated)
Location
In office (Katowice)
Seniority
Senior
Confirmed on the employer's own hiring board on Nov 3, 2026. First seen by Alion on Oct 29, 2026.
Overview
Company
Impact
Profile match
Sii is one of the largest technology and engineering services companies in Poland, supplying software engineers, testers, infrastructure specialists and industrial engineers to clients across Europe. Its consultants work on application development, quality assurance, cloud and network infrastructure, business intelligence, enterprise applications and embedded engineering, either inside client teams or in delivery centres run by the firm. Headquartered in Warsaw with offices in more than a dozen Polish cities, it employs several thousand specialists and is known locally for the volume of technology vacancies it advertises at any one time.
Dołącz do zespołu rozwijającego zaawansowaną platformę planistyczną, która jest skalowana na wiele rynków i obsługuje złożone procesy biznesowe. Będziesz pracować nad produktem o dużej skali, gdzie kluczowe znaczenie mają wydajność, niezawodność oraz możliwość dalszego rozwoju. Rola obejmuje rozwój zarówno warstwy backendowej, jak i frontendowej, z naciskiem na budowę spójnego i skalowalnego rozwiązania.
Projekt znajduje się w fazie intensywnego rozwoju i skalowania, co daje realny wpływ na architekturę i kierunek technologiczny. Istotnym elementem pracy będzie również aktywne wykorzystywanie narzędzi AI i LLM, które stanowią integralną część środowiska developerskiego i wspierają codzienną pracę zespołu.
Oczekiwana dostępność do pracy z biura w Katowicach - 1 dzień w kwartale.
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