Oferty dla Junior Java Developer praca Polska

16.04.2026 | Pełny etat | Kraków | HAYS POLAND Sp. z o.o.Fullstack Developer with Flutter Job type B2B (with Hays Poland) Length long term cooperation Start date ASAP Rate 100zł/h Must have requirements - 3+ years of software development experience - Strong knowledge of Angular, Flutter, HTML, CSS, TypeScript, and JavaScript frameworks - Experience

14.04.2026 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.Responsible for implementing code quality and security standards, integrating quality and security steps into GitLab CI/CD pipelines, and supporting development teams with implementing these standards Tasks - Implement code quality and security standards across development teams and ensure consistent

13.04.2026 | Pełny etat | Gliwice | HAYS POLAND Sp. z o.o.Environment and is passionate about automation, quality, and continuous improvement. Key responsibilities • Design and maintain automated test cases (Playwright, web applications) • Integrate test automation into CI/CD pipelines (GitLab) • Analyse defects and collaborate closely with developers • Create

13.04.2026 | Pełny etat | Gliwice | HAYS POLAND Sp. z o.o.Position Overview We are seeking a .NET Developer to join a backend team responsible for building and enhancing systems that support business operations, integrations, and data processing in our client’s international environment. This role focuses mainly on .NET technologies while offering

10.04.2026 | Pełny etat | HAYS POLAND Sp. z o.o.Java Developer - Implementation Engineer Lokalizacja Warszawa Model pracy hybrydowy z Warszawy (raz w miesiącu - raz na dwa miesiące z biura z Warszawy) Start ASAP - najlepiej o maja 2026 Rekrutacja 2 rozmowy online Stawka do 180 PLN/h net+VAT Angielski min. B2/C1 Zespół międzynarodowy Benefity

09.04.2026 | Pełny etat | Gliwice | HAYS POLAND Sp. z o.o.Environment focused on continuous improvement, quality and long‑term development. Your new role As a Software Developer (Java) you will join one of the backend teams responsible for designing, developing and maintaining applications used across the organisation. Your daily work will include - Building

08.04.2026 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.Developer Rodzaj umowy kontrakt (B2B przez Hays Poland) Tryb pracy Praca hybrydowa, 1 dzień z biura w Warszawie lub Krakowie lub Łodzi lub Wrocławiu - możliwa praca zdalna Czas trwania współpraca długofalowa, pierwszy kontrakt na 12 miesięcy Start ASAP Stawka 160zł/h Opis projektu Zespół projektowy

01.04.2026 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.Your new company For our client from Warsaw, we are looking for a Data Engineer to join an existing team. How you will get the job done • Conducting technical implementation in Celonis, including data transformation and dashboard application development • Translating business needs into technical

31.03.2026 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.Software Developer (.NET) Location Hybrid (Warsaw) Job type B2B (with Hays Poland) Length long-term cooperation, first contract for 12 months Start date ASAP/1 month Rate 110-160 pln/h (net+vat) General information Software Developer role in support for Operational Applications Tasks