Oferty dla Java Compo praca Polska

08.06.2026 | Pełny etat | HAYS POLAND Sp. z o.o.On integrations with hardware components like payment terminals, printers, and scanners - Ensuring high-quality, scalable, and maintainable code within an agile environment What you'll need to succeed - A degree in Computer Science or a related field - Minimum 7 years of professional experience in Java

28.05.2026 | Pełny etat | HAYS POLAND Sp. z o.o.Projects under the supervision of senior developers • Creating and analyzing UML diagrams (class, sequence) • Understanding system components and interactions in complex IT environments Consulting & Client Interaction • Participating in analytical workshops with clients • Providing solution-oriented

22.05.2026 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.W procesie wytwarzania oprogramowania Wymagania - Bardzo dobra znajomość HTML, CSS, JavaScript i TypeScript - Doświadczenie w pracy z Web Components - Lit - Znajomość oraz ekosystemu npm - Doświadczenie z frameworkami do testowania (np. Vitest) Mile widziane - Doświadczenie z CI/CD - Znajomość Kafka

11.05.2026 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.Automatyzujący (Java/Selenium) Lokalizacja praca hybrydowa (4 dni z biura, Warszawa) Godziny pracy standardowe, biurowe Rodzaj umowy kontrakt B2B Czas trwania projektu współpraca długofalowa Start Czerwiec 2026 Stawka 100 – 130 zł/h (net+vat) Opis roli rozwój i skalowanie automatyzacji testów

05.05.2026 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.For the team and individual reports and guide to achieve them Constantly look for better processes for projecting and improving project profitability Encourage innovation of process and creative development methodologies by all Design and implement critical components of the product Qualifications Experience

29.04.2026 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.Ability to work from the office in Warsaw (weekly 4 days at office - 1 day WFH ); - Very good knowledge of Java 8+ and object-oriented programming issues; - Experience in independent design, implementation, documentation and testing of application components; - Very good and practical knowledge of Spring

29.04.2026 | Pełny etat | HAYS POLAND Sp. z o.o.In independent design, implementation, documentation and testing of application components; - Very good and practical knowledge of Spring, Spring Boot, Hibernate/JPA and JEE frameworks; - Practical knowledge with message queue systems, particularly RabbitMQ; - Practical knowledge of tools supporting the software

27.04.2026 | Pełny etat | Kraków | HAYS POLAND Sp. z o.o.And collaboration. You will work in an environment where platform thinking, automation, and operational excellence are core principles. Your new role As a Senior DevOps Platform Engineer, you will play a key role in designing, building, and operating the core components of the company’s cloud platform. You

17.04.2026 | Pełny etat | Gdańsk (Gdańsk) | HAYS POLAND Sp. z o.o.Biznesowych na możliwe do realizacji plany techniczne - Współpraca ze stakeholderami Wymagania - Bardzo dobra znajomość React, TypeScript, JavaScript, - Doświadczenie z UI frameworks - component libraries - Znajomość testów frontendowych (np. Jest) - Zrozumienie performance, accessibility