Oferty dla Java praca Polska

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

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.3 years of experience in designing and maintaining GitLab CI/CD pipelines and automating security and quality validation workflows (multi-node, HA, regulated environments) - Demonstrable understanding of code quality and security for Java, Python, and C ecosystems (e.g., SonarQube rulesets, SAST

13.04.2026 | Pełny etat | Gliwice | HAYS POLAND Sp. z o.o.In test automation (preferably Playwright) • Strong knowledge of Java - testing frameworks (JUnit - TestNG) • Experience with CI/CD pipelines and GitLab • Familiarity with Git and test management tools (Jira, Xray, etc.) • Experience in REST API testing (RestAssured, Postman, etc.) • Basic database skills

13.04.2026 | Pełny etat | Gliwice | HAYS POLAND Sp. z o.o.Opportunities to collaborate within a broader ecosystem that also includes Java-based solutions. What You’ll Be Working On Developing, maintaining, and optimizing backend applications built on .NET to ensure high performance and reliability Designing and implementing APIs that meet business and technical

01.04.2026 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.To succeed • Fluent English (C1) • University degree in the field of Computer Science, Information Systems Management, Business Informatics, Mathematics, Industrial Engineering, or a comparable education • Experience in one of the common programming languages e.g. Python, Java, C+ and familiar with database

31.03.2026 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.Higher Education in fields of computer science, mathematics or similar - Nice to have - Security clearance CONFIDENTIEL UE/EU CONFIDENTIAL might be required at the start of assignment - Specific professional experience related to the profile Experience with HTML 5/CSS/ JavaScript, JQuery, Ajax

26.03.2026 | Pełny etat | HAYS POLAND Sp. z o.o.Znajomość podejść architektonicznych SOA, mikroserwisy, mikrofrontendy, EDA. - Umiejętność analizowania kodu źródłowego (bez konieczności aktywnego programowania). Doświadczenie z technologiami - Kubernetes - Oracle - Java - SOAP - REST - GraphQL - Angular - MongoDB - Kafka - Camunda - Chmury publiczne

25.03.2026 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.Medycznych. • Doświadczenie w pracy z terminologiami medycznymi SNOMED CT, LOINC, ICD-10, CPT, RxNorm. • Bardzo dobra znajomość jednego z języków Java, C#, Python, JavaScript. • Doświadczenie w pracy z chmurami Azure - AWS - GCP. Mile widziane • Doświadczenie we wdrażaniu aplikacji SMART on FHIR na dużą