Oferty dla Junior Java Developer praca Polska

02.07.2026 | Pełny etat | Wysokie Mazowieckie | DevapoTesting and performance testing; ● Contributing to the development of testing standards and best practices; ● Supporting release processes and user acceptance testing. Requirements ● Minimum 2 years of experience in tests; ● Strong knowledge of Java or Python; ● Nice to have experience with automation

02.07.2026 | Pełny etat | Katowice | Reply Polska Sp. z o. o.In software development and metrics regarding software quality. Analyzing and documenting errors. Close cooperation with colleagues in testing and development. Benefits Motivizer Benefits Platform to choose and manage all your benefits in one place. You receive a budget (550 PLN monthly). You can choose

02.07.2026 | Pełny etat | Wysokie Mazowieckie | VISAIn pushing the boundaries, ‘hacking’ beyond traditional solutions. Language Expertise Expertise in one or more general development languages (e.G., Java, Angular, NodeJS). Builder Experience building and deploying modern services and web applications with quality and scalability. Learner Constant drive

02.07.2026 | Pełny etat | Katowice | SD Worx PolandAnd/or certification) and experience in developing applications and cloud solutions based on REST APIs. Knowledge of the technology/programming language used in SAP (ABAP, SAPUI5 - Fiori, Java, JavaScript) and Eclipse environment would be an advantage Knowledge of relational databases and SQL queries Familiarity

02.07.2026 | Pełny etat | Gdańsk (Gdańsk) | Upvanta sp. z o.o.We are currently looking for an experienced ServiceNow Developer to support a UK enterprise customer with remediation and optimisation work across their existing ServiceNow implementation. The modules are already implemented, but there is a backlog of issues to be analysed and resolved across HAM

02.07.2026 | Pełny etat | Gdańsk (Gdańsk) | TechTreedevelopment Open-source contribution experience Experience maintaining long-lived software products Familiarity with other languages such as Go, Swift, C#, PHP, Python or Rust Tools and technologies you’ll work with JavaScript, React, HTML/CSS, Storybook, Jest, WebdriverIO, OpenPGP-related tooling, Git

02.07.2026 | Pełny etat | Wysokie Mazowieckie | AirHelpConditions, and surface bottlenecks before they reach production. Collaborate with developers and product manager to define test strategies for new features and services, identifying risk areas and recommending appropriate test approaches. Analyse test failures and production incidents to identify root

02.07.2026 | Pełny etat | Gdańsk (Gdańsk) | People More P.S.A.I utrzymanie aplikacji PHP (Symfony, Zend Framework 1, WordPress) Praca z systemami kolejkowymi i przetwarzaniem asynchronicznym (Symfony Messenger, Redis, RabbitMQ) Diagnostyka i optymalizacja baz danych działających pod dużym obciążeniem Wsparcie środowisk Java/Tomcat w procesach wdrożeniowych CI/CD

02.07.2026 | Pełny etat | Lublin | CapgeminiInfrastructure, and tools. Troubleshoot and resolve issues in CI/CD pipelines, Kubernetes clusters, and cloud environments. Collaborate closely with Developers, Architects, and QA engineers to ensure smooth delivery processes. Participate in code reviews and contribute to improving DevOps practices and standards