Oferty dla Junior Java Developer praca Polska

04.07.2026 | Pełny etat | Kraków | RelativityAnd programming (e.G., Java, Python, or similar) Experience designing and building API-based - microservices architectures Practical experience with NoSQL databases (e.G., MongoDB) and modern data platforms Solid understanding of data-driven development, including data modeling, ingestion, and processing

04.07.2026 | Pełny etat | Poznań | AllegroAbout the Job At Allegro, we operate at a massive scale where performance, reliability, and developer efficiency are paramount. Within the Frontend Platform area, we design and maintain the critical infrastructure and tools responsible for building and rendering every website and mobile screen

04.07.2026 | Pełny etat | Lublin | BILLENNIUMśrodowisk oraz administracją aplikacjami. Znajomość narzędzi Jira, Xray, SoapUI, Postman i JMeter. Minimum 3 lata doświadczenia w automatyzacji testów z wykorzystaniem Selenium i TestNG oraz przy projektach wykorzystujących Java 11. Doświadczenie w realizacji projektów z obszaru ochrony zdrowia

03.07.2026 | Pełny etat | Gdańsk (Gdańsk) | Upvanta sp. z o.o.And identify risks (versions, DB, logs, keystores, Java, permissions, hardening). Design secure MFT architecture (SFTP/FTPS/HTTPS, DMZ routing, TLS/certificates, RBAC, auditing). Provide technical leadership during build, upgrade, troubleshooting, and rollout. Define validation/testing approach, cutover

03.07.2026 | Pełny etat | AndersenTo deliver sustainable value and support long-term growth. The project is focused on building a modern cloud-native data platform that enables reliable, scalable, and secure data processing across structured, semi-structured, and unstructured data sources. It involves developing high-quality data pipelines

03.07.2026 | Pełny etat | Białystok | Grape UpWhile working on ambitious projects for global enterprises. By joining us, you will become part of a culture that values ownership, continuous learning, collaboration, and engineering excellence. Responsibilities Design, develop, and maintain modern cloud-native applications using Java and React Deliver

03.07.2026 | Pełny etat | Wrocław | Xebia sp. z o.o.Profile client location Dubai - occasional on-site travel required (a few weeks per year in total), at least 7 years of software development experience working in Agile teams, extensive experience with Java 7/8, Java EE, Spring framework including Spring Boot, Spring Cloud, Spring Messaging, JPA, ORM

03.07.2026 | Pełny etat | Katowice | EPAM SystemsWe are looking for a Lead Python Developer to join the Quality team, a Generative AI platform initiative aimed at transforming Quality processes through AI-powered solutions. Responsibilities Lead the backend architecture and development of Python/FastAPI services, including code reviews

03.07.2026 | Pełny etat | Gdańsk (Gdańsk) | CapgeminiYou to choose from over 20 professional communities that gather people interested in, among others Salesforce, Java, Could, IoT, Agile, AI. Get to know us Capgemini is committed to diversity and inclusion, ensuring fairness in all employment practices. We evaluate individuals based on qualifications