Oferty dla Java praca Polska

19.02.2026 | Pełny etat | Gdańsk (Gdańsk) | ASTEK PolskaJava Developer Location hybrid (2-3 days from the office in Gdynia) Tasks Design, implement, and optimize microservices using Java 21 and the Spring Boot framework Build and enhance REST APIs and service integrations Design and implement data flows using DataStage (ETL) and SQL Integrate

19.02.2026 | Pełny etat | Wysokie Mazowieckie | Perfect Gym SolutionsProfessional experience in software development and design in Java, specifically using the Spring ecosystem, Hibernate, and other common open-source frameworks Experience with distributed systems and asynchronous communication Ideally, experience in the development and operation of scalable applications

19.02.2026 | Pełny etat | Wysokie Mazowieckie | TPConnects TechnologiesJoin us as we build a new office from the ground up and bring together a team of top talent to drive our mission forward! About the Role We are currently seeking a Software Java Engineer for our SaaS Cloud-based backend. The role will focus on developing new functionalities and looking at scalability

19.02.2026 | Pełny etat | Poznań | UniCredit PolskaJava Developer ready to join our adventure, share our ambition and help shape the future of digital banking. What you will be doing? As a BPM - Developer, you will work on transformational projects within our Banking as a Service (BaaS) model. You should have excellent organisation and problem-solving

19.02.2026 | Pełny etat | Wysokie Mazowieckie | speedappWe are looking for a Fullstack Java Developer with knowledge of Vaadin for our client! RESPONSIBILITIES Perform regular system updates, patches, and maintenance to ensure optimal performance and security Troubleshoot and resolve technical issues promptly to minimize downtime and disruptions Design

19.02.2026 | Pełny etat | Wysokie Mazowieckie | Capital.comIn handling PII and financial transactions Basic understanding of network protocols and troubleshooting Experience working in a p roduct-led fast-paced environment as a team player Technical skills Java and Spring Advanced knowledge of Java Core technologies and the Spring framework Data Mastery

19.02.2026 | Pełny etat | Lublin | DataArtOf professional software development experience 6 years of Java development experience 3 years in software team leadership or mentoring roles Solid experience designing and implementing Eclipse plug-ins using SWT/JFace, EMF, and GEF Strong understanding of computer science fundamentals (memory management

19.02.2026 | Pełny etat | Kraków | UniCredit PolskaJava Developer ready to join our adventure, share our ambition and help shape the future of digital banking. What you will be doing? As a BPM - Developer, you will work on transformational projects within our Banking as a Service (BaaS) model. You should have excellent organisation and problem-solving

19.02.2026 | Pełny etat | Gdańsk (Gdańsk) | UniCredit PolskaJava Developer ready to join our adventure, share our ambition and help shape the future of digital banking. What you will be doing? As a BPM - Developer, you will work on transformational projects within our Banking as a Service (BaaS) model. You should have excellent organisation and problem-solving