Oferty dla Application Developer praca Polska

05.02.2026 | Pełny etat | BRAVER IT SPÓŁKA AKCYJNAOn Rails - Develop and optimize REST APIs for internal and external services - Work with PostgreSQL and ensure application performance and reliability - Participate in code reviews and contribute to continuous improvement initiatives - Collaborate with frontend, mobile, and infrastructure teams - Take part

05.02.2026 | Pełny etat | Sii Sp. z o.o.Technology. At the Cards Domain, we are deeply committed to providing the financial solutions of tomorrow to our customers. You will play a critical role in the design, development, and maintenance of Java applications that support our business services. The team is based in Gdańsk/Gdynia, and we work

05.02.2026 | Pełny etat | Capgemini PolskaWith cross-functional teams of designers, product managers, and developers to understand requirements and drive feature development - manage complex bug fixes, ensuring the stability and security of applications at all times Our requirements - Minimum 6 years of experience as a Java developer - Proven hands

05.02.2026 | Pełny etat | AvaFin​Development, maintenance and testing of services - ​Monitoring for released features Our requirements - ​​Sound experience of object-oriented PHP web applications, frameworks (such as Laravel or Symfony) - ​​Experienced in unit and integration testing (e.g. using PHPUnit) - ​​Experienced in relational

05.02.2026 | Pełny etat | Łódź | Sii Sp. z o.o.Java Developer - AI project Miejsce pracy Łódź Technologies we use Expected - Java - Apache Kafka - Redis - AWS Optional - AI About the project At Sii, we are looking for a Java Developer to join an innovative AI-driven fraud-prevention initiative delivered together with our global telecom client

05.02.2026 | Pełny etat | Mindbox Sp. z o.o.Europe. We create an inspiring place for talented individuals to thrive. We leverage expertise and courage to introduce future-ready technology into businesses. Your responsibilities - Design, develop, and maintain Java-based applications - Collaborate with cross-functional teams to define, design

05.02.2026 | Pełny etat | Łódź | Sii Sp. z o.o.Of existing Java programs before their decommissioning. Your responsibilities - Develop and maintain Python-based solutions - Work with Unix systems to support and optimize project workflows - Migrate legacy Java applications and automation tools - Collaborate with international team members across multiple

05.02.2026 | Pełny etat | Capgemini PolskaUs! Your responsibilities - You will participate in co-creating and developing applications and IT systems tailored to our clients' needs. - You will work on software primarily based on high-level programming languages (including Java, C#), modern technologies, tools, and software engineering

05.02.2026 | Pełny etat | Łódź | ITDS Polska Sp. z o.o.With React and Cloud Experience, you will be working for our client, a leader in online banking. You will contribute to building robust, scalable applications, leveraging your expertise in both front-end and back-end development to drive impactful projects forward. This role offers an exciting chance