Oferty dla Database Developer praca Polska

19.06.2026 | Pełny etat | Wrocław | Upvanta sp. z o.o.Senior Python Developer Maritime - Logistics (Ukrainian+English) We are looking for an experienced Senior Python Developer to join an international team delivering modern backend systems, including solutions for the maritime industry (ships, ports, maritime logistics). The person in this role

19.06.2026 | Pełny etat | Gdańsk (Gdańsk) | Upvanta sp. z o.o.Our customer currently relies on outdated and inefficient tools (MS Excel, MS Access, SQL databases, etc.) to support a key part of their core business operations. The client has requested to modernize and transform the existing solution into a new platform based on Microsoft Power Platform

19.06.2026 | Pełny etat | Wrocław | Upvanta sp. z o.o.And engineering standards. Requirements - 3-5 years of professional backend development experience. - Strong hands-on experience with Java and Spring Boot in production systems. - Proven experience building and maintaining backend services and APIs at scale. - Solid understanding of SQL and NoSQL databases (e.g

19.06.2026 | Pełny etat | Gdańsk (Gdańsk) | moondigo sp. z o.o.Join a large-scale international insurance project and become part of a highly skilled engineering team working on Guidewire solutions for a global insurance company. We are looking for an experienced Guidewire Developer or Tech Lead who will play a key role in designing, developing, and enhancing

19.06.2026 | Pełny etat | Warszawa | CresttAnalyst (70%) Senior Java Developer (30%) Terminal Management System • Design and implementation of IT solutions based on the presented analytical and technical documentation; • Reviewing analytical documentation; • Creating technical documentation; • Technical upgrade for existing system

19.06.2026 | Pełny etat | Gdańsk (Gdańsk) | Jit TeamBasis - Scandinavian organizational culture will provide you with work-life balance, you will gain time for additional training (financed by Jit) - The Jit community will bring you a nice time during regular integration meetings Project We are looking for a Senior ETL Developer for our client from

19.06.2026 | Pełny etat | Warszawa | CycladJoin an international technology environment where you will contribute to the development of scalable, high-performance backend systems and modern cloud-native applications. This role is ideal for an experienced Go developer who enjoys building distributed systems, solving complex engineering

19.06.2026 | Pełny etat | Warszawa | moondigo sp. z o.o.Developer) - Ability to create functional and non-functional test cases Nice to have - Experience with ETL process testing - Knowledge of test automation - Communicative level of English Responsibilities - Performing various types of tests API services, database procedures/views, performance testing

19.06.2026 | Pełny etat | Wrocław | ScaloAs a Java Developer, - have very strong knowledge of Java and Spring (Spring Boot), - have experience working with microservices-based architecture, - have worked with SQL databases (Oracle, PostgreSQL) and messaging systems (JMS - ActiveMQ), - have experience working with high-throughput systems