Oferty dla Database Development praca Polska

21.02.2026 | Pełny etat | Wysokie Mazowieckie | DevapoWe are looking for an experienced and ambitious Java Developer. Join our team to work on projects for our international and local clients. About Devapo At Devapo, we focus on continuous self-development and acquiring new knowledge. We work with clients both in Poland and internationally, delivering

21.02.2026 | Pełny etat | Gdańsk (Gdańsk) | Jit TeamWriting and optimizing database logic in Oracle and PL/SQL Collaborating within Agile teams to deliver secure, compliant, and scalable financial systems Designing and developing solutions for processing ISO 20022 payment messages Expected competences and knowledge Strong experience in Java and Spring Boot

21.02.2026 | Pełny etat | Wysokie Mazowieckie | Grid Dynamics PolandComprehensive test plans and test cases. Automation Development Design, develop, and maintain automated UI and API tests using Python, Playwright, and Pytest. Database Verification Write and execute SQL queries to validate data integrity within MySQL (or similar relational databases). Agile Collaboration

21.02.2026 | Pełny etat | Kraków | KYOTU Technology sp. z o.o.Requirements Commercial experience with OutSystems platform Strong understanding of web technologies JavaScript, HTML, CSS Experience with SQL and relational databases Experience with integrations via REST and SOAP APIs Knowledge of application architecture and software development lifecycle Fluent English

21.02.2026 | Pełny etat | Poznań | MozaiqExperience with the core backend languages Python and Java. Database Proficiency Strong experience with relational databases, specifically PostgreSQL (Postgres). Search & Indexing Direct experience designing, implementing, and optimizing solutions using Elasticsearch. Frontend Development (Highly Desired

21.02.2026 | Pełny etat | Wysokie Mazowieckie | Monterail Sp. z o.o.And help us create innovative web and mobile applications. Your responsibilities Develop and maintain scalable backend services and APIs that not only meet client needs but also exceed expectations Make a significant impact on backend development projects, ensuring that your high-quality, timely

21.02.2026 | Pełny etat | Wrocław | Grid Dynamics PolandComprehensive test plans and test cases. Automation Development Design, develop, and maintain automated UI and API tests using Python, Playwright, and Pytest. Database Verification Write and execute SQL queries to validate data integrity within MySQL (or similar relational databases). Agile Collaboration

21.02.2026 | Pełny etat | Wrocław | CSHARKThe Role You will lead the data migration workstream for a compliance-critical public-sector registry system. The core challenge converting a fully normalised relational database into an event-sourced architecture, migrating large volumes of document files, and ensuring every data related decision

21.02.2026 | Pełny etat | Wysokie Mazowieckie | HelloFreshOf active customers. Active Journey Alliance helps customers to create habits with our products, manage their subscription, order the products they love and provide help in the face of errors. Backend Engineers assume development and operational responsibility for the HelloFresh platform that serves