Oferty dla Database Developer praca Polska

02.07.2026 | Pełny etat | Poznań | Link GroupBusiness processes and identify optimization opportunities Requirements 4 years of hands-on experience with UiPath Strong knowledge of C#, Python, and .NET Experience with Visual Studio, Azure, Power Apps, and related development tools Experience with SQL and/or NoSQL databases (e.G. PostgreSQL) Strong

02.07.2026 | Pełny etat | Kraków | Antal Sp. z o.o.By Design. Współpraca z zespołami Product, UX, Data i Business przy realizacji produktów AI. Wymagania Doświadczenie jako Full Stack Developer lub AI Engineer. Bardzo dobra znajomość Python oraz/lub Java lub . Doświadczenie z REST API, GraphQL oraz architekturą mikroserwisową. Znajomość React

02.07.2026 | Pełny etat | Poznań | VM.PLAnd further development of delivered solutions Requirements Very good knowledge of German - minimum C1 Experience working with Java 21 Knowledge of Spring Boot 3 Experience with Hibernate Knowledge of MariaDB databases Experience working with microservice architecture Frontend experience with Angular

02.07.2026 | Pełny etat | Gdańsk (Gdańsk) | DCV TechnologiesJira MySQL and SQL databases Desired Skills Strong analytical and troubleshooting abilities Excellent communication skills Team collaboration experience within Agile/Scrum environments Roles & Responsibilities Contribute to technical design and engineering activities Develop strong domain expertise

02.07.2026 | Pełny etat | Białystok | Transition Technologies PSCProcess is initiated. Responsibilities Preparing a detailed system analysis of the service (based on business requirements and the general technical design), including designing the database structure, database-level validations, interfaces, methods, error messages, technical aspects of communication

02.07.2026 | Pełny etat, Freelancer | Kraków | NetguruPerformance, latency, and throughput across backend services Improve database performance through indexing, schema design, and query optimization Collaborate with product managers, designers, and engineering teams to deliver scalable solutions Work closely with stakeholders to define and implement data-driven

02.07.2026 | Pełny etat, Freelancer | Poznań | Netgurudevelopment with Java and Kotlin Solid understanding of object-oriented programming and Java fundamentals Experience with Spring Boot and RESTful API design Familiarity with SQL and working with relational databases Comfortable working independently during off-standard hours Ability to communicate clearly

02.07.2026 | Pełny etat | Gdańsk (Gdańsk) | DCV TechnologiesAnd performance test scenarios. Improve test coverage, reliability, and execution efficiency across the platform. Collaborate with developers to implement shift-left testing practices. API Testing Validate APIs for functionality, performance, security, and reliability. Design comprehensive test cases based

02.07.2026 | Pełny etat, Freelancer | Wysokie Mazowieckie | NetguruWe are looking for a Mid-level Java Developer to join our client’s engineering team and support the development of a SaaS platform used by enterprise customers. This role requires working in close collaboration with both Netguru and our client’s teams, acting as a fully integrated contributor