Oferty dla Database Developer praca Polska

02.07.2026 | Pełny etat | Wysokie Mazowieckie | 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 z o.o.Our customer currently relies on outdated and inefficient tools (MS Excel, MS Access, SQL databases, etc.)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

02.07.2026 | Pełny etat | Gdańsk (Gdańsk) | DevapoJavaScript/TypeScript Proficiency in TypeScript and state management solutions Experience with service integration technologies such as REST, RabbitMQ, Kafka Strong knowledge of SQL and relational databases, particularly PostgreSQL Experience working with REST API development and consumption Knowledge

02.07.2026 | Pełny etat | Wrocław | DCV TechnologiesIntegration with databases, messaging systems, and third-party/internal enterprise services. Follow Agile/Scrum practices and actively participate in sprint ceremonies. Required Qualifications Strong hands-on experience in Java ( 17/21) development, with Spring Boot and microservices architecture. Solid

02.07.2026 | Pełny etat | Katowice | Sopra SteriaSince 2007 and has been growing ever since. Currently, our team consists of around 1,000 specialists. Within the Digital Platform Services department, our teams specialize in areas such as cloud, operating systems, virtualization, databases, backup or storage, as well as networking and security. We also

02.07.2026 | Pełny etat | Wysokie Mazowieckie | BSH Sprzęt Gospodarstwa DomowegoAs backend- or full stack-developer). Extensive experience in building backend applications with . Experience with building front-end solutions - React. Experience with "infrastructure as a code" tools (Terraform) Extensive experience working with RESTful APIs and integrating with complex backend

02.07.2026 | Pełny etat | Kielce | Transition Technologies PSCScenarios and specifications Performing API tests using REST, SOAP, XML, and JSON Validating data using SQL queries and database-level checks Integrating automated tests with CI/CD pipelines and supporting continuous testing Reporting, tracking, and verifying defects using test management and defect

02.07.2026 | Pełny etat, Freelancer | Toruń | 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

02.07.2026 | Pełny etat | Wysokie Mazowieckie | DCGDependencies, conditions, input/output parameters, and execution paths Support troubleshooting activities related to automation workflows and integrations Collaborate closely with automation engineers, developers, and DevOps teams to resolve identified issues Participate in continuous improvement of testing

02.07.2026 | Pełny etat | Wysokie Mazowieckie | 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