Oferty dla Database Development praca Polska

21.06.2026 | Pełny etat | | Czechy | GraphAwareJob Location Open to candidates from anywhere in the EU and UK Flexibility Option to work completelely remotely Keywords Java, Spring, CI/CD, Graph databases, PostgreSQL, API Design Why apply? Product Engineering at GraphAware offers a unique opportunity to build real-world intelligence systems

20.06.2026 | Pełny etat | Szczecin | SpyrosoftThis role is offered on a freelance (B2B) contract. Requirements - Senior-level experience in software development - Strong experience with Java (Spring Boot) and React (TypeScript) - Hands-on cloud experience (AWS) - Experience building and running production systems (REST APIs, relational databases, CI

20.06.2026 | Pełny etat | Warszawa | Link GroupSenior Backend Engineer (.NET - C#) We are looking for a skilled Backend Engineer with strong experience in C#/.NET Core and cloud technologies (preferably AWS). In this role, you will design and develop scalable APIs, work with relational and NoSQL databases, and contribute to reliable, high

20.06.2026 | Pełny etat | Kraków | Antal Sp. z o.o.Dynamic and high-performance web applications - Strong database design skills and experience with SQL Server (advanced T-SQL, optimization, performance tuning) - Experience with DevOps practices (CI/CD) - Solid understanding of the Software Development Life Cycle (SDLC) - Good knowledge of HTML5, CSS

20.06.2026 | Pełny etat | Kraków | SpyrosoftCommercial experience in software development - Familiarity with at least one of the following technology ecosystems - Java 17+ with Spring - Spring Boot - C# with .NET - Core - TypeScript with - Serverless or cloud-native frameworks AWS/Azure/GCP basic knowledge - protocol knowledge of REST

20.06.2026 | Pełny etat | Warszawa | Link GroupTime and historical datasets. Responsibilities - Develop and maintain research and analytics platforms used for strategy development and simulation. - Build high-performance applications and libraries in Python and C+. - Design scalable data pipelines and storage solutions for market data processing

20.06.2026 | Pełny etat | Katowice | Reply Polska Sp. z o. o.Responsibilities - Support the development of a next-generation payment processing platform built using latest versions of .NET Implement backend features under the guidance of experienced developers, focusing on clean, reliable and maintainable code. - Collaborate within small agile teams

20.06.2026 | Pełny etat | Warszawa | emagine PolskaOrganizational constraints. Key Requirements - Proficient in .NET and C#. - Experience with full-stack development, including front-end technologies. - Familiarity with document-based databases. - Knowledge of event-based messaging frameworks. - Experience with cloud services and containerization. Nice to Have

20.06.2026 | Pełny etat | Katowice | Reply Polska Sp. z o. o.And backend integration concepts. - Experience with C# and . NET development. - Familiarity with agile methodologies and software development lifecycle Fluent English and Polish communication skills and ability to work in international teams. Nice to have - Experience with MongoDB or other NoSQL databases