Oferty dla Database Developer praca Warszawa

27.02.2026 | Pełny etat | Warszawa | DevsData LLCAdapt, and maintain backend code using appropriate technologies and frameworks - Develop automated tests and follow TDD practices - Improve and optimize interactions with databases - Build and maintain system components using RabbitMQ - Configure and maintain full-text search solutions - Configure Linux

24.02.2026 | Pełny etat | Warszawa | Sii Sp. z o.o.High-performance databases - Developing APIs for frontend and third-party integrations - Ensuring security, data protection, and application performance - Diagnosing and resolving technical issues quickly and effectively - Collaborating with cross-functional teams to deliver technical solutions

17.02.2026 | Pełny etat | Warszawa | CycladTechnologies-expected JavaScript - Unix - Linux - PostgreSQL - MongoDB - Redis - Python technologies-optional .NET - C# about-project We are looking for an experienced Full Stack Developer to join a cross-functional product team (4-6 people) working in an agile, collaborative environment. You

16.02.2026 | Pełny etat | Warszawa | SQUARE ONE RESOURCES sp. z o.o.Bachelor’s or Master’s degree in Computer Science or a technical field. - Minimum 6 years of professional experience in application development using C# (.NET Core - ). - Strong knowledge of relational databases and SQL. - Experience designing and building distributed systems. - Practical experience

12.02.2026 | Pełny etat | Warszawa | B3 CONSULTING POLAND sp. z o.o.Especially for large-scale data workflows and services. - Experience with cloud-native development on Google Cloud Platform (GCP), including deployment and pipeline tools. - Expertise in working with large-scale data platforms and databases, particularly Postgres (ClickHouse will be an advantage). - Ability

11.02.2026 | Pełny etat | Warszawa | B3 CONSULTING POLAND sp. z o.o.Migration in progress to - Backend - - ; TypeScript - Database - PostgreSQL - Infrastructure & tools - AWS (for the cloud) - GitHub; Slack; Notion; Linear (to manage daily work) offered Experience as a Senior Fullstack Developer (5+ years) in product or SaaS environments - Strong

12.01.2026 | Pełny etat | Warszawa | Sii Sp. z o.o.Technologies-expected Docker - Oracle Databases - Java - Angular - Spring Framework - PostgreSQL technologies-optional ELK Stack - Kubernetes about-project As a Fullstack Developer, you will be at the heart of digital transformation initiatives in the banking sector, shaping and enhancing web

23.02.2026 | Pełny etat | Warszawa | Randstad Polska Sp. z o.o.Platform across more than 13 countries. This position offers a unique blend of daily financial support for international accounting departments and high-impact project work, such as migrating global entities from a shared database to independent, localized environments. It is a perfect fit for a specialist

19.02.2026 | Pełny etat | Warszawa | TeamQuest Sp. z o.o.Language (Python is a strong advantage). - Excellent system design and analytical skills. - Proven experience leading complex cross-team engineering initiatives. - Strong knowledge of - Data systems - Relational databases and SQL - Messaging/streaming technologies - High-throughput data pipelines - Solid