Oferty dla Database Developer praca Warszawa Powiat

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 | Warszawa | Link GroupFocus on learning, ownership, and quality. Responsibilities - Develop and maintain backend applications using Java 17+ and Spring Boot - Ensure performance, scalability, and security of solutions - Work with SQL databases (e.g. PostgreSQL) - Support deployments using Docker, Kubernetes, and Helm - Use

20.06.2026 | Pełny etat | Warszawa | Link GroupQuantitative Developer We are seeking an experienced engineer to design and develop scalable platforms supporting quantitative research, analytics, and trading workflows. The role combines software engineering, data processing, and performance optimization in environments handling large-scale real

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 | Warszawa | moondigo sp. z o.o.Join a large-scale international insurance project and become part of a highly skilled engineering team working on Guidewire solutions for a global insurance company. We are looking for an experienced Guidewire Developer or Tech Lead who will play a key role in designing, developing, and enhancing

20.06.2026 | Pełny etat | Warszawa | Link GroupContribute to architectural decisions, and mentor other engineers. Responsibilities - Design, develop, and maintain backend systems using Java 17+ and Spring Boot - Ensure scalability, performance, and security of solutions - Work with SQL databases (e.g. PostgreSQL) - Support deployments using Docker

20.06.2026 | Pełny etat | Warszawa | Link GroupFull-Stack Developer What you’ll do - Design, develop, and maintain server-side applications using modern technologies such as C#/.NET and . - Create and enhance responsive front-end interfaces with ReactJS and AngularJS. - Optimize and manage SQL Server databases, writing efficient T-SQL

20.06.2026 | Pełny etat | Warszawa | Link GroupRequirement-gathering workshops and business process modeling, as well as documenting and analyzing collected requirements - Ability to translate business requirements into functional solutions - At least basic knowledge of SQL and working with databases - data analysis skills - Experience creating project

19.06.2026 | Pełny etat | Warszawa | moondigo sp. z o.o.Developer) - Ability to create functional and non-functional test cases Nice to have - Experience with ETL process testing - Knowledge of test automation - Communicative level of English Responsibilities - Performing various types of tests API services, database procedures/views, performance testing