Oferty dla Database Developer praca Polska

02.07.2026 | Pełny etat | Wrocław | 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 | Wrocław | Transition Technologies PSCThis posting is part of a Talent Pool for the Dart Developer role. Submitted applications will be used to enable a quick response to future business needs. We will contact selected candidates only when a relevant recruitment process is initiated. Responsibilities Developing and maintaining

02.07.2026 | Pełny etat | Wysokie Mazowieckie | Jit TeamWith React and TypeScript, including modern hooks-based development and component design Experience working with MySQL, MongoDB, and ideally InfluxDB, with a solid understanding of data modelling, querying, performance optimization, and maintaining data integrity across relational and document databases

02.07.2026 | Pełny etat | Wysokie Mazowieckie | TQLO SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄProcesses (Extract, Transform, Load) using tools such as IBM DataStage or similar enterprise technologies Designing data models and optimizing data warehouse architecture based on Oracle Database Collaborating with an international project team and business stakeholders in German Taking an expert role

02.07.2026 | Freelancer, Pełny etat | Poznań | 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 | Wysokie Mazowieckie | 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 | Wysokie Mazowieckie | MiquidoWith internal systems Use RabbitMQ for communication between services Work with databases ( SQL Server, Redis ) Write unit tests ( xUnit ) Containerize applications using Docker Use AI tools in daily development (must-have) Collaborate with team members and support technical discussions Requirements 2.5-4 years

02.07.2026 | Pełny etat | Poznań | CLOUDFIDEFlows and manage Power BI semantic models programmatically. Writing Python scripts to automate operational tasks, data processing, and integration workflows. Designing and managing relational and NoSQL databases - including logging processing statuses, tracking pipeline runs, and supporting operational

02.07.2026 | Pełny etat | Wysokie Mazowieckie | DCV TechnologiesWill Development & Engineering Design, develop, and maintain enterprise-grade full-stack applications. Build scalable backend services using Java, Spring Boot, and Spring Security. Develop modern, responsive user interfaces using React, Angular, or . Optimize database interactions using Hibernate/JPA. Design