Oferty dla Database Design praca Warszawa

23.03.2026 | Pełny etat | Warszawa | Green Minds Sp. z o.o.And maintenance of backend applications in (TypeScript) - Designing, developing, and maintaining GraphQL APIs - Implementing an integration layer between APIs and - databases (MongoDB, Neo4j), - queueing/event systems (Kafka) - Ensuring code quality, stability, and scalability - Participating in code

23.03.2026 | Pełny etat | Warszawa | SQUARE ONE RESOURCES sp. z o.o.Such as chatbots, voicebots, and Talk-to-Data systems, including data ingestion, retrieval layers, orchestration (e.g., LangChain, LlamaIndex, LangGraph), API/backend, and simple UI where needed. - Design and implement RAG pipelines with vector databases, hybrid search, rerankers, query transformation

22.03.2026 | Pełny etat | Warszawa | SQUARE ONE RESOURCES sp. z o.o.And Virtual Agents. - Work with Dataverse and relational databases (SQL Server, Oracle) to efficiently manage and query data. - Develop and maintain REST APIs, including unit and end-to-end tests, ensuring high code quality and reliability. - Actively participate in Agile processes, including sprint planning

20.03.2026 | Pełny etat | Warszawa | HelloFreshUtilizing tools such as RabbitMQ or Kafka. - Proficiency with data storage, including relational databases like PostgreSQL and object stores like AWS S3. - Strong agile mindset, with a focus on lean thinking, quick iterations, and continuous delivery in a fast-paced environment. - Ability to utilize

20.03.2026 | Pełny etat | Warszawa | SQUARE ONE RESOURCES sp. z o.o.Work with databases such as Amazon Redshift and DynamoDB - Develop and integrate APIs using REST and WebSockets - Collaborate with the development team using Git-based version control - Contribute to system architecture design and technology selection - Communicate and collaborate closely

20.03.2026 | Pełny etat | Warszawa | DevsData LLCServer-side applications and RESTful APIs using and . - Develop and maintain interactive, responsive user interfaces usingRedux, and modern JavaScript (ES6+). - Lead the design and implementation of scalable architectures and microservices. - Work closely with database

20.03.2026 | Pełny etat | Warszawa | Sii Sp. z o.o.WebLogic, SOA Suite, PL/SQL) - Strong knowledge of scripting, queries, and database best practices - Experience with BI and interface design, and development - Bachelor’s or Master’s degree in IT or related field - Fluent English - Residing in Poland required Optional - Knowledge of OutSystems and Java

20.03.2026 | Pełny etat | Warszawa | Sii Sp. z o.o.Senior ServiceNow Developer with Discovery (f/m/x) Miejsce pracy Warszawa Technologies we use Expected - ServiceNow - IT Operations Management (ITOM) - Discovery Phase - CMDB (Configuration Management Database) - CSDM (Common Service Data Model) About the project Sii ServiceNow Competency Center

20.03.2026 | Pełny etat | Warszawa | SQUARE ONE RESOURCES sp. z o.o.Knowledge and best practices with fellow developers. Our requirements - 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