Oferty dla Database Developer praca Polska

03.07.2026 | Pełny etat, Freelancer | Poznań | NetguruSo, are you ready to make an impact? Join Netguru, and let's build beautiful software together. We are looking for a (Senior) Fullstack Developer with Freelance assignment full-time, B2B contract. Start July Duration 3 months with the possibility of extension Working hours CET Location

03.07.2026 | Pełny etat | Wysokie Mazowieckie | DCGSOAP) and implementing authentication mechanisms such as OAuth2, SAML, etc Writing and optimizing SQL queries and maintaining database integrations Managing identity life cycle processes and certifications, ensuring proper governance and compliance Maintaining high software quality standards within

03.07.2026 | Pełny etat | Wysokie Mazowieckie | Antal Sp. z o.o.Senior - Lead Full Stack Developer (Java & Angular) Are you an elite engineer looking for your next big challenge? Keep reading. About the Client Our client is a global technology powerhouse with a robust team of over 1,000 top-tier specialists across Europe. They are a market leader in vehicle

03.07.2026 | Pełny etat | Wysokie Mazowieckie | SiiTesting Participating in end-to-end and UAT testing activities Validating complex backend flows across multiple microservices and integrations Collaborating with developers to understand critical paths and ensure product stability Strengthening cooperation with other development teams Working closely

03.07.2026 | Pełny etat | Wrocław | DCV Technologies✔ AI Application Development ✔ Generative AI & LLM Integration (OpenAI, Azure OpenAI, Claude, Gemini) ✔ RAG Architecture ✔ Vector Databases (Pinecone, Weaviate, Chroma, PGVector, Qdrant, Milvus) ✔ Embeddings & Semantic Search ✔ Prompt Engineering & Context Management ✔ AI Chatbots - AI Copilots

03.07.2026 | Pełny etat | Wrocław | Antal Sp. z o.o.Senior Backend Engineer (C#/ ) - IoT Projects We are looking for an experienced Backend Developer to join a team building modern IoT platform solutions and scalable backend services. The role focuses on developing API and middleware layers used by mobile, web, and internal systems within

03.07.2026 | Pełny etat | Wysokie Mazowieckie | PTT Consulting Sp. z o. o.Type of work Full-time; Remote/Hybrid (Warsaw) As a Senior Java Developer, you will lead the design, development, and maintenance of high-performance backend systems. You’ll collaborate with product managers, architects, and developers to ensure our solutions are scalable, secure, and future

03.07.2026 | Pełny etat | Wysokie Mazowieckie | 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

03.07.2026 | Pełny etat | Wrocław | WAYFAPIs ✔️ Understanding of how the web works from top to bottom- server-client communication ✔️ Understanding of how databases work and how to use them efficiently A note on AI We use AI tools daily in development, in design, in how we think about problems. We're not looking for people who treat