Oferty dla Data It praca Polska

23.06.2026 | Pełny etat | Warszawa | Allegrodata platform in Allegro Pay and support Data Scientists in building machine learning models, making business-critical decisions, and enabling shipping to production while ensuring their high availability and performance. In your daily work you will handle the following tasks - Developing a modern

23.06.2026 | Pełny etat | Toruń | Allegrodata analysts, UX designers and fellow engineers to gather and refine requirements. - Support on-call engineers by participating in the Software Engineer role on-call rotation. - Write clean, efficient and well-documented code. We are looking for someone who has - Solid commercial experience in Kotlin

23.06.2026 | Pełny etat | Warszawa | SIXThe ever-evolving demands of our products and business. We are looking for a professional driven by passion for data, technology transformation, and cross-functional collaboration. As a member of our Architecture team, your influence will not just shape the architecture and our engagement across

23.06.2026 | Pełny etat | Warszawa | Link GroupOwners and the modern cloud engineering team. Technical Requirements - Databricks Expert Extensive experience with PySpark, Delta Lake, and Unity Catalog. - SAS Specialist Deep understanding of SAS datasets, procedures, and macros (ability to read and translate legacy code). - Senior+ Experience

23.06.2026 | 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

23.06.2026 | Pełny etat | Wrocław | SpyrosoftIn addition to leading discovery, pre-sales, and project-shaping activities, this role will help develop Spyrosoft’s AI Consulting line by co-creating its standards, reusable assets, offering roadmap, and collaboration model with AI experts and external partners. Main Responsibilities - Lead client discovery

23.06.2026 | Pełny etat | Katowice | Reply Polska Sp. z o. o.And related services. - Build scalable data processing and automation workflows for telemetry and energy-related data using TimestreamSQS and streaming services Design and optimize persistence layers using PostgreSQL or Aurora and ensure data consistency and performance. - Own infrastructure and deployment

23.06.2026 | Pełny etat | Kraków | Antal Sp. z o.o.Location Kraków (Hybrid - 6-8 days per month in the office) Contract Type B2B - Employment Contract Competitive Salary - Rate International Environment For our client - a global financial institution developing scalable data platforms and cloud solutions for the Capital Markets domain - we

23.06.2026 | Pełny etat | Kraków | Antal Sp. z o.o.Experience building RESTful APIs and microservice-based applications. - Good understanding of Spring Framework, Hibernate, and JPA. - Experience working with relational databases such as Oracle or PostgreSQL. - Familiarity with NoSQL databases is a plus. - Understanding of software design principles