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04.07.2026 | Pełny etat | Białystok | Transition Technologies PSCUsers to gather requirements, clarify expectations, and present solutions. Creating and developing data models and preparing data using Power Query, DAX, and SQL. Designing clear, intuitive, and aesthetically pleasing visualizations to support business decision-making. Ensuring the quality, consistency

03.07.2026 | Pełny etat | Białystok | SiiTasks Design and develop ETL/ELT pipelines using IICS Integrate data from multiple sources (databases, APIs, cloud platforms) Build and optimize data pipelines for performance, scalability, and reliability Ensure data quality by implementing validation, monitoring, and error-handling mechanisms

03.07.2026 | Pełny etat | Białystok | SiiClean, and prepare data using Python (pandas, NumPy), working with structured and semi-structured sources of varying quality Build, validate, and tune machine learning models for classification, regression, forecasting, segmentation, and recommendation using scikit-learn, XGBoost, and statsmodels Design

03.07.2026 | Pełny etat | Białystok | SpyrosoftPreferably Microsoft Azure Understanding of CI/CD processes and modern development practices Language English (minimum B2 level) Nice to have Experienced in using AI tools in day-to-day workflow Project description The role involves participation in the development of a modern, enterprise-grade digital

03.07.2026 | Pełny etat | Białystok | Transition Technologies PSCOr B2B) An interesting, challenging job in the dynamically developing Capital Group company; Work on innovative projects using modern technologies; Direct impact on shaping the image of the Capital Group’s companies on the market; Possibility to develop competences in a wide range; Attractive salary

03.07.2026 | Pełny etat | Białystok | Link GroupTechnical Excellence Driving the development of high-quality extensions and integrations using the AL language, while ensuring system performance and scalability. Team Empowerment Mentoring a dedicated team of developers and consultants, fostering an environment of continuous learning and high performance

03.07.2026 | Pełny etat | Białystok | Link GroupCapable of defining priorities, influencing stakeholders, and executing quality initiatives with minimal supervision. Key Responsibilities Design and implement test automation solutions for UI, API, integration, and end-to-end testing. Develop and maintain automated test suites using Robot Framework

03.07.2026 | Pełny etat | Białystok | Link GroupOf scalable backend services and user-facing applications. You will work closely with product, design, and platform engineering teams to deliver high-quality production-ready solutions. Key Responsibilities Design, develop, and maintain scalable web applications using Python (FastAPI) and React Build backend

03.07.2026 | Pełny etat, Freelancer | Białystok | NetguruDatasets Strong knowledge of scalable API design and backend architecture principles Experience designing distributed and high-performance systems Practical experience building ETL pipelines using standard data processing tools Experience with cloud platforms such as AWS, GCP, or Azure Strong understanding