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03.07.2026 | Pełny etat | Katowice | Reply Polska Sp. z o.o.Backend services, APIs and integrations using Kotlin and Spring Boot within distributed systems. Translate complex business and product data requirements into robust, maintainable and scalable system designs. Lead the design and evolution of event - driven architectures and asynchronous processing using

03.07.2026 | Pełny etat | Olsztyn (Warmińsko-Mazurskie) | Link GroupRequirements Leadership Experience Proven track record of managing, mentoring, or leading technical teams (ideally in an Agile/Scrum environment). Mendix Expertise Solid commercial experience in low-code development using the Mendix platform (Rapid/Advanced/Expert Certification is a strong plus). Technical

03.07.2026 | Pełny etat | Gdańsk (Gdańsk) | AddeptoIngestion, processing, and storage using technologies such as Spark, Cloudera, and Airflow. Work with data lake technologies (e.G., Iceberg) to manage structured and unstructured data efficiently. Collaborate with cross-functional teams to understand data requirements and ensure seamless integration of data

03.07.2026 | Pełny etat | Poznań | EPAM SystemsApplication, and interfaces Perform data analysis and validation using SQL queries Review and interpret web service messages (SOAP/REST) and XML payloads Investigate UNIX/Linux logs to identify and resolve system issues Read and interpret technical documentation to support system enhancements and fixes

03.07.2026 | Pełny etat | Poznań | tonikCoded interactions. You’ll collaborate closely with designers to understand their ideas, expand them and bring them to life in the browser. You’ll create advanced web animations, microinteractions, transitions and scroll-based experiences using modern frontend tools, CSS and JavaScript. Depending

03.07.2026 | Pełny etat | Kraków | Antal Sp. z o.o.Legacy systems to a modern microservices-based architecture. You will work in an Agile, DevOps-driven environment, supporting scalable and high-performance solutions. Key Responsibilities Develop and maintain backend and frontend applications using Java (11/17/21) and React Build and support APIs

03.07.2026 | Pełny etat | Piła | 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 | Poznań | TenaraiResponsibilities Data Mastering & Entity Resolution - Design, develop, and optimize data mastering frameworks and entity resolution solutions. - Improve matching accuracy across ingestion, merge, and rollup layers using advanced algorithms and AI/ML techniques. - Build and enhance semantic matching capabilities

03.07.2026 | Pełny etat | Kraków | BillenniumTogether! About the role We are looking for an experienced SAP BTP Consultant who will join a project for our client from the pharmaceutical industry. What you will do Design, develop, and maintain backend services and APIs usingJavaScript/TypeScript, and SAP BTP technologies. Build