Oferty dla Programista Java B2B praca Polska

03.07.2026 | Pełny etat | Wysokie Mazowieckie | Webellian Sp.z o oAbout the position We are looking for an experienced Backend (Java) Engineer to join a long-term project in the insurance domain. The project brings together three interconnected applications into a unified ecosystem supporting claims handling, valuation management, and comparison of repair estimates

03.07.2026 | Pełny etat | DCV TechnologiesSenior Full Stack Engineer Client Postal service company Contract B2B Language German and English required (B2) About the role As a Senior Full Stack Engineer, you will be a key technical contributor within the team, which currently consists of eight people. Your role will be focused

03.07.2026 | Pełny etat | Wysokie Mazowieckie | Webellian Sp.z o oAnd reliability of the application through automated testing. Key responsibilities Develop and maintain frontend applications using JavaScript and . Build user interfaces that integrate with backend services via REST APIs. Create and maintain end-to-end tests using Cypress. Collaborate with cross

03.07.2026 | Pełny etat | Łódź | IncublyIntegration coverage Apply expertise in JavaScript and TypeScript to solve complex technical problems and ensure smooth, reliable blockchain integrations for end users Utilize modern JavaScript practices, state management, asynchronous handling, and API/library management to improve integration workflows

03.07.2026 | Pełny etat | Wysokie Mazowieckie | DCV TechnologiesSenior Full Stack Engineer Client Postal service company Contract B2B Language German and English required (B2) About the role As a Senior Full Stack Engineer, you will be a key technical contributor within the team, which currently consists of eight people. Your role will be focused

03.07.2026 | Pełny etat | Wysokie Mazowieckie | speedappTo make a significant positive impact on people during their key life events. REQUIREMENTS BSc in Computer Science, Software Engineering or related field At least 5 years of experience in JavaScript, React Native - a must Experience with GraphQL Experience with Node Experienced with automatic testing

03.07.2026 | Pełny etat | Wrocław | Xebia sp. z o.o.Focused environment. Your profile strong hands-on experience in backend engineering, very good knowledge of Java, used in data platform or data engineering contexts, practical experience with at least one JVM-based data processing framework (e.G. Flink, Beam, Dataflow, Spark), solid understanding of SQL

03.07.2026 | Pełny etat | Wysokie Mazowieckie | RTB HouseSelected technologies used Java, Python Aerospike, Memcached Google Cloud Platform, BigQuery, MinIO Kafka, Clickhouse PostgreSQL Elasticsearch Kubernetes, Prometheus Jenkins, Graphite We Offer Projects focused on extreme performance and high code quality - clean code and solid code reviews are our

03.07.2026 | Pełny etat | Wysokie Mazowieckie | P&P SolutionsExperience with billing, payments, subscription, or finance-related data Knowledge of Go and/or Java Experience with Databricks or Google App Engine Responsibilities Design, develop, and optimize cloud-native data pipelines and data products Build scalable solutions for processing and integrating data from