954 frontend developer English-speaking jobs in Warsaw

Full Stack Developer for enterprise platforms. Design, develop, and deploy high-quality .NET solutions. Requires 2+ years of .NET experience, C#, SQL, and TypeScript with Angular or React. Knowledge of microservices and clean code is essential.

making a real impact for some of the world's biggest brands.About the RoleWe are looking for a Software Developer

Build, integrate, and maintain clinical databases and study systems using programming and automation frameworks. Develop advanced reporting and data models while ensuring adherence to SOP and compliance standards. Requires 3+ years in clinical data programming.

5Minimum experience at similar position (years)2Required CertificatesServiceNow Certified Application Developer

C# Developer (Unstructured Data Protection) Warsaw, Poland Veeam is the Data and AI Trust Company, specializing ... About the Role We are looking for a Software Developer to join our team building enterprise-grade data

Senior Software Developer - BigData and Quantitative Developers Warsaw, Poland Employment: B2B/Freelance

The role is about:We are looking for a Senior Python Backend Developer (Services) to join our engineering

We are looking for a Lead Python Developer to join a modern, lean, and self-governing engineering team ... business needsCreate necessary documentation, including PRDs, test cases, and design docsWork as the sole developer

- Join us as a Lead Developer SAP S/4HANA Supply Chain Logistics and play a key role in Bosch Rexroth's

Develop and maintain clinical technology systems (EDC, RTSM, eCOA/ePRO) using programming and automation. Implement complex data logic, build reporting solutions, and ensure data quality across study systems.

Sr. .Net Developer to build and integrate applications with SaaS enterprise software. Requires 5+ years in software engineering with expertise in C#/.Net, SQL, and REST. Must have full-stack experience and knowledge of API integration.

Job title: Fullstack Mobile Developer (Kotlin Multiplatform)Location: Poland / Remote/ WarsawWork mode

Expert Java Developer needed to build and maintain Java-based microservices within the embedded banking service domain. Requires 6+ years of Java experience, proficiency in Spring Framework/Boot, and experience with PostgreSQL/Db2.

Java Developer for Savings and Investments. Design, develop, and maintain Java applications for savings and investment products. Requires strong Java 21+ skills, Spring, Hibernate, SQL, and experience with the full SDLC.

Lead technical delivery of Guidewire PolicyCenter solutions, including rating and REST API integrations. This role requires 6+ years of experience, strong OOP knowledge, and Agile/Scrum expertise.

Senior Java Developer joins an Agile team to design and deliver software solutions. Requires 4-5 years of Java experience with Spring Boot, Kafka, and Oracle Database.

Senior Java Developer needed to join an Agile team. Responsibilities include developing robust solutions using Java, Spring Boot, and Spring Integration. Requires 4-5 years of experience, knowledge of Oracle, Kafka, Docker, and Kubernetes.

Seeking Fullstack Java Developer with 5+ years experience. Design, develop, and maintain applications using Java, Spring Boot, Angular, Kafka, SQL, Docker, and Kubernetes. Experience with CI/CD and security is required.

Develop C#/.NET backend infrastructure for video indexing and auto-tagging sports events. Contribute to a high-throughput, AI-integrated platform. Requires 5+ years of .NET experience and Azure cloud knowledge.

Familiarity with AI Assisted Development tools and practices;Proven experience working as a Senior .NET Developer