840 developer English-speaking jobs in Warsaw

About the Opportunity & Client We are looking for an experienced Senior .NET Developer to join a newly

Senior Back-End (API) Developer (Node.js)Warsaw, Poland · Backend developerWe are Source Angel - a Danish-rooted

Senior Back-End (API) Developer (Node.js)Warsaw, Poland · Backend developerWe are Source Angel - a Danish-rooted

effectively technical solutions Presents problem solving skills Experience in the role of Software Developer

Design, develop, and deploy cutting-edge Generative AI solutions leveraging foundation models. Fine-tune LLMs and generative models for industry applications. Implement GenAI-driven applications integrating NLP, image generation, and multimodal AI. Collaborate with teams to translate business needs into AI-powered innovations.

Senior Java Developer to build core-banking technology within a cross-functional team. Requires solid Java knowledge, Spring Boot/Micronaut, Kubernetes/Docker, and AWS experience. Must act as a subject matter expert.

Your tasks We are seeking an AI Developer who thrives at turning AI/ML concepts into production-ready ... Your profile Proven experience as an AI/ML Developer building and deploying models on Google Cloud Platform

knowledge of relational databases, SQL and PostgreSQL You are open to the approach of a full-stack developer

Senior Java Developer needed to maintain and evolve a large-scale Java application in the cloud. Requires 7+ years in backend development, strong Java/Spring experience, and expertise with monolithic systems.

We are currently looking for an exceptional Tech Lead / Senior Developer to join their Core Trading Infrastructure

August/September Workload: full-time Remuneration: 150-175 PLN/h net VAT Summary: The Senior Software Developer

Develop and maintain Java applications for taxation, account management, and investment processing in the banking industry. Requires proficiency in Java 21, Spring Boot, Hibernate, and SQL. Involves full SDLC participation and mentoring.

Fullstack Developer specializing in .NET Blazor and Azure. Design, develop, and deliver solutions using C#, Blazor, SQL Server, and Azure services. Collaborate within an agile team to maintain and enhance business applications.

recruitment projects we undertake for our partners, we are currently looking for: Senior Backend Java Developer

NET Web Developer to maintain, support, and enhance applications. Requires advanced SQL, .NET/ASP.NET Web API, and experience with Kafka, Docker, AWS, and Terraform. Must possess strong English skills and problem-solving abilities.

Tech Lead Developer to build a global cash position management platform using Java 25, Spring Boot, Angular 19, and Kubernetes. Requires strong technical leadership, microservice understanding, and fluency in English.

number of recruitment projects we undertake for our partners, we are currently looking for: Senior Java Developer

Job Description Are you a hands-on Salesforce developer passionate about building robust, scalable systems

We are looking for a Middle/Senior React Native Developer with strong mobile expertise and a product-oriented

, you will design, develop, and operationalize AI and platform automation solutions that accelerate developer