8570 backend developer English-speaking jobs in Poland

Job DescriptionJoin DATAGROUP Polska Sp. z o.o. as a Google-Cloud Developer and become a key player in

Job Description DATAGROUP Polska Sp. z o.o. is looking for a skilled Power BI Developer to support our

Supports Italian operations by processing PDF documents using automation tools to extract data for customs declarations. Verifies and analyzes extracted data, collaborates with the Italian team, and reports issues. Requires basic customs declaration knowledge, computer literacy, and strong attention to detail.

Then join us as a JavaScipt Test Developer for our newest Hi-Tech project.

CodersPeak is growing and looking for a New Business Developer on a full-time basis.By joining CodersPeak

Weare looking for anexperienced Elixir developer tojoin our team!

Software Developer (Node.js) will design, develop, and maintain scalable, modular, and efficient application architectures. Responsibilities include developing software, ensuring code quality, applying development standards, and proposing application development directions. Required skills include expertise in Node.js and TypeScript, familiarity with Redis, PostgreSQL, RabbitMQ, and OpenAPI documentation, and experience with REST APIs, TYK Gateway, OAuth 2.0, Ory Hydra, Golang, NestJS, Docker, Kubernetes, Terraform, AWS cloud services, and AI tools.

Software Engineer will design, build, and maintain applications supporting real-world evidence technology. Responsibilities include developing software, collaborating with teams, and contributing to infrastructure improvements. Bachelor's degree in Computer Science or related field and 5+ years of experience required.

development experience and learn new skills make, let us know by applying for the role of Progress Software Developer

This is an ideal position for an ambitious and open-minded Full-Stack Developer, who would like to make

Senior Software Developer will collaborate with business teams, architects, and developers to upgrade technology. Responsibilities include analyzing requirements, designing solutions, conducting code reviews, and contributing to process improvements. Expertise in .NET or Java, GitHub, and AWS EKS is required.

Software Developer Engineer C++, InternshipJob ID497599Posted since03-Mar-2026OrganizationField of workInternal ... ServicesCompanyStudent (Not Yet Graduated)Job typeFull-timeHybrid (Remote/Office)Employment typeFixed TermPolandSoftware Developer

Design and develop IT solutions using a low-code platform. Create data structures, business processes, and user interfaces. Support business requirement analysis and documentation. Present the low-code platform to clients. Collaborate with clients to understand their needs and develop solutions.

Join us as a Communication Content Developer – Summer Trainee in our 3-month paid IT & Telecom internship

Software Developer will design and develop serverless applications using Azure Functions. Responsibilities include building scalable cloud services, implementing APIs, and working with Azure DevOps or GitHub Actions. Strong hands-on experience with Azure Functions and proficiency in C#/.NET or Python/Node.js are required.

verticals, we are focused on EdTech, Fintech, eCommerce, and Pharma.We are looking for a Full Stack Developer

Workload: Full-time Contract type: Contract of Mandate / B2B We are looking for an independent ETL Developer

Join our team as a Fullstack Developer ! What is flexhub? ... As a Senior Fullstack Developer at flexhub, you shape the technical direction of our entire domain.

Job Family: SoftwareReq ID: 497599Software Developer Engineer, Internship (C++)Strategic Student Program

Aon sp. z o.o.Senior Reporting Developer (18-months fixed term contract)Aon is a leading global professional