681 backend developer English-speaking jobs in Lesser Poland Voivodeship

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development lifecycle – from requirements analysis to App Store release Integration of mobile apps with backend

Summer Internship – C++ Developer - Summer Trainee Ready to turn your passion for coding into real‑world

Overview Our Client is looking for a passionate and experienced .NET developer.

Intern – Business Intelligence Developer At Jacobs, we're challenging today to reinvent tomorrow

Senior Reporting Developer (18-months fixed term contract) Aon is a leading global professional services

The Opportunity We are looking for a software developer with expertise in developing and deploying Applied ... The Opportunity We are looking for a software developer with expertise in developing and deploying Applied

Senior R&D Engineer - Embedded Software Developer in HVDC MACH Our R&D engineers and scientists develop

Senior Reporting Developer (18-months fixed term contract) Aon is a leading global professional services

JavaScript JavaScript ServiceNow context about-project : We are looking for a ServiceNow UI Builder Developer

responsibilities : Create external developer-facing APIs and underlying infrastructure. ... Work with Product Manager (PM), User Experience (UX), Developer Relation (DevRel), Business Development

responsibilities : Create an external developer facing Application programming interface (APIs) and ... Work with Product Manager (PM), User Experience (UX), Developer Relation (DevRel), Business Development

UI/ UX developer and TDD/ BDD approaches with extended OOP/ clean practices on the board.

Commitment: 15–25 hours/week, with flexibility up to 40 hours/week Role Responsibilities Craft realistic developer

To land this role you will need: Proficient in C# and the modern .NET platform (Core/.NET 6+) for backend

, NumPy, and Matplotlib Advanced Python skills, including packaging and dependency management Basic backend

Your team develops backend systems and frontends for hundreds of users in different roles to guide devices

We Are Offering Four Internship Tracks Software Developer with expertise in C++ Software Developer

Experience designing and building RESTful APIs.Good understanding of backend architecture, performance

Senior Java Developer will develop retail platforms, collaborate with clients, and work in an agile environment. Requires 10+ years of Java experience, proficiency in Spring Boot, RESTful services, and JPA. Azure skills including deployment, CI/CD pipelines, and SQL/NoSQL databases are needed. Must have strong analytical and communication skills and upper intermediate/Advanced English. Work permit required.