293 developer English-speaking jobs in Katowice

Fullstack Developer to build a Node.js e-commerce system for a manufacturing client. Requires 5+ years experience with Next.js, Node.js, React, TypeScript, REST APIs, Docker, Kubernetes, and relational/NoSQL databases. Experience with cloud DevOps, pipeline automation, and testing is a plus.

YOUR PROJECT As a Software Developer working on Our Application, you’ll join our highly skilled R&D team

The Role We are looking for a Full Stack Developer with .NET and React/Angular experience to be a part

We are able to offer you a senior developer role with opportunity to support your further professional

Develop and maintain scalable web applications using .NET and Angular frameworks. Collaborate with teams to define, design, and deliver new features. Ensure application performance, quality, and responsiveness. Write clean, maintainable code and conduct code reviews. Troubleshoot and debug application issues.

and technologiesAccess to exam vouchers to get Microsoft certificatesPair programming to improve your developer

Sopra Steria seeks a C# Developer to join a multinational team supporting an aeronautical manufacturer. Develop and maintain C#-based applications, collaborate with distributed teams, and contribute to Agile ceremonies. Must have solid C# experience, understanding of software engineering principles, and English proficiency at B2 level.

Develop and maintain backend services for the Gaia web application using Java/Kotlin and Spring Boot. Design APIs and microservices, collaborate with frontend developers, and participate in agile ceremonies and DevOps practices.

Design, develop, and maintain Go-based API solutions. Experience with REST APIs, CI/CD, and Git is required. Knowledge of containerization, Azure DevOps, and event streaming platforms is beneficial.

in multi-region environment Qualifications Minimum 3-4 years’ experience as JavaScript or Front-End Developer

About the role: The Senior Full Stack Developer will have to ensure the delivery of quality software

The role: We are looking for a Full Stack Developer with .NET and React/Angular experience to be a part

Senior Backend Developer with Java/Kotlin expertise sought to design, develop, and maintain backend services for the Gaia web application. Experience with Spring Boot, relational databases, and CI/CD pipelines is required. Basic frontend knowledge is also necessary.

from the best developers in our company Qualifications Minimum 6 months experience as a JavaScript developer

technology stack.Experience in Java and Web Components is a plus.You have experience as a Frontend Developer

Senior .NET Developer will apply object-oriented and functional programming to software engineering problems. Experience with .NET technologies (C#, .NET Core, Entity Framework or NHibernate, WCF), Azure services (Functions, Logic apps, Web Apps, SQL Server), and web services/APIs is required. Fluent English is necessary.

Each developer acts as a guardian of a specific domain or module, ensuring its quality, consistency,

Senior Full-Stack Engineer will design, implement, and maintain reusable frameworks and libraries. Responsibilities include writing code, establishing standards, mentoring junior engineers, and troubleshooting issues. Experience with C#, Blazor Framework, MS Fabric, and other languages is required.

Senior PHP Developer will build and maintain company products, ensuring high performance and reliability. Responsibilities include coding new features, bug fixing, and participating in SCRUM meetings. Requires 4+ years of experience building modern PHP applications and knowledge of PHP, MySQL, Git, REST API, Redis, and Laravel.

Develop software features for a distributed system serving the hospitality industry. Collaborate with designers, product owners, and developers. Deliver functional and performant code, contribute to development infrastructure, and participate in code reviews.