479 backend developer English-speaking jobs in Katowice
Senior Frontend Developer (React) with Backend knowledge
- ING Hubs Poland
- Katowice
- November 11
Senior Frontend Developer (React) with Backend knowledge Join ING Hubs Poland as a Senior Frontend Developer ... with React focus and Backend knowledge. ... Familiarity with backend service design and API integration. ... Willingness to contribute to backend development when needed. ... Collaborate with backend developers to integrate APIs and services.
Senior Java Developer @ Experis Polska
- Experis Polska
- Katowice
- November 29
backend systems and implementing cloud technologies. ... Senior Java Developer @ Experis Polska Poland You will join a team responsible for developing and modernizing ... CDH setting up and maintaining infrastructure on CDH building pipelines for data import supporting backend
Scala Developer
- Reality Games
- Katowice
- November 12
v=qgDYd6QzlmQ About the Role We are looking for a Scala Developer to join our dedicated product teams ... Requirements Proven experience as a Scala Developer (preferably with purely functional programming). ... Responsibilities Design, develop, and maintain backend software solutions in Scala. ... Solid understanding of backend architectures, distributed systems, and microservices. ... and contribute to the design and development of backend systems powering online mobile games and applications
Golang Developer for IoT / Industrial Data Platform @ Sii Polska
- Sii Polska
- Katowice
- November 28
Fullstack Developer (Angular and Java)
- Vattenfall GmbH
- Katowice
- November 18
We are seeking a motivated Fullstack Developer to join our dynamic agile team. ... Hands-on experience with backend development using Java, Spring Boot, JPA and SQL. ... Location Katowice or remotely in Poland Qualifications Proven experience as a Frontend Developer with ... strong background in frontend development, particularly with Angular, complemented by some experience in backend
Backend Developer @ Shiji Poland
- Shiji Poland
- Katowice
- November 18
Senior Fullstack Developer (Magento) @ Integral Solutions
- Integral Solutions
- Katowice
- November 28
About the Role This position is ideal for a developer who enjoys owning both backend and frontend aspects ... We are looking for a skilled and versatile Full-Stack Magento 2 Developer to join our growing team. ... Integrate the frontend with Magento 2 backend using REST/GraphQL APIs. ... Ensure backend security best practices and stable production environments. ... Optimize server‐side performance, troubleshoot backend issues, and improve scalability.
Mid Backend Developer
- GMI Software
- Katowice
- December 3
Join Our Tech Team as a Senior Back-end Developer! ... and secure backend systems. ... We are looking for a highly skilled Back-end Developer who can design and deliver scalable, reliable, ... Practical experience with Node.js and Express.js for building secure, fault-tolerant, and scalable backend ... Frameworks: • Excellent proficiency in TypeScript, with experience designing and implementing scalable backend
Senior Backend Developer
- RedStone
- Katowice
- November 19
Step into RedStone – the fastest-growing blockchain startup – as a Backend Developer About Us RedStone ... As a Senior Backend Engineer at RedStone , you’ll take ownership of core components powering our oracle
Nodejs Developer
- Miquido
- Katowice
- December 1
Must have At least 3 years of commercial experience as a Backend Developer. ... About the project We are searching for an experienced Node.js Developer to join our project team and ... support the development of a modern mobile application and a suite of backend services in the digital ... Improving performance and stability of backend systems. Creating and maintaining automated tests. ... Responsibilities Designing and developing scalable backend services using Node.js (TypeScript, NestJS
Senior Backend Python Developer – FastAPI, PostgreSQL/PostGIS, Azure
- iteo
- Katowice
- November 12
We're looking for a Senior Backend Python Developer who enjoys both building new features with modern
React Developer with .NET
- Sii Poland
- Katowice
- November 24
Your tasks Develop and maintain advanced frontend applications using React Implement backend functionalities ... technologies, including React, TypeScript, and JavaScript Solid working knowledge of .NET / .NET Core for backend ... We are looking for a React Developer with solid .NET/C# knowledge to join our team for a project in ... Join to apply for the React Developer with .NET role at Sii Poland 1 day ago Be among the first 25 applicants ... improvement initiatives Requirements Minimum 3 years of professional experience as a Frontend or Fullstack Developer
Senior Backend Developer (C#,AWS)
- Muscat
- Katowice
- November 30
The system consists of many domain-oriented microservices developed under a few cross‐functional teams. Technologies: . NET 8 (C#), Web API, Entity Framework, REST, Open ID (JWT), Identity Server, Federated Security, SSO, PostgreSQL, Elastic Search, Redis, Kafka, Kubernetes, Docker, AWS (S3, EC2, ESB, Route53, CloudFront, VPC, API Gateway etc.
Manager Java Backend Developer @ Link Group
- Link Group
- Katowice
- November 28
Manager Java Backend Developer @ Link Group Polska #J-18808-Ljbffr ... We are looking for an experienced and passionate Senior Java Back-end Developer to join our Consulting ... Responsibilities Develop and maintain scalable backend services using Java, Spring, Spring Boot, and ... Strong experience building and maintaining backend services using Spring, Spring Boot, and microservices
Backend Developer @ OneRail Poland Sp. z o.o.
- OneRail Poland Sp. z o.o.
- Katowice
- November 24
React Developer with NET
- Sii
- Katowice
- November 22
We are looking for a React Developer with solid .NET/C# knowledge to join our team for a project in the ... Your tasks Develop and maintain advanced frontend applications using React Implement backend functionalities ... technologies, including React, TypeScript, and JavaScript Solid working knowledge of .NET / .NET Core for backend ... improvement initiatives Requirements Minimum 3 years of professional experience as a Frontend or Fullstack Developer
Senior Frontend Developer (React) with Backend knowledge
- ING
- Katowice
- November 11
Familiarity with backend service design and API integration. ... Willingness to contribute to backend development when needed. ... Collaborate with backend developers to integrate APIs and services. ... You have basic knowledge of backend technologies like Java/Kotlin and Spring Boot.
Frontend Developer
- Travcorp Poland Sp z o.o.
- Katowice
- November 8
React Frontend Developer
- Green.Earth
- Katowice
- December 8
We are looking for a React Frontend Developer with strong expertise in building scalable, production-ready ... Who We Are Green Earth is an environmental project developer working to restore ecosystems and improve ... As a React developer, your work will support the tools we use to visualize geospatial and environmental ... You'll integrate mapping libraries and satellite data, connect to backend APIs, and ensure data is ... Work with Google Earth Engine (GEE) APIs and satellite imagery layers Connect frontend components to backend
Senior Node.JS Developer @ Augmenta
- Augmenta
- Katowice
- December 2
Backend Node.js Developer We're seeking a performance‐focused Backend Node.js Developer to drive






















































