274 backend developer English-speaking jobs in Katowice

Senior Backend Developer (Java/Kotlin) with Frontend knowledge Join to apply for the Senior Backend Developer ... Your responsibilities Develop and maintain backend services for the Gaia web application.

Company Description Shiji is a global technology company dedicated to providing innovative solutions for the hospitality industry, ensuring seamless operations for hoteliers day and night.

We’re looking for a Senior Backend Python Developer who enjoys both building new features with modern

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

Join Our Tech Team as a Senior Back-end Developer! ... , and secure backend systems. ... We are looking for a highly skilled Senior Back-end Developer who can design and deliver scalable, reliable ... Frameworks: Excellent proficiency in TypeScript, with experience designing and implementing scalable backend ... Practical experience with Node.js and Express.js for building secure, fault-tolerant, and maintainable backend

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

We are looking for aC#Developerto join theSopra Steriateam for a client in theaerospace sector. You will work in a stable, industrial environment within amultinational team(France, Poland, India) supporting a major aeronautical manufacturer. The program includes a wide portfolio of applications developed by multiple teams in modern technologies, that e. g.

Your responsibilities: Develop and maintain backend services for the Gaia web application.

Good knowledge of  backend frameworks SPRING, JPA, SPRING BOOT.

We are looking for anexperienced Senior Python Developer with strong knowledge of Django to join a team ... cloud infrastructure management solution.Main objectives :The project involves developing and expanding backend ... that supports IT environment management in a hybrid model.Responsibilities :Developing and maintaining backend

Senior Backend Developer | C# Miejsce pracy: Katowice Technologies we use Expected C# .NET SQL Entity

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

About the Role We're looking for a talented Mid-Level Backend Developer to join our growing team ... supervision Good problem-solving skills and attention to detail Nice to Have: Shopware Certified Developer

Developer | Frontend Developer | Fullstack Developer Architect | Manual Tester | Support | Product Owner ... Familiarity with Java EE standards and CI/CD processes  How we work   We work in Kanban   Team   Backend ... Our requirements   At least 3 years of commercial experience as a Java Developer  Experience with Java

and ideally Backend Developer as well Willing to guide other team members Willingness to learn and expand ... Ideally, you’ll also have Hands on experience working in microservices architecture Knowledge of backend ... Lead Senior Frontend Developer for Insurance competency. ... Senior Frontend Developer - Technical Leader Other locations: Primary Location Only Requisition ID: 1665488 ... Senior Frontend Developer - Technical Leader Location: Katowice - 2 days office / 3 days remote Let

Description We are looking for an iOS Mobile App Developer to join our mobile application team. ... developers to support app integration with backend services What we offer Culture of caring. ... members to ensure features are implemented in scalable and maintainable ways Collaborate regularly with backend ... ReactiveSwift, Combine, Alamofire, CoreBluetooth, SwiftGen, SwiftLint, and Instruments As an iOS Mobile App Developer

(millions of messages/minute)Strong knowledge of TypeScript, Python, or RustSolid system design and backend ... , Claude, etc.)Fluent EnglishNice to HaveReal-time or streaming systems (Kafka, Kinesis, WebSockets)Developer ... operate models in productionDevelop and maintain infrastructure for running LLMs at scaleExtend existing backend ... support AI featuresCollaborate with product and engineering teams on system design and trade-offsImprove developer

We are seeking a skilled SAP HANA Developer to join our team at a global leader in semiconductor manufacturing ... role, you will be responsible for designing and maintaining cutting‑edge data models, pipelines, and backend ... HANA native models, such as Calculation Views, CDS Views, Stored Procedures, and SQLScript to support backend ... business processes with custom analytics, KPI tracking, and actionable insights, all powered by SAP HANA backend

developer Strong expertise in .NET Core / .NET 6+ / .NET 7 / .NET 8 Solid hands-on experience with ... responsibilities Build scalable and production-ready UI components using React + TypeScript Develop backend ... reliable functionality What we are looking for 3–5 years of commercial experience as a Full Stack or backend-oriented

models in production* Develop and maintain infrastructure for running LLMs at scale* Extend existing backend ... AI features* Collaborate with product and engineering teams on system design and trade-offs* Improve developer ... etc.)* Fluent English**Nice to Have*** Real-time or streaming systems (Kafka, Kinesis, WebSockets)* Developer ... millions of messages/minute)* Strong knowledge of TypeScript, Python, or Rust* Solid system design and backend