118 backend developer English-speaking jobs in Katowice

About the role We are looking for a Backend Developer to join the Supplier onboarding and Quote Management ... You will work on an existing Python/C# backend and create new services.

Opportunity to build scalable backend services and developer platforms. ... Opportunity to build scalable backend services and developer platforms. ... Experience designing and building scalable, distributed backend systems. ... engineers through code reviews, pair programming, and knowledge sharing., Continuously improve the developer ... APIs for third-party integrations., Improve platform architecture, service communication, and internal developer

You are A seasoned backend developer with at least 4 years of experience in Node.js and TypeScript. ... Your impact zone Design, develop, and maintain backend services in Node.js and TypeScript Build and scale ... reviews, and tech discussions Key responsibilities Collaborate with the team on designing scalable backend ... years of experience in Node.js, JavaScript/TypeScript Strong command of Express.js, REST APIs, and backend

What we look for Motivated Java Developer eager to learn and grow within complex backend and integration ... This position offers a dynamic environment where you can grow your backend expertise while developing ... Support senior EIS specialists in developing platform integrations and backend logic, enabling transition ... Java Developer - Opportunity to Learn EIS Other locations: Primary Location Only Date: 13 Jul 2026 Requisition ... ID: 1665495 Java Developer – Opportunity to Learn EIS Location: Katowice - 2 days office / 3 days remote

Your role as Senior Developer requires quality engineering experience. ... 20%), internal meetings and analyses (~20%).RequirementsMinimum 5 years of professional experience in backend ... product managers to define and implement business logic and data models.Maintain and optimize existing backend ... standards, and mentor junior engineers to elevate code quality across the team.Stay informed about new backend ... Python, Bash, PowerShellResponsibilitiesLead the development and deployment process of robust, scalable backend

platform, strengthening developer experience and productivity. ... Through your hands‑on contribution across frontend and backend, you help shape a modern, future‑ready ... will contribute to our Digital Solution Platform by developing and operating plugins for our Backstage developer ... development teams by encapsulating reusable functionality into stable, secure and high‑performance backend‑for‑frontend

This is a fully remote backend Java development role for a developer in Poland. ... This is a fully remote backend Java development role for a developer in Poland. ... The Role at a Glance - Senior Java Backend Engineer - Fully remote for a top N. ... Are you a passionate Java developer who thrives on solving complex problems in low-latency, high-throughput ... The Role at a Glance - Senior Java Backend Engineer - Fully remote for a top N.

Engineered and maintained backend systems using Java and Spring ecosystem with a strong focus on microservices ... Your Tasks Designing and developing backend systems using Java and Spring ecosystem Building and maintaining

platform, strengthening developer experience and productivity. ... Through your hands‑on contribution across frontend and backend, you help shape a modern, future‑ready ... will contribute to our Digital Solution Platform by developing and operating plugins for our Backstage developer ... development teams by encapsulating reusable functionality into stable, secure and high‑performance backend‑for‑frontend

Your responsibilities will include developing robust backend APIs for scheduling, allocation logic, and

Your role As a Senior Full Stack Developer within the Neo team at Capgemini, you will play a key role ... applications that power Capgemini's global AI platform Drive technical excellence across frontend, backend ... Build high-performance user experiences using React and modern frontend technologies Develop robust backend ... full-stack software engineering roles Strong expertise in React and modern frontend architecture Solid backend

We are looking for a Senior Full Stack Developer (70% Java – 30% Angular) to join the Customer Care team ... We are looking for a Senior Full Stack Developer (70% Java – 30% Angular) to join the Customer Care team ... The main focus is on the backend (Java), with meaningful contribution to the frontend layer (Angular) ... You will design and develop both backend microservices and user interfaces — from solution design through ... The main focus is on the backend (Java), with meaningful contribution to the frontend layer (Angular)

digital solutions across international markets.Your responsibilities will include developing robust backend

Your role As a Senior Full Stack Developer within the Neo team at Capgemini, you will play a key role ... Your role As a Senior Full Stack Developer within the Neo team at Capgemini, you will play a key role ... applications that power Capgemini's global AI platform, Drive technical excellence across frontend, backend ... full-stack software engineering roles Strong expertise in React and modern frontend architecture Solid backend ... Build high-performance user experiences using React and modern frontend technologies, Develop robust backend

engagement Collaborate with cross-functional teams to define, design, and deliver new features Integrate backend ... We're looking for a Senior Full-Stack Developer (Angular, Java, JavaScript) to join our team in Poland ... align on project goals and deliverables Requirements Proven 4+ years of experience as a Full-Stack Developer

The scope of your role:As a Senior Backend Engineer, you will take part in the process of the design

Cross-Functional Collaboration Work closely with technical squads, frontend & backend engineering, and ... DevOps teams to ensure solution alignment, similar to collaboration patterns in the Developer role. ... as AI‑assisted workflows and data‑driven decision tools (mirroring innovation expectations from the Developer

We are looking for a .NET Developer to join our team and contribute to building scalable, high-quality ... In this role, you will be responsible for developing and maintaining backend solutions, improving system

Senior Software Engineer will develop complex cloud applications for the Altium 365 Platform. Requires 6+ years of .NET experience, microservices, and cloud solutions. Proven ability to work autonomously and collaboratively. Experience with Firebird, Oracle, Postgres, Azure/GCP/AliCloud is a plus.

Senior Software Engineer will develop complex cloud applications for the Altium 365 Platform. Requires 6+ years of .NET experience, microservices, and cloud solutions.