232 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.

Join StorkJet as a Backend Developer and help shape the future of aviation!? ... We are looking for: BACKEND DEVELOPER (Senior/Expert) Develop, implement, and manage APIs and related ... Developer. ... , CI/CD processes, system optimization, customer onboarding, and more. 5+ years of experience as a Backend

The opportunity As a Senior Kotlin Backend Developer in Consulting, you will participate in various streams ... Your key responsibilities Work as a Senior Kotlin Backend Developer in creating a new application based ... Skills and attributes for success Excellent knowledge of Kotlin especially in the context of creating backend

The opportunity As a Senior Kotlin Backend Developer in Consulting, you will participate in various ... Your Key Responsibilities Work as a Senior Kotlin Backend Developer in creating a new application ... Skills And Attributes For Success Excellent knowledge of Kotlin especially in the context of creating backend

We are looking for a skilled Python Developer with DevOps and Azure Cloud expertise to join our dynamic ... The ideal candidate will have a strong background in backend development, cloud-native DevOps practices ... Responsibilities Design and develop scalable and maintainable backend solutions using Python Implement ... a team player, embracing feedback and continuous learning Requirements Experience in Python backend

with strong Python backend skills. ... You are A Senior Frontend/Fullstack Developer with 4 years of experience, combining deep React expertise ... strong proficiency in React and modern JavaScript/TypeScript Very strong proficiency in Python and backend ... scalable frontend applications with a focus on performance and user experience Build and maintain robust backend

This is a single-developer project , where you will work closely with the client's internal teams ... Position: Senior Backend Engineer (Java / Architecture) Contract: Freelance / B2B – Remote (EU Only) ... We are looking for a Senior Backend Engineer with strong architectural skills to join a long-term project ... on the project Refactor and modernize legacy backend systems Improve and extend existing microservices ... and laboratory stakeholders to clarify requirements, define scope, and improve existing backend processes

Backend & API: Building and developing APIs (REST, GraphQL) and integrating the platform with third-party ... As a Magento Developer, you'll be responsible for the full software lifecycle—from designing architecture ... description and responsibilities Purpose of the position We're looking for an ambitious Magento developer

At least 3 years of experience working as a Backend or Fullstack developer. ... You work with a technology stack: Backend: Java 21, Spring 6, Spring Boot 3, Hibernate, Frontend: Angular

We are seeking a highly skilled Senior Python Developer to play a key role in building a Cloud Automation ... supporting enterprise-grade infrastructure.Roles and ResponsibilitiesDesign, develop, and maintain backend ... As part of our team, you will develop and maintain backend services, integrate with cloud APIs, and contribute ... cloud platforms and technologies such as VMware and OpenStack.Experience with PostgreSQL or MSSQL for backend ... If you’re passionate about backend development, infrastructure automation, and solving real-world challenges

If you enjoy working on complex backend systems, integrating enterprise platforms, and building scalable ... Senior Java & Groovy Developer (ECM) Location: Remote (Poland) 1 day/month in Krakow Working hours: ... 9:00–17:00 CET We are looking for a Senior Java & Groovy Developer with ECM expertise to join an international

Then you should check out our Senior Python Backend Engineer opening as well . ... Lead Python Backend Engineer Browsing jobs can get boring, so let us convince you to actually apply for ... We’re continuously looking for backend engineers who want to work on cutting-edge Python-based systems ... Working at Reef in practice Reef Technologies is a fully remote Python backend software house. ... Lead Python Backend Engineer wanted Do you have at least 5 years of programming experience, including

Embark on a journey of continuous growth and advancement as a Mobile App Developer , becoming an integral ... performance, quality, and responsiveness across a wide range of devices Connect mobile apps to the backend ... automated tests (Unit and UI) to maintain high-quality standards Collaborate closely with designers, backend ... managers Work in a young, dynamic team responsible for the entire product ecosystem—from hardware to backend

We are looking for a Backend Tech Lead to join a strategic rewrite of a core platform module. ... The role combines technical leadership with hands-on backend development , helping redesign a legacy ... The Essentials We're Seeking 7 years of experience in backend or fullstack software development. ... Strong expertise in Java and Spring Boot , including designing modular backend services and REST APIs ... 170 - 190 PLN/h VAT ☑️ B2B contract Your Daily Missions Lead the design and development of backend services

Job Profile: As a Fullstack Developer in the Customer Creation Team, you will be instrumental in maintaining ... Stay updated on industry trends, best practices, and emerging technologies related to frontend and backend ... dynamic and user-friendly frontend applications using Next.js/React, while also contributing to robust backend ... tasks of the position: Write, test, and maintain code for frontend applications with Next.js/React, and backend

If you are a developer who values SOLID principles over "quick fixes," we want to talk to you ... Location: Katowice, Poland We are looking for a skilled PHP Developer to join our core engineering team ... On the backend, our business logic relies on a robust, proprietary system supported by leading open-source ... you: Key Responsibilities: Feature Development: Design and implement robust, testable, and scalable backend

Our requirements: 7 years building and maintaining complex backend systems. ... This is more than coding—it’s about architecting a system that makes workflows effortless, developer

improvements; Drive architectural decisions and establish patterns that support scalability, reliability, and developer ... In this role, you will design high-performance backend systems and APIs that process large volumes of ... ABOUT THE ROLE We are looking for a Middle/Senior Backend Engineer to help architect and scale a modern ... MUST HAVES 3-4 years of software development experience building scalable systems (using any backend

About the role: The Full Stack Developer will have to ensure the delivery of quality software solutions ... At least 4 years' experience in software development Experience in backend technologies and building

Role Overview As a Frontend Developer , you will play a key role in designing and building the userfacing ... You’ll work closely with product, design, and backend teams to translate intricate workflows into simple ... Work closely with backend engineers to integrate GraphQL APIs and ensure efficient data loading and clientside