331 backend developer English-speaking jobs in Katowice

Develop software features for a distributed system serving the hospitality industry. Responsibilities include designing, developing, and testing code, collaborating with team members, and contributing to infrastructure.

Develop a part of a distributed system serving the hospitality industry. The system manages hotel reservations, payments, and services. Technologies include .NET 9, Web API, Entity Framework, REST, Open ID, PostgreSQL, Elastic Search, Redis, Kafka, Kubernetes, Docker, and AWS.

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

We are currently looking for a Golang Developer. ... We are currently looking for a Golang Developer. ... At least 5 years of backend development experience, including work on large-scale, multi-service backend ... You will design, develop, and maintain the core backend infrastructure that powers the entire platform ... You will design, develop, and maintain the core backend infrastructure that powers the entire platform

As a Mid or Senior Backend Developer, you will join one of our engineering teams working on the technology ... Proven experience as a Mid-level or Senior Backend Developer in production environments. ... You will contribute to building scalable, data driven backend systems that allow brands to activate media ... You will work on backend services that power headless ad serving, campaign delivery, content distribution ... Architect and scale headless advertising platforms and backend services for online marketing and retail

The project involves developing and expanding backend services, integrating with cloud providers APIs ... specializing in cloud, cybersecurity, and software development — for an experienced Senior Python Developer ... Responsibilities Developing and maintaining backend services using Python and Django Integrating ... technology trends and proposing improvements Requirements At least 5 years of experience as a Python Developer

Lead initiatives that reduce friction, improve developer experience, and accelerate delivery cycles. ... Nice to Have Exposure to agentic AI, datadriven UI architectures, or AIpowered developer tools (Cursor ... explorations of new technologies, including agentic AI enablement, data driven UX, programmable networks, and developer ... You will design and build modern frontend and backend applications, mentor engineers, shape engineering ... Implement observability in both frontend and backend systems, including logging, metrics, tracing, and

ABOUT THE ROLE As a Lead Backend Developer (Go/Kotlin) , you will play a key role in modernizing a large-scale ... This role focuses on building resilient backend foundations, influencing architectural decisions, and ... MUST HAVES - Bachelor’s degree in Computer Science or related field; - 5+ years of backend software development ... Design and develop scalable microservices using Golang for transactional systems and/or Kotlin for Backend-for-Frontends

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

and ideally Backend Developer as well Willing to guide other team members Willingness to learn and expand ... skills Ideally, you’ll also have Hands on experience working in microservices architecture Knowledge of backend ... The opportunity As a Lead Frontend Developer in Insurance Consulting you will participate in various ... Your key responsibilities Work as a Lead Frontend Developer to contribute in various streams of implementation ... Experience in agile / scrum methodology What we look for Person able to work independently as Lead Frontend Developer

and ideally Backend Developer as well Willing to guide other team members Willingness to learn and ... 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 ... : Senior Frontend Developer - Technical Leader Location: Katowice - 2 days office / 3 days remote

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

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

(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

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.

developer Strong expertise in .NET Core / .NET 6 / .NET 7 / .NET 8 Solid hands-on experience with React ... 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

and one of the largest digital media companies in sport globally.About the RoleAs an Experienced iOS Developer ... You will be part of the Mobile Engineering team, working closely with Backend and Web engineers to deliver ... UX principles and platform-specific design guidelinesExperience integrating mobile applications with backend ... Engineering & DeliveryIndependently develop mobile features using KMP and platform-specific APIsEnsure smooth backend ... technologies and frameworks (SwiftUI, async/await, modern Swift features)Technical LeadershipCollaborate with Backend

developer fullstack developer technical leader data scientist project manager Development opportunities ... Solid understanding of backend development and SQL/noSQL databases. ... Experience with additional frontend or backend technologies (e.g. TypeScript, Node.js). ... Fullstack Software Engineer (Python Vue.js) Miejsce pracy: Katowice Technologies we use Expected Python Backend ... Building and enhancing backend services in Python, responsible for business logic, data processing, and

Architects, Product Owners, Developers, DevOps engineers, and QA Automation Engineers to build scalable backend ... We are looking for a motivated .NET Developer to join our cross-functional team and contribute to the ... practices Required Skills Professional level:2+ years' experience- Mid or 5 years+ -Senior, as a Developer

developer frontend developer fullstack developer architect manual tester support product owner project ... you have influence on the product you focus on product development agile scrum kanban Team members backend ... Our requirements At least 5 years of commercial experience as a Java Developer. ... Mid Java Developer Miejsce pracy: Katowice Technologies we use Expected Java Eclipse Hibernate Spring