577 backend developer English-speaking jobs in Lower Silesian Voivodeship

Backend Developer with Go Development Backend Development LiveChat Remote in Poland Full-time Send ... Whenever possible, we open-source our libraries and share them with the developer community.About the ... role:Youll be a member of the Platform API team responsible for developing our core backend services.Youll

Senior Backend Engineer (C#/ Node.js) -  IoT Projects We are looking for an experienced Backend Developer ... to join a team building modern IoT platform solutions and scalable backend services. ... mode: Hybrid (Wrocław) or fully remote Rate: 110 - 140 PLN/h Responsibilities Design and develop backend

Position overview In this role, you will improve and maintain existing backend services written in Go ... Responsibilities Maintain and improve existing backend services written in Go Design schemas, optimize ... queries, and manage safe database migrations in PostgreSQL Develop backend logic and agentic components ... , and infrastructure components Requirements Experience developing backend services using Go Experience ... This position provides opportunities to influence backend architecture and extend the platform with scalable

Senior Java Developer (Java, Spring Boot, Microservices) Position Overview We are looking for a Senior ... Java Developer to join our team in Poland and contribute to the development of highly scalable fintech ... Requirements 3–5 years of professional backend development experience. ... Proven experience building and maintaining backend services and APIs at scale. ... Responsibilities Design and develop backend architecture for fintech products and platforms.

The Role We are looking for a Senior .NET Developer to join a high-performing delivery team supporting ... Build scalable backend solutions powering the next generation of digital trading experiences. ... You will play a key role in designing, developing, and maintaining backend services and integrations ... This role is ideal for someone with strong backend engineering expertise, solid database development ... What You'll Do Design, develop, and maintain backend services and APIs using .NET Framework technologies

We are looking for a Senior Java Developer to join our team in Poland and contribute to the development ... Requirements 5 -15 years of professional backend development experience. ... Design and develop backend architecture for fintech products and platforms. ... Proven experience building and maintaining backend services and APIs at scale. ... Participate in code reviews and continuously improve backend quality and engineering standards.

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

Spring Boot SQL PostgreSQL MySQL MongoDB AWS Azure about-project : We are looking for a Senior Java Developer ... Proven experience building and maintaining backend services and APIs at scale. ... requirements-expected : 5 -15 years of professional backend development experience. ... responsibilities : Design and develop backend architecture for fintech products and platforms. ... Work closely with US-based teams to translate product requirements into robust backend solutions.

iOS Developer (m/k/n) Miejsce pracy: Wrocław Technologies we use Expected iOS Swift About the project ... services and APIs collaborate with backend and product teams ensure high code quality and follow best ... mobile applications implement new features based on business requirements integrate mobile apps with backend ... opportunities Recruitment stages CV Introductory interview Technical interview If you are an experienced iOS Developer

exposure to modern mobile technologies flexible cooperation model (B2B) If you are an experienced iOS Developer ... services and APIs collaborate with backend and product teams ensure high code quality and follow best ... mobile applications implement new features based on business requirements integrate mobile apps with backend

Their developer experience is your responsibility. ... direction of our backend platform while remaining 100% hands-on in the code. ... About the role We're looking for a Senior Backend Architect with deep Go expertise to lead the technical ... Must-have 8 years of backend engineering experience, with 4 years shipping production Go. ... Set the architectural direction for the backend platform — service boundaries, communication patterns

Position overview We are seeking a highly skilled Full Stack Developer with deep expertise in Golang ... (backend) and React/TypeScript (frontend). ... Contribute to UI/UX improvements and ensure seamless integration between frontend and backend. ... Responsibilities Design, develop, and maintain backend services using Golang and frontend applications ... Requirements Strong, in-depth knowledge of Golang Experience delivering complex backend systems from

About the Role Join as a Senior Backend Developer (AdTech) to help build a next-generation advertising ... improvements; Drive architectural decisions and establish patterns that support scalability, reliability, and developer ... platform powered by scalable backend systems, real-time data processing, and distributed architectures ... MUST HAVES 5 years of software development experience building scalable systems (backend programming

must-have) Collaborate with developers, PMs, and designers Requirements 4–5 years of experience as a .NET Developer ... About the project You'll be working on backend systems within the energy and logistics domain , focusing ... Duration: ~3 months (with possible extension) Your role Design and develop backend applications using

Position overview We are looking for a Senior .NET Developer to work on a long-term Portfolio Management ... System that combines backend services, desktop applications, and system integrations. ... Project overview The project focuses on building and evolving a Portfolio Management System that includes backend ... Team You will work in a cross-functional team consisting of backend developers, desktop developers, QA ... VSTO, WPF, WCF, Win Services, ASP.NET , MS Azure, and TeamCity Responsibilities Design and develop backend

React on the frontend and C# .NET Core on the backend. ... About the Role We are seeking a highly experienced Senior Full Stack Developer with deep expertise in ... stack applications using React, C#.NET Core, and supporting technologies. • Build high-performance backend

Position overview As a Senior Backend Engineer you will design, build, and maintain core backend integrations ... Responsibilities Design, build, and maintain backend integrations with Hotel PMS and hospitality platforms ... platform and strong domain knowledge of hotel distribution, combined with solid experience operating backend ... Experience with hospitality APIs and reconciling state across event-driven and polling systems. 5 years as Backend

We are looking for a talented and experienced Fullstack Developer to join our growing team at a global ... Good understanding of REST APIs, backend integration patterns, and secure application design. ... Responsibilities: Design, develop, test, and maintain full-stack applications using Java/Spring Boot on the backend

Responsibilities Analyze the existing backend architecture and codebase to identify technical debt, ... services to address identified architectural or performance issues Develop and maintain backend APIs ... Python Proficiency: Practical experience with Python for backend logic or data processing (this is a ... development experience Strong experience with NodeJS and modern backend frameworks Cloud Infrastructure ... team in evaluating the current data model, APIs, and data processing logic Implement improvements to backend

Hands-on experience with Azure environments and backend integration testing. ... Verify and test REST APIs, backend integrations, and asynchronous communication flows. ... Senior Quality Engineer | Backend & IoT Platforms We are looking for a Senior Quality Engineer to support ... testing and quality assurance activities for modern backend and IoT-based solutions running in cloud ... This role combines automated testing, backend validation, and close cooperation with development teams