370 backend developer English-speaking jobs in Warsaw

Mid Java Developer We are looking for a Mid Java Developer (3–5 years of experience) to design and build ... scalable, high-performance backend services and APIs within a modern tech environment. ... Requirements: Experience: 3–5 years of commercial backend development with strong proficiency in Java ... Tech Stack: Backend: Java 21, Spring Boot, PostgreSQL, Kafka, OpenAPI, Vault DevOps & Cloud: Kubernetes ... Responsibilities: Backend & API Development: Design and build scalable microservices and RESTful APIs

As a Backend Developer in the Terminal Squad, you will build backend services that help make warehouse ... Responsibilities Design, develop, and maintain backend services for terminal applications and warehouse ... automated tests, troubleshooting, monitoring, and continuous improvement Requirements Experience in backend

We are seeking a skilled Backend Developer to join our innovative team focusing on Risks & Inspections

Java Developer Responsibilities: Design, develop, test and maintain backend services for digital banking ... number of recruitment projects we undertake for our partners, we are currently looking for: Senior Backend ... platforms Drive backend testing activities within an agile team Ensure delivery of high-quality, reliable ... and performance testing Hands-on experience with Cucumber and WireMock Proven experience in driving backend ... cross-functional agile team delivering customer-facing digital banking services Requirements: Strong experience in backend

What We Offer Competitive B2B compensationMid Backend Engineer: 20,000–30,000 PLN/month Senior Backend ... We're looking for strong backend engineers who are comfortable learning new technologies as they go. ... The Role We are looking for Backend Engineers (Mid and Senior) to help build and scale the next generation ... We welcome experienced backend engineers from other domains who are interested in blockchain technology

user interfaces in Vue.js, while leveraging your .NET background to build and integrate supporting backend ... from Scratch: Help design and develop a greenfield retail dashboard application using C# / .NET on the backend ... We are looking for a strong Regular Fullstack Developer (Vue.js + .Net) to join us on a freelance basis ... What we’re looking for Commercial Experience: 3+ years of hands-on experience as a Fullstack Developer ... will be part of a focused, self-sufficient two-person engineering team (working alongside a Senior Developer

We are looking for a Backend Python Developer to join our internal team at RTB House. ... best practices in application design, databases, and APIs Desired Experience: Solid experience in backend

Go Backend Developer (Cloud & CI/CD) | Project-based | ASAP Polcode is a Poland-based software house ... We're currently looking for a Go Backend Developer to join an upcoming software development project for ... This opportunity is primarily focused on backend engineering, cloud environments, and modern development ... What were looking for: Commercial experience with Golang and confidence in backend development Hands-on ... this project is worth your attention: Opportunity to join a new project from the early stages Strong backend

We are looking for a Smart Contract Developer to design, develop, test, and support secure Solidity smart ... architecture, testing, security, deployment, documentation, and collaboration with Web3 frontend and backend ... Collaborate with frontend developers on ABI and contract‑integration requirements Collaborate with backend ... stablecoins or digital‑payment systems Familiarity with Web3 frontend integration Understanding of backend

Job title: Fullstack Mobile Developer (Kotlin Multiplatform) Location: Poland / Remote/ Warsaw Work mode ... month- netto About the company/project: We are looking for a talented and passionate Fullstack Mobile Developer ... and processes high volumes of transactions through a combination of mobile applications, distributed backend ... demanding environment, requiring modern software architecture, seamless integration between mobile and backend

On behalf of AdTech Client #1, SD Solutions is looking for a talented Software Developer to join our ... to the development, enhancement, and maintenance of our main platform by actively engaging in both backend

Senior Full-Stack Mobile Developer Salary: $50/hour on B2B 100% Remote We're looking for a Senior Full ... Stack Mobile Developer for an international technology group delivering large-scale digital solutions ... Develop shared cross-platform business logic, primarily with Kotlin Multiplatform Build and maintain backend ... architecture components Advanced Kotlin skills and command of modern mobile architecture patterns Hands-on backend

Senior Full-Stack Developer We are seeking an experienced and versatile Senior Full-Stack Developer to ... What You'll Do Backend Development: Design and develop server-side applications using Node.js and C#/

Your tasks Collaboration within an Agile team in designing and implementing backend and frontend functionalities ... We are recruiting for a scrum team for the position of Senior Fullstack Developer for a project in the ... align with project goals and outcomes Requirements At least 5 years of experience as a Fullstack Java Developer

build and enhance next-generation trading and backend platforms. ... We are looking for an experienced Senior C++ Developer to join our client's engineering team and help

We are looking for a Senior Full-stack Developer to join a team building a new product that leverages ... Python and FastAPI on the backend, React/TypeScript on the front end, with database management powered

ABOUT THE ROLE Are you an experienced backend developer with a curious mindset? ... This is a great opportunity to join a fast-moving, flat-structured team as a Senior Backend Engineer, ... SUCCESSFUL CANDIDATE WILL HAVE: ESSENTIAL SKILLS Minimum of 4 years of experience working as a back-end developer

We are looking for an Angular Developer to join a large-scale product development environment delivering ... application components Work closely with Business Analysts to clarify requirements Collaborate with backend

We are looking for an experienced Java Developer / Architect to join a long-term project within the financial ... Long-term, strategic project Modern backend stack based on Java, Spring Boot, and Kafka Hands-on work ... / Kubernetes Experience working with legacy code Selenium Responsibilities Designing and developing backend

We are looking for an experienced and hands-on Lead Developer with strong expertise in Java, Angular ... Strong, hands-on expertise in Java and backend application development. ... Design, develop and maintain backend services and application integrations using Java.