3830 backend developer English-speaking jobs in Poland

The Opportunity Join Hitachi Energy as a Senior Full Stack Developer and contribute to building advanced

The role focuses on developing and maintaining automated test solutions for backend APIs, UI flows, and ... in an agile delivery environment.ResponsibilitiesDesign, develop, and maintain automated tests for backend ... test automation.Strong hands-on experience with Java SE.Strong hands-on experience with API testing/backend

usage and failure modes Ideal Experiences Strong experience in full stack engineering (frontend + backend ... Focus Build end-to-end product features across frontend, backend, and AI integrations Design agent workflows ... constraints Improve system reliability, observability, and fallback mechanisms Collaborate closely with ML, backend

services written in Java and partially Go Requirements Must Have: 5+ years of backend engineering ... testing Probers Playbooks Launch reviews Collaborate with distributed engineering teams Contribute to backend ... management Experience with cloud infrastructure (preferably GCP) Nice to Have: CDC systems knowledge Go backend

role, you will primarily focus on building modern frontend applications while also contributing to backend ... with focus on quality, usability, and maintainability.Full Stack development experience, including backend ... initiatives.Build frontend solutions with a strong focus on React-based user interfaces.Contribute to backend

The role focuses on developing and maintaining automated test solutions for backend APIs, UI flows, and ... in an agile delivery environment.ResponsibilitiesDesign, develop, and maintain automated tests for backend ... test automation.Strong hands‑on experience with Java SE.Strong hands‑on experience with API testing/backend

Strong hands‑on experience with API testing/backend integration testing. ... The role focuses on developing and maintaining automated test solutions for backend APIs, UI flows, and ... Responsibilities Design, develop, and maintain automated tests for backend APIs, UI components, and

We are looking for a strong PL/SQL Developer to join a data management team within the banking sector

Taking full end-to-end ownership of features - from backend data modeling through to UI delivery - without ... Your Responsibilities Building and evolving scalable backend services using Java and Spring Boot, including ... We're Looking For 3 years of commercial experience as a fullstack engineer with real depth on both backend ... supports rich tagging and classification, and is built entirely from scratch with a custom frontend and backend

Taking full end-to-end ownership of features - from backend data modeling through to UI delivery - without ... Your Responsibilities Building and evolving scalable backend services using Java and Spring Boot, including ... We're Looking For 3 years of commercial experience as a fullstack engineer with real depth on both backend ... supports rich tagging and classification, and is built entirely from scratch with a custom frontend and backend

Taking full end-to-end ownership of features - from backend data modeling through to UI delivery - without ... Your Responsibilities Building and evolving scalable backend services using Java and Spring Boot, including ... We're Looking For 3 years of commercial experience as a fullstack engineer with real depth on both backend ... supports rich tagging and classification, and is built entirely from scratch with a custom frontend and backend

Taking full end-to-end ownership of features - from backend data modeling through to UI delivery - without ... Your Responsibilities Building and evolving scalable backend services using Java and Spring Boot, including ... We're Looking For 3 years of commercial experience as a fullstack engineer with real depth on both backend ... supports rich tagging and classification, and is built entirely from scratch with a custom frontend and backend

Taking full end-to-end ownership of features - from backend data modeling through to UI delivery - without ... Your Responsibilities Building and evolving scalable backend services using Java and Spring Boot, including ... We're Looking For 3 years of commercial experience as a fullstack engineer with real depth on both backend ... supports rich tagging and classification, and is built entirely from scratch with a custom frontend and backend

Requirements 3 years of hands-on experience as a MuleSoft Developer/Engineer Proven experience designing ... (ESB, EDA, message queuing) Experience with CI/CD pipelines and DevOps practices MuleSoft Certified Developer

Optimizing code for performance, maintainability, and scalability across both frontend and backend. ... Your Responsibilities Designing and building scalable backend services using Node.js and Express.js. ... You'll move fluidly across the entire stack — from designing scalable backend services to building intuitive

Optimizing code for performance, maintainability, and scalability across both frontend and backend. ... Your Responsibilities Designing and building scalable backend services using Node.js and Express.js. ... You'll move fluidly across the entire stack — from designing scalable backend services to building intuitive

Optimizing code for performance, maintainability, and scalability across both frontend and backend. ... Your Responsibilities Designing and building scalable backend services using Node.js and Express.js. ... You'll move fluidly across the entire stack — from designing scalable backend services to building intuitive

Optimizing code for performance, maintainability, and scalability across both frontend and backend. ... Your Responsibilities Designing and building scalable backend services using Node.js and Express.js. ... You'll move fluidly across the entire stack — from designing scalable backend services to building intuitive

What you’ll do Design, build and maintain Java backend services. ... About the Role We’re looking for a Software Java Engineer to help develop and evolve our cloud-native backend ... Our backend stack includes Java, Spring Boot, AWS, MySQL, DynamoDB and microservices, and we’re continuously

Working in the Mélange team you will contribute to backend systems that power data processing across ... Your responsibilities Build and maintain backend services and APIs using Java and Python Work on event-driven ... distributed, international team Qualifications Your skills and qualifications You write clean, testable backend