2070 backend developer English-speaking jobs in Poland

testing, debugging, deployment, and support for enterprise-level web applicationsDevelop and maintain backend

Responsibilities Build and enhance frontend applications and backend services supporting treasury workflows

Develop and maintain both frontend interfaces (React, Next.js, etc.) and backend systems (Python, Node.js ... Integrate foundation models and APIs (OpenAI, Anthropic, Hugging Face, Stability, etc.) into robust backend ... AI-powered web applications. 2+ years of experience in software development, covering both frontend and backend

Responsibilities:Design and build large-scale, distributed, cloud-native backend systems.Drive architectural ... architecturesMicroservices and event-driven designContainers and serverless patternsProficiency in at least one modern backend

Location: Krakow PolandType: B2b/UoPWe are at Coforge hiring for Senior Java Kotlin Developer with Java ... and Kotlin, API development, SQL databases, HTML/JavascriptAbout The ProjectctThe Developer Experience

Location: Katowice/Wrocław/Warsaw – 2 days in office / 3 days remote Copilot Studio Developer A senior ... developer role within a versatile technology team located in Poland, delivering consulting services

Are you tired of standard developer roles? ... StratsLab is an elite, developer-driven company where top-tier IT talent meets deep financial expertise ... Computer Science, Mathematics, Financeor other relevant field.Experience: Proven experience as a trader, developer

Extensive experience with Backend (Elixir/Phoenix or Ruby or functional programming). ... Key Responsibilities Managing a small product team of 3-5 engineers (backend and frontend). 30% of the

Senior SharePoint Developer – Warsaw Senior SharePoint Developer position for an EU institution in Warsaw ... Minimum 2 years as a SharePoint Developer. English level B2 or higher. ... Minimum 2 years of experience in Full‑stack SharePoint support or developer role (custom solutions development

and durability for AI & BI analytics.ResponsibilitiesDesign, develop, and maintain high-performance backend

Backend knowledge (.NET, Node.js, or similar). ... Collaborate with backend, QA, UI/UX, and Product teams to deliver high-quality features.

ABOUT THE ROLE We are looking for a Senior Full Stack Engineer to design and build backend services, ... WHAT YOU WILL DO Design and develop backend services using Node.js and NestJS Build web applications ... Contribute to React Native applications when needed Develop shared business logic across web, mobile, and 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

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

, and developer experience of Go, Java, and Kotlin ADKs to support a global developer base.Support widespread ... and algorithms.Preferred qualificationsExperience contributing to open-source projects or managing developer ... frameworks.Familiarity with Google Cloud Platform services or similar cloud technologies.Passion for developer ... tooling and improving developer productivity.ResponsibilitiesContribute to the core capabilities, performance

integrations) ensuring performance, reliability, and security delivering end-to-end features across AEM - backend ... content services knowledge of dispatcher caching, replication mechanisms ability to debug across AEM - backend