4138 backend developer English-speaking jobs in Poland

Continuously improve system performance, UX, and developer workflows. ... Define technical architecture for both frontend and backend systems, ensuring scalability and stability

Strong technical foundation with expertise in backend technologies. ... Act as an agile developer, flexible to play multiple roles in the team.

strategy Explore and apply applied AI techniques where they meaningfully improve product capabilities or developer ... distributed systems, API design, and data consistency patterns Experience working across frontend and backend ... microservices that are scalable, observable, and resilient Apply full‑stack engineering expertise across backend

Engineering Manager, you’ll help your team adopt AI responsibly and effectively—using it to improve developer ... Our engineering teams build cloud-native backend services using technologies including Java, Spring Boot ... Technical background Strong software engineering background, ideally with Java or similar backend technologies

quality measurement systems, or software delivery metrics is highly desirable.Experience working on developer ... understand requirements, design, develop, test, automate, deploy, and operate software.Design and build backend ... distributed systems, and system design.Strong coding expertise in Python or Golang.Experience building backend ... platforms used by other engineering teams.Experience with both Python and Golang is a plus.Experience with backend

Java Quant Developer (FX Trading) We're looking for an experienced Rates Developer to join a global FX

large enterprise systems and/or SaaS platforms; Experience playing a key role in projects (e.g. key developer ... Responsibilities: Design, develop, and maintain backend solutions using C#/.NET; Build and maintain cross-platform

large enterprise systems and/or SaaS platforms; Experience playing a key role in projects (e.g. key developer ... Responsibilities: Design, develop, and maintain backend solutions using C#/.NET; Build and maintain cross-platform

large enterprise systems and/or SaaS platforms; Experience playing a key role in projects (e.g. key developer ... Responsibilities: Design, develop, and maintain backend solutions using C#/.NET; Build and maintain cross-platform

large enterprise systems and/or SaaS platforms; Experience playing a key role in projects (e.g. key developer ... Responsibilities: Design, develop, and maintain backend solutions using C#/.NET; Build and maintain cross-platform

large enterprise systems and/or SaaS platforms; Experience playing a key role in projects (e.g. key developer ... Responsibilities: Design, develop, and maintain backend solutions using C#/.NET; Build and maintain cross-platform

large enterprise systems and/or SaaS platforms; Experience playing a key role in projects (e.g. key developer ... Responsibilities: Design, develop, and maintain backend solutions using C#/.NET; Build and maintain cross-platform

large enterprise systems and/or SaaS platforms; Experience playing a key role in projects (e.g. key developer ... Responsibilities: Design, develop, and maintain backend solutions using C#/.NET; Build and maintain cross-platform

About the role We are looking for a Senior SharePoint Developer to join a collaborative team working ... SharePoint Online components using SPFx (React, TypeScript, Fluent UI) • Design and develop custom APIs and backend

About the role We are looking for a Senior SharePoint Developer to join a collaborative team working ... SharePoint Online components using SPFx (React, TypeScript, Fluent UI) • Design and develop custom APIs and backend

About the role We are looking for a Senior SharePoint Developer to join a collaborative team working ... SharePoint Online components using SPFx (React, TypeScript, Fluent UI) • Design and develop custom APIs and backend

About the role We are looking for a Senior SharePoint Developer to join a collaborative team working ... SharePoint Online components using SPFx (React, TypeScript, Fluent UI) • Design and develop custom APIs and backend

Building secure communication between backend services and frontend applications. ... We're looking for an experienced Senior Azure API Developer to join a high-impact engineering team delivering

We are looking for a skilled C++ Developer to support the backend development of a high‑availability

of the following areas, with solid understanding of the others: AI agent development and evaluation Backend ... implementing full-stack applications, AI agents, and platform components in a cloud environment Building developer