2489 frontend developer English-speaking jobs in Warsaw

Solid understanding of client-server architecture, request/response lifecycle, and backend/frontend interaction

As a Lead Software Engineer, You will leverage your expertise in **.NET technologies**, **Angular frontend

.- Full Stack Integration:Architect the bridge between our backend and our React/TypeScript frontend,

Strong proficiency in React and modern frontend frameworks.

Solid understanding of client-server architecture, request/response lifecycle, and backend/frontend interaction

You’ll work with experienced engineers from different domains — backend, frontend, DevOps, QA, and data

NICE TO HAVES Experience with Backend-for-Frontend (BFF) patterns; Previous experience migrating monolithic

. ● Solid understanding of client-server architecture, request/response lifecycle, and backend/frontend

engineeringMaintain and evolve testing policies and standardsCore RequirementsExperience with both frontend

Playwright, ensuring proper coverage and reliability Reduce manual testing efforts by automating both frontend

developerKnowledge of object-oriented programming (C# language, .NET platform)Experience with at least one frontend

engineeringMaintain and evolve testing policies and standardsCore RequirementsExperience with both frontend

technologies, having in mind our transition from monolith app to microservices Design and implement a clean frontend

testing.Create reusable test scenarios and develop API test cases to validate backend services and ensure smooth frontend

quality (Sonar), code security (Fortify) and SDLC Experience with microservices architecture, REST APIs, frontend

The international IT сompany Andersen invites a SharePoint Developer to join our dynamic and highly skilled ... solutions.Maintaining technical documentation and participating in code reviews.RequirementsExperience as a SharePoint Developer

The team in Poland focuses on enhancing the Platform Developer Experience. ... Our goal is to empower every developer to reach their highest potential by creating a delightful and ... You will work on core platform services, improve developer experience, and contribute to the long-term ... TypeScript.Build safe and robust pipelines for Kubernetes.Develop internal platform tools and APIs to improve developer

Ever since we started, back in 2000, we have been striving to make the strongest, most effective developer ... , KDoctor, and the Kotlin Multiplatform wizard.We're currently looking for a passionate Android developer

We are looking for a developer to join an established project team. ... Azure SQL MI Testing: xUnit, Playwright Optional: React, Azure Logic Apps We are looking for a developer

industry leaders and develop your skills in an environment of experts.Location: WarszawaRole: Full Stack Developer ... developed systems.Skills / Knowledge / ExperienceMinimum 3 years of commercial experience as a Full Stack Developer