8380 frontend developer English-speaking jobs in Poland

Currently we are looking for a Senior Frontend Developer. ... Experience improving frontend performance at scale. ... Experience with: Micro-frontend architectures. Feature flagging systems.

Currently we are looking for a Senior Frontend Developer. ... Experience improving frontend performance at scale. ... Experience with: Micro-frontend architectures. Feature flagging systems.

This is frontend engineering at its most demanding. ... We obsess over frontend quality because we’re building the trust layer for AI itself. ... As a Frontend Engineer at Shelf, you’ll craft the interfaces that make enterprise AI accessible and trustworthy ... Part of this role involves creating AI agents to automate portions of the frontend workflow Familiarity ... with observability and monitoring tools like Datadog, Sentry, or similar platforms for tracking frontend

We are looking for a Frontend Developer to join a team whose main mission is to deliver data to scientists ... Developer; Strong proficiency in JavaScript/TypeScript with solid experience in React (hooks, state ... You might be the perfect match if you are/have: ✅ Core technical skills: 4 years of experience as a Frontend ... with Node.js for tooling, build scripts or lightweight backend services; Good understanding of modern frontend

We are seeking a skilled and experienced Senior Frontend Developer to join our dynamic technology team ... We are seeking a skilled and experienced Senior Frontend Developer to join our dynamic technology team

Minimum 3-4 years’ experience as JavaScript or Front-End Developer Advanced understanding of JavaScript

Position We are currently looking for a candidate for the position of Fullstack Developer(he/she) for ... Position We are currently looking for a candidate for the position of Fullstack Developer(he/she) for ... server-side applications using NestJS and Node.js (v18+), ensuring high performance and reliability., Frontend ... services and external systems., System Integration: Ensure smooth communication between backend services, frontend

Job Title: Senior Fullstack Developer Location: Warsaw, Hybrid (2–3 days onsite) Contract Type: B2B We ... Collaborate closely with backend, frontend, DevOps, and product teams. ... Strong expertise in both backend (Node.js, SQL/PostgreSQL) and frontend (React, TypeScript).

We're hiring a Fullstack Developer (Java&Angular) at ITMAGINATION, join our team of 400+ developers ... features using Angular + TypeScript Integrate frontend with backend APIs and real-time data flows Ensure ... work with SQL databases (PostgreSQL) Implement asynchronous processing (RabbitMQ or similar) Develop frontend

helping our customers achieve their business and IT strategies.Job DescriptionAs a Front-end React Developer ... Excellent English communication skills are required.ResponsibilitiesDevelop and maintain frontend features ... required).Excellent English communication skills (spoken and written).Experience with Git and modern frontend

Location: Krakow (Hybrid – 2 days/week in office)About the ProjectThe Developer Experience (DevX) Standards ... with willingness to transition to Kotlin)Experience in at least 2–3 of: API development, databases, or frontend ... cross‑functional teams to build and maintain productsDesign, develop, and implement both backend and light frontend

developers; - Continuously research and advocate for improvements in performance, scalability, and developer ... Working with React and modern frontend architectures, you’ll drive technical decisions, mentor developers ... ABOUT THE ROLE As a Senior/Lead Frontend Engineer , you will lead the development of modern web applications ... WHAT YOU WILL DO - Contribute to the frontend development of new web applications; - Design and implement ... and architect scalable features for React applications; - Visualize complex data sets using advanced frontend

developers; - Continuously research and advocate for improvements in performance, scalability, and developer ... Working with React and modern frontend architectures, you’ll drive technical decisions, mentor developers ... ABOUT THE ROLE As a Senior/Lead Frontend Engineer , you will lead the development of modern web applications ... WHAT YOU WILL DO - Contribute to the frontend development of new web applications; - Design and implement ... and architect scalable features for React applications; - Visualize complex data sets using advanced frontend

developers; - Continuously research and advocate for improvements in performance, scalability, and developer ... Working with React and modern frontend architectures, you’ll drive technical decisions, mentor developers ... ABOUT THE ROLE As a Senior/Lead Frontend Engineer , you will lead the development of modern web applications ... WHAT YOU WILL DO - Contribute to the frontend development of new web applications; - Design and implement ... and architect scalable features for React applications; - Visualize complex data sets using advanced frontend

developers; - Continuously research and advocate for improvements in performance, scalability, and developer ... Working with React and modern frontend architectures, you’ll drive technical decisions, mentor developers ... ABOUT THE ROLE As a Senior/Lead Frontend Engineer , you will lead the development of modern web applications ... WHAT YOU WILL DO - Contribute to the frontend development of new web applications; - Design and implement ... and architect scalable features for React applications; - Visualize complex data sets using advanced frontend

developers; - Continuously research and advocate for improvements in performance, scalability, and developer ... Working with React and modern frontend architectures, you’ll drive technical decisions, mentor developers ... ABOUT THE ROLE As a Senior/Lead Frontend Engineer , you will lead the development of modern web applications ... WHAT YOU WILL DO - Contribute to the frontend development of new web applications; - Design and implement ... and architect scalable features for React applications; - Visualize complex data sets using advanced frontend

developers; - Continuously research and advocate for improvements in performance, scalability, and developer ... Working with React and modern frontend architectures, you’ll drive technical decisions, mentor developers ... ABOUT THE ROLE As a Senior/Lead Frontend Engineer , you will lead the development of modern web applications ... WHAT YOU WILL DO - Contribute to the frontend development of new web applications; - Design and implement ... and architect scalable features for React applications; - Visualize complex data sets using advanced frontend

developers; - Continuously research and advocate for improvements in performance, scalability, and developer ... Working with React and modern frontend architectures, you’ll drive technical decisions, mentor developers ... ABOUT THE ROLE As a Senior/Lead Frontend Engineer , you will lead the development of modern web applications ... WHAT YOU WILL DO - Contribute to the frontend development of new web applications; - Design and implement ... and architect scalable features for React applications; - Visualize complex data sets using advanced frontend

developers; - Continuously research and advocate for improvements in performance, scalability, and developer ... Working with React and modern frontend architectures, you’ll drive technical decisions, mentor developers ... ABOUT THE ROLE As a Senior/Lead Frontend Engineer , you will lead the development of modern web applications ... WHAT YOU WILL DO - Contribute to the frontend development of new web applications; - Design and implement ... and architect scalable features for React applications; - Visualize complex data sets using advanced frontend

developers; - Continuously research and advocate for improvements in performance, scalability, and developer ... Working with React and modern frontend architectures, you’ll drive technical decisions, mentor developers ... ABOUT THE ROLE As a Senior/Lead Frontend Engineer , you will lead the development of modern web applications ... WHAT YOU WILL DO - Contribute to the frontend development of new web applications; - Design and implement ... and architect scalable features for React applications; - Visualize complex data sets using advanced frontend