526 react English-speaking jobs in Warsaw
Senior Software Engineer (AI-Assisted) - React & Python
- Altamira
- Warszawa
- March 13
web applications using React (TypeScript preferred). ... Strong React experience (hooks, component patterns, state management, performance basics). ... Senior Software Engineer (AI‑Assisted) – React & Node.js/Python
Responsibilities
Build and maintain
Mid Full Stack Developer (Python / React)
- BPX
- Warszawa
- March 21
Build and maintain backend services using Python (FastAPI)
Develop modern frontend applications using React ... Python
Hands-on experience with FastAPI (or other frameworks like Django/Flask)
Solid experience with React
Lead Frontend Engineer (Next.js)
- Bayer CropScience Limited
- Warszawa
- March 10
Qualifications & Competencies (education, skills, experience):
7+ years with React and TypeScript in ... Key Tasks & Responsibilities:
Build and maintain features using Next.js (App Router), React, and TypeScript ... streaming responses, chat interfaces)
Rich text editors (Plate.js, Slate, TipTap)
Flow diagram libraries (React
Retail Accountant - RtR
- ECCO
- Warszawa
- March 22
build the best in class global Finance function that is technologically sound, future proof and can react
Tech Lead (Python/AWS) Dodaj do ulubionych
- TeamQuest Sp. z o.o.
- Warsaw
- March 21
Basic React experience. Strong communication and leadership skills. ... Stay hands-on: contribute to backend development and support frontend work when needed (React).
Fullstack Software Engineer
- TechHunt
- Warsaw
- March 16
environment with high bandwidth communication Requirements • Expert‐level proficiency in TypeScript, React ... production‐ready features across the stack with minimal oversight • Own complex UI/UX flows using TypeScript, React
Front-end Freelancer
- Start Up
- Warszawa
- March 14
Tech skills:
Very good knowledge of React,
Very good knowledge of JavaScript,
High code quality. ... What we’re looking for:
Experience:
2+ years of experience or proven track record of using React in
FRONTEND DEVELOPER WITH REACT.JS
- Infastage sp. z o.o.
- Warszawa
- February 24
posses:
Good knowledge of JavaScript (ES5, ES6, ES7) and JavaScript frameworks is a plus (especially React ... Requirements
Good knowledge of JavaScript (ES5, ES6, ES7) and JavaScript frameworks is a plus (especially React
Senior Full-Stack Developer (.NET, React, AWS)
- Trinetix
- Warszawa
- March 31
NET (C#) for backend services and APIs Solid experience building modern front-end applications using React ... or enterprise-scale systems Core Responsibilities Develop and maintain end-to-end features across React
Founding Full Stack AI Engineer
- PRAGMATIKE
- Warsaw
- March 26
maintain FastAPI backend services powering the data collection and delivery pipeline Build and iterate React ... environments Strong Python skills and hands-on experience building production APIs with FastAPI Solid React
Full Stack Developer (Node.js + React)
- Altamira
- Warszawa
- March 18
focused on EdTech, Fintech, eCommerce, and Pharma.We are looking for a Full-Stack Developer (Node.js + React ... patterns (hooks, context, controlled components)Experience with state management solutions (Redux, React ... codebasesFront-end (React.js)Strong experience building complex applications with ReactConfident use of modern React
Frontend Engineer
- Alcor
- Warszawa
- March 11
andcompanies in the Fortune 500.Requirements:Deep expertise in JavaScript & TypescriptStrong knowledge of the React ... spirit.Take a break when you need it — Flexible PTO.Tasks at hand:Develop a new single-page application using React
Python Developer (with Agentic AI Focus)
- mühlemann+popp AG
- Warszawa
- March 15
Bonus Points (The "Plus" Skills)
Frontend: Experience with React or Next.js. ... Cross-Stack Collaboration: Support and integrate with frontend teams (React/Next.js) and occasionally ... While your core focus is Python, we value versatility—if you can jump into a React frontend or a legacy
Principal Software Engineer
- Aurora Energy Research
- Warszawa
- March 23
implemented in TypeScript on ExpressJS and AWS Lambda, and micro‑frontend user interfaces built in React
Senior Full Stack Developer (Laravel + React)
- WINGED IT SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
- Warsaw
- March 22
ive coding session + interview, f inal technical interview) Technology stack: Javascript/Typescript, React ... Your skills and experiences: - 8+ years of professional experience working with Laravel and React ecosystems
Accounting Controller/Junior Accounting Controller - GBS/R2R
- ECCO
- Warsaw
- March 22
build the best in class global Finance function that is technologically sound, future proof and can react
Invoice Processing Specialist (Procure to Pay)
- ECCO
- Warsaw
- March 21
build the best in class global Finance function that is technologically sound, future proof and can react
General Ledger Accountant
- ECCO
- Warsaw
- March 17
build the best in class global Finance function that is technologically sound, future proof and can react
Credit Controller
- ECCO
- Warsaw
- March 17
build the best in class global Finance function that is technologically sound, future proof and can react
Senior Full-Stack Developer- WordPress
- Elementor
- Warszawa
- February 28
You will develop in PHP and React/JavaScript (ES6+), creating tools that empower web creators to build ... experience as a full-stack developer, with 4 years of proven experience working with web applications using React








































