64,218 React jobs
Open roles that use React to build web interfaces.
Member of Technical Staff, Full Stack
About the Role Join a small, highly technical team building infrastructure that helps enterprise AI agents improve through production feedback. This backend-leaning full-stack role combines ownership of data systems…
Fullstack Software Engineer
Full-stack engineer at Scowtt, an early-stage startup building AI/ML marketing optimization and autonomous sales experiences. Day to day: design, build, and deploy full-stack apps with Node.js, React/Next.js, and TypeScript, build REST/OAuth integrations (Salesforce, HubSpot, Twilio), and ship scalable AWS services like Lambda, SQS, DynamoDB, and PostgreSQL.
Senior/Staff Software Engineer
About the Role Join the platform engineering team at an AI-powered finance automation company. You will build foundational systems used across the product, helping engineering teams deliver reliable financial workflows…
Software Engineer (AI Focused)
Full-stack software engineer (AI-focused) at startup studio RYZ Labs: builds production features and scalable APIs with Node.js/Python/Java, touches frontend (React/Vue), and integrates AI/LLM tools into apps. Long-term hybrid role — 1 day/week at a Palermo (Buenos Aires) coworking space.
Senior Software Engineer, Core Systems
About the Role Join a small engineering team building backend infrastructure for a healthcare technology platform supporting radiology workflows and AI-assisted diagnosis. You will own foundational systems across data…
Founding Full-Stack Engineer
About the Role Join a small engineering team building agentic systems for an AI-enabled legal services business. You will work across the stack to deliver dependable tools and integrations that support lawyers in their…
Fullstack Developer
Key Skills / Must-Haves: 8 years of Full Stack Development experience Strong hands-on Java React or Angular TypeScript / JavaScript Python or Node.js Strong REST API and enterprise integration experience AWS Docker…
Software Engineer
About the Role Join a small engineering team building software for biotech research and clinical trials. You will work across product features, scientific data analysis, and lab automation to help improve how clinical…
Senior Frontend Engineer, Conversions
Builds and optimizes personalized web experiences for HelloFresh’s conversion funnels using React, Next.js, and edge runtimes, while collaborating with ML, product, and design teams.
Director of Engineering, Operations Planning
S'more about the team The Operations Data and Decisions Tribe at HelloFresh is responsible for driving operations planning by creating high quality, reusable data assets, data science models, and algorithmic solutions.…
Senior Backend Engineer, SCM Tech Fulfillment
Senior developer building and enhancing HelloFresh's Python-based algorithmic production planning engine and FastAPI backend services on AWS, with some React frontend support.
Senior Frontend Developer, Market Innovations
Senior full-stack developer on HelloFresh's New Ventures team in Toronto, building consumer-facing e-commerce and supply chain applications end-to-end — from React/TypeScript frontends to APIs, backend services, and DevOps, using AI coding agents as part of the daily workflow.
Senior Frontend Developer (React Native)
Senior frontend developer on HelloFresh's Growth Alliance team, building customer-facing mobile features (checkout, discounting, wallet, referrals, experimentation) with React Native, mobile skills (Swift/Kotlin), API integration, testing and CI/CD, plus daily use of AI dev tooling. Toronto-based, flexible hybrid (min. 2 days/week in office), paying $120k-$150k CAD.
Senior Product React Native Engineer, Order & Subscription
Senior React Native engineer on HelloFresh's Deliveries squad (HelloTech, Warsaw) building and improving delivery, order, and subscription flows in the company's mobile apps. Day to day: ship React Native features, run experiments on high-traffic surfaces, and own production metrics like delivery accuracy and crash-free sessions.
Senior Frontend Engineer, Consumer Alliance
HelloFresh's New Ventures Tribe in Warsaw seeks a Senior Frontend Engineer to build customer-facing web apps for The Pets Table, a US pet-food brand. Day to day: React/Next.js/TypeScript development, architecture decisions, observability improvements, and AI-assisted workflows to boost retention.
Senior React Native Engineer, Consumer
Senior mobile engineer in HelloFresh's Warsaw HelloTech hub, owning pricing-and-plans surfaces (menu pricing, plan building, bundles, cancellation flow) in a shared React Native codebase shipping to iOS and Android. Core stack: React Native, TypeScript, GraphQL, with Jest/Maestro testing, observability, and AI-assisted workflows.
Senior Frontend Engineer, Engagement
Senior frontend engineer on HelloFresh's Engagement Tribe in Warsaw, making the meal-kit app a daily food companion (recipe discovery, meal planning, cooking assistant). Builds customer-facing mobile/web experiences with React Native, React, Next.js, and TypeScript, integrating recipe/search/personalization services and championing GenAI tools.
Staff Frontend Engineer, Consumer Alliance
Staff-level frontend engineer at HelloFresh (meal-kit delivery) in Warsaw, owning customer-facing web and app surfaces end to end — from problem framing to production. Core stack is React, React Native, and TypeScript, with strong emphasis on web performance, observability, and daily AI-assisted coding (Claude Code, Cursor, Copilot).
Senior Mobile Engineer (React Native), Shopping AI & Search
Senior Mobile Engineer on HelloFresh's Shopping AI & Search squad in Warsaw, building a high-scale React Native app with AI-powered shopping experiences: conversational search, personalized recommendations, and LLM-powered in-app assistant features. Core stack: React, TypeScript, GraphQL (Apollo Federation).
UI Developer
UI Developer at SAP building the CX One OMS — the unified React/TypeScript back-office UI for Order Management Services. Day to day: turning Figma designs into accessible enterprise UI, wiring REST APIs, writing unit/E2E tests, contributing to CI/CD, and applying AI-assisted development (LLM/RAG) workflows.