React roles open to Netherlands.

Own mobile platform architecture Define and evolve the architecture of MetaMask Mobile (React Native + native), leaning into performance by tightly integrating with backend services and optimizing app–backend interactions holistically

• Lead
• CI/CD
• React

You’ll own end-to-end execution for core frontend features in React + Next.js

• Middle
• JavaScript
• Next.js
• React
• +1

Own one of our core platform areas end-to-end: observability (VictoriaMetrics, Grafana, Graylog / VictoriaLogs, fluent bit, exporters, alerting) or CI/CD (Jenkins scripted pipelines, Harbor, Nexus

• Senior
• AWS
• CI/CD
• Docker
• +7

Vue + Vuex + Vue Router + Webpack + Less + SCSS + Typescript Playwright

• Senior
• AWS
• Java
• React
• +2

Design, develop and maintain backend services powering the Discover platform.

• Middle
• AWS
• CI/CD
• GraphQL
• +5

You are a senior software engineer with strong web development (frontend + backend) fundamentals and a track record of owning production systems end-to-end.

• Senior
• AWS
• JavaScript
• PostgreSQL
• +4

You have 5+ years of experience working as a software engineer designing and maintaining complex/large/growing systems.

• Senior
• PostgreSQL
• Python
• React
• +1

Lead backend architecture and system design, proactively proposing and driving new systems that support critical customer facing features

• Senior
• Java
• Python
• React
• +1

Frontend Architecture & DevelopmentDesign, build, and scale performant, accessible, and maintainable frontend systems using modern frameworks (React, TypeScript).

• Senior
• AWS
• CI/CD
• Java
• +4

Lead the design, implementation, and optimization of production services and APIs using Rust.

• Senior
• AWS
• React

Desarrollar y mantener aplicaciones Full Stack utilizando tecnologías frontend y backend.

• Middle
• Azure
• CI/CD
• Docker
• +7

Own end-to-end implementation of product features spanning mobile (React Native / Expo), web (Next.js App Router), and backend services (NestJS / Node.js)

• Senior
• Next.js
• Node.js
• React
• +3

Work on meaningful projects with business impact from your very first day.

• Middle
• JavaScript
• Python
• React
• +2

Build and ship full product features across frontend, backend, APIs and databases.

• Junior
• Next.js
• React
• JavaScript

Lead and mentor a team of frontend developers, establishing best practices, code standards, and a culture of continuous improvement.

• Senior
• JavaScript
• React
• TypeScript

Shape the product: Own and build key features, focusing on frontend and backend systems that streamline debugging and monitoring for developers.

• Senior
• Docker
• JavaScript
• Kubernetes
• +8

Frontend development across web and native mobile platforms (React, Angular, TypeScript, iOS, Android).

• Senior
• CI/CD
• React
• Snowflake
• +1

You’ll own end-to-end execution for core frontend features in React + Next.js

• Middle
• JavaScript
• Next.js
• React
• +1

Design and deliver robust backend services, frontend UI components, data models, messaging systems, and API specifications across the studio's game platform.

• Senior
• Docker
• JavaScript
• Kubernetes
• +5

Build and maintain backend applications using Java 21 and Spring Boot, making basic changes to the React/TypeScript frontend when needed.

• Senior
• Java
• Node.js
• PostgreSQL
• +3

Lead the development of scalable, maintainable, and high-performance frontend applications using HTML5, CSS3, JavaScript (ES6+), and modern frontend frameworks.

• Senior
• CI/CD
• GraphQL
• JavaScript
• +4

Strong proficiency in JavaScript, TypeScript, WebAPI's, HTML and CSS

• Senior
• CI/CD
• JavaScript
• React
• +2

Design and build distributed systems in Go that help customers send timely, relevant messages at scale

• Senior
• AWS
• GCP
• Java
• +2