Seeking a Mid Frontend React Engineer (remote, based in Colombia) with 3+ years of frontend web development experience. Responsibilities include developing and maintaining React-based responsive web applications, building reusable UI components, integrating with REST APIs, collaborating with product/design/QA/backend teams, troubleshooting and optimizing cross-browser performance, and following frontend best practices for accessibility and maintainability. Required skills: React, JavaScript/TypeScript, HTML, CSS, REST APIs, Git, and familiarity with Linux and Agile tooling (e.g., Jira). Preferred: modern React patterns and state management, UI testing, CI/CD, cloud deployment experience, and basic knowledge of AWS (ECS, DynamoDB) and SQL.

Hiring a Mid Frontend React Engineer to develop and maintain responsive web applications using React. Requires 3+ years of frontend experience, strong React and component-based UI skills, JavaScript/TypeScript, HTML/CSS, REST API integration, Git, and familiarity with Linux and Agile/Jira. Responsibilities include building reusable UI components, optimizing performance, ensuring accessibility, collaborating with cross-functional teams, and participating in Agile processes. Preferred: modern React patterns, state management, UI testing, CI/CD, and basic AWS/DynamoDB and SQL exposure.

Remote Mid Frontend React Engineer position based in Costa Rica. Responsibilities include developing responsive React web apps, building reusable UI components, integrating with REST APIs, collaborating with cross-functional teams, troubleshooting and optimizing performance. Required: 3+ years frontend experience, React, JavaScript/TypeScript, HTML/CSS, REST API integration, Git, and familiarity with Linux and Agile tools (e.g., Jira).

Hiring a Mid Frontend React Engineer based in Bolivia (remote). Requires 3+ years frontend experience with React, JavaScript/TypeScript, HTML/CSS, REST API integration, responsive design, Git, and familiarity with Linux and Agile workflows. Responsibilities include building reusable UI components, collaborating with cross-functional teams, optimizing performance, and ensuring accessibility and maintainability.

Join Kraken's Consumer Mobile team to design, implement, launch, and iterate React Native features for the Kraken app. Work closely with Product and Design on data-rich, real-time experiences, make architecture and performance decisions, own end-to-end features, and contribute regional UX and connectivity solutions for Asian markets. Strong React Native experience, production mobile shipping, API and real-time data experience, and English communication are required.

Remote Frontend Developer position based in Brazil. Responsibilities include implementing features, maintaining applications, participating in the full development cycle and troubleshooting production issues. Required skills: JavaScript, jQuery, ReactJS, HTML5/CSS3, and Git/SVN. Preferred: SASS/LESS and experience with RESTful services. Role is listed as exclusive for persons with disabilities.

Role to develop and maintain Android mobile applications using React Native. Responsibilities include frontend component development, backend API integration, code review, branch and PR management, testing, deployments, monitoring and production support, and producing technical documentation. Minimum 3 years of frontend web or mobile development experience is required. Modalidad: híbrido (asistencia a oficina 2–3 veces por semana en Surquillo, Perú).

Role to design, develop and maintain financial applications for risk, treasury, commodities, fixed income and derivatives. Requires minimum 3 years developing microservice-based web applications, at least 3 years backend with Java and Node.js, 3 years frontend with React, experience with NestJS, REST APIs, SQL/NoSQL, T-SQL, Git, CI/CD and DevOps practices. Hybrid work in Peru (attendance 2–3 times/week).

Businessolver is hiring a Software Engineer II (remote, United States) to own major features or technical workstreams, deliver clean maintainable code, and participate in design, testing, deployment, and production support. Requires a Bachelor’s degree or equivalent experience, 3+ years professional software engineering experience, strong coding skills, and experience with technologies such as Java, JavaScript/React, SQL/Oracle, HTML/CSS, and related tooling. Salary range: $75,000–$130,000/year.

Join MetaMask's Predict team to design and implement front-end components (React/React Native) and backend services/APIs for prediction markets integrated into the wallet. Responsibilities include on-chain protocol integration, real-time market data handling, transaction signing, performance and security optimization. Remote role with explicit coverage for United States and Canada and regional coverage for LATAM and EMEA; applications from candidates based in France, Italy, or Germany are not being considered.

Sparksoft seeks a Junior Full Stack Developer to design, develop, test, and deploy web applications using Angular and TypeScript, build microservices in Java, and use AWS native/serverless services and containers. Responsibilities include participating in Agile sprints, code reviews, performance optimization, troubleshooting across environments, and collaborating with cross-functional teams. Required: ~2–3 years application development and AWS serverless experience, bachelor's degree in a technical field.

Seeking a mid-level Full Stack Developer with 5+ years of application development experience. Responsibilities include implementing solutions using AWS native and serverless services, developing web applications with Angular and TypeScript, building microservices in Java, API integration, database management (DynamoDB, Aurora), ensuring code quality and performance, participating in sprint planning and code reviews, and collaborating with cross-functional teams. Preferred experience includes Drupal-related front-end database work, F5/NGINX, and familiarity with Generative AI/LLM integrations.

Seeking a Senior Frontend Design System Engineer with 7+ years' frontend experience to build and maintain reusable, schema-driven UI components and component libraries using JavaScript/TypeScript and component frameworks (React, Angular, Vue, Wiz). Responsibilities include translating designs into pixel-perfect responsive interfaces, automated testing (Jest/Jasmine/Karma), performance optimization, CMS integration, and adherence to design system standards. Role is remote-only in Costa Rica or Peru. English required (upper-intermediate to advanced).

Hiring a Frontend JavaScript Design System Engineer to build and maintain reusable, schema-driven UI components and modules. Requires 7+ years frontend experience, strong JS/TS skills, experience with React/Angular/Vue and design-system practices, automated testing (Jest/Jasmine/Karma), CSS/SCSS, performance optimization, accessibility and CMS integrations. Remote work limited to Costa Rica or Peru.

Join the Core Web team to build pages and reusable React/Next.js components for a new headless front-end (AI-first workflow). Responsibilities include turning designs into responsive, accessible UIs, connecting components to headless CMS and backend APIs, writing unit/component tests, and participating in code reviews and planning. Required: 3+ years front-end experience, React, Next.js (production experience), TypeScript, REST/GraphQL, testing (Jest/RTL), headless CMS, and regular use of AI coding assistants.

Lead front-end role responsible for increasing Capital One Shopping reach via SEO/AEO/GEO, building high-performance front-end code and shared components, driving standards across performance, accessibility, and design systems, partnering with backend/infrastructure teams on CI/CD and observability, and applying agentic AI tooling. Requires a bachelor's degree and at least 6 years of professional software engineering experience with TypeScript, HTML, CSS and modern web frameworks.

Lead Front-end Engineer to mentor and lead a front-end team in Buenos Aires. Responsibilities include defining front-end architecture, ensuring code quality and performance at scale, conducting code reviews, enforcing accessibility (ARIA/screen readers), implementing unit/automated testing strategies, and integrating AI development tools (e.g., Claude Code). Requires 7+ years of front-end development experience and excellent written and verbal English. Position is 100% remote and paid in USD.

Lead a front-end engineering team for a digital agency: define front-end architecture and standards, conduct code reviews, drive accessibility and performance at scale, integrate AI coding tools (e.g., Claude Code), and collaborate with design, product, and client teams. Requires 7+ years of front-end experience, strong JS/HTML/CSS skills, advanced English, and current residence in Buenos Aires, Argentina.

MailerLite seeks a Technical Lead for the Audience Growth team to lead engineers, shape technical direction, and contribute code. The team owns signup forms, landing pages and website builders, subscriber imports, preference centers, opt-in flows and integrations. Requirements include 6+ years building production web applications, strong PHP/Laravel, modern JavaScript (Vue 3), REST API and OAuth experience, PostgreSQL and background jobs. Remote-first role with a reported yearly salary range of €70,000–€90,000. Based in Lithuania / EMEA.

Khan Academy seeks Software Engineer Interns for a 12-week remote Summer 2027 program (start May/June 2027) for candidates able to work/live in the US or Canada. Candidates must be currently enrolled in a Bachelor's program with expected graduation in 2028 or 2029 (rising junior or senior) and have at least one previous software internship. Technologies used at Khan Academy include Go, JavaScript (React / React Native, Redux, Flow), GraphQL, and Google Cloud Run; examples of intern projects include speech-to-text features, UI rewrites, and content/tool integrations.