React JS Developer

Own frontend projects end-to-end for merchant-facing payment surfaces and tooling, lead frontend architectural decisions, and build composable, performant, accessible UI. Monitor production impact, contribute to incident response, produce RFCs/ADRs, and share knowledge across a remote, distributed team. Strong TypeScript and web components experience preferred.

Join Primer's Growth team to lead frontend architecture and technical direction for self-serve onboarding and platform experience. Role is ~80% frontend and ~20% backend (Python), involves partnering with Design, setting frontend conventions and quality standards, mentoring engineers, and contributing end-to-end where needed. Remote-first, distributed team working on onboarding, activation, and payments-related products.

Encora is seeking a Java Full Stack Developer in Singapore with 5+ years of experience. Mandatory skills include Java (8/11/17+), Spring Boot/MVC/Data JPA/Security, REST APIs and microservices, React.js with Micro Frontend experience, JavaScript (ES6+), HTML5/CSS3, Bootstrap/Material UI, state management (Redux or Context API), relational databases (Oracle/PostgreSQL/MySQL), Git, and build tools (Maven or Gradle). Familiarity with Agile/Scrum is required.

Full-stack Developer with 5+ years experience required to work in Singapore. Must have strong hands-on skills in Java 8, microservices and Docker, and experience with JMS (Active MQ/Kafka/RabbitMQ), Apache Camel, NoSQL (MongoDB/Cassandra), SQL databases, Spring ecosystem, and frontend frameworks (AngularJS or ReactJS). Experience deploying and maintaining microservices on AWS, Kubernetes or OpenShift and familiarity with ELK/ElasticSearch, CI/TDD and performance troubleshooting is expected.

Join the Agent, Admin and Supervisor Experience team to contribute to a Vue 3 core UI platform within a micro-frontend architecture. Responsibilities include designing and implementing user-facing features, writing maintainable frontend code, participating in code reviews, applying AI-powered development tools, and collaborating with UX, Product, and backend engineers. Requires 3–5 years' software development experience and strong frontend proficiency; cloud, Docker/Kubernetes, and observability experience are listed as advantages.

Nearform is hiring a Senior Engineer to design and build applications using React and related frameworks. The role requires deep JavaScript/TypeScript and React expertise, experience with AI frameworks and AI-native development practices, UI/UX tooling (e.g., Figma), version control (Git), testing across levels, cloud and database experience, and strong collaboration skills. The position is US-based (must be authorized to work without sponsorship), full-time permanent, and involves frequent travel to client sites within the U.S.

Join Elastic's self-service cloud growth team as a Senior Software Engineer working across backend and frontend to design and implement scalable features, APIs, and agentic onboarding interfaces. Role emphasizes React, TypeScript, Node.js (Hapi/Next.js), NoSQL (DynamoDB, Elasticsearch), Kibana, and production deployment; typical starting salary range is €67,000–€106,000 EUR per year.

MZLA/Thunderbird seeks a Staff Design Engineer with 10+ years of experience to translate ambiguous product ideas into prototypes and production-ready front-end experiences for Thunderbolt. The role combines front-end engineering, interaction and product design, AI-enabled experiences, accessibility, and enterprise considerations. This is a full-time remote role for candidates authorized to work in Canada; the posting explicitly states no visa sponsorship.

Remote, full-time Staff Design Engineer role combining design and front-end engineering to translate ambiguous product concepts into prototypes and production-ready experiences for Thunderbolt. Requires 10+ years of relevant experience, strong JavaScript/TypeScript and component-based framework skills, experience with AI-enabled product experiences, and attention to usability, accessibility, privacy, and enterprise requirements. Position is open to candidates in the US and Canada; visa sponsorship is not provided.

Remote Senior Front-End Developer role to design and implement component-based, data-driven user interfaces using React and TypeScript. Responsibilities include state management with Redux, transforming backend/analytics data for the frontend, implementing pixel-perfect UIs from mocks, working in ticket-driven workflows (Azure DevOps/Jira), participating in code reviews, and owning features end-to-end. Role is offered by a Latin America–based nearshore provider working with U.S. clients.