Desarrollador Front End Senior ReactJS

Senior Software Engineer

Full-time

today

Remote - United States

Build end-to-end features across React/TypeScript frontends and Go backends for Help Center, chat, and agent workflows. Own APIs and integrations with CEE Foundations and Intelligence layers, drive CX outcomes via experimentation and instrumentation, integrate AI/ML and vendor capabilities with appropriate guardrails, and support production reliability through on-call, incident response, debugging, and mentoring.

Senior JavaScript Software Engineer - React (Perm, Canada, Remote)

Full-time

today

Permanent

Nearform seeks a Senior JavaScript Engineer to design and build applications using JavaScript and React. Responsibilities include component design and maintenance, source control and deployment practices, data storage design, performance optimisation, testing (unit/integration/e2e), working with databases and cloud environments, CI/CD and automation, and collaborating with client teams. Role is permanent, full-time, remote for candidates based in Canada; visa sponsorship is not available.

Senior Engineer, Flutter

Full-time

today

India, Bengaluru

Join Tide as a Senior Engineer (Flutter) in Bengaluru to design, build and run mobile products using Flutter and Dart within a large modular codebase. Responsibilities include implementing high-performance UIs, writing testable code and BDD tests, leveraging tools such as melos, flutter_bloc, freezed, CI/CD pipelines (GitHub Actions), and integrations like Firebase and monitoring tools. You'll work in cross-functional agile teams and contribute to the Flutter Community of Practice.

Senior Software Engineer, Frontend - Identity

$186,065 - $218,900 USD per year

Full-time

1 days ago

Remote - United States

Coinbase is hiring a Senior Software Engineer (Frontend) for the Identity org to build and maintain frontend surfaces for login, signup, OAuth, account security, and multi-user/multi-organization support. The role requires ~5+ years in frontend engineering, strong React and TypeScript experience, work on low-latency/high-reliability UIs, and contributions toward migrating web views to React Native. The position is remote-first (Remote - USA) with quarterly in-person sessions; annual base salary range is $186,065–$218,900 USD.

Lead Product Engineer (JavaScript) - Technology Company

Full-time

1 days ago

São Paulo

Seeking a Lead Product Engineer with 5+ years building customer-facing SaaS products and strong JavaScript/HTML/CSS skills. Responsibilities include building buyer-facing/admin web experiences, dashboards and reporting, designing SQL-backed workflows, integrating REST APIs, and improving platform usability, performance, and maintainability. The role requires excellent English communication and experience leveraging AI-assisted development tools.

Lead Product Engineer (JavaScript) - Technology Company

Full-time

1 days ago

Santo Domingo

Seeking a Lead Product Engineer to transform an early-stage data marketplace into a scalable production platform. Responsibilities include building buyer-facing and admin web experiences, dashboards and data visualizations, designing SQL-backed workflows, integrating REST APIs, and improving performance and maintainability. Requires 5+ years building customer-facing SaaS or B2B web products, strong JavaScript/HTML/CSS skills, SQL and PostgreSQL experience, REST API integration, Git-based workflows, and excellent English communication. 100% remote; candidate expected to operate with high ownership in a fast-paced startup environment.

Software Engineer II AI Experiences - Brazil

Full-time

1 days ago

Brazil

The role focuses on building and iterating frontend AI components (tool calling, reasoning traces, generative responses, suggestions) for field-facing RevTech experiences. Responsibilities include instrumenting components with OpenTelemetry, tracking interaction patterns, contributing to Elastic UI/design-system consistency, and occasional work in Salesforce Lightning Web Components. The position expects 3+ years of professional React and TypeScript experience and collaboration with design and field stakeholders.

Senior Fullstack Engineer (Python, Java, JS)

Full-time

3 days ago

Colombia

Senior Fullstack Engineer role requiring 6+ years of experience developing RESTful APIs with Java 17 and Python, frontend work with Angular/TypeScript and Kendo UI, mobile features with React Native, and experience with PostgreSQL, Docker, Jenkins and CI/CD. Remote role targeted to LATAM (Peru, Colombia, Mexico preferred).

Full stack developer (EAPI/React)

Full-time

4 days ago

Singapore

Hiring a Full Stack Developer on a 12-month contract in Singapore to design and build end-to-end solutions using Java/EAPI for backend and React (JS/TS) for frontend, develop RESTful APIs and microservices, and contribute to CI/CD, automated testing, and production support in an agile environment.

Desarrollador/a Salesforce (Nivel Medio)

Full-time

5 days ago

Remote, Spain

Desarrollador/a Salesforce (nivel medio) para trabajar en remoto desde España. Responsabilidades incluyen desarrollar y mantener soluciones en Salesforce (Apex, Triggers, clases, Batch Apex, Platform Events), construir interfaces (LWC, Aura, Visualforce), diseñar modelos de datos y realizar integraciones mediante REST/SOAP. Requisitos excluyentes: 2-4 años de experiencia en desarrollo Salesforce, dominio de Apex, experiencia en LWC/Aura/Visualforce, modelado de datos y trabajo en metodologías ágiles. Se valora experiencia en integraciones, conocimiento de Sales Cloud o Financial Services Cloud y certificaciones oficiales de Salesforce. Nivel de inglés técnico para comprensión de documentación.