Empleos de senior fullstack reactnet engineer en Buenos Aires

Bluelight Consulting, Llc busca ampliar su equipo de desarrollo fullstack en Buenos Aires, con foco principal en backend Node.js y capacidad de apoyar frontend en React. Se trabaja en un entorno ágil, con prácticas de TDD y entrega continua.El rol requiere al menos 4 años de experiencia en backend con Node.js, diseño de APIs REST, y manejo de bases de...

Cordoba, ArgentinaFull timeR14657About Us:Proofpoint is a global leader in human- and agent-centric cybersecurity. We protect how people, data, and AI agents connect across email, cloud, and collaboration tools. Over 80 of the Fortune 100, 10,000 large enterprises, and millions of smaller organizations trust Proofpoint to stop threats, prevent data loss, and...

Darwoft is seeking a Senior Fullstack Engineer with a strong frontend focus to join a high-impact FinTech project. You will design and ship React/TypeScript features within a modern frontend architecture, collaborating closely with backend services and APIs.You’ll apply AI-assisted and agentic development practices to prototype faster, validate code, and...

Our client is a remote product studio that builds MVPs and custom software for startups and companies past the idea stage. Clients hire them for a fixed-scope MVP or for a product team billed by the two-week sprint, and the whole team uses AI coding tools every day. They've been at it since 2020 and were profitable in 2025, with a 30% net margin. After...

Darwoft is seeking a Senior Fullstack Engineer with a strong frontend focus to join a LATAM-based remote FinTech project. You will design and ship React/TypeScript interfaces for a Customer Experience Operations Platform, collaborating with backend services and AI-assisted workflows.This role emphasizes ownership, modern frontend patterns, and...

Darwoft is seeking a Senior Fullstack Engineer with a strong frontend focus to join a high-impact international FinTech project building an internal Customer Experience Operations Platform.You’ll work primarily with React and TypeScript, using AI-assisted development workflows within a modern frontend architecture, collaborating with backend services. This...

Flux IT busca un Software Developer (React&NodeJs) Sr. para liderar la arquitectura y construcción de aplicaciones multiplataforma de alto rendimiento, con foco en experiencia de usuario y escalabilidad.Se trabajará en un proyecto de un cliente bancario, con modalidad híbrida. Se espera experiencia sólida en React (Hooks, Context, React Router) y manejo...

Darwoft, a Latin American software company, seeks a Senior Fullstack Engineer (React/TypeScript) for a LATAM-focused, 100% remote, contractor role within a FinTech/ CX platform. You will build agent-facing interfaces, AI-assisted workflows, and collaborate with product and backend teams across a modern frontend stack.Requirements include 8+ years...

Darwoft is seeking a Senior Fullstack Engineer (React/TypeScript) focused on AI-assisted development for a remote LATAM FinTech CX platform. You will design agent-facing interfaces, collaborate with product and backend teams, and push AI-powered improvements across the frontend stack.You’ll work in a modern frontend architecture, emphasizing performance,...

Darwoft is seeking a Senior Fullstack Engineer with a strong frontend focus to join a high-impact FinTech project for LATAM customers. You will design and ship agent-facing experiences using React and TypeScript within a modular frontend architecture, collaborating with backend services to power a Customer Experience Operations Platform.You will apply...

Proofpoint in Córdoba, Argentina is seeking a Software Engineer III to join our Unified Detection team, building and deploying large-scale threat detection services for cybersecurity products. You’ll write clean, well-tested code and own features from design through delivery.You’ll collaborate with peers, operate in a fast-paced environment, and grow...

Darwoft is seeking a Senior Fullstack Engineer with a strong frontend focus for a remote LATAMFinTech project. You will design and ship React/TypeScript features, build complex CX tooling, and collaborate with backend teams to deliver scalable, data-driven interfaces.You will apply AI-assisted workflows, utilize modern tooling like TanStack Query, OpenAPI...

Our client is a remote product studio that builds MVPs and custom software for startups and companies past the idea stage. Clients hire them for a fixed-scope MVP or for a product team billed by the two-week sprint, and the whole team uses AI coding tools every day. They've been at it since 2020 and were profitable in 2025, with a 30% net margin. After...

Disclaimer – Must read: Commitment & FocusThis role requires full-time dedication, with clear priority given to Darwoft projects during the established working hours. It is not compatible with other full-time professional engagements. Any additional professional activities must be disclosed in advance and must not interfere with the responsibilities or...

Darwoft is seeking a Senior Fullstack Engineer (React/TypeScript/AI-Assisted Development) for LATAM. This 100% remote, full-time contractor role supports a FinTech Customer Experience Operations Platform with an emphasis on frontend engineering and AI-enabled workflows.You will design and ship agent-facing experiences using React and TypeScript, collaborate...

Proofpoint is seeking a Software Engineer III to join the Unified Detection team, building large-scale threat-detection services in Córdoba, Argentina. You will write robust code, own feature work, and collaborate with engineers to deliver security solutions across email, cloud, and collaboration tools.You’ll grow in a fast-paced environment, focusing on...

C&S Talent busca un Desarrollador Fullstack .NET + React Semi Senior para un proyecto en Banco. Modalidad híbrida; presencial en Buenos Aires con posibilidad de considerar candidatos de otras provincias.Requisitos: 3 años en C#/.NET, 2 años en React/TypeScript, experiencia con REST, APIs, microservicios y SQL Server. Se valora experiencia con Swagger,...

Cordoba, ArgentinaFull timeR14657 About Us Proofpoint is a global leader in human- and agent-centric cybersecurity. We protect how people, data, and AI agents connect across email, cloud, and collaboration tools. Over 80 of the Fortune 100, 10,000 large enterprises, and millions of smaller organizations trust Proofpoint to stop threats, prevent data loss,...

Pragmatike, a remote product studio, seeks a senior full-stack engineer to join a client project building workflow software on Azure with React and TypeScript.You’ll extend the production SQL database, implement server-side workflow rules, enforce RBAC, and deliver four to five features every two weeks. You’ll work alongside the lead developer and...

Darwoft is seeking a Senior Fullstack Engineer (React/TypeScript) to join a FinTech‑adjacent customer‑experience platform project for LATAM clients. You will build React/TypeScript features, manage end‑to‑end workflows, and design data schemas with Azure SQL, while guiding AI coding tools to accelerate delivery.You’ll work closely with product and...