Empleos de senior fullstack reactnet engineer en Buenos Aires

Darwoft is seeking a Senior Fullstack Engineer with a frontend focus to join a high‑impact international FinTech project. You will design and ship agent-facing experiences using React and TypeScript, within a modern modular frontend architecture, while collaborating with backend services and APIs powering the platform. You’ll work with AI-assisted...

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 high-impact LATAM project. You will design and ship React/TypeScript features for a FinTech Customer Experience Operations Platform, collaborating with backend services, CX stakeholders, and product teams. You will actively apply AI-assisted engineering workflows, use tools...

Darwoft is hiring a Senior Fullstack Engineer with a strong frontend focus to join a high-impact international FinTech project. You will build agent-facing experiences using React and TypeScript and collaborate with backend services in a modern micro-frontend environment. Expect to work with AI-powered development tools, an agentic mindset, and a fully...

Kake is a remote-first company and a global community of senior engineers. We’re seeking a Senior Fullstack Engineer to build scalable backend services in Golang and frontend in React/Next.js, powering high-visibility product areas for millions of users worldwide. You’ll work across stack with product, design, platform, and infra teams, deploying on AWS,...

Entry Level | Outbound Talent Specialist (Lead Gen & Outreach) | US Startups & Agencies | Remote ... atomic HR is a recruiting startup. We help talented people across Latin America land remote roles with fast-growing startups and marketing agencies in the US and Canada, and we help those companies hire people they'd never have found on their own. We're...

Darwoft is a LATAM-focused software partner delivering custom software and IT staff augmentation for international clients. We seek a Senior Fullstack Engineer with a frontend emphasis to work on a FinTech CX platform using React and TypeScript. You will collaborate with product, CX stakeholders, designers, and backend engineers to craft scalable,...

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 seeks a Senior Fullstack Engineer (React/TypeScript) for a LATAM-based, fully remote contract role on a FinTech customer experience platform. You will design and ship frontend features and collaborate with backend/API teams while embracing AI-assisted development. You’ll work in a fast-moving, remote-first environment using Cursor, Claude Code,...

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 with a strong frontend focus to join a FinTech project. You will design and ship agent-facing experiences using React and TypeScript within a modern modular frontend architecture. You will collaborate with Product, CX stakeholders, and backend engineers to deliver reliable and scalable user interfaces, while...

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...

Darwoft is seeking a Senior Fullstack Engineer with a frontend focus to join a US/LATAM fintech project. You will build React/TypeScript interfaces and AI-assisted workflows, collaborating with product, CX, and backend teams. This remote, contractor role emphasizes AI tooling, modular frontend, and a fast-paced sprint cadence. You will own end-to-end...

¿Quiénes somos? ¿Quiénes somos? WSP es una de las principales firmas de consultoría e ingeniería del mundo. Proporcionamos servicios profesionales en las áreas de transporte e infraestructura, edificación, medio ambiente, energía, recursos y sostenibilidad. Nos impulsa una visión clara: convertirnos en líderes globales en nuestro sector,...

¿Quiénes somos? WSP es una de las principales firmas de consultoría y servicios profesionales del mundo, dedicada a la asesoría estratégica, ingeniería y diseño. Somos líderes globales en medio ambiente, infraestructura, transporte y energía. Trabajamos en proyectos de alto impacto, aportando soluciones innovadoras para enfrentar los desafíos del...

Join Tether and Shape the Future of Digital Finance At Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve‑backed tokens across blockchains. By harnessing the power of...

Darwoft is seeking a Senior Fullstack Engineer with a strong frontend focus to join a high-impact LATAM FinTech project. You will design agent-facing experiences using React and TypeScript within a modular frontend architecture, collaborating with backend services and APIs powering the platform. You will work in a remote-first, contractor role, applying...

Darwoft is seeking a Senior Fullstack Engineer with a strong frontend focus to join a FinTech project. You will design and ship agent-facing experiences using React and TypeScript within a modern modular frontend architecture. You will collaborate with Product, CX stakeholders, and backend engineers to deliver reliable and scalable user interfaces, while...

Darwoft is seeking a Senior Fullstack Engineer with a frontend focus to join a US/LATAM fintech project. You will build React/TypeScript interfaces and AI-assisted workflows, collaborating with product, CX, and backend teams. This remote, contractor role emphasizes AI tooling, modular frontend, and a fast-paced sprint cadence. You will own end-to-end...

At Fluor, we are proud to design and build projects and careers. We are committed to fostering a welcoming and collaborative work environment that encourages big-picture thinking, brings out the best in our employees, and helps us develop innovative solutions that contribute to building a better world together. If this sounds like a culture you would like to...