Empleos de senior fintech java engineer microservices en Buenos Aires

Darwoft is seeking a Senior Frontend / UX Engineer to join its AI-driven full-stack team as a contractor in LATAM. You will develop and maintain Keet Desktop, a P2P communications app, and contribute to Pear runtime-based frontend features. Responsibilities include building robust UIs, collaborating across teams, and leveraging AI tools to accelerate...

Motum is partnering with a fast-growing US fintech AI company to join a remote, full-time team. As a Senior AI Engineer, you will build production-grade LLM apps, connect AI models to financial data, and ship reliable AI features to production. You will work closely with product managers and engineers, writing robust Python services, and ensuring security,...

Darwoft seeks a Senior Frontend / UX Engineer to build a Digital Wallet for cross-border payments. You will turn UX/UI designs into scalable, production-ready web features using React, TypeScript, and AI-assisted tools. This frontend-first role involves collaboration with design and product teams and may extend into backend-for-frontend work to deliver...

Darwoft in LATAM is seeking a Senior Fullstack Engineer with a strong frontend focus to join a high-impact FinTech project building a Customer Experience Operations Platform. You will design agent-facing experiences with React and TypeScript, working within a modern frontend architecture and collaborating with backend services to power dashboards and...

Darwoft is seeking a Senior Frontend / UX Engineer – AI-Driven Full Stack to join a fast-growing U.S. fintech project. You will craft the Digital Wallet frontend, translating designs into production-ready features with AI-assisted tooling. The role emphasizes delivering polished, scalable interfaces, collaborating with product and design teams, and...

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing U.S. fintech company building a Digital Wallet. You will craft polished user interfaces, translate designs into production-ready features, and own capabilities end-to-end across the stack in a remote LATAM environment. You will leverage React/JS/TS, collaborate with design and product...

Darwoft is seeking a Senior Frontend / UX Engineer to join its AI-driven fintech team. You will build and maintain Keet Desktop, a cross‑platform P2P wallet interface using React and Pear runtime, delivering robust, scalable features for a global audience. You will own UI/UX from concept to production, leverage AI-assisted tools, and collaborate across...

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing U.S. fintech company, focused on a Digital Wallet and cross-border payments. You will build production-ready UI features, leverage AI tools, and contribute across frontend and backend as needed. This is a remote, LATAM-based contractor role with full-time expectations. You will own...

Darwoft is seeking a Senior Fullstack Engineer (React/TypeScript) with AI-assisted development focus for a FinTech Customer Experience Operations Platform. You will design agent-facing experiences, collaborate with product and CX stakeholders, and push for AI-enabled engineering workflows across a modern frontend stack. You’ll work on a distributed,...

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing US fintech project focused on a cross-border digital wallet. This remote LATAM contractor role emphasizes delivering polished UI with React/TypeScript and AI-assisted tooling. You will own features end-to-end, collaborate with design and product teams, and apply UX principles to create...

Location: LATAM Work Model: 100% Remote Project: Identity Security / Cybersecurity Platform Seniority: Senior Engagement: Full-time 143L - Senior Data Engineer (Python/Go/Data Ingestion/Cloud) · Remote · LATAM Location: LATAM Work Model: 100% Remote Project: Identity Security / Cybersecurity Platform Seniority: Senior English Level: B2 / C1...

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing U.S. fintech project focused on a cross-border wallet. You will design and implement production-ready interfaces, turning UX/UI designs into scalable features and extending the stack with AI-powered tooling. This frontend-first role emphasizes user-centric design, accessibility, and...

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing U.S. fintech project focused on a digital wallet and cross-border payments. This frontend-first role emphasizes crafting intuitive, production-ready features and AI-assisted tooling. You will own features end-to-end, translate UX designs into code, collaborate with design and product...

Disclaimer – Must read: Commitment & Focus This 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) to join a high-impact FinTech project. You will design agent-facing experiences, implement AI-assisted workflows, and collaborate with Product and Backend teams to deliver scalable interfaces. You’ll work in a remote LATAM-friendly environment, delivering customer-experience tools with a...

Darwoft is seeking a Senior Frontend / UX Engineer to join a fast-growing U.S. fintech company focused on cross-border payments. This frontend-first role emphasizes turning designs into intuitive wallet features and leveraging AI-powered tools to extend capabilities. You will own features end to end, collaborate with product/design teams, and ensure...

Darwoft is seeking a Senior Frontend / UX Engineer to join as a contractor for a US fintech product focused on cross-border payments and digital wallets. You will craft frontend features, translate UX designs into production code, and use AI-assisted tools to accelerate development across frontend and BFF services. You’ll collaborate with product and...

Darwoft, a LATAM-focused software factory, seeks a Senior Frontend / UX Engineer to build a Digital Wallet frontend for a US fintech client. Remote, Latin America, full-time contractor, with USD payments. You will translate UX/UI designs into production-ready features and leverage AI tools to extend capabilities across the stack. You’ll deliver end-to-end...

Darwoft is seeking a Senior Fullstack Engineer (React/TypeScript, AI-assisted development) for a LATAM remote, full‑time role on a FinTech CX platform. You’ll design agent‑facing interfaces, build reusable UI components, and collaborate with product and backend teams to deliver scalable, secure features. You will apply AI‑driven workflows, work in a...

Darwoft is seeking a Senior Fullstack Engineer (Frontend focus) to join an international FinTech project for a Customer Experience Operations Platform. You will design agent-facing experiences using React and TypeScript within a modular frontend, collaborating with backend services and AI-powered tooling. You will apply agentic development practices,...