Senior Frontend-Driven Fullstack Engineer (Remote)

Silver; Santa Fe Capital; Remote; ARS 136,732,000 - 197,502,000; Full time

Benefits offered by this job

Contractor agreement with USD payment

100% remote work

Argentina's public holidays

English classes

Referral program

Access to learning platforms

Job summary

Darwoft is seeking a Senior Fullstack Engineer (React/TypeScript) to contribute to a FinTech Customer Experience Operations Platform. You will design agent-facing interfaces, implement modular frontend components, and collaborate with backend teams on FastAPI services.

Emphasis on AI-assisted engineering, experimentation with AI agents, and a strong ownership mindset. You will work remotely from LATAM on a full-time contractor basis, joining an international team focused on delivering

Qualifications

• 8+ years of software engineering experience with a frontend focus
• Strong React and TypeScript experience
• Hands-on use of AI development tools and agentic workflows
• Ability to own architecture, code quality, testing and decisions

Responsibilities

• Design, develop, and maintain React/TypeScript features across CX modules
• Build reusable UI components, forms, tables, dashboards, and workflows
• Work with Tailwind CSS, Tremor, Radix/shadcn, Storybook
• Apply AI-assisted practices to prototype, implement, test, refactor, and debug
• Experiment with AI coding agents and automated workflows to boost productivity
• Build data-driven interfaces with TanStack Query, React Router, react-hook-form, and Zod
• Integrate frontend apps with BFF and backend APIs
• Work in a micro-frontend architecture using Rspack and Module Federation
• Collaborate on API design with FastAPI services and OpenAPI contracts
• Ensure end-to-end correctness across queues, agents, assignments, conversations, metrics
• Contribute to authorization-aware UX and gateway permissions
• Troubleshoot frontend BFF stack using traditional and AI-assisted methods
• Ensure reliability, accessibility, and performance of critical workflows
• Participate in code reviews and engineering best practices

Skills

Frontend focus

React

TypeScript

AI development tools

Agentic workflows

API design

OpenAPI

Testing

Architecture decisions

Team collaboration

Tools

Cursor

Claude Code

GitHub Copilot

Coding agents

AI-assisted specifications

Job description

Darwoft is seeking a Senior Fullstack Engineer (React/TypeScript) to contribute to a FinTech Customer Experience Operations Platform. You will design agent-facing interfaces, implement modular frontend components, and collaborate with backend teams on FastAPI services.

Emphasis on AI-assisted engineering, experimentation with AI agents, and a strong ownership mindset. You will work remotely from LATAM on a full-time contractor basis, joining an international team focused on delivering