Senior Fullstack Engineer - React/TS | AI-Assisted, Remote LATAM

Atomic Hr; Rosario; Remote; ARS 139,364,000 - 185,819,000; Full time

Benefits offered by this job

USD payment

100% remote

Argentina holidays

English classes

Referral program

Learning platforms

Job summary

Darwoft is seeking a Senior Fullstack Engineer (React/TypeScript) to join a FinTech CX platform project. You’ll own end-to-end frontend features on a remote LATAM team, collaborating with product, CX stakeholders, and backend engineers.

You’ll leverage AI-assisted development, agentic workflows, and modern frontend tooling to ship four to five features per sprint, maintain code quality, and ensure live feature stability. Strong English is required.

Qualifications

• 8+ years of software engineering with frontend focus.
• Strong React and TypeScript experience.
• Experience with AI development tools in production.
• Ability to own end-to-end frontend and backend integration.

Responsibilities

• Design, develop, and maintain React/TypeScript features across CX modules.
• Build reusable UI components and complex workflows.
• Collaborate on API design and integration with FastAPI backend.
• Apply AI-assisted practices to prototype and test.
• Ensure end-to-end correctness of workflows.

Skills

8+ years experience

React

TypeScript

AI tooling

Frontend architecture

English proficiency

Team collaboration

Fixed-scope sprints

Tools

Cursor

Claude Code

GitHub Copilot

AI agents

OpenAPI

TanStack Query

Rspack

Module Federation

FastAPI

PostgreSQL

Job description

Darwoft is seeking a Senior Fullstack Engineer (React/TypeScript) to join a FinTech CX platform project. You’ll own end-to-end frontend features on a remote LATAM team, collaborating with product, CX stakeholders, and backend engineers.

You’ll leverage AI-assisted development, agentic workflows, and modern frontend tooling to ship four to five features per sprint, maintain code quality, and ensure live feature stability. Strong English is required.