Senior React/TypeScript Engineer — AI-Powered, Remote

Fullstack Labs, Inc.; Rosario; Remote; ARS 138,361,000 - 215,229,000; Full time

Benefits offered by this job

Contractor agreement with payment in

100% remote work

Argentina's public holidays

English classes

Referral program

Access to learning platforms

Job summary

Darwoft is hiring a Senior Fullstack Engineer with a strong frontend focus for a LATAM-based, 100% remote, full-time contractor role on a FinTech Customer Experience Operations Platform. You’ll build agent-facing experiences using React and TypeScript within a modular frontend architecture, collaborating with backend services and AI-enabled workflows.

Ideal candidates have 8+ years of frontend software experience, proficient English, and hands-on use of AI development tools to accelerate

Qualifications

• 8+ years of software engineering experience with a frontend focus.
• Strong expertise in React and TypeScript.
• Hands-on experience with AI development tools and agentic workflows.
• Ability to design complex, data-driven frontend interfaces.

Responsibilities

• Design, develop, and maintain React/TypeScript features across CX domain modules.
• Build reusable UI components, forms, tables, dashboards, and workflows.
• Collaborate with Product, CX stakeholders, designers, and backend engineers.
• Apply AI-assisted development practices to prototype, test, and debug.

Skills

Frontend development

React

TypeScript

AI-assisted development

English proficiency

Tools

Tailwind CSS

Tremor

Radix/shadcn

Storybook

TanStack Query

React Router

react-hook-form

Zod

FastAPI

OpenAPI

BFF

Module Federation

Rspack

Monorepos

pnpm

Job description

Darwoft is hiring a Senior Fullstack Engineer with a strong frontend focus for a LATAM-based, 100% remote, full-time contractor role on a FinTech Customer Experience Operations Platform. You’ll build agent-facing experiences using React and TypeScript within a modular frontend architecture, collaborating with backend services and AI-enabled workflows.

Ideal candidates have 8+ years of frontend software experience, proficient English, and hands-on use of AI development tools to accelerate