Senior React/TypeScript Engineer - AI-Driven FinTech (Remote)

Workana Llc; Santa Fe Capital; Remote; ARS 136,732,000 - 182,310,000; 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 seeking a Senior Fullstack Engineer with a frontend focus to build a Customer Experience Operations Platform for a FinTech project. You will design agent‑facing experiences using React and TypeScript within a modern frontend architecture.

Collaborate with product, CX stakeholders, designers, and backend engineers to deliver reliable, scalable interfaces while embracing AI‑assisted engineering workflows and tools to speed development and quality.

Qualifications

• 8+ years of software engineering experience, frontend‑oriented.
• Strong production experience with React and TypeScript.
• Hands‑on experience with 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, test, and debug.

Skills

React

TypeScript

AI tooling

Frontend architecture

English proficiency

Team collaboration

OpenAPI REST

Debugging

Tools

Cursor

Claude Code

GitHub Copilot

AI agents

TanStack Query

React Router

Zod

Rspack

Job description

Darwoft is seeking a Senior Fullstack Engineer with a frontend focus to build a Customer Experience Operations Platform for a FinTech project. You will design agent‑facing experiences using React and TypeScript within a modern frontend architecture.

Collaborate with product, CX stakeholders, designers, and backend engineers to deliver reliable, scalable interfaces while embracing AI‑assisted engineering workflows and tools to speed development and quality.