Senior React/TS Full-Stack Engineer — AI‑Driven FinTech, Remote

BairesDev; Neuquén; Remote; ARS 92,241,000 - 153,735,000; Full time

Benefits offered by this job

Fully remote LATAM

US time zone overlap

USD payment

Job summary

Darwoft is seeking a Senior Fullstack Engineer with a strong frontend focus to join a high-impact FinTech project. You will build agent-facing experiences using React and TypeScript within a modular frontend architecture, collaborating with backend services and APIs powering the platform.

The role emphasizes an agentic development mindset, leveraging AI coding tools and automation to prototype faster, test thoroughly, and improve productivity while maintaining strong engineering ownership.

Qualifications

• 8+ years of software engineering experience with a frontend focus.
• Strong React and TypeScript proficiency.
• Hands-on experience with AI development tools and agentic workflows.

Responsibilities

• Design, develop, and maintain React/TypeScript features across CX modules.
• Build reusable UI components, forms, dashboards, and workflows.
• Integrate with backend APIs and BFF layers, using modern frontend patterns.
• Apply AI-assisted engineering practices to prototype, test, and debug.
• Collaborate with product, CX stakeholders, designers, and backend engineers.

Skills

React

TypeScript

AI development tools

8+ years of software engineering

Frontend-focused

Tools

Cursor

Claude Code

GitHub Copilot

AI-assisted specifications

Rspack

Module Federation

Storybook

TanStack Query

FastAPI

PostgreSQL

Job description

Darwoft is seeking a Senior Fullstack Engineer with a strong frontend focus to join a high-impact FinTech project. You will build agent-facing experiences using React and TypeScript within a modular frontend architecture, collaborating with backend services and APIs powering the platform.

The role emphasizes an agentic development mindset, leveraging AI coding tools and automation to prototype faster, test thoroughly, and improve productivity while maintaining strong engineering ownership.