Senior Fullstack Engineer - React/TypeScript, 100% Remote

Agileengine; Mar del Plata; Remote; ARS 136,828,000 - 197,640,000; Full time

Benefits offered by this job

Contractor USD

Remote work

Argentina's public holidays

English classes

Referral program

Learning platforms

Job summary

Darwoft is seeking a Senior Fullstack Engineer focused on frontend excellence to join a high-impact FinTech project. You will build agent-facing interfaces using React and TypeScript, leveraging AI-assisted development and a modular frontend architecture.

Collaboration with Product, CX, and backend teams is essential to deliver scalable, data-driven experiences. You will design complex workflows, implement UI patterns, and contribute to code quality, testing, and documentation using modern

Qualifications

• 8+ years of software engineering experience with a strong frontend background.

Responsibilities

• - Design, develop, and maintain React/TypeScript features across CX domain modules.
• - Build reusable UI components, forms, tables, filters, dashboards, and complex workflows.
• - Collaborate with Product, CX stakeholders, designers, and backend engineers.
• - Apply AI-assisted development practices to prototype, test, and debug.
• - Work in a micro-frontend architecture with modular frontend design.
• - Ensure end-to-end correctness of agent-centric workflows.
• - Contribute to architecture decisions with emphasis on type safety and maintainability.

Skills

React

TypeScript

Frontend architecture

AI tooling

UI/UX mindset

REST APIs

Tools

Cursor

Claude Code

GitHub Copilot

coding agents

AI-assisted specifications

Job description

Darwoft is seeking a Senior Fullstack Engineer focused on frontend excellence to join a high-impact FinTech project. You will build agent-facing interfaces using React and TypeScript, leveraging AI-assisted development and a modular frontend architecture.

Collaboration with Product, CX, and backend teams is essential to deliver scalable, data-driven experiences. You will design complex workflows, implement UI patterns, and contribute to code quality, testing, and documentation using modern