Senior Fullstack Engineer - React/TS + AI Tools (Remote)

Bluelight; Salta; Remote; ARS 92,241,000 - 184,482,000; Full time

Benefits offered by this job

Contractor agreement with payment in 1

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 strong frontend focus to join a FinTech customer experience platform project. You will design and ship React/TypeScript interfaces, collaborate with backend services, and drive AI-assisted development workflows.

This is a 100% remote, LATAM-based, full-time contractor role. You’ll work with product, CX stakeholders, designers, and engineers to deliver four to five features per sprint in a live environment, while maintaining code quality and

Qualifications

• 8+ years of software engineering experience with a frontend focus.
• Strong production experience with React and TypeScript.
• Experience using AI development tools and agentic workflows.
• Ability to own architecture, code quality, testing, and decisions.
• Experience building complex product interfaces with forms, tables, dashboards.

Responsibilities

• Design and maintain React/TypeScript features across CX domain modules.
• Build reusable UI components, forms, tables, dashboards, and workflows.
• Work with Tailwind CSS, Tremor, Radix/shadcn, Storybook.
• Apply AI-assisted engineering practices to prototype, test, and debug.
• Experiment with AI coding agents to boost productivity and quality.
• Build data-driven interfaces using TanStack Query, React Router, react-hook-form, Zod.
• Integrate frontend with BFF and backend APIs.
• Work within a micro-frontend architecture using Rspack and Module Federation.
• Collaborate on API design with FastAPI backend services.
• Ensure end-to-end correctness and accessibility across workflows.
• Contribute to authorization-aware UX and security models.
• Troubleshoot frontend/backend stack with AI-assisted workflows.
• Maintain reliability, performance, and maintainability of critical flows.
• Participate in code reviews and architecture discussions.

Skills

React/TypeScript

AI-assisted development

Frontend-focused

English proficiency

Team collaboration

Tools

Cursor

Claude Code

GitHub Copilot

coding agents

OpenAPI

TanStack Query

React Router

react-hook-form

Zod

FastAPI

PostgreSQL

Docker

Job description

Darwoft is seeking a Senior Fullstack Engineer with a strong frontend focus to join a FinTech customer experience platform project. You will design and ship React/TypeScript interfaces, collaborate with backend services, and drive AI-assisted development workflows.

This is a 100% remote, LATAM-based, full-time contractor role. You’ll work with product, CX stakeholders, designers, and engineers to deliver four to five features per sprint in a live environment, while maintaining code quality and