Senior AI-Native Engineer (Remote) – High-Impact SaaS

The Flex; Santa Fe Capital; A distancia; ARS 184.482.000 - 276.723.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Contractor payment in USD

100% remote work

Argentina holidays

English classes

Referral program

Access to learning platforms

Descripción de la vacante

Darwoft is seeking a Senior/Staff Software Engineer (AI-Native/Claude Code/Codex) for LATAM. This fully remote, contractor role focuses on building a modern transaction platform with AI-assisted tooling and high architectural standards.

You’ll work with Claude Code, Codex, and other AI agents to accelerate delivery while maintaining reliability and maintainability in a large SaaS architecture.

Formación

• Production software experience in a SaaS environment.
• Strong fundamentals in architecture, system design, testing, and maintainability.
• Experience with large/complex existing codebases.

Responsabilidades

• Navigate and evolve a large production codebase.
• Design and implement new product capabilities across a complex SaaS platform.
• Make pragmatic architectural decisions as the product scales.

Conocimientos

Production software

Architecture & system design

Large/complex codebases

Backend or full-stack

APIs & data modeling

Cloud & CI/CD

Ownership & independence

Product mindset

Herramientas

Claude Code

OpenAI Codex

Cursor

GitHub Copilot

Windsurf

Descripción del empleo

Darwoft is seeking a Senior/Staff Software Engineer (AI-Native/Claude Code/Codex) for LATAM. This fully remote, contractor role focuses on building a modern transaction platform with AI-assisted tooling and high architectural standards.

You’ll work with Claude Code, Codex, and other AI agents to accelerate delivery while maintaining reliability and maintainability in a large SaaS architecture.