Senior AI-Native Engineer | Remote, High-Impact SaaS

Fullstack; La Pampa; A distancia; ARS 181.747.000 - 272.620.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Contractor payment in USD

100% remote

Argentina's public holidays

English classes

Referral program

Access to learning platforms

Descripción de la vacante

Darwoft is hiring a Senior/Staff Software Engineer for an AI-native, Claude Code/Codex-powered platform in LATAM. You will navigate a large codebase, design new product capabilities, and shape architecture for a high‑velocity SaaS.

This remote, contractor role emphasizes ownership, pragmatic decisions, and delivering production-ready software with AI-assisted tooling. You'll work across backend and full‑stack areas, collaborate with product leadership, and improve testing, observability, and

Formación

• Experience building and operating production software systems.
• Strong fundamentals in architecture, system design, debugging, testing, and maintainability.
• Experience with large or complex existing codebases.
• Proficient in backend or full-stack development for modern web apps and SaaS.

Responsabilidades

• Navigate, understand, 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.
• Identify technical debt and opportunities for improvement.
• Use Claude Code, Codex, Cursor, Copilot, or similar AI coding agents extensively.
• Leverage AI to explore codebases, design implementations, generate/refactor code, and accelerate delivery.
• Build and evolve backend services, APIs, data models, and workflows.
• Contribute across the application stack when needed.
• Improve testing, observability, reliability, and production readiness.
• Improve development workflows, tooling, automation, and engineering practices.
• Troubleshoot complex issues across application, data, and infrastructure layers.

Conocimientos

Production systems

Architecture

APIs and distributed

CI/CD & Cloud

Herramientas

Claude Code

OpenAI Codex

Cursor

GitHub Copilot

Windsurf

Descripción del empleo

Darwoft is hiring a Senior/Staff Software Engineer for an AI-native, Claude Code/Codex-powered platform in LATAM. You will navigate a large codebase, design new product capabilities, and shape architecture for a high‑velocity SaaS.

This remote, contractor role emphasizes ownership, pragmatic decisions, and delivering production-ready software with AI-assisted tooling. You'll work across backend and full‑stack areas, collaborate with product leadership, and improve testing, observability, and