Senior AI-Native Software Engineer — Remote (LATAM)

Kake; Ciudad de Mendoza; Remote; ARS 181,747,000 - 272,620,000; Full time

Benefits offered by this job

Contractor payment in USD

Remote work

Argentina's public holidays

English classes

Referral program

Learning platforms

Job summary

Darwoft is seeking a Senior/Staff Software Engineer (AI-Native) for LATAM, fully remote. You will work on an AI-native platform for M&A SaaS, leveraging Claude Code, Codex, and other AI agents to accelerate delivery while maintaining strong software fundamentals.

The role focuses on production software engineering, navigating a large codebase, architectural decisions, reliability, and building scalable backend services in a fast-growing product environment.

Qualifications

• Production software experience in live systems.
• Strong fundamentals: architecture, design, debugging, testing, maintainability.
• Experience with large or complex existing codebases.

Responsibilities

• Navigate and evolve a large production codebase.
• Design and implement new capabilities across a SaaS platform.
• Make pragmatic architectural decisions as the product scales.
• Identify technical debt, risks, and reliability issues; propose improvements.
• Leverage Claude Code, Codex, Cursor, Copilot, or similar AI agents throughout the lifecycle.
• Build and evolve backend services, APIs, data models, and workflows.
• Strengthen automated testing, observability, and production readiness.

Skills

Production software

Architecture design

Large codebases

Backend / Full-stack

Web apps, SaaS

APIs

Distributed systems

Cloud CI/CD

Automated testing

Tools

Claude Code

OpenAI Codex

Cursor

GitHub Copilot

Windsurf

Job description

Darwoft is seeking a Senior/Staff Software Engineer (AI-Native) for LATAM, fully remote. You will work on an AI-native platform for M&A SaaS, leveraging Claude Code, Codex, and other AI agents to accelerate delivery while maintaining strong software fundamentals.

The role focuses on production software engineering, navigating a large codebase, architectural decisions, reliability, and building scalable backend services in a fast-growing product environment.