Senior AI-Native Software Engineer (Remote)

Outlier; Buenos Aires; Remote; ARS 184,482,000 - 276,723,000; Full time

Benefits offered by this job

Contractor payment in USD

100% remote work

Argentina's public holidays

English classes

Referral program

Access to learning platforms

Job summary

Darwoft, a Latin American technology company, is seeking a Senior/Staff Software Engineer for an AI-native SaaS platform. This remote role supports teams across LATAM, using Claude Code, Codex, and other AI agents to accelerate development while maintaining high code quality.

You will own architectural decisions, navigate a large codebase, and contribute to production-grade systems that handle complex M&A workflows with ML-assisted tooling.

Qualifications

• Strong production software experience with large codebases.
• Solid fundamentals in architecture, design, debugging and maintainability.
• Experience building modern web applications and SaaS products.

Responsibilities

• Navigate and evolve a large production codebase.
• Design and implement new capabilities across a SaaS platform.
• Make pragmatic architectural decisions as product scales.
• Identify tech debt, risks and reliability issues.
• Leverage Claude Code, Codex and AI agents throughout SDLC.
• Build backend services, APIs, data models and workflows.

Skills

Production software

Architecture & system design

Backend or full-stack

APIs & data modeling

Distributed systems

AI-assisted coding

Tools

Claude Code

OpenAI Codex

Cursor

GitHub Copilot

Windsurf

Job description

Darwoft, a Latin American technology company, is seeking a Senior/Staff Software Engineer for an AI-native SaaS platform. This remote role supports teams across LATAM, using Claude Code, Codex, and other AI agents to accelerate development while maintaining high code quality.

You will own architectural decisions, navigate a large codebase, and contribute to production-grade systems that handle complex M&A workflows with ML-assisted tooling.