Senior AI-Native Engineer for SaaS Platform (Remote LATAM)

Anyone Ai Inc.; Buenos Aires; Remote; ARS 212,695,000 - 288,657,000; Full time

Benefits offered by this job

USD payment

Remote work 100%

Argentine holidays

English classes

Referral program

Learning platforms access

Job summary

Darwoft, a Latin American tech company, is hiring a Senior/Staff Software Engineer to join our AI-native development team for a modern SaaS platform.

You'll navigate a large codebase, make architectural decisions, and accelerate delivery using AI coding agents such as Claude Code, Codex, and Copilot. This is a production-focused role building scalable backend and web services in a remote setting.

Qualifications

• Proven experience building and operating production software systems.
• Excellent fundamentals in architecture, system design, debugging, testing, and maintainability.
• Experience working with large or complex codebases.

Responsibilities

• Navigate, understand, and evolve a large existing production codebase.
• Design and implement new product capabilities across a complex SaaS platform.
• Make pragmatic architectural and system design decisions as the product scales.
• Identify technical debt, architectural risks, reliability issues, and opportunities for improvement.
• Use Claude Code, Codex, Cursor, Copilot, or similar AI coding agents extensively throughout the lifecycle.
• Leverage AI agents to explore codebases, design implementations, generate and refactor code, debug issues, write tests, and accelerate delivery.
• Build and evolve backend services, APIs, integrations, data models, and application workflows.
• Contribute across the application stack when needed.

Skills

Production software systems

Architecture

System design

Debugging

Testing

Maintainability

Large codebases

Backend

Web apps & SaaS

APIs & integrations

Distributed systems

Cloud environments

CI/CD

Production operations

Ownership

Independent work

Product mindset

AI-native engineering

Tools

Claude Code

OpenAI Codex

Cursor

GitHub Copilot

Windsurf

Job description

Darwoft, a Latin American tech company, is hiring a Senior/Staff Software Engineer to join our AI-native development team for a modern SaaS platform.

You'll navigate a large codebase, make architectural decisions, and accelerate delivery using AI coding agents such as Claude Code, Codex, and Copilot. This is a production-focused role building scalable backend and web services in a remote setting.