Remote Senior AI-Native Engineer: Code Gen & Scale

Outlier; Ciudad de Mendoza; Remote; ARS 184,482,000 - 276,723,000; Full time

Benefits offered by this job

ContractorUSD payment

100% remote

Public holidays Argentina

English classes

Referral program

Learning platforms

Job summary

Darwoft is seeking a Senior/Staff Software Engineer for an AI-native, Claude Code/Codex-driven SaaS platform. This remote LATAM role focuses on building production software within a modern M&A/legaltech workflow, leveraging AI agents to accelerate velocity while maintaining quality.

You will tackle complex codebases, drive architectural decisions, and collaborate with leadership to deliver scalable, reliable software. A strong builder mindset and hands-on engineering are essential.

Qualifications

• Production software systems experience with strong fundamentals.
• Architecture, system design, debugging, testing, and maintainability are demonstrated strengths.
• Experience working with large or complex existing codebases.
• Backend or full-stack engineering with modern languages/frameworks.
• Experience building web apps and SaaS products.
• APIs, architecture, integrations, data modeling, and distributed systems knowledge.
• Relational databases and production data environments familiarity.
• Automation, testing, and modern software development practices familiarity.
• Cloud environments, CI/CD, deployments, and production operations knowledge.
• Ability to reason through technical trade-offs and pragmatic decisions.
• Ownership and independent work capability.
• Product mindset: understanding why to build as well as how.

Responsibilities

• Navigate and evolve a large production codebase.
• Design and implement new capabilities across a complex SaaS platform.
• Make pragmatic architectural decisions as the product scales.
• Identify debt, risks, reliability issues, and improvement opportunities.
• Use Claude Code, Codex, Cursor, Copilot, or similar AI agents extensively.
• Leverage AI to explore codebases, design implementations, generate/refactor code, debug, test, and accelerate delivery.
• Build and evolve backend services, APIs, data models, and workflows.
• Contribute across the application stack as needed.
• Improve automated testing, observability, reliability, and production readiness.
• Enhance development workflows, tooling, automation, and engineering practices.
• Troubleshoot across application, data, and infrastructure layers.
• Balance speed with quality and long-term maintainability.
• Collaborate with product leadership to translate business problems into technical solutions.
• Help a small team achieve greater development leverage through AI-assisted engineering.

Skills

Production software systems

Architecture & design

Large/complex codebases

Backend/full-stack

APIs & distributed systems

Cloud & CI/CD

Ownership & independence

Product mindset

Tools

Claude Code

OpenAI Codex

Cursor

GitHub Copilot

Windsurf

Job description

Darwoft is seeking a Senior/Staff Software Engineer for an AI-native, Claude Code/Codex-driven SaaS platform. This remote LATAM role focuses on building production software within a modern M&A/legaltech workflow, leveraging AI agents to accelerate velocity while maintaining quality.

You will tackle complex codebases, drive architectural decisions, and collaborate with leadership to deliver scalable, reliable software. A strong builder mindset and hands-on engineering are essential.