Senior AI-Native Software Engineer (Remote, LATAM)

Fluxon; Santa Fe Capital; A distancia; ARS 182.877.000 - 274.315.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

USD payment for contractor

100% remote

Argentina holidays

English classes

Referral program

Access to learning platforms

Descripción de la vacante

Darwoft, a Latin American software partner, seeks a Senior/Staff Software Engineer for an AI-native, Claude Code/Codex powered platform in LATAM. This remote, full-time contractor role emphasizes building production systems, architecture decisions, and high-velocity delivery with AI agents.

You'll navigate a large codebase, design features, improve reliability, and collaborate with product leadership to deliver scalable, enterprise-grade software in a fast-growing SaaS environment.

Formación

• Production software experience and operations.
• Strong fundamentals in architecture, design, debugging, testing, and maintainability.
• Experience with large or complex existing codebases.
• Backend or full-stack experience with modern languages/frameworks.
• Experience building modern web apps and SaaS products.
• Understanding APIs, architecture, integrations, data modeling, distributed systems.
• Experience with relational databases and production data environments.
• Familiarity with cloud environments, CI/CD, deployments, and production ops.
• Ability to reason about trade-offs and take ownership.
• Product-minded: understand why to build something as well as how.

Responsabilidades

• 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 software development 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.
• Strengthen automated testing, maintainability, observability, reliability, and production readiness.
• Improve development workflows, tooling, automation, and engineering practices.
• Troubleshoot complex issues across application, data, and infrastructure layers.
• Balance development speed with software quality and long-term maintainability.
• Work closely with product leadership to translate business problems into effective technical solutions.
• Help a small engineering team achieve significantly greater development leverage through AI-assisted engineering.

Conocimientos

Production software

Architecture

System design

Debugging

Testing

Maintainability

APIs

Distributed systems

Relational databases

Cloud & CI/CD

Herramientas

Claude Code

OpenAI Codex

Cursor

GitHub Copilot

Windsurf

Descripción del empleo

Darwoft, a Latin American software partner, seeks a Senior/Staff Software Engineer for an AI-native, Claude Code/Codex powered platform in LATAM. This remote, full-time contractor role emphasizes building production systems, architecture decisions, and high-velocity delivery with AI agents.

You'll navigate a large codebase, design features, improve reliability, and collaborate with product leadership to deliver scalable, enterprise-grade software in a fast-growing SaaS environment.