Senior AI-Native Software Engineer (Remote LATAM)

Agileengine, Llc.; La Pampa; Remote; ARS 184,482,000 - 276,723,000; Full time

Benefits offered by this job

Contractor agreement with payment in U

100% remote work

Argentina's public holidays

English classes

Referral program

Access to learning platforms

Job summary

Darwoft is seeking a Senior/Staff Software Engineer (AI-Native) to join our LATAM remote team. You will architect, evolve, and deliver production-grade software in a modern AI-driven workflow, leveraging Claude Code, Codex, and other AI agents to accelerate delivery.

You will lead and own complex systems, drive architectural decisions, and collaborate with product leadership to translate business problems into robust technical solutions.

Qualifications

• Experience building and operating production software systems.
• Strong fundamentals in architecture, system design, debugging, testing, and maintainability.
• Experience with large or complex existing codebases.
• Backend or full-stack experience with modern languages and frameworks.
• Experience building modern web applications and SaaS products.
• Strong understanding of APIs, architecture, integrations, data modeling, and distributed systems.
• Experience with relational databases and production data environments.
• Familiarity with cloud environments, CI/CD pipelines, deployments and production operations.
• Ability to reason through technical trade-offs and make pragmatic architectural decisions.
• Strong ownership and ability to work independently in an evolving product environment.
• Product mindset: understanding why to build something.

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 in development.
• 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 technical solutions.
• Help a small engineering team achieve significantly greater development leverage through AI-assisted engineering.

Skills

Production software systems

Architecture and system design

Large/complex codebases

Backend or full-stack development

Web applications and SaaS

APIs and distributed systems

Relational databases

Automated testing & modern practices

Cloud environments & CI/CD

Independent ownership

Product mindset

Tools

Claude Code

OpenAI Codex

Cursor

GitHub Copilot

Windsurf

Job description

Darwoft is seeking a Senior/Staff Software Engineer (AI-Native) to join our LATAM remote team. You will architect, evolve, and deliver production-grade software in a modern AI-driven workflow, leveraging Claude Code, Codex, and other AI agents to accelerate delivery.

You will lead and own complex systems, drive architectural decisions, and collaborate with product leadership to translate business problems into robust technical solutions.