Senior AI-Native Engineer for AI-Powered CRM SaaS (Remote)

Fullstack; Municipio de Rincón de los Sauces; Remote; ARS 181,747,000 - 272,620,000; Full time

Benefits offered by this job

Contractor agreement with USD payment

100% remote work

English classes

Referral program

Learning platforms access

Job summary

Darwoft is seeking a Senior/Staff Software Engineer (AI-Native) for LATAM, remote, contractor alignment. You will build production software with AI coding agents, navigate large codebases, and shape architecture to scale a modern transaction platform.

Ideal candidates have strong backend or full-stack experience, cloud and CI/CD familiarity, and a product-focused mindset. This role emphasizes ownership and engineering judgment in an AI-driven workflow.

Qualifications

• Production software experience with large codebases.
• Strong fundamentals in architecture, debugging and maintainability.
• Experience building web apps and SaaS products.
• Knowledge of APIs, data modeling, and distributed systems.
• Cloud, CI/CD pipelines, and production operations familiarity.
• Ability to work independently in evolving product environments.

Responsibilities

• Navigate and evolve a large existing production codebase.
• Design and implement new product capabilities across the SaaS platform.
• Make pragmatic architectural decisions as the product scales.
• Identify technical debt and reliability issues for improvement.
• Use Claude Code, Codex, Cursor, Copilot, or similar AI agents extensively.
• Leverage AI to explore codebases, generate and refactor production code, and test.
• Build and evolve backend services, APIs, data models, and workflows.
• Contribute across the application stack and improve tooling.
• Strengthen automated testing, observability, and production readiness.
• Balance speed with long-term maintainability and quality.

Skills

Production systems

Architecture & design

Large codebases

Backend developer

APIs & data modeling

Cloud & CI/CD

AI coding tools

Tools

Claude Code

OpenAI Codex

Cursor

GitHub Copilot

Job description

Darwoft is seeking a Senior/Staff Software Engineer (AI-Native) for LATAM, remote, contractor alignment. You will build production software with AI coding agents, navigate large codebases, and shape architecture to scale a modern transaction platform.

Ideal candidates have strong backend or full-stack experience, cloud and CI/CD familiarity, and a product-focused mindset. This role emphasizes ownership and engineering judgment in an AI-driven workflow.