AI-Native Senior Software Engineer — Remote LATAM

Newsela Inc.; La Pampa; A distancia; ARS 211.951.000 - 287.648.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

100% remote work

English classes

Referral program

Access to learning platforms

Argentina's public holidays

Descripción de la vacante

Darwoft is seeking a Senior/Staff Software Engineer to join an AI-native engineering team building a modern transaction platform for M&A SaaS. You’ll work on production software in a fully remote LATAM capacity, navigate a large codebase, and drive architectural decisions with AI-assisted tooling.

The role emphasizes ownership, pragmatism, and product impact. The ideal candidate thrives in a builder-first culture, collaborates with product leadership, and leverages AI agents to accelerate

Formación

• Proven experience building and operating production software systems.
• 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 applications and SaaS products.
• Understanding of APIs, architecture, integrations, data modeling, and distributed systems.

Responsabilidades

• Navigate, understand, and evolve a large existing production codebase.
• Design and implement new product capabilities across a complex SaaS platform.
• Make pragmatic architectural decisions as the product scales.
• Identify technical debt, risks, and reliability issues; propose improvements.
• Use Claude Code, Codex, Cursor, Copilot, or similar AI coding agents extensively.
• Build and evolve backend services, APIs, data models, and workflows.
• Contribute across the stack and strengthen automated testing and observability.

Conocimientos

Production software

Architecture

System design

Debugging

Testing

Maintainability

Large codebases

Backend / Full-stack

Herramientas

Claude Code

OpenAI Codex

Cursor

GitHub Copilot

Windsurf

Descripción del empleo

Darwoft is seeking a Senior/Staff Software Engineer to join an AI-native engineering team building a modern transaction platform for M&A SaaS. You’ll work on production software in a fully remote LATAM capacity, navigate a large codebase, and drive architectural decisions with AI-assisted tooling.

The role emphasizes ownership, pragmatism, and product impact. The ideal candidate thrives in a builder-first culture, collaborates with product leadership, and leverages AI agents to accelerate