Senior AI-Assisted Software Engineer (Remote - LATAM)

Zarego; Buenos Aires; Híbrido; ARS 105.638.000 - 181.094.000; Jornada completa

Descripción de la vacante

Zarego is seeking an AI-assisted Software Engineer to join our team. This remote role requires 5+ years building production-grade web apps using Ruby on Rails and React, with strong API design, testing, and cloud familiarity. You will work with AI tools across development lifecycle while maintaining high-quality code and collaborating with product managers and designers.

LATAM residency is required. Advance architecture discussions, deliver features end-to-end, and uphold rigorous coding

Formación

• 5+ years of professional experience building, shipping, and maintaining production-grade web applications.
• Experience with Ruby on Rails backend development and React frontend.
• Strong software fundamentals: APIs, databases, testing mindset.

Responsabilidades

• Take ownership of features from design to production.
• Collaborate with product managers and designers in fast-paced environments.
• Review AI-generated code and ensure high engineering quality.

Conocimientos

Ruby on Rails

React

JS/TS

API design

Testing (RSpec)

AI-assisted dev

English proficiency

Spanish proficiency

Collaboration

Educación

Bachelor's degree

Herramientas

PostGIS

AWS

CI/CD

Descripción del empleo

At Zarego, we are on the lookout for an AI-Assisted Software Engineer to join our team. If you are passionate about architecting modern web solutions and thrive when solving complex technical puzzles — and you've made AI a real part of how you build software — we want to meet you!

What we're looking for:

• Experience: 5+ years of professional experience building, shipping, and maintaining production-grade web applications.
• Backend Expertise: Deep, hands-on experience building robust, scalable backend applications using Ruby and Ruby on Rails.
• Frontend Proficiency: Solid experience using React and modern JavaScript/TypeScript to build high-performance, responsive user interfaces.
• Software Fundamentals: Strong software engineering fundamentals, including clean code, relational database design, API architecture, and a solid testing mindset (using RSpec, Minitest, or similar frameworks).
• AI-Assisted Development: Regular user of modern AI-assisted development tools (such as Copilot, Cursor, Claude Code, or similar) across the full development lifecycle — implementation, debugging, testing, documentation, and code reviews — while maintaining high engineering quality.
• Engineering Judgment with AI: Strong judgment about where AI genuinely accelerates the work and where it doesn't. You review what AI produces with the same rigor you'd apply to any teammate's code, and you own the result either way.
• Collaboration & Ownership: Ability to take ownership of features from design to production, collaborating effectively with product managers, designers, and fellow engineers in fast-paced environments.
• Bilingual Communication: -Advanced English (C1–C2) to participate in technical reviews, architecture discussions, and collaborate with international stakeholders.
  -Professional Spanish proficiency.

• Location: Remote. Candidates must reside in Latin America (LATAM).

Nice to have:

• Geospatial Data: Familiarity with PostGIS and working with geopositioning/location-based data.
• Familiarity with modern cloud platforms (AWS, Heroku, etc.), deployment workflows, and CI/CD practices.
• Bachelor's degree in Computer Science, Software Engineering, or a related technical field.