Senior Full-Stack Engineer — AI Growth Engine (Remote)

Trafilea; United States; Remote; ARS 91,438,000 - 182,877,000; Full time

Job summary

Trafilea is a Consumer Tech Platform enabling transformative brand growth. We are building an AI Growth Engine and scale globally loved DTC brands with a 100% remote team.

We seek a 4+ year software engineer with strong Node.js/NestJS backend and React/Next.js frontend skills. You’ll own API design, cloud infrastructure on AWS, and contribute to system architecture while delivering high-quality, scalable software.

Qualifications

• 4+ years of professional software development experience.
• Strong backend development experience with Node.js/NestJS or comparable tech.
• Strong frontend experience with React and Next.js.
• Advanced proficiency in JavaScript and TypeScript, including REST APIs.
• Hands-on experience with AWS services and cloud environments.
• Solid understanding of architecture, scalability, performance, and reliability.
• Experience with automated testing (unit, integration, E2E).
• Experience with CI/CD pipelines and modern workflows.
• Experience with observability and production systems.

Responsibilities

• Design and build scalable technology solutions to support growth and Trafilea Engine.
• Develop new capabilities and improve existing systems, focusing on internal APIs and infrastructure.
• Write clean, maintainable code for high-scale environments.
• Identify technical debt, inefficiencies, and bottlenecks and implement solutions.
• Improve system performance, reliability, security, and scalability.
• Contribute to technical planning, architecture discussions, and code reviews.
• Ensure strong observability through logging, monitoring, alerts, and debugging.
• Document technical solutions to enable cross-team collaboration.
• Help shape backlog and align technical decisions with product priorities.

Skills

Backend development

Node.js

NestJS

React

Next.js

JavaScript

TypeScript

REST APIs

AWS

Software architecture

CI/CD

Testing

Observability

Tools

AWS services

Job description

Trafilea is a Consumer Tech Platform enabling transformative brand growth. We are building an AI Growth Engine and scale globally loved DTC brands with a 100% remote team.

We seek a 4+ year software engineer with strong Node.js/NestJS backend and React/Next.js frontend skills. You’ll own API design, cloud infrastructure on AWS, and contribute to system architecture while delivering high-quality, scalable software.