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Open nowPosted 74 days ago

Full Stack Engineer (TypeScript/Node.js) - REMOTE - ONLY MEXICO

Workable (global search)108,016 open roles

Where
Mexico
Work mode
Remote
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Your applicationOpen nowFull Stack Engineer (TypeScript/Node.js) - REMOTE - ONLY MEXICOWorkable (global search) · Mexico
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The clock on this job

Early applications get read.

7.9% of postings close within 7 days. Measured by our own scanner across the market. Workable (global search) postings stay open a median of 7 days.

Share of postings closed within
  1. 1.6%1 day
  2. 3.6%3 days
  3. 7.9%7 days
  4. 14.9%14 days
  5. 34.0%30 days
This job: posted 74 days ago

Workable (global search) median: 7 days open

The posting

About Scalepex

Scalepex is a nearshore partner that empowers businesses to scale efficiently and effectively through exceptional services. With a strong focus on customer success, innovation, and cultural alignment, we support companies in building high-performing teams across industries.

At Scalepex, we believe in fostering an environment where our people can thrive, grow their careers, and make a real impact.

Job Summary

We are looking for a Senior Full Stack Engineer to join a fast-growing B2B SaaS startup building a modern multi-tenant platform that automates financial and operational workflows.

This is a highly autonomous role where you'll own core platform development, backend architecture, database design, integrations, and platform scalability. You'll work in an AI-native engineering environment, leveraging modern AI coding tools to deliver high-quality software quickly.

Requirements

Responsibilities

  • Design, develop, and maintain scalable backend services using Node.js and TypeScript.
  • Own PostgreSQL database architecture, schema design, migrations, and performance optimization.
  • Build and maintain REST APIs, OAuth integrations, and third-party platform connections.
  • Develop and improve multi-tenant SaaS infrastructure.
  • Create reliable background jobs, schedulers, and asynchronous workflows.
  • Write automated unit and end-to-end tests.
  • Audit existing systems and propose scalable technical solutions.
  • Improve application reliability, performance, and security.
  • Collaborate with the team during US business hours.
  • Leverage AI-assisted development tools to increase development speed while maintaining high quality.

Must Have

  • 5+ years of Full Stack or Backend software development experience.
  • Expert knowledge of TypeScript and JavaScript.
  • Strong experience with Node.js.
  • Experience with Next.js (App Router).
  • Advanced PostgreSQL knowledge:
  • Schema design
  • Raw SQL
  • Query optimization
  • Database migrations
  • Experience using Prisma ORM (or similar ORM).
  • Experience building scalable SaaS applications.
  • Multi-tenant architecture experience.
  • Experience building REST APIs.
  • OAuth 2.0 and Webhooks.
  • Playwright or Puppeteer.
  • Background job schedulers (Cron, BullMQ, pg-boss or similar).
  • Automated testing experience.
  • Git and Pull Request workflows.
  • Excellent written English.
  • Availability during US business hours.

Nice to Have

  • Experience working with financial systems.
  • React 19.
  • Python.
  • Linux, Nginx, PM2.
  • CI/CD pipelines.
  • PgBouncer.
  • Experience with Model Context Protocol (MCP).
  • Experience with Cursor, Claude Code, Copilot, or similar AI development tools.

Benefits

  • Contractor scheme
  • 100% Remote
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