Senior Full-Stack Engineer - AI-Powered SaaS

Terminal; Mexico; On-site; PHP 7,398,000 - 11,097,000; Full time

Job summary

4Degrees is seeking a senior full-stack engineer to join our team and own meaningful projects within a growing SaaS platform. You will work across backend APIs and data models as well as frontend UI, bringing AI-powered workflows to life for investors and deal teams.

You will pair with the founders and product team to push the product forward, tackle production challenges, and ship features that impact customers quickly. This is a hands-on role with strong ownership.

Qualifications

• Strong backend with Python in production SaaS environments.
• Frontend development using JavaScript is expected.
• Solid SQL/database knowledge and data modeling skills.
• Ability to debug production issues in a mature codebase.
• High ownership and the ability to execute independently.
• Experience using AI development tools in daily workflows.

Responsibilities

• Build and ship across the product stack, from APIs and data models to UI features.
• Own meaningful projects with close collaboration to founders and product teams.
• Improve CRM/relationship workflows and automate routines with AI tools.
• Address performance, data, and production reliability challenges in a growing SaaS product.
• Design scalable architecture and make thoughtful tradeoffs for the platform.
• Contribute to rapid delivery by shipping valuable features to customers.

Skills

Python backend

JavaScript frontend

SQL/database

Production SaaS experience

Ownership & independence

AI workflow tooling

Tools

Claude Code

Codex

Cursor

GCP / Cloud Run

Job description

4Degrees is seeking a senior full-stack engineer to join our team and own meaningful projects within a growing SaaS platform. You will work across backend APIs and data models as well as frontend UI, bringing AI-powered workflows to life for investors and deal teams.

You will pair with the founders and product team to push the product forward, tackle production challenges, and ship features that impact customers quickly. This is a hands-on role with strong ownership.