Full-Stack JavaScript Developer (AI-Native)

Ultahost, inc; Ciudad de México; On-site; MXN 700,000 - 1,000,000; Full time

Benefits offered by this job

International team

AI-native workflows

Career growth

Professional development

Cloud/infrastructure exposure

Job summary

UltaHost in Mexico City is seeking a talented full-stack developer to design, build, and maintain scalable applications using Node.js, NestJS, React, Next.js, and TypeScript. You'll craft secure REST APIs and collaborate across product, design, QA, and engineering teams.

You'll work with Prisma ORM on PostgreSQL/MySQL, MongoDB, and Redis, contribute to CI/CD pipelines, Docker-based environments, and deployment processes. English communication is essential in our international team.

Qualifications

• Bachelor’s degree in CS or equivalent experience.
• Production experience with Node.js and NestJS.
• Strong React and Next.js experience.
• Prisma ORM with PostgresSQL/MySQL; MongoDB/Redis experience.
• Git, Docker, and CI/CD pipelines.
• Unit/integration testing with Jest or Vitest.

Responsibilities

• Design, develop, and maintain scalable full-stack applications.
• Build secure REST APIs and authentication systems.
• Collaborate with Product, Design, QA, and Engineering teams.
• Contribute to CI/CD pipelines and Docker-based environments.
• Advance architecture, security, and performance best practices.

Skills

English communication

Full-stack development

Software design

Education

Bachelor's degree in CS

Tools

Node.js

NestJS

React

Next.js

TypeScript

Prisma ORM

PostgreSQL

MySQL

MongoDB

Redis

Git

Docker

CI/CD

Jest

Vitest

Supertest

GitHub Copilot

Claude Code

Job description

Mexico

Full-Time

About UltaHost

UltaHost is a rapidly growing global web hosting and cloud infrastructure provider delivering high-performance hosting, VPS, dedicated servers, and cloud solutions to customers worldwide. Our mission is to provide reliable, scalable, and innovative infrastructure services while maintaining exceptional customer satisfaction. As our global operations continue to expand, we are looking for talented professionals to join our international team and contribute to our long-term growth.

Job Overview

Key Responsibilities

• Design, develop, and maintain scalable full-stack applications using Node.js, NestJS, React, Next.js, and TypeScript
• Build secure and maintainable REST APIs, authentication systems, and backend services
• Design and maintain database schemas using Prisma ORM with PostgreSQL,
• MySQL, MongoDB, and Redis where appropriate
• Use AI coding tools such as Claude Code, Cursor, GitHub Copilot, or similar as part of your daily development workflow
• Collaborate closely with Product, Design, QA, and Engineering teams throughout the software development lifecycle
• Contribute to CI/CD pipelines, Docker-based development environments, and deployment processes

Qualifications

• Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related field (or equivalent professional experience)
• Production experience with Node.js and NestJS
• Strong experience with React and Next.js
• Hands-on experience with Prisma ORM, PostgresSQL/MySQL, MongoDB/Redis
• Experience with Git, Docker, and CI/CD pipelines
• Experience writing unit and integration tests using Jest, Vitest, Supertest, or similar frameworks
• Daily experience using AI coding tools such as Claude Code, Cursor, GitHub Copilot, Codex CLI, or similar
• Strong understanding of software architecture, scalability, security, and modern engineering best practices
• Excellent written and verbal communication skills in English

Preferred Qualifications

• Experience building AI-powered applications using LLM APIs
• Familiarity with Model Context Protocol (MCP), AI agent frameworks, or AI automation
• Experience working on SaaS, hosting, cloud, or infrastructure platforms
• Experience with GitHub Actions or similar CI/CD platforms
• Experience optimizing application performance and large-scale systems
• Passion for AI-assisted software engineering and continuous improvement

What We Offer

• Opportunity to work in a fast-growing international technology company
• Professional and collaborative engineering environment
• Career growth and professional development opportunities
• Opportunity to work with modern AI-native development workflows
• Exposure to large-scale cloud infrastructure and global software products
• Dynamic and innovation-driven company culture