About UltaHost
UltaHost is a rapidly growing general 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.

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
UltaHost is looking for a highly skilled Full-Stack JavaScript Developer (AI-Native) to join our Engineering team. This role is ideal for an experienced software engineer who enjoys building modern web applications across the entire technology stack while leveraging AI-assisted development workflows to deliver high-quality software efficiently. You will be responsible for designing, developing, and maintaining scalable backend services and modern frontend applications using JavaScript and TypeScript technologies. Working closely with product managers, designers,



and fellow engineers, you will take ownership of features from specification through production while maintaining high standards for code quality, security, and performance.

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)

4+ years of professional Full-Stack JavaScript development experience

Strong expertise in JavaScript and TypeScript





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

Remote-first work culture

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

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📌 Full-Stack JavaScript Developer (AI-Native) (Colombia)
🏢 UltaHost
📍 Colombia