Full-Stack JavaScript Developer (AI-Native)

About the role

UltaHost, a global web hosting and cloud infrastructure provider, is looking for an experienced Full-Stack JavaScript Developer (AI-Native) for its Engineering team. The role suits someone who enjoys building modern web applications across the entire stack and uses AI-assisted development workflows to deliver high-quality software efficiently. You will design, develop and maintain scalable backend services and frontend applications using JavaScript and TypeScript, working with product managers, designers and other engineers.

Key responsibilities

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

Required profile

• Bachelor's degree in Computer Science, Software Engineering, Information Technology or a related field, or equivalent professional experience
• 4+ years of full-stack JavaScript development experience
• Daily use of 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

Required skills

• JavaScript and TypeScript
• Node.js and NestJS
• React and Next.js
• Prisma ORM, PostgreSQL/MySQL, MongoDB and Redis
• Git, Docker and CI/CD pipelines
• Unit and integration testing with Jest, Vitest, Supertest or similar
• Preferred: AI-powered apps with LLM APIs, MCP, AI agent frameworks, SaaS/hosting/cloud platforms, GitHub Actions, performance optimization

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
• Modern AI-native development workflows and exposure to large-scale cloud infrastructure