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Intellias · IT - Software Development

Senior Full Stack Engineer

Chile; Colombia; Mexico; Peru; Uruguay · Job Posted June 30, 2026
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Job Description

Join a transformative data and AI platform initiative aimed at modernizing enterprise-scale capabilities and enabling real-time decision-making. This project delivers a comprehensive roadmap covering AI, MLOps, data governance, and platform scalability, supporting a shift towards data-first operations and intelligent automation.

Job Responsibility

  • Be part of leading the development of highly robust and scalable server-side applications and services
  • Writing advanced application interface codes using JavaScript following React.js/Typescript workflows and ensuring high performance and best user experience
  • Design and maintain complex databases using Object-Relational Mapping (ORM) tools
  • Translating complex designs and wireframes into high-quality code and building reusable components and front-end libraries for future use
  • Leverage AI-assisted development tools to accelerate coding, refactoring, and code review workflows
  • Apply AI-driven approaches to test generation, debugging, and documentation to improve team velocity and code quality
  • Monitoring and improving front-end performance, ensuring UI/UX designs meet usability guidelines, and optimizing components across various devices and browsers
  • Collaborating with cross-functional teams, product teams, and graphic designers to develop well-structured and flexible architecture, along with the APIs to support it
  • Documenting application changes, developing updates, maintaining existing React systems, and designing and developing new custom components to meet complex project requirements
  • Develop advanced security measures and ensure their proper implementation
  • Develop comprehensive application testing procedures
  • Optimize and tune code for performance, maintainability, and scalability
  • Implement and champion Agile development methodologies.

Requirements

  • 5+ years of experience in software development using NodeJS
  • Profound knowledge of REST, CORS, and advanced understanding of HTTP and WebSocket
  • Expertise in React, Hooks, HOC, Render Props, and advanced performance optimization techniques
  • Expert understanding of REST, WebSocket, PostgreSQL, RabbitMQ, Redis
  • Proficient in building module-based applications and shared UX libraries (following Atomic design or similar approaches)
  • Expertise in writing efficient, secure, well-documented, and clean JavaScript code
  • Hands-on experience integrating AI coding assistants (Copilot, Cursor, Claude or similar) into daily development workflow
  • Practical understanding of how to prompt, validate, and review AI-generated code to maintain security and quality standards
  • Experience in setting up and managing CI/CD pipelines for production-grade applications
  • Proficient with git-flow
  • Experience in containerization and orchestration technologies like Docker and Kubernetes
  • Deep understanding of cybersecurity principles, with experience in implementing secure systems and mitigating common security threats
  • Expert understanding of Agile methodologies, with experience in leading Agile teams
  • Strong experience with multiple state management systems and can determine the most suitable system for specific use cases
  • Ability to review code and provide structured feedback
  • Excellent communication skills, ability to stay organized, and push projects forward.
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