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I’m a full-stack developer with 8+ years of experience building scalable, high-traffic web applications and modern architectures using React and Node.js, along with Python for data and automation tasks. I specialize in performance optimization, maintainability, and building reliable APIs (REST and GraphQL) with strong development practices like testing, CI/CD, and clean engineering patterns. In addition to traditional web development, I enjoy immersive technologies and computer graphics—building AR/VR and real-time 3D experiences with Three.js/WebGL and working with cloud services for real-time collaboration. I also like turning complex product requirements into user-friendly UI flows, and mentoring teammates so teams can move faster while keeping quality high.…I’m a full-stack developer with 8+ years of experience building scalable, high-traffic web applications and modern architectures using React and Node.js, along with Python for data and automation tasks. I specialize in performance optimization, maintainability, and building reliable APIs (REST and GraphQL) with strong development practices like testing, CI/CD, and clean engineering patterns. In addition to traditional web development, I enjoy immersive technologies and computer graphics—building AR/VR and real-time 3D experiences with Three.js/WebGL and working with cloud services for real-time collaboration. I also like turning complex product requirements into user-friendly UI flows, and mentoring teammates so teams can move faster while keeping quality high.

Jhosseeth Naranjo

Full Stack Developer, Web Developer, Back-End Developer, +4

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I’m a full-stack developer with 8+ years of experience building scalable, high-traffic web applications and modern architectures using React and Node.js, along with Python for data and automation tasks. I specialize in performance optimization, maintainability, and building reliable APIs (REST and GraphQL) with strong development practices like testing, CI/CD, and clean engineering patterns. In addition to traditional web development, I enjoy immersive technologies and computer graphics—building AR/VR and real-time 3D experiences with Three.js/WebGL and working with cloud services for real-time collaboration. I also like turning complex product requirements into user-friendly UI flows, and mentoring teammates so teams can move faster while keeping quality high.…I’m a full-stack developer with 8+ years of experience building scalable, high-traffic web applications and modern architectures using React and Node.js, along with Python for data and automation tasks. I specialize in performance optimization, maintainability, and building reliable APIs (REST and GraphQL) with strong development practices like testing, CI/CD, and clean engineering patterns. In addition to traditional web development, I enjoy immersive technologies and computer graphics—building AR/VR and real-time 3D experiences with Three.js/WebGL and working with cloud services for real-time collaboration. I also like turning complex product requirements into user-friendly UI flows, and mentoring teammates so teams can move faster while keeping quality high.

Available to hire

I’m a full-stack developer with 8+ years of experience building scalable, high-traffic web applications and modern architectures using React and Node.js, along with Python for data and automation tasks. I specialize in performance optimization, maintainability, and building reliable APIs (REST and GraphQL) with strong development practices like testing, CI/CD, and clean engineering patterns.

In addition to traditional web development, I enjoy immersive technologies and computer graphics—building AR/VR and real-time 3D experiences with Three.js/WebGL and working with cloud services for real-time collaboration. I also like turning complex product requirements into user-friendly UI flows, and mentoring teammates so teams can move faster while keeping quality high.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

Spanish; Castilian

Advanced

English

Advanced

Work Experience

Full-Stack Developer at Team International (Build Ops)

December 1, 2025 - Present

Work on React + NestJS to support inventory & purchasing. Own procurement flows (POs, subcontracts, CCOS, receipts) and key domain logic such as tax & work taxability, including provider tax codes and tax engine integrations. Focus on UI/UX improvements for critical flows, collaborating with product/design/QA/business stakeholders to ship edge-case-ready features, while improving reliability through debugging, fixes, tests, and reusable scalable components. Use AI coding tools and configure development workflows across GitHub, Jira, Confluence, and Slack to speed up refactoring, testing, and troubleshooting.

Senior Full Stack Engineer at Blossom

April 1, 2025 - December 31, 2025

Contributed to web architecture migration and modernization by helping transition front-end applications toward a more scalable and maintainable infrastructure. Participated in re-engineering a legacy Java system into a NestJS API deployed on AWS, using MySQL/Prisma under a multi-tenant model with dynamic connection pooling. Designed backend patterns such as Adapter/Facade over the data layer with repository pattern and domain-driven approach, leveraging Factory Method and Strategy patterns for multi-vendor business logic. Built an SSO system and a high-complexity transaction reconciliation module for credit unions, ensuring consistency in mission-critical financial environments. Improved development efficiency with script generators for modules/repositories/vendors and consolidated test systems using k6 (E2E and integration) and Jest (unit tests). Established Notion-based documentation systems to standardize best practices across the team.

Front-End Developer at Chen Med (Curity)

April 1, 2023 - October 1, 2024

Designed and developed React.js features for a healthcare application, ensuring modular and scalable architecture. Integrated GraphQL with an Apollo client to optimize data fetching and state management. Implemented unit testing with Jest to improve code coverage and reliability. Provided technical mentorship to junior developers.

Full Stack Developer (AR/VR & Microservices) at Arlene Inc

May 1, 2021 - January 31, 2023

Developed AR/VR applications using Svelte, Three.js, ModelViewer, Sketchfab, and Jeeliz to enable immersive 3D experiences. Built 360° virtual tours in JavaScript with Marzipano for interactive environments in digital showrooms and exhibitions. Contributed to XR tools development, including a React microfrontend system for managing and automating AR/VR and 360° projects. Built Node.js microservices (Fastify) to automate project creation, repository management, and asset configuration. Created bash scripts to automate repository cloning and initialization based on project type, integrating them into the Node.js backend. Implemented real-time collaboration features using Google Cloud real-time database, enabling multi-user interactions. Developed Python services for high-resolution panoramic image processing with parallel computing. Supported CI/CD pipelines (GitHub Actions) to automate deployments to GCP and handled cache invalidation for project updates. Built end-to-end tests with C

Software Engineer / Full Stack Developer at Quad i

November 1, 2019 - September 30, 2020

Developed custom CMS solutions using October CMS and MySQL, enabling flexible content management across applications. Built a financial report builder using Angular, Redux, and GrapesJS so users could create dynamic reports inside a CMS-like interface. Developed a Node.js backend using LoopBack and MongoDB with a structured API for financial data processing. Maintained frontend components in Vue.js integrating Material UI for modern, responsive interfaces. Followed PHP-FIG standards to ensure best practices and maintainability in PHP-based projects.

Web Developer at Man tu m (company name partially unclear)

June 1, 2019 - November 30, 2019

Updated and improved UI components using Twitter Bootstrap, enhancing responsiveness and design consistency. Configured PostgreSQL versions and managed ODBC connections for SQL Server to ensure seamless database integration. Documented an existing Zend Framework API using Swagger to improve API usability and maintainability.

Web Developer at CX Age ncy (company name partially unclear)

June 1, 2018 - November 30, 2018

Conducted requirements gathering and collaborated with stakeholders to define business logic and system functionalities. Developed landing pages using Bootstrap and Materialize for responsive and visually appealing designs. Built monolithic web applications with CakePHP and MySQL, implementing backend logic and database structures. Designed and implemented Entity-Relationship Models (ERMs) to structure databases according to business needs. Implemented ORM and HTTP foundation patterns and used PHP-FIG standards, along with UI/UX frameworks (Metro design, Material design, flat design).