Full Stack
Fidelyt – Loyalty Platform
Complete loyalty platform for businesses with a scalable backend, web applications and mobile apps.
- Scalable backend
- Secure REST APIs
- JWT authentication
- Django
- PostgreSQL
- React
- React Native
Full Stack Developer · Web, mobile and automation
Luis EnriqueGóngora Ek
I build modern, scalable, business-focused web and mobile experiences.
Specialized in Django, React, React Native and modern architectures. I build digital products optimized for performance, scalability and growth.
- years of experience
- 7+
- projects delivered
- 19+
#stack
Tech stack
Technologies and tools I use to build fast, scalable, business-focused digital products.
Frontend
- React
- Vue.js
- React Native
- Next.js
- Electron
- JavaScript
Backend
- Django
- Django REST
- Node.js
- Python
- JWT Auth
- .NET
Data
- PostgreSQL
- MySQL
- SQL
- Azure
- SQLite
Tools
- WordPress
- Linux/Ubuntu
- API Integration
- Automation
- Git/GitHub
- Docker
#projects
Featured projects
Digital products, platforms and applications built with a focus on scalability, performance and user experience.
Frontend
Fidelyt – Website
Corporate website optimized for conversion and SEO, built with modern technologies.
- SEO optimized
- Excellent performance
- Improved conversion
- React
- Next.js
- Tailwind CSS
WordPress
Horizonte Inmobiliario
Real estate platform with direct integration to property management systems and automatic synchronization.
- EasyBroker integration
- Automatic synchronization
- Efficient management
- WordPress
- PHP
- APIs externas
Mobile
Fidelyt – iOS & Android App
Cross-platform mobile app for loyalty program users with an intuitive interface.
- iOS & Android
- Optimized UX
- Native performance
- React Native
- Expo
- APIs REST
Full Stack
Fidelyt – Business Intranet
Custom intranet for businesses with a dashboard, customer management and detailed reports.
- Efficient management
- Custom dashboard
- Detailed reports
- Django
- React
- Tailwind CSS
QA/Testing
Fidelyt – Testing Playground
Testing environment with E2E testing, business flow validation and a QA sandbox.
- Automated testing
- Flow validation
- QA sandbox
- Playwright
- Testing E2E
- Automatización
Frontend
Medicar – Website
Corporate website for a medical clinic with modern design and SEO optimization.
- SEO optimized
- Modern design
- Excellent performance
- React
- Next.js
- Tailwind CSS
Frontend
SuperListApp – In Development
Web app for managing lists, inventories and pantries with real-time sync.
- Real-time sync
- Efficient management
- Intuitive interface
- React
- Supabase
- Tailwind CSS
Frontend
ProBike - Website
Corporate website for a bike shop with modern design and SEO optimization.
- SEO optimized
- Modern design
- Excellent performance
- Angular
- Tailwind CSS
- SEO
Frontend
Dashboard SpaceX - Amerisa Logistics
React dashboard with launch data, filters, a map and PDF report export (technical assessment).
- Launch filters
- Leaflet map
- PDF report export
- Technical assessment
- React
- APIs REST
- Leaflet.js
Frontend
Dashboard Crypto - Dinametra
Tracks cryptocurrency prices, volume and market cap using public CoinGecko data.
- Real-time data
- Dynamic visualizations
- Cryptocurrency monitoring
- Technical assessment
- Angular
- TypeScript
- Chart.js
Full Stack
Query Converter AI
Web tool to convert, fix, optimize and explain SQL, ORM, MongoDB, GraphQL and other queries, with a local mode and an optional AI mode.
- Conversion between query formats
- Query optimization
- Detailed explanations
- Local and AI modes
- React
- Tailwind CSS
- Gemini AI
Full Stack
Dashboard Garmin Connect
Integration and visualization of activity data from Garmin and other sources.
- Data integration from Garmin and other sources
- Interactive charts
- Detailed statistics
- React
- Chart.js
- APIs REST
Full Stack
KYB Customs Platform
Demo for case files, document review and explainable risk scoring in foreign trade.
- Case files and document review
- Explainable risk scoring
- Foreign trade focus
- React
- Express
- PostgreSQL
Full Stack
Renta lo que quieras
P2P marketplace to rent products, properties, vehicles and services, with a catalog, bookings and dashboards for owners and customers.
- Catalog with search and filters
- Authentication and private routes
- Booking flow and management dashboard
- Next.js
- TypeScript
- Django
- Django REST Framework
- PostgreSQL
- Supabase
AI / Backend
Portfolio Assistant
Shared conversational assistant that answers questions about professional experience, projects and skills from a serverless backend, integrated and tested in Astro and GitHub Pages portfolios such as legongoraek.github.io.
- Reusable API for multiple sites
- LLM provider selected by configuration
- Rate limiting and CORS
- TypeScript
- Vercel Functions
- Anthropic Claude
- OpenAI
- Gemini
HealthTech / AI
Medular AI – Clinical Platform / EHR
Modular clinical platform with a longitudinal EHR and a specialized RIS/PACS module for radiology, with FHIR interoperability, auditing and a safe boundary for clinical AI that issues no diagnoses without a clinically validated model.
- Longitudinal health record and encounters
- RIS/PACS flow with OHIF viewer and DICOM
- Versioned, exportable reports
- Auditing and FHIR interoperability
- EHR
- DICOM
- Orthanc
- OHIF
- FHIR
AI / Tool
Connect to Analytics
Open-source Agent Skill with a Node.js CLI to query EI Analytic industrial monitoring data: hierarchy, historical measurements, FFT/TWF signals and thermal images.
- Natural-language queries from AI agents
- Dependency-free CLI
- FFT/TWF signals and thermal images
- Node.js
- Agent Skills
- Astro
Full Stack
WhatsBot
Provider-agnostic WhatsApp connectivity platform: one inbox for multiple lines, with conversation persistence, automations, AI agents and handoff to human support via Chatwoot.
- Swappable Meta Cloud API, Evolution API and UltraMsg
- Automations and AI agents with human handoff
- Webhooks with retries and deduplication
- TypeScript
- Next.js
- Fastify
- PostgreSQL
- Redis
#experience
Professional experience
Over 7 years across field engineering, quality and operations, process automation and web and mobile software development.
July 2026 – PresentCurrent
Camtom
Mérida, Yucatán
Software Engineer · AI and service integration
- I build features and automate operational workflows with rules and integrations between services, adding AI where it fits the use case.
- I integrate and validate authentication and identity verification flows with Veriff and Didit, as well as Camtom ecosystem services.
- I take part in testing, documentation, version control and releases with GitHub, CI/CD, Docker and Vercel.
July 2025 – PresentCurrent
FidelyT · Freelance
Remote
Full stack developer and tech lead
- Built and coordinated a web and mobile loyalty platform, automating operational workflows from requirements analysis to launch.
- Integrated backend, databases and web and mobile apps with Django, PostgreSQL, React, React Native and Expo.
- Managed infrastructure and deployments on AWS EC2/RDS and tracked availability, incidents and improvements.
October 2022 – January 2026
Erbessd Instruments
Mérida, Yucatán
Full Stack Developer · Internal solutions
- Built solutions that automate and support internal processes in an ISO 9001 certified organization.
- Built custom reporting modules for operational tracking and decision-making.
- Integrated applications, services and data for web, desktop and mobile; worked with several teams on testing, releases and maintenance.
2021 – December 2025
Freelance
Mérida, Yucatán
Web and integrations developer
- Automated customer service, lead tracking and inventory workflows through business rules and platform integrations.
- Built synchronization middleware with Node.js and Linux to reduce duplicate data entry and keep information consistent across services.
December 2018 – January 2022
Corporativo Marcha, S.A. de C.V.
Mérida, Yucatán
Field Engineer
- Implemented and maintained the ISO 9001:2015 Quality Management System through documentation, standardization and process control.
- Coordinated installation, training and maintenance of 110 critical devices in Yucatán State public hospitals during the COVID-19 emergency.
- Took part in managing and commissioning the Siglo XXI temporary hospital in Yucatán during the COVID-19 emergency.
- Coordinated technical support and training on field projects in Yucatán (2019–2021) and Chiapas (2020–2021).
- Performed installation, commissioning, preventive and corrective maintenance and user training for specialized equipment.
- Took part in public tenders: technical datasheets, technical proposals and references.
- Tracked operational requirements and incidents and coordinated supplies and activities between technical and operations teams.
June 2018 – December 2018
Corporativo Marcha, S.A. de C.V.
Mérida, Yucatán
Engineering intern
- Installation and preventive and corrective maintenance of specialized equipment.
- Supported technology and operations projects, and the rollout of tools for information control and points of sale.
January 2018 – July 2018
ISSSTE, Hospital Regional de Mérida
Mérida, Yucatán
Clinical engineer · Social service
- Supported installation, commissioning and preventive and corrective maintenance of specialized equipment, documenting activities and incidents.
#contact
Let's work together?
I build web and mobile solutions focused on performance, scalability and digital growth.
Tell me about your project
From web platforms to mobile apps and process automation. I'm ready to help you build something great.