Solutions Architect and Systems Engineer specialized in systems integration, API development and digital transformation projects. With a focus on modern technologies and agile methodologies, I have led key projects, demonstrating my expertise in designing scalable systems and developing efficient and maintainable code. My hands-on approach and commitment to excellence have generated impactful solutions in diverse projects.
In charge of data integration between systems (H&M Global API, ICG Point of Sale, SAP Business One, WIS Logistics Software), sales analysis, development of data ingestion and visualization solutions for the H&M franchise in Central America and the Caribbean.
Developed a data pipeline for the ingestion and processing of H&M's merchandise shipments by using their Global API (H&M Global API) to provide better understanding and relevant information about upcoming merchandise to the team
Integrated H&M Global API with SAP Business One ERP using SAP Service Layer API for managing logistic purchase orders, inbound deliveries, and shipments
Design, development and deployment of multiple REST APIs to perform integrations between Hola Moda's internal systems (SAP, ICG PoS) and external agents or third party products
Design, development and deployment using Azure VMs and Docker of multiple internal tools to make data available to stores employees and managers
Analyzed sales data from ICG Point of Sale system and developed custom plugins for business-specific requirements
Integrated SAP with WIS logistics management system for warehouse operations
Created Python scripts (ELT/ETL processes) for data ingestion and advanced analytics
Data availability for dashboard development using PowerBI
Led Eprezto's international expansion project, focusing on API-based vehicle insurance systems for 3 countries (Costa Rica, Guatemala, Dominican Republic), payment gateway integration (Visa Cybersource), as well as managing a compact team. A scalable system was established through the use of a monorepo, with a CI/CD (Continuous Integration/Delivery) process using modern technologies such as Nx, Next.js and Serverless Framework.
Vehicle insurance quotation system based on APIs
Management of electronic document delivery processes with the main insurance companies in Guatemala (Aseguradora General, Aseguradora Guatemalteca, Seguros Universales) and Costa Rica (Grupo INS, Mapfre, Oceánica de Seguros, Quálitas, Seguros LAFISE).
Development of a monorepo using Nx with a CI/CD pipeline, reducing code duplication between projects using a shared design system with components developed in React and TailwindCSS, reusing TypeScript interfaces and different configurations, including linter/formatter.
Focused on improving blog performance and main website payment integrations, significantly enhancing SEO and user experience.
Enhanced Eprezto Blog's performance and SEO by migrating from WordPress to Next.js with TailwindCSS.
Upgraded Eprezto Bluebook for vehicle price checking and depreciation calculations using Elasticsearch and AWS Lambda.
Implemented PayCash API for cash payments, managing from sandbox testing to live deployment and payment tracking.
Developed an intelligent irrigation control system using IoT technologies, contributing to sustainable agriculture.
Independently designed and executed an intelligent irrigation control system using IoT technologies, NRF24L01+ modules, Arduino, and sensors, focusing on real-time data collection and soil moisture analysis.
Implemented InfluxDB for data logging, Telegraf for metric transportation from MQTT, and integrated Grafana for visualizing soil moisture data, ensuring effective data management and decision-making.
Leveraged AWS IoT as an MQTT cloud broker, showcasing skills in Systems Design, RF communication, and IoT, contributing to sustainable agriculture and efficient irrigation practices.
Led REST API development and cryptocurrency management, enhancing software design and process automation.
Led the development of a REST API with NestJS on Node.js, ensuring quality through a clean architecture and SOLID principles, and managed cryptocurrency transactions using the BitGo API.
Established CI/CD pipelines with GitHub Actions, streamlining deployment on AWS ECS using Docker.
Implemented PostgreSQL for data management.
Implemented a chatbot using Google Dialogflow and Serverless Framework on AWS Lambda to drive user interaction and automate processes.
LLM-powered insights and automatic summary features
Built RAG (Retrieval-Augmented Generation) and SQL generation capabilities
Integrated secure authentication using Supabase
Developed a real-time AI chat interface with persistent message history
Created full CRUD operations for note management
Implemented theme support with dark/light mode
Ensured type safety with TypeScript and Zod validation
Development of original and tailored computing solutions, strong mathematical and computational foundation.
Secured second place in the senior category of #HACK4EDU hackathon with a project named SINGSPA, a web application that makes easy for people to understand sign language using machine learning.