Versatile Fullstack Developer with extensive experience in both frontend and backend technologies. Proven expertise in developing robust web applications using React.js and Node.js, while also creating native Android applications using Kotlin and Java. Demonstrated proficiency in implementing modern JavaScript frameworks and maintaining high-quality codebases. Strong background in Java development, particularly with Spring Boot, having successfully delivered multiple enterprise-level applications.
Edify 2023-08-22 — Present
At Edify, worked on projects for clients such as Littera and Coursekata. For Littera, collaborated with the architecture team to implement changes in a Java Spring Boot application, creating detailed documentation and diagrams to enhance system understanding. Developed commands using Oclif in Node.js and adjusted the API to ensure the commands worked with anonymous authentication methods. For Coursekata, an LTI Tool provider, maintained and developed the platform while leading initiatives to improve database performance. Spearheaded the creation of a CKHub API similar to Jupyter Lite, enhancing functionality and user experience on the platform. Shared expertise extensively with colleagues and team members, fostering a collaborative and knowledge-rich environment.
Highlights
- Architected and implemented Java Spring Boot applications with focus on security and performance
- Developed comprehensive system documentation including architecture diagrams and API specifications
- Built custom CLI tools using Node.js/Oclif with robust error handling and authentication
- Optimized database performance and implemented multitenancy solutions for Coursekata
- Engineered CKHub API with real-time data handling capabilities
- Led knowledge-sharing sessions on best practices
IBM 2021-07-15 — 2023-05-20
Developed and supported a Java ecosystem application called PPS (built with Spring Boot and JPA). Created a Business Partner level determination system leveraging IBM ODM Tool. Developed and maintained PPS-Sync Job, a data migration tool integrating PPS with Salesforce PRM through Linux (Red Hat) and DB2. Integrated multiple data sources through REST and SOAP APIs. Collaborated with a diverse team to execute Salesforce platform migration using modern CI/CD practices with GitHub, Travis CI, Jenkins, and IBM Cloud services.
Highlights
- Led development of enterprise-level Java applications using Spring Boot and JPA
- Implemented robust CI/CD pipelines using GitHub, Jenkins, and IBM Cloud services
- Developed and maintained data migration services with comprehensive error handling
- Integrated multiple REST and SOAP APIs following security best practices
- Contributed to Salesforce platform migration with focus on data integrity
- Implemented automated testing and code quality checks using SonarQube
Notorious Studio 2020-09-01 — 2021-05-01
Worked at Notorious Studio, a marketing and web design company. Utilized React.js and Node.js (Gatsby.js, Next.js, Sass/Tailwind, Bootstrap, Material UI) to develop dynamic web applications. Consumed APIs from Strapi in a Heroku-hosted environment with MySQL database. Collaborated as part of an agile team using Trello and GitHub, transforming high-quality designs into functional web pages with features like Google Analytics and Facebook Pixel. Web pages helped clients achieve top search engine rankings due to their aesthetics and SEO optimization.
Highlights
- Architected responsive web applications using React.js and Node.js with TypeScript
- Implemented modern frontend frameworks including Next.js and Gatsby.js
- Developed secure API integrations with Strapi in Heroku environment
- Enhanced application performance and SEO optimization
- Created maintainable and scalable frontend architectures
Public Works - Guadalajara 2019-01-09 — 2021-10-21
Served as IT Manager and Database Manager at the Directorate of Public Works in Guadalajara. Managed SQL Server and the Control of Public Works System (PowerBuilder, ASP.NET, Java). Led a critical server modernization initiative, migrating to a Debian-based system and implementing Alfresco for digital document management. The upgrade rescued and secured a significant amount of important information.
Highlights
- Managed enterprise SQL Server databases with focus on performance and security
- Successfully executed critical data migration projects
- Led server infrastructure migration to Debian-based systems
- Implemented document management system using Alfresco
Freelance 2018-09-01 — Present
Delivered multiple web development projects focusing on modern JavaScript frameworks and cloud technologies. Created an innovative sales platform integrating an Android app with a React.js web application, utilizing Firebase and Google Cloud services. The flagship project, Caballero Azteca platform, revolutionized client operations by tripling their sales volume through streamlined online commerce capabilities.
Highlights
- Developed full-stack web applications using modern JavaScript frameworks
- Created Android applications with Kotlin and integrated Firebase services
- Implemented real-time data synchronization and offline capabilities
- Developed the Caballero Azteca platform from scratch, boosting online sales
- Tripled company sales through technology implementation
UTEL 2021 — 2023
Tecnológico de Costa Rica 2014-02-01 — 2018
Platzi 2020-01-01 — Present
Second Place - L'Oréal Hackathon
Backend Development
- Java Spring Boot
- Node.js
- REST APIs
- Microservices
- SQL
- NoSQL
- Performance Optimization
- Multitenancy
Fullstack Development
- JavaScript
- React.js
- Gatsby.js
- Next.js
- TypeScript
- HTML
- CSS
Mobile Development
- Android Development
- Kotlin
- Java
DevOps
- Docker
- CI/CD
- Git
- Jenkins
- Cloud Services (AWS, GCP)
Security
- OAuth
- HTTPS
- VPNs
- OWASP Top 10
AI & Machine Learning
- Research
- Robotics
System Architecture & Design Patterns
Blockchain Technology
- XRP
- Smart Contracts
- Bitcoin
- Ethereum