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Leonel Navarro

@leonelnavarro

Senior Software Developer at Mahisoft who architected design systems and shared component libraries for scalable web interfaces.

Venezuela

Message

What I'm looking for

I’m interested in building AI-powered platforms and improving user experiences, and in learning and implementing Large Language Models (LLMs) and post-training.

At Mahisoft, I’ve participated in developing and optimizing scalable user interfaces with React, TypeScript, and Redux. I also architected and maintained design systems and shared component libraries to improve UI consistency and reduce development time.

Previously, I developed frontend and backend features at Hunatec and Saraworld, including a React Native recommendation marketing app with a Node.js backend. At INDRA Company, I developed web solutions for BBVA Provincial, and I’m interested in building AI-powered platforms and improving user experiences.

Experience

Work history, roles, and key accomplishments

Current

Sr Software Developer

Current

Mahisoft

Oct 2021 - Present (5 years 1 month)

Developed and optimized scalable user interfaces using React, TypeScript, and Redux. Architected design systems and shared component libraries, integrated RESTful APIs and GraphQL, and contributed to backend tasks with Java, Kotlin, and Python.

React TypeScript Redux REST APIs GraphQL Java Spring Boot Kotlin Python Microservices Design Systems Code Review Unit Testing Technical Documentation

Software Developer Consultant

Hunatec

Oct 2019 - Oct 2021 (2 years)

Developed frontend features using HTML5, CSS3, JavaScript, React, Redux, and other technologies. Participated in backend development with Node.js, AWS, and MySQL, and developed a mobile application with React Native.

HTML5 CSS JavaScript React Redux Bootstrap NodeJS Serverless Express AWS Lambda CloudFormation MySQL Sequelize React Native CI CD

Software Developer Consultant

Saraworld

Jan 2016 - Oct 2019 (3 years 9 months)

Performed full-stack development responsibilities using HTML5, CSS3, JavaScript, Bootstrap, React, Node.js, and SQL Server.

HTML5 CSS JavaScript Bootstrap React NodeJS SQL Server

Software Developer Consultant

INDRA Company

Dec 2014 - Jan 2016 (1 year 1 month)

Developed full-stack web solutions for BBVA Provincial bank using HTML, CSS, JavaScript, Java with Spring Framework, and Oracle.

HTML CSS JavaScript Java Spring Framework Oracle

Technical Support Assistant

Science Computing Center, Universidad Central de Venezuela

Jun 2014 - Dec 2014 (6 months)

Provided support in the development of the computer center website and assisted with equipment formatting, network solutions, repairs, and component replacement.

Technical Support Web Development Network Solutions Hardware Repair