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I'm Joel Abril Madrigal, a software developer with over 4 years of experience designing and implementing scalable, high-performance web applications. Since 2023 I have focused on frontend development with React, Next.js, and Vite.js, complemented by strong backend experience with Node.js, Express, and Java. I have worked on blockchain projects, developing smart contracts in Solidity and integrating them into full-stack applications. I thrive in agile environments, delivering reliable and modern digital solutions. I'm skilled with PostgreSQL, Azure for cloud deployments and AI agent development, and I enjoy collaborating with cross-functional teams to turn complex requirements into robust platforms.…I'm Joel Abril Madrigal, a software developer with over 4 years of experience designing and implementing scalable, high-performance web applications. Since 2023 I have focused on frontend development with React, Next.js, and Vite.js, complemented by strong backend experience with Node.js, Express, and Java. I have worked on blockchain projects, developing smart contracts in Solidity and integrating them into full-stack applications. I thrive in agile environments, delivering reliable and modern digital solutions. I'm skilled with PostgreSQL, Azure for cloud deployments and AI agent development, and I enjoy collaborating with cross-functional teams to turn complex requirements into robust platforms.

Joel Abril Madrigal

Full Stack Developer, Web Developer, Front-End Developer, +2

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I'm Joel Abril Madrigal, a software developer with over 4 years of experience designing and implementing scalable, high-performance web applications. Since 2023 I have focused on frontend development with React, Next.js, and Vite.js, complemented by strong backend experience with Node.js, Express, and Java. I have worked on blockchain projects, developing smart contracts in Solidity and integrating them into full-stack applications. I thrive in agile environments, delivering reliable and modern digital solutions. I'm skilled with PostgreSQL, Azure for cloud deployments and AI agent development, and I enjoy collaborating with cross-functional teams to turn complex requirements into robust platforms.…I'm Joel Abril Madrigal, a software developer with over 4 years of experience designing and implementing scalable, high-performance web applications. Since 2023 I have focused on frontend development with React, Next.js, and Vite.js, complemented by strong backend experience with Node.js, Express, and Java. I have worked on blockchain projects, developing smart contracts in Solidity and integrating them into full-stack applications. I thrive in agile environments, delivering reliable and modern digital solutions. I'm skilled with PostgreSQL, Azure for cloud deployments and AI agent development, and I enjoy collaborating with cross-functional teams to turn complex requirements into robust platforms.

Available to hire

I’m Joel Abril Madrigal, a software developer with over 4 years of experience designing and implementing scalable, high-performance web applications. Since 2023 I have focused on frontend development with React, Next.js, and Vite.js, complemented by strong backend experience with Node.js, Express, and Java. I have worked on blockchain projects, developing smart contracts in Solidity and integrating them into full-stack applications.

I thrive in agile environments, delivering reliable and modern digital solutions. I’m skilled with PostgreSQL, Azure for cloud deployments and AI agent development, and I enjoy collaborating with cross-functional teams to turn complex requirements into robust platforms.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

English

Advanced

Spanish; Castilian

Fluent

Work Experience

Full Stack Developer at Instituto Costarricense de Electricidad (ICE)

January 1, 2023 - November 2, 2025

Developed and maintained complex frontend applications using React, Next.js, and Vite.js, with a focus on performance, accessibility, and maintainability. Built Node.js and Express backends for service orchestration and API integration. Designed and deployed smart contracts in Solidity for blockchain-based business traceability on the LACNet (IDB) network. Implemented secure, scalable architectures using PostgreSQL, Azure, and containerized services (Docker, Kubernetes). Collaborated with cross-functional teams in agile environments to deliver robust, data-driven platforms.

Full Stack Developer at Sapiens Development

January 1, 2023 - January 1, 2023

Worked with Angular for frontend development and Java (Spring Boot) on the backend. Improved application performance through API optimization and database query tuning. Deployed and maintained cloud-based services on AWS, focusing on scalability and uptime. Collaborated with Scrum teams using Jira for sprint management and progress tracking.