Open to opportunities

Isaac Montufar

@isaacmontufar

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I build production full-stack web applications with React, REST APIs, relational databases, and automated tests.

Canada

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What I'm looking for

I'm looking for a full-stack software engineering role where I can build production web applications, contribute across React and backend APIs, learn from experienced teammates, and continue delivering reliable features for real users.

I've shipped a production web application for J.C Beauty Salon, building the React front end, REST API, Supabase PostgreSQL database, and automated tests end to end. The application has been used daily by a real business for over a year.

I integrated the WhatsApp Business API to automate booking management, reducing manual scheduling work and improving response time for new bookings. I also iterated directly from client feedback across multiple release cycles to improve usability and address real-world edge cases.

In personal and academic projects, I've built reusable React components, JWT authentication with protected routing, and Java Spring Boot REST APIs backed by PostgreSQL and MySQL. I use Jest, JUnit, and Mockito to validate booking logic, API responses, controllers, and services before release.

I'm a 2025 Computer Engineering graduate who enjoys moving quickly in remote environments while maintaining code quality.

Experience

Work history, roles, and key accomplishments

Full Stack Software Engineer

J.C Beauty Salon

Jan 2024 - Dec 2025 (1 year 11 months)

Designed and shipped a production full-stack web app end-to-end, including architecture, React front end, REST API, and Supabase database, used daily by a real business for over a year. Automated booking management by integrating the WhatsApp Business API, reducing manual scheduling and cutting response time.

React REST APIs Supabase Jest PostgreSQL WhatsApp Business API Full Stack

Java Backend Developer

Academic Projects

Jan 2024 - Dec 2025 (1 year 11 months)

Built RESTful APIs and service-layer business logic with Java and Spring Boot, using JPA/Hibernate for data access against PostgreSQL and MySQL databases. Wrote unit and integration tests with JUnit and Mockito to validate controllers and services.

Java Spring Boot JPA Hibernate PostgreSQL MySQL Junit Mockito REST APIs

React Portfolio App Developer

Personal Project

Jan 2024 - Dec 2024 (11 months)

Built a reusable component library and implemented JWT-based authentication with protected routing from scratch to understand security fundamentals. Configured Vite as the build tool, reducing rebuild and hot-reload time.

React TypeScript JWT Vite Component Architecture