Open to opportunities

John Hel Gumban

@johnhelgumban

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Full-stack web developer specializing in the MERN stack.

Zimbabwe

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What I'm looking for

I am looking for a collaborative environment that values innovation and offers opportunities for growth.

I am a dedicated Full-stack Web Developer with extensive experience in the MERN stack, specializing in building robust web applications. Over the years, I have honed my skills in both frontend and backend development, ensuring seamless integration and high performance. My journey began with a Bachelor's Degree in Computer Science from the University of the Philippines, which laid the foundation for my technical expertise.

Throughout my career, I have successfully contributed to various projects, including the development of a cryptocurrency trading platform and dynamic web applications for diverse clients. My proficiency in technologies such as React.js, Node.js, and RESTful APIs has enabled me to deliver high-quality solutions that meet user needs. I am passionate about collaborating with cross-functional teams and continuously improving my skills through code reviews and testing methodologies.

Experience

Work history, roles, and key accomplishments

Full-stack Web Developer

Mazer Company

Mar 2022 - Present (3 years 4 months)

Built and maintained robust web applications using React.js/Next.js and Node.js. Developed and optimized RESTful APIs and microservices for seamless data exchange. Utilized Cypress and Jest for comprehensive unit and integration testing to ensure quality and reliability.

React Next.js Node RESTful APIs Microservices Cypress Jest CouchDB MongoDB Agile

Frontend Developer

ExpertCollege

Aug 2020 - Present (4 years 11 months)

Developed dynamic web applications using React.js and TypeScript, focusing on performance and user experience. Designed and implemented reusable frontend components with Material UI. Actively participated in code reviews to maintain high-quality standards and ensure alignment with best practices.

React TypeScript Material UI Frontend Development Code Review UI UX Design

Full-stack Web Developer

Appetiser Apps

Sep 2018 - Present (6 years 10 months)

Architected and implemented RESTful APIs and microservices using the Laravel framework. Built user-centric frontend components using React.js/Redux, Vue.js, and Bootstrap. Designed and optimized databases with MySQL to support scalable applications.

Laravel RESTful APIs Microservices React Redux Vue.Js Bootstrap MySQL Database Design

Full-stack Web Developer

SCI Ventures Inc.

Sep 2016 - Present (8 years 10 months)

Led the development of Citadax, a cryptocurrency trading platform, ensuring high performance and scalability. Designed and implemented RESTful APIs and microservices using Node.js. Integrated and managed databases with PostgreSQL for reliable data storage and retrieval.

Node RESTful APIs Microservices PostgreSQL Redux Bootstrap

Education

Degrees, certifications, and relevant coursework

University of the Philippines

Bachelor's Degree, Computer Science

Studied Computer Science at the University of the Philippines, gaining foundational knowledge and practical skills in various aspects of computing. Completed a comprehensive curriculum that prepared for a career in software development.