Jonfry Agung Marbun

Fullstack Developer

I am a passionate full stack developer with a knack for crafting robust and scalable web applications. I have honed my skills in front-end technologies like React and Vue, as well as back-end technologies like Node.js, Express.js, and PostgreSQL. My goal is to leverage my expertise to create innovative solutions that drive business growth and deliver exceptional user experiences.

Jonfry image

About Me

about

I am a dedicated and versatile full stack developer with a passion for creating efficient and user-friendly web applications. I have worked with a variety of technologies, including React.js, Vue.js, Node.js, PostgreSQL, and Cypress. My journey in web development began with a deep curiosity for how things work, and it has evolved into a career where I continuously strive to learn and adapt to new challenges. I thrive in collaborative environments and enjoy solving complex problems to deliver high-quality solutions. Outside of coding, I enjoy staying active and staying up-to-date with the latest industry trends by exploring new technologies.

Technologies

TypeScript
React
Vue
Node.js
Express
PostgreSQL
Cypress
WebSocket

Experience

Des 2024 - Present

Fullstack Developer - CV. Khalil Jaya TeknikFull-time

Working as a solo developer, attending client meetings to gather requirements and provide technical solutions. Developed real-time IoT dashboard monitoring for CNC machines with file transfer capabilities. Improved application performance through optimization techniques and implemented comprehensive logging system for better monitoring and debugging.

TypeScriptNode-REDExpressPostgreSQLVueTailwindREST APIWebSocketMQTTPM2

Sep 2024 - Nov 2024

Frontend Developer - ASDF.IDInternship

Participated in developing CRM sales application as part of the development team. Designed API specifications collaboratively with backend team, developed web application using TypeScript, Vue.js, and Tailwind CSS. Integrated APIs using microfrontend architecture and implemented comprehensive end-to-end testing using Cypress.

TypescriptVue.jsCypressTailwind

Feb 2024 - May 2024

Frontend Developer - FYP MediaInternship

Designed and developed user interfaces for web applications using React.js and Bootstrap. Worked closely with backend developers to integrate frontend components with Laravel APIs. Implemented responsive designs and optimized frontend performance.

JavaScriptReact.jsBootstrap

Nov 2023 - Des 2023

Frontend Web Developer - Minds UnitedVolunteer

Contributed to the development of modern and responsive static landing pages using HTML, CSS, and JavaScript. Implemented interactive UI components and animations to enhance user engagement.

HTMLCSSJavaScript

Projects

View Details

IOT Dashboard Monitoring

Developed an IoT dashboard monitoring system for CNC machines as a solo developer. Implemented real-time file transfer capabilities between web interface and CNC machines. Built a full-stack solution utilizing modern technologies and protocols for efficient machine communication and monitoring.

TypeScriptExpressPostgreSQLVueTailwindREST APIWebSocketMQTT
Private Project

Get In Touch

Available for new projects and collaborations. Let's create something amazing together.

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Location

Available for remote work

Bekasi, West Java, Indonesia

GitHub

Check out my projects

@jonfry1175

LinkedIn

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Jonfry Agung Marbun
Available for new projects