Ericko Marlin
@erickomarlin
I build responsive MERN applications with REST APIs, real-time financial tools, and interactive data visualizations.
IndonesiaWhat I'm looking for
I've built and deployed full-stack applications including Wallet Tracker, an expense-tracking tool with CRUD APIs, real-time balance updates, MongoDB validation, and Chart.js spending visualizations.
As a self-employed Full Stack Developer, I create responsive web experiences for Healthcare, FinTech, and Travel clients, translating high-fidelity concepts into interactive interfaces. I also build React-based products such as crypto trackers and hotel booking platforms, using TypeScript, Tailwind CSS, REST APIs, authentication, and production deployment workflows.
Experience
Work history, roles, and key accomplishments
Full Stack Developer
Self Employed
Aug 2025 - Present (1 year)
Architected and deployed scalable RESTful APIs using Node.js and Express.js with MongoDB, building full CRUD functionality for financial tools. Integrated dynamic analytics dashboards with D3.js and Chart.js, and ensured responsive mobile-first design across projects.
Education
Degrees, certifications, and relevant coursework
Harvard University
Introduction to Computer Science, Computer Science
Completed coursework in computer science fundamentals including algorithms, data structures, and basic Python through Harvard's CS50 program.
Tech stack
Software and tools used professionally
Availability
Location
IndonesiaAuthorized to work in
Portfolio
myportfoliov2-062026.netlify.appJob categories
Skills
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