Christian Jhegg Fermilan

Full-stack developer who's ready to battle bugs and conquer code 12 hours a day and a time zone ninja that can work whenever.

Typescript

Python

React JS

Next JS

React Native

Expo

Zustand

Supabase

Django

Tailwind

Nativewind

Motion

Vercel

EAS

Git

Github

DRAG ME

Portfolio

Some of my best projects.

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Vintage Associates

Took full ownership of building the entire frontend codebase for a vintage wines trading mobile application.

Typescript

React Native

Expo

Zustand

Nativewind

EAS

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Clino

Clinic Management App, where it manages patients, appointments, inventory, and revenue insights with a secure platform built for healthcare professionals.

Typescript

React JS

Next JS

Zustand

Supabase

Tailwind

Vercel

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Event Lucky Draw

Engineered robust integrations between the frontend and backend. Provided hosts with intuitive tools to enhance participant experiences during live events.

Typescript

React JS

Next JS

Zustand

Supabase

Tailwind

Vercel

Links: Private
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SWBT Reportheld

Proposed and led a revamp of the client dashboard during my internship at a German startup. Enhanced user interface and significantly boosted performance by optimizing rendering and restructuring the component architecture.

Typescript

React JS

Next JS

Zustand

MUI

Links: Private

Experience

A timeline of my career.

Mobile App (IOS & Android) Developer

Vintage Associates

Nov 2024 - March 2025

Independently built the entire frontend codebase for a vintage wine trading mobile application, employing Expo, React Native, TypeScript, and Zustand to deliver a high-performance platform that facilitated seamless buying and selling of vintage and rare wines among enthusiasts and collectors.

Full-stack Developer

Above The Line

Nov 2024 - Present

Independently designed and developed a comprehensive event lucky draw management application from the ground up, utilizing NextJS, TypeScript, Zustand for state management, and Supabase for backend database operations, creating an all-in-one solution for event hosts to manage attendees and conduct interactive lucky draws efficiently.

Intern Front-end Web Developer

GroupXS Solutions GmbH

February 2022 - June 2024

Revamped a client dashboard by leveraging ReactJS and Material-UI, significantly improving performance through optimized rendering and streamlined component architecture, ultimately enhancing user satisfaction and engagement.

Freelance Full-stack Web and Mobile Developer

Jaeger Tech

August 2022 - Present

Delivered end-to-end development services for various clients, building and deploying responsive web and mobile applications tailored to business needs. Leveraged modern technologies including ReactJS, NextJS, React Native, TypeScript, Node.js, and Supabase to create scalable and maintainable solutions across industries such as healthcare, retail, and events. Demonstrated strong problem-solving, client communication, and project management skills to ensure timely delivery and high client satisfaction.