Hi, I'm Raphael 👋
Full-Stack Developer & Entrepreneur. Passionate about building innovative solutions and sharing knowledge.
RZ

About

I'm the founder of SharpHeberg, a server hosting company serving 30+ active clients. I'm also a full-stack developer for a DeFi risk curator company, building on-chain analytics and yield optimization solutions. I work as a coding instructor, teaching Scratch and Python to children. Currently pursuing a Bachelor's Degree in Computer Science at Ruppin Academic Center, with a strong focus on software development, algorithms, and system architecture.

Work Experience

M

MEV Capital
Full-Stack
DeFi
Web3

2025 - Present
Full-Stack Developer
Developing DeFi solutions and on-chain analytics tools for a leading investment & risk management firm. Working with Web3 technologies and Dune Analytics to build yield strategies and liquidity management systems in the decentralized finance ecosystem.
S

SharpHeberg.com
Full-Stack
Infrastructure
DevOps

2023 - Present
Founder & CEO
Successfully built and managed a server hosting company serving 30+ active clients. Design and develop websites and custom software to meet clients specific business requirements. Developed and maintained scalable infrastructure, ensuring high availability and security. Managed client relations and technical support, achieving high customer satisfaction.
C

Codii.fr
Teaching
Python
Scratch

2024 - Present
Coding Instructor
Teach Scratch and Python to children, fostering logical thinking and creativity. Develop engaging educational materials and interactive coding activities. Provide personalized mentoring to help students gain confidence and reach their learning goals. Encourage problem-solving through hands-on projects and real-world coding exercises.
I

IDF - Israeli Defense Forces
Team Management
Translation

2020 - 2022
Overseas Recruit Department
Managed confidential information with integrity and discretion. Coordinated team activities and maintained effective communication under pressure. Developed strong organizational skills and adapted quickly to high-pressure environments. Translated articles and documentation into French.

Skills

React
JavaScript
TypeScript
NextJS
Vue.JS
Node.js
Python
Java
REST APIs
MongoDB
MySQL
PostgreSQL
Neon
Supabase
Redis
Prisma
Docker
Kubernetes
Linux
Windows
Git
Web3
Dune Analytics
My Projects

Check out my latest work

Here are some of the projects I've been working on recently.

SharpHeberg

Server hosting company providing high-quality hosting solutions, custom website development, and technical support services to 30+ active clients.

JavaScript
Node.js
React
Next.js
MongoDB
MySQL
Linux
Windows
Plesk
Java
Virtualizor
WHMCS

SharpMailer

A modern and efficient email campaign manager built with cutting-edge web technologies. Features include email campaign management, SMTP integration, lead management, rich text editor, real-time tracking, secure authentication, and responsive design.

Next.js
TypeScript
NextAuth.js
Prisma
PostgreSQL
Shadcn UI
Tailwind CSS
Nodemailer

MEV Capital curated vaults tracker

Comprehensive DeFi vault analytics platform providing real-time tracking of yield strategies, risk metrics, and performance data. Features live on-chain data aggregation, custom dashboards for portfolio analysis, and automated monitoring of vault positions across multiple DeFi protocols.

Next.js
TypeScript
Shadcn UI
Tailwind CSS
Redis
Web3
Viem
Wagmi
Contact

Get in Touch

You can reach me on LinkedIn or send me an email if you have any questions or would like to discuss potential projects.