Hello I'm

Koffison Voumadi

Full Stack Software Engineer

đź“Ť New York, NY

Development

3 years of hands-on experience in Full-stack web and mobile development. Skilled in building responsive and scalable applications using modern technologies.

Education

B.S. in Computer Science from John Jay College. Knowledgeable in:
Agile —LinkedIn Learning.
IT Support Specialist—IBM.

Creative

Freelance experience in graphic design and videography, including pre-production and post-production work. Passionate about gaming and spending quality time with family.

Experience

Stay tuned!

Loading...

Vngle Grassroots News Agency

Mobile Engineer

Jun 2024 - Present

  • Facilitated the development of a reporter application with metadata, blockchain hash storage and file compression and upload for mobile devices with improved UI.
  • Implemented media provenance for videos and images sourced between Vngle and partners using a blockchain API and node packages.
  • Improved CMS with optimized media processing for file compression and 50% faster upload speed using node packages, AWS services and SDK's.

NYC Tech Talent Pipeline

Full-stack Developer Fellow

Jun 2023 - Feb 2024

  • Participate in bootcamps aimed at enhancing technical skills and preparing for future career opportunities.
  • Engaged in career readiness workshops, professional development, and networking events to build a strong foundation for transitioning into full-time tech.
  • Developed functional apps, servers, and databases using programming tools such as React, Node.js, Git, PostgreSQL, and REST API during a 10-week bootcamp.
  • Built and hosted a fully functional Single-page web application hosted on GitHub and presented it as capstone project to facilitators and peers.
  • Learned cybersecurity fundamentals (e.g., network security, OS/Application security, security policies and procedures, risk management) by completing an 8-week cybersecurity bootcamp

RecProf

Web Developer

May 2021 - Jul 2022

  • Designed and developed the company's landing page using WordPress, managing dashboard plugins, creating a database using phpMyAdmin for blog posts and comments, and installing security tools
  • Enhanced UX/UI, improving website functionality and ensuring seamless functionality for better user experience
  • Provided creative designs and production of books for catalog improvement.

Projects & Contributions

Vngle Reporter

Vngle Reporter

A blockchain media provenance system for reporting and verifying the authenticity of media content among content delivery networks.

React nativeAWSExpo.jsTailwind CSSBlockchain API
LaundriFi

LaundriFi

A web-based laundry scheduler that reduces congestion in apartments with limited machines by enabling real-time availability checks and reservations.

Next.jsSupabaseDockerPostgresTailwind CSSRestful APICronJob
Rick and Morty

Rick and Morty

An interactive web application that delves into the fantastic world of the beloved TV series, Rick and Morty—Made Possible using the Rick and Morty API.

ReactRESTful APITailwind CSS
MyVPN

MyVPN

This exploratory project involves building a self-hosted VPN and using Wireshark to analyze its efficiency compared to commercial VPN protocols like NordVPN.

OpenVPN - protocolEC2 serverShell Scripting

Specializations

IT Support Specialist

IBM

Agile Methodology

LinkedIn Learning

Skills

Contact

LinkedIn

Connect with me on LinkedIn