Software Developer & Architect

Erhies Fekarurhobo

Astute problem solver with a passion for software architecture, development, and testing. Contributed to innovative software products from aerospace to health sectors. Specializing in web and mobile applications for exceptional user experiences.

8+
Years JavaScript
7+
Years Node & React
Full
Stack + Mobile

About Me

Building robust, user-centric products with clean UX and dependable systems.

With over 8 years in JavaScript, 7 years in Node.js and React, and extensive experience in full-stack development, I build robust, user-centric applications. My background includes independent mobile development, front-end work at Yahoo!, and API development at Red Ventures. I'm passionate about creating beautiful products that solve real-world problems.

Work Experience

Roles focused on shipping high-quality systems and product experiences.

Software Developer - Independent Mobile Developer

2015 - Present

  • Designed and developed iOS mobile apps from scratch.
  • Wrote server-side code in JavaScript, Node.js, and Express.js for back-end APIs.
  • Supported data persistence using Core Data.
  • Implemented authentication with Facebook and Google APIs.
  • Secured APIs with SSL Public Key Pinning.
  • Used Alamofire for networking.

Front-end React and JavaScript Developer - Yahoo!

2022 - 2023

  • Developed payment widget using Angular and TypeScript.
  • Built payment client with Node.js, Express.js, Karma, and Babel.
  • Created deployment scripts and CI/CD with Screwdriver and Kubernetes.
  • Enhanced UI for Yahoo's Native Gemini platform.

React/Node Developer - Red Ventures

2021 - 2022

  • Developed Node.js API in TypeScript for integration with universities.
  • Created CLI scripts for defect detection.
  • Built API response parsers for JSON, XML, and text.
  • Created automated test cases for integrations.

Projects

Selected builds with a focus on real users and real performance.

FastR 0-60 App

Measures vehicle 0-60 and quarter-mile times with millisecond accuracy. Users can post their times to a leaderboard for bragging rights. Supports saving times from live measurements or imported data, providing a fun and competitive platform for car enthusiasts.

View Project

AI Prank Bot

A fun AI-powered tool to create fake chats, conversations, and interactions for pranking friends and family. Generate realistic dialogues and scenarios with ease.

Try the Prank Bot

Skills

Tools I use to deliver polished products and dependable systems.

Programming Languages

  • JavaScript (8+ years)
  • TypeScript
  • Swift
  • Python

Frameworks & Libraries

  • Node.js (7+ years)
  • React (7+ years)
  • Express.js
  • Angular
  • Alamofire

Tools & Technologies

  • Git
  • Kubernetes
  • CI/CD (Screwdriver)
  • Core Data
  • SSL Pinning

Other

  • API Development
  • UI/UX Design
  • Automated Testing
  • Full-Stack Development

Contact Me

Send a message — I’ll get back to you with next steps.

Let’s build something great

Share a quick overview of your project, timeline, and goals.

Fast Clear scoping & milestones
Clean Architecture + maintainability
Polished UI details that feel premium