Hello, I'm

Felix Okoth Owuor

I'm a

Building secure and scalable web applications with over 5 years of experience in developing innovative solutions.

Felix Okoth Owuor

About Me

Felix Okoth Owuor

Professional Fullstack Developer & QA/QE Expert

I am a dedicated fullstack developer with over 4 years of experience in creating secure, scalable, and user-friendly web applications. My expertise spans across frontend and backend technologies, as well as quality assurance methodologies that ensure the delivery of high-quality software products.

My approach combines technical excellence with creative problem-solving to build digital experiences that are not only functional but also visually engaging and intuitive. I'm passionate about clean code, performance optimization, and staying up-to-date with the latest industry trends.

Technical Skills

HTML5
CSS3
JavaScript
TypeScript
Java
C#

My Skills

I have comprehensive expertise across multiple technologies and domains

Frontend Development

HTML5/CSS3 95%
JavaScript 92%
React 90%
Angular 95%
NextJs 90%
TypeScript 88%

Backend Development

Node.js/Express 90%
ASP.NET 85%
C# 88%
Signal R 82%
Socket.IO 82%
RESTFUL API 82%

Databases

MongoDB 90%
MySQL 92%
SQL Server 85%
PostgreSQL 80%
Entity Framework Core 90%
Prisma ORM 90%
Mongoose 90%

Testing

Jest 88%
Cypress 90%
Jasmine 85%
xUnit 82%
K6 80%

UI/UX & Deployment

Figma 85%
Photoshop 80%
Canva 90%
Docker & Docker Compose 93%
Render - Netlify - Vercel 80%

Microservices Architecture

Rabbit MQ 85%
NGINX 80%
Consul 85%
Winston 85%
Morgan 87%
Serilog 80%

My Projects

A showcase of my professional work and personal projects

Code Solutions

A developer support platform that helps users easily find solutions to programming issues. It allows users to select their tech stack, define the error type, and optionally input an error message. Results include both clear textual solutions and screenshot-like visual explanations to make debugging more intuitive.

React Node.js PostgreSQL Express Chart.js Nodemailer

Ndagani Smart Furnifures

An interactive platform that allows users to browse and order custom furniture online. Users can track the entire production from material purchases to progress updates and final delivery through images uploaded by admins to a dedicated progress dashboard. Built-in chat functionality ensures seamless communication between users and admins, providing transparency and confidence.

Angular Node Js Express Socket .IO SQL Server Cloudinary

Assistant Doc

A healthcare management system tailored for doctors to streamline patient tracking and health program administration. The platform enables doctors to register patients, assign them to health programs, monitor their progress, and manage treatments all in one place. It provides an organized interface for storing patient history, scheduling appointments, and ensuring that healthcare programs are delivered effectively.

Angular Node.js MongoDB JavaScript Tailwind CSS Express.js

Online Men's Shoppe

An e-commerce platform exclusively for men's fashion and accessories. Features product recommendations based on browsing history, virtual try-on technology, and a loyalty rewards program. The clean interface prioritizes mobile-first shopping with quick-view options and seamless checkout process. Admin tools include inventory forecasting and customer segmentation analysis.

Angular ASP.NET Figma Photoshop HTML/CSS Signal R JavaScript

Hotel Management & Real-Time Reservation System

A full-stack hotel web application designed to manage room reservations, real-time food ordering, and secure online payments. The platform enables customers to book rooms, order meals, manage accommodations, and make payments seamlessly through integrated M-Pesa and Stripe gateways.

React Node.js Socket.io Mpesa

Imagen - Image URL Generator

I designed and developed a full-stack image hosting and URL generation platform using Angular and ASP.NET Core. The application uses payment subscriptions and enables users to upload locally stored images, which are securely processed and hosted via Cloudinary. Upon upload, the system generates a unique, shareable image URL that users can copy and use in websites, applications, or social platforms.

ASP.NET Angular Signal R Mpesa

Work With Me (Backend Development)

Work With Me is a dynamic platform designed to connect users with service providers across various industries. Users can post job requests, detailing the work they need done, and skilled professionals can browse, apply for, and fulfill these jobs. The system also allows users to track job progress, communicate with providers, and ensure work is completed to satisfaction.

ASP.NET Entity Framework Core HTML/CSS SQL Server React JWT & Fluent

Quick Splits & Debt Tracking App

A mobile application for real-time friends group creation, managing bills and quick splitting. This application allows users to easily split budget events bills, track depts in preparation for upcomming events.

Java Kotlin Gradle Firebase SQLite

My Services

Professional services I offer to clients and businesses

Frontend Development

Creating responsive, interactive, and visually appealing user interfaces with modern frameworks like React and Angular.

  • Responsive Web Design
  • Interactive UI Components
  • Performance Optimization
  • Cross-browser Compatibility

Backend Development

Building robust, scalable, and secure server-side applications using Node.js, Express, and ASP.NET.

  • API Development
  • Database Integration
  • Authentication & Authorization
  • Server Optimization

Fullstack Development

End-to-end application development from user interface to server-side logic and database management.

  • Complete Web Applications
  • MERN/MEAN Stack Development
  • Database Design
  • Third-party API Integration

Mobile Development

Building native mobile applications for Android platforms using Java and Kotlin.

  • Native Android Apps
  • UI/UX for Mobile
  • Location-based Services
  • Push Notifications

UI/UX Design

Creating visually appealing and user-friendly interfaces with Figma, Photoshop, and Canva.

  • Wireframing & Prototyping
  • User Flow Design
  • Interactive Mockups
  • Design System Creation

QA/QE Testing

Comprehensive quality assurance and testing services to ensure high-quality, bug-free applications.

  • Automated Testing
  • Performance Testing
  • Security Testing
  • Test Strategy Development

Work Experience

My professional journey and career milestones

2024 - 2024 (Attachment)

Fullstack Developer

Teach 2 Give.

Fullstack Developer for producing deverse web applications, collaborated in a team of developers and implementing CI/CD practices for optimized delivery.

  • Architected and developed secure platforms for users
  • Increased efficiency through performance optimizations
  • Implemented automated testing that increased code coverage
Angular Node.js Express SQL Server
2024 - 2024 (Attachment)

Quality Assuarance Quality Engineer

Teach 2 Give.

Developed and maintained multiple client projects, focusing on responsive design and performance optimization.

  • Built an e-commerce platform with 30% increased conversion rate
  • Developed RESTful APIs for mobile app integration
  • Implemented secure authentication and payment systems
  • Optimized database queries resulting in 50% faster data retrieval
Jest Cypress K6
2021 - 2025

Software Development

Chuka University

Learnt and Implemented agile development in mobile environment using Java, Kotlin, SQLite.

  • Developed and implemented responsive and scalable coding design.
  • Implemented API's for secure database integration.
Java NodeJs Kotlin SQLite ASP.NET MySQL

My Certificates

Professional certifications and achievements

Certified Fullstack Web Developer

A comprehensive certification validating expertise in frontend and backend development technologies including React, Node.js, and database management.

Issued: August 2024 Issuer: Teach2Give

Certified QA/QE Professional

Professional certification in quality assurance and quality engineering methodologies, automated testing frameworks, and performance optimization techniques.

Issued: August 2024 Issuer: Teach2Give

Contact Me

Let's discuss your project or opportunities

Location

Eldoret - (Chuka), Kenya

Email

felixokoth078@gmail.com

Phone

+254 768 030 478