Projects

A showcase of my recent work and contributions.

ChexPass - BChex

July 2022 - Present

A cutting-edge enterprise visitor management and check-in platform serving multiple industries including healthcare, corporate offices, and educational institutions. The platform handles complex multi-tenant scenarios with customizable workflows, advanced security features, and comprehensive reporting capabilities.

Role

Engineering Manager

Kwanso

Impact

  • Led the development of an enterprise-grade check-in platform serving 100+ organizations
  • Scaled the system to handle 50,000+ monthly check-ins across multiple locations
  • Implemented secure payment processing with Stripe and Chargebee, processing $1M+ in transactions
  • Reduced infrastructure costs by 40% through AWS optimization
  • Achieved 99.99% system uptime through robust architecture
  • Decreased average check-in time from 3 minutes to 45 seconds

Technologies

NestJS
TypeScript
Prisma
PostgreSQL
Redis
Stripe
Chargebee
AWS ECS
AWS Lambda
Amazon S3
CloudFront
Route 53
Docker
GitHub Actions
Terraform

4Corners - OpenAI Integration

September 2023 - November 2024

An innovative AI-powered legal document analysis system that automatically summarizes depositions, extracts key information, and generates comprehensive reports. The platform processes complex legal documents using advanced language models while maintaining strict confidentiality and accuracy requirements.

Role

Technical Lead

Kwanso

Impact

  • Reduced document analysis time by 75% through AI automation
  • Processed and analyzed over 50,000 pages of legal documents
  • Achieved 95% accuracy in key information extraction
  • Implemented cost-effective token management saving $10K monthly
  • Developed custom prompt engineering system for legal context
  • Integrated advanced security measures for sensitive data handling

Technologies

OpenAI GPT-4
TypeScript
NestJS
MongoDB
Redis
AWS Lambda
Amazon S3
Docker
RabbitMQ
Elasticsearch

TVs ToyBox E-commerce Platform

January 2016 - December 2019

A sophisticated multi-channel e-commerce platform integrating with major retailers including Walmart, Zales, and HSN. The system handles complex inventory management, order processing, and real-time synchronization across multiple marketplaces.

Role

Project Manager

Kwanso

Impact

  • Scaled platform to handle $50M+ in annual sales
  • Integrated with 5 major retail platforms including Walmart and HSN
  • Reduced order processing time by 60% through automation
  • Improved inventory accuracy to 99.9%
  • Decreased customer service inquiries by 40%
  • Managed successful migration to cloud infrastructure

Technologies

Node.js
Express
MySQL
Redis
AWS EC2
RDS
ElastiCache
Docker
Jenkins
Nginx

Bushnell SSO Implementation

April 2019 - December 2020

Enterprise-wide Single Sign-On solution implementing OpenID Connect protocol for seamless authentication across multiple applications and services. The system handles complex authorization scenarios while maintaining strict security standards.

Role

Technical Lead

Kwanso

Impact

  • Unified authentication for 20+ applications
  • Reduced login-related support tickets by 80%
  • Implemented MFA reducing security incidents by 95%
  • Achieved SOC 2 compliance for authentication system
  • Decreased authentication time by 70%
  • Supported 100,000+ active users

Technologies

React.js
TypeScript
Node.js
PostgreSQL
Redis
OpenID Connect
OAuth 2.0
AWS Cognito
Docker
Kubernetes

Sybil - Malware Analysis Platform

January 2014 - December 2014

Advanced malware analysis platform providing automated static and dynamic analysis of suspicious files. The system offers comprehensive API access for integration with security tools and features real-time threat detection capabilities.

Role

Lead Developer

TkXel

Impact

  • Processed 1M+ files for malware analysis
  • Achieved 99.7% detection rate for known malware
  • Reduced analysis time from hours to minutes
  • Integrated with 10+ security tools via API
  • Implemented automated reporting system
  • Developed custom analysis algorithms

Technologies

Ruby on Rails
MongoDB
Redis
AngularJS
Docker
RabbitMQ
Elasticsearch
AWS EC2

Walmart API Integration

April 2016 - June 2016

Comprehensive integration with Walmart's Marketplace API enabling automated product listing, inventory management, and order processing. The system handles real-time synchronization and includes advanced error handling and retry mechanisms.

Role

Technical Lead

Kwanso

Impact

  • Automated listing of 50,000+ products
  • Reduced order processing time by 80%
  • Achieved 99.9% order accuracy rate
  • Implemented real-time inventory updates
  • Developed custom retry mechanisms
  • Created comprehensive error handling system

Technologies

Node.js
Express
MongoDB
Redis
AWS Lambda
SQS
CloudWatch
Docker

Ginzametrics SEO Platform

January 2015 - March 2015

Comprehensive SEO analytics and backlink analysis platform providing real-time insights and recommendations. The system features advanced data visualization and automated reporting capabilities.

Role

Support Engineer

TkXel

Impact

  • Improved data visualization performance by 60%
  • Created API endpoints handling 1M+ daily requests
  • Reduced page load time by 40%
  • Implemented automated reporting system
  • Enhanced user experience through UI improvements

Technologies

JavaScript
D3.js
Node.js
PostgreSQL
Redis
AWS EC2
CloudFront
Docker

Golfrz Mobile Application

April 2014 - August 2015

Feature-rich cross-platform mobile application for golf enthusiasts with real-time scoring, tournament management, and social features. The backend system handles complex data synchronization and real-time updates.

Role

Backend Developer

TkXel

Impact

  • Supported 50,000+ active users
  • Processed 100,000+ daily API requests
  • Implemented real-time scoring system
  • Reduced data sync time by 70%
  • Created comprehensive API documentation
  • Achieved 99.9% uptime

Technologies

Ruby on Rails
PostgreSQL
Redis
WebSocket
AWS EC2
S3
CloudFront
Docker