david edem
mensah

Hi, my name is

David Edem Mensah

I build exceptional digital experiences.

I'm a software engineer specializing in building (and occasionally designing) exceptional digital experiences. Currently, I'm focused on building accessible, human-centered products.

About Me

The engineer from within

David Edem Mensah
5+ Years Experience
50+ Projects Completed
20+ Happy Clients
1 Sponsored Project

Full Stack Software Engineer

Crafting exceptional digital experiences with precision, creativity, and technical excellence.

With over 5 years of experience in software engineering, I've had the privilege of working on diverse projects that have shaped my expertise in web applications, API development, and geospatial solutions. My approach combines technical excellence with a deep understanding of user needs and business requirements.

I'm particularly passionate about cloud computing, microservices architecture, and DevOps practices. My experience with AWS, Docker, and Kubernetes has enabled me to build robust, cloud-native applications that scale effortlessly.

As a Full Stack Software Engineer, I specialize in building scalable, maintainable, and efficient solutions using modern technologies. I've led cross-functional teams, architected complex systems, and delivered high-quality software that serves thousands of users daily.

Beyond coding, I'm passionate about sharing knowledge and maintaining a healthy work-life balance. As a break dancer and calisthenics enthusiast, I bring the same discipline and creativity from these pursuits into my software development practice.

Core Competencies

Backend Development

C#, .NET Core, Node.js, Python, RESTful APIs, Microservices Architecture

Frontend Development

React, JavaScript, HTML5, CSS3, Responsive Design, Modern UI/UX

Database & Cloud

PostgreSQL, MongoDB, AWS, Docker, Kubernetes, Redis, DevOps

Methodologies

Agile/Scrum, Test-Driven Development, CI/CD, Code Review, Technical Leadership

Work Experience

Professional Journey & Career Highlights

Nov 2022 - May 2025 2 years 6 months

Lead Software Engineer

Hubtel - Accra, Ghana
Key Projects:
  • AI-Powered Car Insurance MCP Server: Developed a dual-language (Python & C#) MCP server that enabled seamless AI assistant integration for insurance workflows, providing real-time context retrieval and automated responses via Claude, Cursor, and GitHub Copilot
  • CitizenApp: Designed API-driven integration workflows for government services, reducing processing times by 30% and enhancing interoperability
  • KorleBu HealthApp: Developed secure healthcare APIs integrating patient data for over 800,000 users with AI-enhanced data processing capabilities
  • ECG PowerApp: Implemented event-driven APIs for electricity service management, improving system reliability with intelligent automation
  • Architected robust data integration solutions for government and healthcare applications using Node.js, React.js, and .NET Core, ensuring scalable distributed systems that supported over 1 million users
  • Pioneered AI automation initiatives by developing Model Context Protocol (MCP) servers that facilitated seamless AI integration with development tools and business applications
  • Built comprehensive MCP server solutions in both Python and C# for the car insurance product, enabling direct integration with Claude, Cursor IDE, and GitHub Copilot for enhanced developer productivity
  • Designed and deployed scalable RESTful APIs ensuring secure data exchange and efficient authentication workflows tailored for high-performance distributed systems
  • Led the development of microservices architectures using Apache Kafka and PostgreSQL, establishing robust automation pipelines and ensuring system scalability
  • Mentored a team of 5 engineers through technical guidance, code reviews, and the enforcement of best practices in JavaScript, Node.js, Python, and AI integration development
  • Configured Docker-based local deployments that optimized on-premise performance for enterprise clients
Python C# Node.js React.js .NET Core MCP Servers AI Integration Apache Kafka PostgreSQL Docker Technical Leadership
Jun 2021 - Oct 2022 1 year 4 months

Lead Software Engineer

Risidio Limited - London, United Kingdom (Remote)
  • Built RESTful APIs for web3 and enterprise applications using Node.js, ensuring seamless backend integration and scalability in cloud-like environments
  • Developed responsive web applications with React.js and Next.js, incorporating state management for complex workflows and delivering engaging user experiences
  • Collaborated remotely with global teams by facilitating technical workshops and providing design feedback to enhance product outcomes
  • Implemented automated testing frameworks that reduced deployment errors by 25% and reinforced a culture of quality and performance
Node.js React.js Next.js Web3 RESTful APIs Remote Collaboration Automated Testing State Management
Jan 2020 - May 2020 5 months

Geospatial Developer

Ghana Cocoa Board - Accra, Ghana
  • Developed GIS mapping systems for cocoa farm registration and land management across Ghana's cocoa-growing regions
  • Implemented spatial data collection workflows using GPS devices for accurate farm boundary delineation and area calculations
  • Created interactive web maps using Leaflet.js for visualizing cocoa production data and farm locations
  • Built geospatial databases using PostGIS to store and manage farmer registration data and land ownership records
  • Developed Python scripts for processing satellite imagery to monitor cocoa farm conditions and detect land use changes
  • Collaborated with field officers to design mobile data collection applications for farmer surveys and farm inspections
  • Generated detailed reports and maps for agricultural planning and policy decision-making
Agricultural GIS Leaflet.js PostGIS GPS Mapping Python Satellite Imagery Mobile GIS Land Management Spatial Analysis
Sep 2019 - Sep 2020 1 year

Geospatial Developer

Sambus Geospatial Limited - Accra, Ghana
National Service
  • Developed interactive web-based GIS applications using Leaflet.js and OpenLayers for spatial data visualization and analysis
  • Implemented geospatial data processing workflows using PostGIS and QGIS, improving data accuracy by 40%
  • Created automated mapping solutions for land surveying projects, reducing manual processing time by 60%
  • Built custom geospatial APIs for mobile applications, enabling real-time location-based services for field operations
  • Collaborated with surveying teams to digitize paper maps and create comprehensive spatial databases
  • Developed Python scripts for batch processing of satellite imagery and aerial photographs
  • Participated in field data collection using GPS devices and total stations for ground-truthing
GIS Development Leaflet.js PostGIS QGIS Python Spatial Analysis GPS & Surveying Remote Sensing Database Design

Education

Academic Background & Qualifications

Sep 2024 - Present Current

Master of Science, Computer Science

Ghana Communication Technology University - Accra, Ghana

Currently pursuing Master of Computer Science degree focusing on advanced algorithms, software engineering, artificial intelligence, and modern computing technologies. Building upon existing experience with comprehensive theoretical foundations and cutting-edge research in computer science.

Algorithms & Data Structures Artificial Intelligence Software Engineering Computer Networks Database Systems Machine Learning
Sep 2015 - May 2019 4 years

Bachelor of Science, Geomatic Engineering

University of Mines and Technology - Tarkwa, Ghana

Graduated with First Class Honors (GPA: CWA: 82.40) in Geomatic Engineering. Comprehensive study of geospatial technologies, surveying, GIS, remote sensing, and geodesy. Developed strong analytical and technical skills in spatial data analysis, mapping, and geoinformatics systems.

First Class Honors GIS & Remote Sensing Spatial Data Analysis Surveying & Mapping Geodesy Geoinformatics
2020 - 2021 1 year

Full Stack Web Development Bootcamp

FreeCodeCamp & Udemy

Intensive full-stack development program covering modern web technologies including React, Node.js, MongoDB, and deployment strategies. Completed multiple real-world projects and gained practical experience in agile development methodologies.

React.js Node.js MongoDB API Development Agile Methodologies DevOps

Achievements

Professional Milestones & Recognition

Excellence in Software Development

Recognized as "Developer of the Year" for outstanding contributions to multiple high-impact projects and exceptional code quality standards.

2023

Technical Leadership

Led a team of 8 developers in delivering a complex microservices platform, resulting in 40% improved system performance and 99.9% uptime.

2022

Innovation Award

Received company-wide recognition for developing an innovative geospatial solution that improved data processing efficiency by 60%.

2021

Open Source Contributor

Active contributor to multiple open-source projects with over 50 merged pull requests and 1000+ GitHub stars across personal repositories.

2020 - Present

Technical Writing

Published 15+ technical articles on Dev.to and Medium, reaching over 10,000 developers and sharing knowledge on modern web development practices.

2019 - Present

Services

Crafting Digital Excellence

Web Development

Creating responsive, user-friendly websites with modern frameworks and best practices. Specializing in React, Angular, and Vue.js for dynamic front-end experiences.

API Development

Building robust, scalable APIs using .NET Core, Node.js, and Python. Implementing secure authentication, caching, and performance optimization.

GIS Solutions

Developing interactive mapping applications using Leaflet and other GIS technologies. Creating custom solutions for location-based services and spatial analysis.

Database Design

Architecting efficient database solutions using SQL and NoSQL technologies. Optimizing queries and implementing data security best practices.

Cloud Solutions

Implementing cloud-native applications using AWS, Azure, and GCP. Setting up CI/CD pipelines and managing containerized applications.

Technical Training

Providing comprehensive training in modern web technologies and programming languages. Mentoring developers and teams in best practices and patterns.

Tech Stack

Tools & Technologies I Work With

C#
.Net Core
javascript
JavaScript
NodeJs
NestJs
ExpressJs
Python
Flask
FastAPI
HTML5
CSS3
Bootstrap
React
MongoDB
PostgreSQL
SQL Server
MySQL
Git
Docker
Kubernetes
Redis
RabbitMQ
Apache Kafka
Leaflet
Figma
Visual Studio
Postman

Portfolio

Featured Projects & Case Studies

Easy Charge

Easy Charge

A geo-location based electric vehicle charging station search platform

Easy Charge

Python Flask API MySQL Leaflet.js HTML/CSS REST API Toronto API

A geo-location based electric vehicle charging station search platform.

Expiry Tracker

Expiry Tracker

A simple web application that allows users to track the expiry date of their products.

Expiry Tracker

Express.js React.js MySQL Cron Job Arkesel SMS REST API HTML/CSS

A web application that helps users track product expiry dates with automated SMS notifications through Arkesel API.

.Net Core Url Shortner Rest API

.Net Core Url Shortner Rest API

A RESTful API for URL shortening built with .NET Core and Entity Framework Core.

.Net Core Url Shortner Rest API

.NET Core PostgreSQL C# REST API

A high-performance URL shortening API built with .NET Core and PostgreSQL, featuring clean architecture and RESTful endpoints.

Real-time Url Shortener Client

Real-time Url Shortener Client

A real-time url shortener client with a clean and modern design.

Real-time Url Shortener Client

HTML5 CSS3 Bootstrap JavaScript Flaticon Animate.css

A real-time url shortener client with a clean and modern design.

United Cocoa Website

United Cocoa Corporate Website

Modern corporate website for a leading cocoa processing company

United Cocoa Corporate Website

HTML5 CSS3 Bootstrap Google Fonts jQuery JavaScript

A sophisticated corporate website featuring product showcases.

Emmanuel Antie Portfolio

Emmanuel Antie Industrial Equipments

A website for a leading industrial equipment company

Emmanuel Antie Portfolio

HTML5 CSS3 JavaScript Bootstrap jQuery

A website for a leading industrial equipment company..

Rent It AI Application

Rent It AI Application

An AI-powered rental application with intelligent search and recommendations

Rent It AI Application

React.js LLM Agents MCP Server AI/ML JavaScript REST API

An intelligent rental application powered by AI agents and LLM technology, featuring smart search capabilities, automated recommendations, and seamless user experience for property rentals.

Telegram Mini Ecommerce App

Telegram Mini Ecommerce App

A modern ecommerce mini-app built specifically for Telegram platform

Telegram Mini Ecommerce App

React.js TypeScript Tailwind CSS Vite Docker Telegram API Nginx

A comprehensive ecommerce mini-application designed for the Telegram ecosystem, featuring modern UI/UX, seamless shopping experience, and optimized performance for mobile users within Telegram.

YouTube Videos

Technical Content & Tutorials

Latest Articles

Insights & Technical Writing

Want to read more?

Explore my complete collection of technical articles

View All Articles