Hello I'm George Manger.
Software Engineer
Based In Nigeria.
I design and build software that feels good to use and works reliably under the hood. With strengths in frontend engineering and a strong grasp of backend systems, I create apps that are both user-friendly and technically solid. Think of me as the person who takes big ideas and turns them into products people actually enjoy.
Javascript
Typescript
React.js
Next.js
Vue.js
Python
Django
MySQL
PostGreSQL
FireBase
Git
AWS
Software Engineer at GGHN
October 2024 - PresentDesigned and developed healthcare platforms including the Sample Tracking system (sTRAC), reducing lab-to-hospital turnaround time by 70%. Contributed to national-scale projects such as NPHCDA’s Revitalization Data Systems and the Electronic Laboratory Information System (en-LIS) for the Nigerian Ministry of Health. Worked with React.js, TypeScript, Django REST Framework, and PostgreSQL to deliver scalable, high-impact solutions.
Frontend Developer / Team Lead at AlleyBookings
March 2023 - October 2024Led a team of 5 developers to deliver the company’s MVP on schedule, building core booking features with React.js and Next.js. Implemented customer-driven improvements that raised product satisfaction to 95%. Mentored 3 junior developers, boosting team productivity by over 50%, and facilitated Agile sprints to ensure alignment with stakeholder requirements.
Web Developer at Ehealth4Everyone
October 2022 - March 2023Contributed to the migration of the Multi-Source Data Analytics and Triangulation Platform (MSDAT), enhancing data visualization and decision-making by 60%. Built an internal CRUD and data manipulation platform that improved team efficiency by 50%. Developed responsive UIs with Vue.js and TypeScript, implemented data caching to cut load times by 40%, and maintained code quality with Jest testing.
Intern at Sysmax Technologies
August 2019 - June 2020Gained hands-on experience in modern web development by building responsive websites with HTML, CSS, and JavaScript. Ensured cross-browser compatibility and collaborated with designers to deliver functional, user-friendly solutions for clients.
In 2019, I embarked on my development journey armed with a laptop, curiosity, and love for the internet. Starting as a self-taught developer, I built my foundation through hands-on projects and countless debugging sessions, which only grew stronger when I pursued my Software Engineering degree.
My evolution in the tech has been continuous growth, from mastering vanilla JavaScript (once my biggest challenge) to architecting sophisticated applications with React, TypeScript and Python. Now, as a Software Engineer, I focus on building solutions that make a difference. Leading and being in great teams has taught me that great software emerges from the perfect balance of technical excellence and human-centered design.
Outside the world of development, you'll find me on the basketball court or on Twitter.
01
AlleyBookings
AlleyBookings is an online travel agency based in Kano, Nigeria, designed for travelers and tourists. Currently in beta, it offers hotel and flight bookings and tour packages. As a one-stop platform, AlleyBookings simplifies travel planning for a seamless experience.
02
MSDAT
Built for the Federal Ministry of Health and Social Welfare, the Multi-Source Data Analytics and Triangulation (MSDAT) Platform is a data visualization tool for key health indicators in Nigeria. It provides state-level and national-level data to support informed decision-making in the health sector.
04
National Diagnostics Summit
An event promotion website built for the National Diagnostics Summit, a premier gathering of healthcare professionals, policymakers, and industry leaders in Nigeria. The website includes a content management system for easy updates and management of event details.
05
Homevest
Homevest is a mock investment platform that allows users to explore real estate opportunities using cryptocurrency. It simulates property listings, investment tracking, and secure transactions to showcase the potential of blockchain-powered real estate investing.
