Summary
Obi Walker is a computer engineer with nine years of hands-on experience building data-driven applications and machine learning solutions, currently contributing at Versapay and consulting freelance through Adler Swift. He has strong full-stack skills in Ruby on Rails and ReactJS, a background in C# and chatbot development, and proven experience curating and automating large data pipelines to keep production systems reliable. At Rentgrata he led dashboard and data integration work while introducing tests and jobs that significantly reduced downtime and redundancy. His early work on AI model prototypes and cross-channel bot deployments shows a practical blend of ML curiosity and product-minded engineering. Based in Nigeria and a graduate of Queen Mary University of London, he brings a continual-learning mindset that fuels both client engagements and internal product delivery. Not obvious at first glance, he pairs enterprise experience (Credit Suisse) with startup agility, making him comfortable across regulated and fast-moving environments.
8 years of coding experience
5 years of employment as a software developer
University Foundation Programme, University Foundation Programme at David Game College
Bachelor of Engineering - BE, Computer Engineering, Bachelor of Engineering - BE, Computer Engineering at Queen Mary, U. of London
English, French