Maurice Okumu is a Senior Software Engineer with five years of professional experience, currently at Thoughtworks and actively seeking new opportunities while mentoring remotely as a Hacker-in-Residence for Hack Reactor. He is a full-stack contributor comfortable across front-end and back-end work, demonstrated by substantive contributions to the widely used cloud-carbon-footprint project—adding error handling, expanding emissions accounting, UI refinements, and initial GCP billing support. Based in Streamwood, Illinois, Maurice blends practical engineering with a sustainability mindset, focusing on measurable impacts like energy and carbon estimation in cloud systems. His background includes a Hack Reactor software engineering certificate and a non-traditional path from retail management into tech, which informs his pragmatic, user-focused approach to building reliable software.
5 years of coding experience
2 years of employment as a software developer
Certificate in software engineering Computer Software Engineering, Certificate in software engineering Computer Software Engineering at Hack Reactor
Cloud Carbon Footprint is a tool to estimate energy use (kilowatt-hours) and carbon emissions (metric tons CO2e) from public cloud usage
Role in this project:
Full-stack Developer
Contributions:51 commits in 3 months
Contributions summary:Maurice contributed significantly to both the front-end and back-end aspects of the cloud-carbon-footprint project. They implemented new features and refactored existing ones, including adding error handling to the Athena service, and expanding account emissions data. They also worked on UI improvements, specifically refining the donut chart display and error page messaging. In addition, they implemented initial support for GCP compute engine billing data.
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Contributions:4 comments, 9 issues in 11 months
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Maurice Okumu - Senior Software Engineer at Thoughtworks