Harisu Fanyui
Lead Software Engineer at Winona
Buea, Southwest, Cameroon
Summary
👤
Senior🎓
Top SchoolHarisu Fanyui is a cloud-focused Lead Software Engineer with a decade of experience designing scalable, high-performance backend systems using Node.js, Go, and AWS. He has led migrations from DynamoDB to PostgreSQL, integrated complex third-party systems (Stripe, Dosespot, Netsuite, DocuSign) and improved onboarding conversion by ~45% through variant-based flows and non-ID photo verification. Comfortable shipping end-to-end solutions—from serverless blockchain deployments to robust payment platforms—he blends hands-on engineering with client-facing delivery. A former Udacity mentor and Google Summer of Code contributor, he also invests in growing junior engineers and improving developer workflows. Based in Buea, Cameroon, Harisu is pragmatic and experimental, favoring optimal, not single-solution approaches to distributed systems challenges.
10 years of coding experience
6 years of employment as a software developer
Computer Software Engineering, Computer Software Engineering at University of BueaBachelor’s Degree, Computer Engineering, Bachelor’s Degree, Computer Engineering at UNIVERSTY OF BUEA
Stackoverflow
1,386reputation
134kreached
89answers
4questions
apollo-client
top-5%
Github Skills (71)
web-application10
alfresco10
rest-api10
api10
rest10
emr10
rap10
java10
openmrs10
health10
restful-api10
webservice10
mhealth10
j2ee10
apollo-client9
Programming languages (11)
Github contributions (5)
fanyui/openmrs-core
Dec 2016 - Apr 2019
OpenMRS API and web application code
Contributions:2 PRs, 82 pushes, 23 branches in 2 years 4 months
openmrsapiweb-applicationopenmrs-api
fanyui/cloude-nd-c3-project
Jun 2020 - Sep 2020
Cloud DevOps C3 - Build CI/CD Pipelines, Monitoring & Logging in azure
Contributions:184 pushes, 2 branches in 2 months
gcpcloud-infrastructuredevopscmllogging
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