KEIL HARRISON
I'm a developer who specializes in... from...
About
I’m a developer who specializes in… from…
Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other devs. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it.
Employment and project experience
Senior Developer Salesforce Inc.
January 2017 - March 2017
Full-stack Developer Microsoft Inc.
January 2019 - March 2019
- 7 years' experience
- Joined September 2025
Industry experience
- Software & Internet
- Professional Services
- Computers & Electronics
- Gaming
More experts in Ise, Japan
Work experience· 17 roles
Built and scaled APIs powering an e-commerce backend processing over 12 million daily requests; migrated backend to microservices, improving uptime to 99.9% and reducing release time; implemented ML-based recommendation engines increasing conversions by 18%; optimized server resource usage and reduced annual backend costs.
Led development of 15+ Web3 frontends using Vue3 and Tailwind; integrated smart contracts with frontend components; handled over 100 wallet-based interactions securely; reduced frontend load time by 40% through modular code, asset optimization, and lazy loading; collaborated with distributed teams to deliver production-level features on time.
Built and scaled APIs powering an e-commerce backend processing over 12 million daily requests; migrated backend to microservices, improving uptime to 99.9% and cutting release time significantly; implemented ML-based recommendation engines, increasing customer conversion by 18%; optimized server resource usage and reduced annual backend costs by tens of thousands.
Education
Certifications and awards
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