Ephraim Daniel
Expert AI Systems and Fullstack Engineer
New to Contra
Ephraim is ready for their next project!
At Newway, I built the fullstack project, backend systems for wallet, payment, and digital service platforms in Nigeria. I designed and deployed scalable APIs for real-time wallet transactions, bill payments, subscriptions, and verification services.
I improved system uptime from 97% to 99.9% through database and query optimization, reduced payment failure rates by 30% with better retry logic and transaction handling, and introduced test-driven development practices to improve API stability and reliability.
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At Squinia, I built an AI-powered communication simulation platform that helps people practice and improve soft-skill communication through realistic chat, voice, and video scenarios.
The platform allows users to practice interviews, workplace conversations, client discussions, and presentations, then receive structured AI feedback on clarity, confidence, listening, response quality, and communication structure.
I worked across the full stack, including backend architecture, AI workflow design, scenario generation, evaluation rubrics, user dashboards, and deployment.
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ShugaNetwork
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Candleweb
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