John Chinedu Egeonu
Driving business value with scalable, secure backend systems in fintech and edtech.
42 Saka Tinubu Street, Lagos
Full time
Remote
Experienced Backend Software Engineer with 5 years in fintech, edtech, and telecom sectors. Excelled at Semicolon Africa as Full Stack Developer, leading...
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My Career Journey
1/4
Semicolon Africa
Full Stack Developer
Jan 2025 - Present | 1y 7m
Lagos, NG
Developed full-stack Java/Spring Boot and React applications for educational tech with authentication, optimized queries and caching, and improved response times by 25%. Built secure RESTful APIs for course...
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Syber Shield Tech Academy
Backend Developer (Contract)
Sep 2023 - Jan 2025 | 1y 4m
Asaba, NG
Developed and optimized fintech backends achieving 20% performance improvement, integrated Paystack payments (BVN, transfers, webhooks), enhanced PCI-DSS compliance with JWT and encryption, achieved 99.9%...
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ALX Africa
Full Stack Developer
Sep 2022 - Aug 2023 | 11m
Built web apps using Python (Django, Flask) and JavaScript frameworks, focused on scalable RESTful API design and MySQL optimization, contributed to collaborative projects, and honed skills in cloud deployments...
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Kimba Enterprise
Software Developer
Nov 2019 - Aug 2022 | 2y 9m
Kano State, NG
Designed monitoring systems for telecom clients with Java and Grafana tracking 50 sites, implemented real-time dashboards, automated alerting, cut downtime by 25%, boosted network availability to 99.2%,...
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