Chidubem Nriagu
Senior Software Engineer at Personio
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolChidubem Nriagu is a Senior Software Engineer based in Berlin with 10 years of experience building scalable, maintainable systems across fintech and consumer startups. He has delivered production services at N26 and Personio, led engineering and tech lead roles at Shuttlers and Chatdesk, and driven reliability improvements like distributed scheduling, circuit breakers, and SonarQube-based quality gating. Known for refactoring mission-critical services (including digital contract signing flows) and shortening review cycles through PR strategies, he blends hands-on coding with process and infrastructure improvements on AWS and Google Cloud. He also mentors engineers and has repeatedly taken ownership of CI/CD, cloud provisioning, and security-minded changes such as 2FA migrations. Pragmatic and detail-oriented, he pairs a systems engineering background with product-focused delivery and a compact "bit and bytes" ethos evident across his cross-functional work.
10 years of coding experience
7 years of employment as a software developer
Bachelor of Engineering (B.Eng.), Electronic and Computer Engineering, Second class upper(4.2/5), Bachelor of Engineering (B.Eng.), Electronic and Computer Engineering, Second class upper(4.2/5) at Nnamdi Azikiwe University
English, Igbo
Github Skills (46)
payment-gateway9
payment9
paystack9
html-to-pdf8
api8
pdf-generation7
zip7
php7
grails7
backup6
css6
laravel6
groovy6
converter6
image6
Programming languages (5)
Github contributions (5)
dubems/AppWebSms
Jan 2017 - Nov 2017
Contributions:1 release, 11 commits, 9 pushes in 10 months
dubems/paystack-grails
Jun 2017 - Jul 2020
Paystack Payment API Implementation in Groovy/Grails
Contributions:47 commits, 3 PRs, 29 pushes in 3 years 2 months
paymentsapigroovypayment-gatewaypaystack
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