Seun Matt
Senior Engineering Manager at Cellulant
Lagos, Lagos State, Nigeria
Summary
👤
Senior🎓
Top SchoolSeun Matt is a Senior Engineering Manager based in Lagos with over a decade of hands-on experience building and scaling payment, fintech and wallet systems across Africa. He blends deep backend expertise in Java/Spring, Ruby on Rails, AWS and Kubernetes with strong delivery leadership—driving policy-led SDLC improvements that cut rework 80%, achieved elite DORA metrics, and helped hit 90% of roadmap goals. He has a track record of operational impact: migrating transaction identifiers to prevent systemic failure, implementing maker-checker controls and reporting that generated six-figure revenue wins, and negotiating cost-saving integrations that saved hundreds of thousands monthly. A remote-first manager who coaches distributed teams across multiple countries, he champions async communication to reclaim hours of meeting time while improving throughput. Trained as a microbiology graduate with early experience in teaching and technical writing, he brings a methodical, evidence-driven approach to engineering culture and documentation.
10 years of coding experience
6 years of employment as a software developer
B.Sc. Microbiology, Microbiology, First Class, B.Sc. Microbiology, Microbiology, First Class at Osun State University
English, Yoruba, French
Stackoverflow
1,770reputation
442kreached
11answers
0questions
android
top-5%
gradle
top-5%
Github Skills (139)
authentication10
spring-security10
nodemailer10
security10
backup10
dump10
database-management10
log-viewer10
database10
mysql10
storage10
java10
spring-boot10
amazon10
codeception10
Programming languages (6)
Github contributions (5)
SeunMatt/backup-mongodb
Sep 2016 - Oct 2017
Contributions:23 commits, 8 pushes, 2 branches in 1 year 1 month
SeunMatt/cloudcontact-maven
Mar 2017 - Apr 2020
A Complete Web App developed with SparkJava, Mongodb and Thinbus SRP Authentication Protocol
Contributions:3 commits, 2 pushes, 1 branch in 3 years 1 month
sparkjavaauthenticationsrpmongodb
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