- Owned the KYC verification pipeline; reduced verification time from 48 hours to under 10 minutes by rewriting in Go.
- Introduced automated identity-document OCR, cutting manual review workload by 72%.
- Mentored 2 junior engineers through to mid-level promotion.
- Stack: Go, Python, PostgreSQL, Redis, Kafka, Kubernetes.
Software developer CV example (Nigeria)
Software developer
A mid-level Nigerian backend engineer with 5 years at Lagos fintechs - production Python, Go, and distributed systems.
Oluwaseun Adebayo
Senior Backend Engineer
Yaba, Lagos · +234 807 345 6789 · [email protected] · github.com/seunadebayo · linkedin.com/in/seunadebayo
Summary
Backend engineer with 5 years building fintech infrastructure at Flutterwave and Carbon. Specialising in Python, Go, PostgreSQL and distributed systems. Open-source maintainer (pg-partition-pilot, 1.2k GitHub stars) and HNG Internship 7 alumnus.
Technical Stack
Experience
- Built the real-time credit-scoring API serving 10K requests/second at peak.
- Refactored the loan-disbursement service into event-driven architecture; cut P99 latency from 1.8s to 240ms.
- Stack: Python, PostgreSQL, Redis, AWS Lambda.
Open Source
pg-partition-pilot · 1.2k stars on GitHub · github.com/seunadebayo/pg-partition-pilot
Automatic partition management for PostgreSQL. Used in production at Paystack and Kuda.
Education
B.Sc Computer Science (Upper Credit), University of Lagos · 2019
HNG Internship 7 (Backend track, Grand Finalist) · 2020
Referees
Mr. Chukwuemeka Ibe · Engineering Lead, Flutterwave · +234 803 100 2000
Mrs. Hadiza Yakubu · VP Engineering, Carbon · +234 806 400 5000
What makes this CV work
- GitHub URL is in the header - recruiters can audit real code before interviewing. For developers this is more important than LinkedIn.
- Technical stack sits above work experience - that's the section ATS parsers and human skimmers hit first for engineering roles.
- Open-source project with concrete adoption (1.2k stars, named adopters) outweighs most work bullets - it's independently verifiable.
- HNG Internship called out explicitly - a strong signal in the Nigerian tech recruiting ecosystem.
- Measurable performance outcomes (P99 latency 1.8s → 240ms) prove technical depth, not just activity.
Tailoring this for your application
- Put your GitHub profile in the header, not buried in a sidebar. Share-ready URL that works on mobile.
- Lead with your technical stack as a dedicated section, not scattered inside bullets. ATS parsers and recruiter skimmers both scan it first.
- For every role, add a one-line stack summary under the bullets - makes it easy to filter which role used what tech.
- Include HNG, Andela, Zuri, I4G or similar bootcamp participation if applicable - signals you're plugged into the Nigerian tech scene.
- Measurable performance / scale outcomes beat feature lists. "Cut P99 from 1.8s to 240ms" always beats "built the loan service".
Start with a matching template
Copy this example's structure using one of our free Nigerian CV templates.