Agiamah Precious
@agiamahprecious
I lead frontend standards, accessibility, testing, and platform reliability for products serving over 2 million users.
NigeriaWhat I'm looking for
At Grey, I lead frontend engineering for cross-border payments and FX products serving over 2 million users. I own the shared TypeScript component library, accessibility standard, and engineering conventions used across Web, iOS, Android, and Backend.
I've raised test coverage to 36.11% with CI enforcement, built resilient feature-flag and observability foundations, and rolled OpenTelemetry across 20 Go microservices in 21 repositories. I also turn team practices into tooling through CLAUDE.md and scaffolding skills that make conventions repeatable.
Previously, I built and secured retail banking modules at Access Bank, modernised frontend systems at Decagon, and delivered accessible, performant React applications through consulting engagements. I care about systems that are reliable under pressure, usable by everyone, and maintainable by the teams that inherit them.
Experience
Work history, roles, and key accomplishments
Lead Frontend Engineer
Grey
Jul 2025 - Present (1 year 3 months)
Raised testing coverage from 10% to 36.11% with a 30% floor in CI, wrote engineering standards, and owned observability and accessibility for a cross-border payments platform.
Senior Frontend Engineer
Grey
Apr 2022 - Jul 2025 (3 years 3 months)
Coached engineers, wrote engineering documents that became company standards, and built the web layer against OpenFeature.
Lead Frontend Engineer
Biggorilla Apps
Apr 2022 - Jul 2022 (3 months)
Shipped a mobile-first web application on a fixed three-month brief and established review and quality gates.
Senior Software Engineer
Rewrite
Apr 2021 - Feb 2022 (10 months)
Built realtime data visualisation dashboards and implemented internationalisation for new regions.
Software Engineer
Decagon
Nov 2020 - Feb 2021 (3 months)
Migrated legacy frontend systems to React and introduced Playwright for automated end-to-end testing.
Fullstack Consultant
Independent / Upwork
Jan 2017 - Jul 2019 (2 years 6 months)
Provided fullstack consulting services on a freelance basis.
Power Systems Technician
Transmission Company of Nigeria (TCN)
Aug 2016 - Apr 2018 (1 year 8 months)
Worked as a power systems technician in the transmission sector.
Education
Degrees, certifications, and relevant coursework
Decagon Institute
Software Engineering Programme, Software Engineering
2019 - 2020
Completed the Software Engineering Programme at Decagon Institute in Lagos, Nigeria from 2019 to 2020.
University of Benin
Bachelor of Science, Physics
Earned a Bachelor of Science in Physics from the University of Benin, Benin City, Nigeria in 2016.
Tech stack
Software and tools used professionally
Availability
Location
NigeriaAuthorized to work in
Social media
Job categories
Skills
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