STEPHANIE EGBUONU

Frontend Engineer

Lagos, NG.

About

Results-driven Frontend Engineer with over 3 years of experience specializing in high-performance, pixel-perfect UIs for fintech and blockchain applications. Proven expertise in React, Next.js, and TypeScript, with a strong track record of delivering accessible, scalable interfaces that align with business goals. Adept at integrating Ethereum, Starknet (L2), smart contracts, and wallet solutions, consistently enhancing user experience and contributing to open-source initiatives.

Work

Horus Labs

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Frontend Developer

Lagos, Lagos, Nigeria

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Summary

Currently spearheading the development and deployment of high-quality websites and dApps, focusing on seamless integration with Starknet smart contracts and wallet connections to enhance user experience in the fintech and blockchain sectors.

Highlights

Improved Time to Interactive by 30% utilizing SSR, SSG, code-splitting, and lazy loading, significantly enhancing application performance.

Delivered pixel-perfect, WCAG-compliant UIs in close collaboration with design and backend teams, ensuring high accessibility and user satisfaction.

Integrated critical APIs and smart contracts to facilitate smooth wallet connections and onchain interactions, streamlining user workflows.

Standardized reusable UI components, boosting development velocity and consistency across multiple teams and projects.

Contributed to optimizing UX and onboarding flows, effectively reducing friction for new Web3 users.

AVVIC Group

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Frontend Developer

Lagos, Lagos, Nigeria

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Summary

Developed and deployed performant dashboards and websites for internal and external clients, focusing on user-friendly interfaces and robust frontend architecture.

Highlights

Collaborated closely with designers and backend teams to deliver seamless, user-friendly interfaces, resulting in a 25% higher user satisfaction score in post-launch surveys.

Increased Lighthouse performance scores by 20% through lazy loading, code splitting, and asset optimization, which boosted user retention by over 15%.

Advocated for and implemented accessibility-first development practices, introducing ARIA roles and semantic markup to significantly improve usability.

Campus Neighbour

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Frontend Developer

Lagos, Lagos, Nigeria

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Summary

Contributed to a student-led team in developing responsive, mobile-first web tools to enhance academic and social life, emphasizing clean architecture and reusability.

Highlights

Collaborated with a team of student engineers and designers to deliver web tools supporting students' academic and social life, leveraging React and Tailwind CSS.

Developed responsive, mobile-first user interfaces with a strong focus on accessibility and component reusability, enhancing user experience across devices.

Introduced and enforced code reviews, significantly reducing frontend bugs by 35% and improving code quality.

Education

AltSchool Africa

Lagos, Lagos, Nigeria
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Diploma Frontend Engineering Grade:

Languages

English

Skills

Programming Languages

JavaScript (ES6+), TypeScript, Python (Basic).

Web Technologies

HTML5, CSS3.

Frontend Frameworks & Libraries

React, Next.js, Starknet.js, Starknet React, Tailwind CSS, React Query, Apollo GraphQL.

State Management

Zustand, Context API, Redux, Jotai.

Development Tools & Methodologies

Git, GitHub, GitHub Actions, Vercel, Turborepo, Agile.

UX & Performance Optimization

Accessibility (WCAG), Code Splitting, Lazy Loading, Critical Rendering Path.

Blockchain & Web3

Ethereum, Starknet (L2), Wallet Integration, Smart Contracts, Account Abstraction, dApps.

Projects

Coloniz

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Summary

Community-building platform on Starknet powered by AI agents and smart contracts, designed to foster vibrant user interactions within the blockchain ecosystem.

Starknet Scaffold

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Summary

Developer tooling for Ethereum L2, specifically designed for seamless frontend integration with Cairo contracts to streamline dApp development.

Token Bound Explorer

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Summary

Interactive UI showcasing ERC-6551 NFTs on Starknet, specifically designed to onboard and educate users on token-bound accounts and digital asset ownership.