Open to opportunities

Ayeni Daniel

@ayenidaniel

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Frontend engineer building scalable, responsive web and blockchain applications.

Nigeria

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What I'm looking for

I seek a role where I can lead frontend architecture, mentor engineers, work on scalable web or Web3 products, and deliver high-performance, secure, user-focused applications.

I am a frontend engineer experienced in building scalable, responsive web and decentralized applications, with hands-on leadership in React, Next.js, and TypeScript.

I have led frontend architecture and development for multiple startups and remote teams, shipped MVPs under tight deadlines, integrated AI analytics and payment systems, and implemented secure blockchain interactions and real-time features.

I mentor and onboard engineers, contribute to open-source projects, and focus on performance, security, and maintainability to deliver user-centered products.

Experience

Work history, roles, and key accomplishments

Current

Founding Frontend Engineer

Current

MyLangCoach

Mar 2024 - Present (1 year 8 months)

Designed and built the company website and web app, implemented a booking system and secure payment gateway, and led frontend architecture to ensure a scalable, mobile-responsive user experience.

Next.js React TypeScript Responsive Design Payment Integration Frontend Architecture

Current

Lead Frontend Developer

Current

Sportrex

Mar 2022 - Present (3 years 8 months)

Led frontend development for decentralized applications, integrated with blockchain smart contracts, implemented secure key handling and user transaction interfaces, and built real-time gaming features via sockets.

Web3.js React Smart Contracts WebSockets Security DApp UX

Lead Frontend Engineer

Auto Magic Inc.

Feb 2023 - Jul 2024 (1 year 5 months)

Directed rapid frontend development across seven projects, launched two MVPs within 60 days, provided technical leadership and mentorship, and contributed to system design and architecture.

React TypeScript Firebase Frontend Architecture Mentorship System Design

Volunteer Frontend Engineer

Afrisplash

Jan 2024 - Jun 2024 (5 months)

Contributed to an open-source frontend by developing reusable components, conducting code reviews, mentoring contributors, and ensuring cross-browser compatibility and mobile responsiveness.

React Git Component Libraries Code Review Responsive Design

Lead Frontend Engineer

REELIN

Nov 2022 - Mar 2024 (1 year 4 months)

Led UI design and development for a financial management platform, integrated AI-driven analytics, implemented real-time visualizations and fraud-detection features, and improved frontend performance and state management.