OLUWAFERANMI ADENIJI

Architected the Kamona enterprise design system, delivering 70+ production-ready React components and serving 10M+ users across multiple product teams while ensuring consistency and accessibility standards.

Drove a 60% acceleration in development velocity across engineering teams by building a sophisticated component library with advanced patterns, including compound components and slot-based styling.

Led micro-frontends architecture transformation, reducing build times by 84% (from 50 to 3.4 minutes) through Module Federation and intelligent code splitting strategies.

Optimized React applications, achieving a 40% improvement in Core Web Vitals scores through advanced performance techniques like lazy loading and memoization.

Architected a complete refactor of the critical Working Capital Loan entry point, reducing load times by 83% (12.3s to 2.1s) and error rates by 96% (23% to 0.8%) for $1B+ annual loan processing, serving 1M+ customers.

Implemented enterprise-grade state machine architecture with Circuit Breaker pattern, preventing $23M annually in lost transactions and reducing customer support tickets by 95%.

Developed advanced multi-step loan application workflows with real-time validation and intelligent form progression, reducing user drop-off rates by 35%.

Coordinated technical initiatives across multiple product teams, establishing frontend development standards and mentoring engineers on React best practices and TypeScript.

Led the Working capital Loans frontend engineering team to build the Moniepoint V2 Loans Web App with React, Typescript, Vite.

Designed a high-availability API gateway, handling over 150K daily transactions with 99.8% uptime and improving fund transfer processing speed by 40% using Go microservices.

Built an interbank transfer service, processing $500,000+ monthly volume with real-time settlement capabilities and automated reconciliation.

Monitored backend events using Grafana, ensuring 99.9% SLA compliance and resolving issues within an average of 30 minutes.

Developed a health insurance platform, serving 600K+ users and reducing automated claims processing approval time by 65%.

Implemented USSD service infrastructure with Africastalking APIs, reducing user onboarding time from 6 minutes to 25 seconds (89% improvement).

Built offline-enabled financial services, maintaining 95% functionality during network disruptions in underserved regions.

Implemented CBN regulatory compliance features including KYC verification workflows, audit trails, and documentation management for loan origination processes.

Developed a customizable WYSIWYG rich text editor with React and Node.js, featuring collaborative editing, markdown support, and real-time content preview for content creation platforms.

Developed a robust offline Cart management system using React and Next.js, ensuring seamless shopping experiences during network interruptions.

Implemented multi-language support and localization features, creating a scalable framework for cross-border e-commerce platforms.

Designed an intuitive, secure authentication interface with role-based access controls, simplifying complex permission management for admin users.

Developed a responsive, real-time admin dashboard using React that enabled seamless transaction monitoring and anomaly detection.

Created a runtime-based configuration management platform, allowing instant feature toggling across multiple application environments without redeployments.

Implemented high-performance UI components that handled complex financial data visualization with minimal render overhead.

Developed and launched a customer-facing e-commerce platform utilizing React and Node.js, successfully serving over 80,000 monthly active users.

Integrated multiple payment gateways, including Paystack, Flutterwave, and Stripe, achieving a robust 99.4% transaction success rate and enhancing user conversion.

Optimized frontend performance and user experience across the platform, contributing to high user engagement and retention.

Collaborated with cross-functional teams to define and implement new features, ensuring alignment with business goals and user needs.