Onimole Sodiq

Strategic Lead Frontend Engineer with over 4 years of experience architecting high-performance, scalable web applications for AI and fintech sectors. Expert in React, Next.js, and TypeScript, with a deep specialization in Quality Engineering and Automated Testing. Proven track record of leading cross-functional teams to deliver pixel-perfect, accessible, and ultra-fast user interfaces. Committed to a "Zero-Bug Policy" through Test-Driven Development (TDD) and robust CI/CD pipelines.

Lead Frontend Engineer at EULAV TRANSACT (2025-03 – Present)

• Architected and spearheaded the development of a high-security financial platform using Next.js and TypeScript, achieving a 30% reduction in initial page load times via advanced SSR and data-fetching strategies.
• Established a Quality-First culture by implementing a comprehensive testing suite (Cypress/Jest), reducing post-deployment bug reports by 15% and ensuring 99.9% uptime for critical transaction views.
• Mentored a team of 4 junior developers, conducting weekly code reviews and technical workshops that improved overall team code quality and velocity by 20%.
• Engineered real-time dashboard updates using WebSockets and SWR, providing users with millisecond-accurate financial data visualization.

Senior Frontend Developer at AMNIS TECHNOLOGIES LIMITED (2024-05 – 2025-04)

• Optimized application performance by implementing memoization techniques (React.memo, useMemo) and lazy loading, reducing component re-renders by 40% in data-intensive views.
• Developed a secure, scalable authentication flow using React Context and JWT, decreasing authentication-related errors by 5% and improving user retention.
• Collaborated with UI/UX designers to build a custom component library in Tailwind CSS, increasing development efficiency and UI consistency across three separate product lines.

QA & Frontend Engineer (Contract) at BLACK DEFYNITION (2025-01 – 2025-05)

• Spearheaded Quality Assurance initiatives for a social media platform, conducting comprehensive manual and automated testing to identify and document critical usability and performance bottlenecks.
• Designed and executed robust test cases for new features and regression testing, contributing QA insights during Agile ceremonies (Sprint Reviews/Retrospectives) that improved overall product quality.
• Optimized frontend accessibility and performance using Tailwind CSS and modular React components, ensuring WCAG 2.1 compliance and a seamless mobile-first user experience.
• Bridged the gap between QA and Development by leveraging testing insights to refactor legacy code, resulting in a 20% improvement in user flow efficiency.

Full-Stack Developer (Mobile Focus) at HNG INTERNSHIP (2024-06 – 2024-08)

• Developed cross-platform mobile interfaces using Flutter, delivering 5 key features within an intensive 8-week sprint.
• Integrated complex backend APIs with mobile frontends, ensuring seamless data synchronization and offline capabilities.

Full-Stack Developer at ALT-SCHOOL AFRICA (2024-01 – 2024-04)

• Achieved 80% code coverage by implementing unit and integration tests for both frontend (React Testing Library) and backend (Node.js/Express) modules.
• Built and integrated third-party APIs, enhancing application functionality and leading to a 15% increase in user feature adoption.

Higher Diploma in Computer Engineering – Moshood Abiola Polytechnic