Open to opportunities

Stephen Emmanuel

@stephenemmanuel1

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Experienced Frontend Engineer specializing in innovative software solutions.

United States

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What I'm looking for

I am looking for a dynamic role where I can leverage my frontend expertise to create impactful applications while fostering a collaborative and innovative team culture.

I am a dedicated Frontend Engineer with a strong foundation in mathematics and a passion for creating user-centric applications. With a Bachelor of Science in Mathematics from the University of Lagos, I graduated with First Class Honours and received the Head of Department Award for being the Best Graduating Student. My academic background has equipped me with analytical skills that I apply to solve complex problems in software development.

Throughout my career, I have successfully led teams and developed high-impact projects across various industries, including finance, healthcare, and e-commerce. My experience includes architecting scalable frontend libraries, implementing advanced testing strategies, and optimizing performance for mobile applications. I thrive in collaborative environments where I can contribute to innovative solutions that enhance user experience and drive business success.

Experience

Work history, roles, and key accomplishments

Software Design Engineer

Elite Software Automation

Apr 2025 - Present (3 months)

Architected and designed end-to-end custom software solutions for enterprise clients across insurance and construction industries with complex business processes. Developed comprehensive document management system as reusable library with Google Drive-like functionality including file/folder operations, archiving, versioning, and collaborative features.

React TypeScript Material UI Software Architecture Document Management

Senior Frontend Developer

NextBasket

May 2024 - Present (1 year 2 months)

Architected mobile-first responsive checkout flow using Next.js with SSR optimization, achieving 25% improvement in mobile conversion rates and 25% reduction in cart abandonment. Enhanced SEO performance through advanced technical optimizations including schema markup, server-side rendering, and Core Web Vitals improvements, boosting search rankings by 100%.

Next.js SEO Storybook Internationalization Localization

Senior Frontend Engineer

Revent Technologies

Mar 2023 - Present (2 years 4 months)

Led a frontend development team of 6 engineers building key modules for SeaBaas, Africa's first indigenous core banking application managing 5+ million customer records with real-time transaction processing. Implemented a comprehensive testing strategy achieving 70% code coverage using Jest, React Testing Library, and SonarQube integration for continuous quality monitoring.

React TypeScript Jest React Testing Library SonarQube WebSockets SignalR

Frontend Engineer

Octave Analytics

Apr 2022 - Present (3 years 3 months)

Designed optimized data visualizations using React and D3.js with algorithmic optimization, reducing chart rendering time by 75% for large datasets. Built responsive dashboard components using TailwindCSS and advanced CSS Grid, achieving 100% mobile user satisfaction across financial dashboards.

React D3.Js Data Visualization TailwindCSS CSS Grid Figma

Software Engineer

Projecttent

Feb 2022 - Present (3 years 5 months)

Built responsive frontend applications using ClojureScript with a mobile-first approach and cross-device consistency. Developed automated testing suites using ExUnit and established CI/CD pipelines with GitHub Actions and Docker containerization, reducing deployment time by 25%.

ClojureScript CI CD GitHub Actions Docker Performance Profiling

Frontend Developer

Solatium Inc.

Mar 2021 - Present (4 years 4 months)

Architected a medical imaging system for DICOM file handling for healthcare providers. Optimized app performance through advanced state management and memoization techniques, reducing load time by 15%.

Medical Imaging DICOM State Management Memoization Performance Optimization

Education

Degrees, certifications, and relevant coursework

University of Lagos

Bachelor of Science, Mathematics

Grade: 4.84/5.00

Activities and societies: Head of Department Award for the Best Graduating Student, Department of Mathematics. Relevant Coursework: Computer Programming, Data Structures, Algorithm Design, Numerical Analysis, Mathematical Modeling, Complex Analysis, Functional Analysis, Linear Algebra, Abstract Algebra, Probability Theory, Statistical Methods.

Graduated with First Class Honours and received the Head of Department Award for the Best Graduating Student in Mathematics. Relevant coursework included Computer Programming, Data Structures, Algorithm Design, and Numerical Analysis.