Hello, I'm

Abdulrahman
Olalekan

Senior Fullstack Engineer

Frontend-heavy Fullstack Engineer focused on building scalable, high-performance applications using React, Next.js, TypeScript, Node.js, PostgreSQL, and MongoDB. Experienced in designing production-grade systems, integrating backend services and APIs, optimizing application performance, and delivering resilient user-facing products across fintech, AI, and data-driven platforms.

Skills & Technologies

A comprehensive toolkit built over 5+ years of professional development, from frontend frameworks to blockchain technologies.

Core Frontend

ReactNext.jsTypeScriptRedux ToolkitReact QueryZustandTailwind CSSStyled ComponentsFramer MotionSSR/SSGResponsive UIComponent ArchitecturePerformance OptimizationAccessibility (A11y)

Backend

Node.jsExpress.jsREST APIsAuthentication (JWT/OAuth)API IntegrationReal-time Data Handling

Web3

SolidityHardhatFoundryEthers.jsWeb3.js

Tools & Testing

GitGitHubFigmaJestReact Testing LibraryCypressDockerCI/CD (GitHub Actions)Agile/Scrum

Architecture & Performance

Component ArchitectureScalable SystemsPerformance OptimizationCode SplittingLazy LoadingAccessibility (A11y)

Databases

PostgreSQLMongoDBFirebaseSupabase

Experience

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Featured Projects

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Insights & Articles

Thoughts on software development, web technologies, and lessons learned from building applications at scale.

January 20224 min read

Path Aliases in Next.js

Typing paths is time-consuming and error-prone and it can be complicated at times. Even with code completion capabilities like IntelliSense

Next.jsTypeScriptArchitecture
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Get In Touch

I'm currently open to new opportunities. Whether you have a question or just want to say hi, I'll try my best to get back to you!

Contact Information

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