Open to opportunities

Segun Kayode

@segunkayode

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Senior full-stack developer specializing in JavaScript, TypeScript, cloud architectures, and AI-powered systems.

Nigeria

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What I'm looking for

I seek senior engineering roles where I can lead technical roadmaps, build scalable cloud-native systems, mentor engineers, and apply AI integrations in a collaborative, growth-focused team.

I am a developer, open-source contributor, and speaker with six years of professional experience building software using JavaScript, TypeScript, Python, and modern web technologies. I have deep experience developing full-stack web applications, cloud-based architectures, and AI-powered systems.

I've engineered core ride-matching algorithms, led engineering roadmaps, implemented CI/CD pipelines with 99.9% uptime, and built high-performance e-commerce platforms using Next.js and Nestjs for 20,000+ users. I own deployment and maintenance of AWS infrastructure and have delivered frontend solutions and AI agents that improved client efficiency by 30–40%.

I continuously learn and contribute to innovative software solutions, mentor junior engineers, and focus on reliable production systems, automated testing, and scalable architectures that drive measurable business impact.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer

Current

Ridepally

Aug 2025 - Present (2 months)

Engineered Ridepally's core ride-matching algorithm, decreasing average matching time by 28% and boosting driver utilization by 12%; led roadmap execution and mentoring to improve team delivery and maintained 99.9% production uptime through CI/CD and quality standards.

Real Time Systems CI CD JavaScript TypeScript AWS Performance Tuning Mentoring

Senior Full-Stack Developer

QShop Tech, Inc.

Jan 2023 - Jul 2025 (2 years 6 months)

Spearheaded a high-performance e-commerce platform using Next.js and NestJS for 20,000+ users, improving conversion rates by 10% and owning AWS deployment and monitoring to meet SLA incident resolution targets.

Next.js NestJS AWS EC2 Lambda S3 API Gateway DevOps Monitoring TypeScript

Senior Frontend Developer

Garmatsch Software

Jul 2021 - Dec 2023 (2 years 5 months)

Developed 10+ AI agents to automate business workflows increasing task efficiency by 30–40% and delivered scalable frontend features for a real estate application to improve property search and listing management.

React JavaScript AI Agents Frontend Architecture UX Figma Performance Optimization TypeScript

Frontend Developer

Coder Consulting

Jul 2021 - Jul 2021 (0 months)

Developed and deployed responsive React.js frontends from Figma for multiple client apps, accelerating MVP launch time by 35% and ensuring cross-browser compatibility.

React Figma HTML CSS Responsive Design Cross Browser Testing JavaScript Deployment

Software Tester

Coder Consulting

Jul 2020 - Jan 2021 (6 months)

Led manual and automated testing for web and mobile apps, created test plans and regression suites, and implemented automated regression testing that reduced manual QA hours by 50% and improved product stability.

Test Planning Regression Testing Manual QA Test Cases Mobile Testing