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I am a results-driven Full-Stack Developer with a proven track record in delivering innovative web applications. I specialize in both front-end and back-end development, leveraging technologies like Next.js, GraphQL, Node.js, Express.js, and NestJS to build scalable, maintainable systems. I’ve led cross-platform initiatives using React Native and Firebase, integrated payment gateways such as Stripe and PayPal, and optimized data workflows with PostgreSQL and MongoDB. I focus on observability (Sentry, Prometheus), security (JWT authentication), and performance optimizations across AWS CloudFront and modern microservices architectures to improve user engagement and operational reliability.…I am a results-driven Full-Stack Developer with a proven track record in delivering innovative web applications. I specialize in both front-end and back-end development, leveraging technologies like Next.js, GraphQL, Node.js, Express.js, and NestJS to build scalable, maintainable systems. I’ve led cross-platform initiatives using React Native and Firebase, integrated payment gateways such as Stripe and PayPal, and optimized data workflows with PostgreSQL and MongoDB. I focus on observability (Sentry, Prometheus), security (JWT authentication), and performance optimizations across AWS CloudFront and modern microservices architectures to improve user engagement and operational reliability.

Abdulganiy Y.

Full Stack Developer, Web Developer, Back-End Developer, +2

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I am a results-driven Full-Stack Developer with a proven track record in delivering innovative web applications. I specialize in both front-end and back-end development, leveraging technologies like Next.js, GraphQL, Node.js, Express.js, and NestJS to build scalable, maintainable systems. I’ve led cross-platform initiatives using React Native and Firebase, integrated payment gateways such as Stripe and PayPal, and optimized data workflows with PostgreSQL and MongoDB. I focus on observability (Sentry, Prometheus), security (JWT authentication), and performance optimizations across AWS CloudFront and modern microservices architectures to improve user engagement and operational reliability.…I am a results-driven Full-Stack Developer with a proven track record in delivering innovative web applications. I specialize in both front-end and back-end development, leveraging technologies like Next.js, GraphQL, Node.js, Express.js, and NestJS to build scalable, maintainable systems. I’ve led cross-platform initiatives using React Native and Firebase, integrated payment gateways such as Stripe and PayPal, and optimized data workflows with PostgreSQL and MongoDB. I focus on observability (Sentry, Prometheus), security (JWT authentication), and performance optimizations across AWS CloudFront and modern microservices architectures to improve user engagement and operational reliability.

Available to hire

I am a results-driven Full-Stack Developer with a proven track record in delivering innovative web applications. I specialize in both front-end and back-end development, leveraging technologies like Next.js, GraphQL, Node.js, Express.js, and NestJS to build scalable, maintainable systems.

I’ve led cross-platform initiatives using React Native and Firebase, integrated payment gateways such as Stripe and PayPal, and optimized data workflows with PostgreSQL and MongoDB. I focus on observability (Sentry, Prometheus), security (JWT authentication), and performance optimizations across AWS CloudFront and modern microservices architectures to improve user engagement and operational reliability.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Full Stack Developer at Simple Buy

December 1, 2020 - September 18, 2025

Built a React-based eCommerce platform, integrating Stripe and PayPal payments gateways; increased transaction volume by 35% and improved user checkout experience. Reduced page load times by 50% by optimizing API calls, implementing caching strategies, and code-splitting. Led a migration to a microservices architecture on AWS, improving systems scalability and fault tolerance, resulting in a 20% boost in operational uptime.

Lead Developer

March 1, 2025 - September 18, 2025

Led the development of a cross-platform learning management system (LMS) using React Native and Firebase, resulting in a 20% increase in student retention and seamless mobile/web course access. Enhanced engagement by integrating live video streaming and interactive quizzes, leading to a 25% rise in course completion rates. Optimized course content delivery by leveraging AWS CloudFront, reducing video buffering times by 40%.

Software Engineer at Servant

October 2, 2024 - March 2, 2025

Led migration to a microservices architecture on AWS; built robust accounting and reporting system using Express.js, Next.js, GraphQL with a MongoDB backend; implemented secure cookie-based JWT authentication and integrated observability with Sentry and Prometheus; improved incident response time and overall system reliability.

Full Stack Developer at Simple Buy

November 2, 2019 - December 2, 2020

Built a full-stack e-commerce platform; migrated a legacy CMS to a modern stack with React and Next.js; integrated Stripe and PayPal payment gateways; optimized performance and reduced video buffering times; supported data migrations toward scalable architectures.