Saad

Full Stack AI Engineer

Rayon Studios • Fulltime

Dec 2025 - Present • 5 mos

● Design, develop, and maintain scalable full-stack applications using modern JavaScript technologies ● Build responsive, performant, and intuitive user interfaces using React, TypeScript, and related frontend tooling ● Develop secure, well-structured backend services using Node.js, Express, and PostgreSQL ● Design and implement OpenAPI 3.0–compliant APIs with strongly typed data contracts across the stack ● Collaborate closely with designers, product managers, and other engineers to deliver high-quality features ● Write clean, maintainable, and well-tested code following best practices and secure coding standards ● Optimize application performance, database queries, and overall system reliability ● Participate in code reviews to ensure code quality, consistency, and knowledge sharing ● Contribute to CI/CD pipelines and cloud deployments, primarily on Google Cloud Platform ● Troubleshoot, debug, and resolve issues across frontend and backend systems ● Stay up to date with emerging technologies and proactively suggest improvements to existing systems

Webtors

Webtors • Fulltime

May 2023 - Oct 2025 • 2 yrs 5 mos

● Full-stack feature development using React, Next.js, Node.js, and modern backend tools. ● Developed and maintained full-stack architecture using Next.js, React, Node.js (Express), Appwrite, and MongoDB. ● Developed modular and scalable REST APIs, implemented authentication layers (JWT), role-based access, caching, and rate limiting. ● Increased platform stability and usability by delivering 15+ major full-stack features for a SaaS application, resulting in a 30% reduction in production bugs in a SaaS School Transport Management System. ● Implemented real-time vehicle tracking functionality using WebSockets for live map integration across multiple platforms. ● Implemented cart and checkout functionality with proper backend in a multi role e-commerce website with coupons ● Built REST APIs, integrated third-party services, and optimized backend performance for high-traffic operations.