
Saad
Level 1
FULL STACK WEB DEVELOPER
Habilidades

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Experiencia laboral
Full Stack AI Engineer
Rayon Studios • Tiempo completo
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 • Tiempo completo
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.
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Ordenar por

bothaus

Estados Unidos
I want a full refund. You didn't do anything other than use the mockup as a finished product.
Respuesta del Freelancer

terrep263

Estados Unidos

haymod

Canadá
rdesignbelgium

Bélgica
Expert in his domain ! I recommend this expert for your projects !
docnahi
Cliente recurrente

Estados Unidos
Saad EXCEEDED my expectations with his bug-free and well-documented delivery. Working with him was a pleasure as he went above and beyond, being polite and fluent in communication. Highly recommend! 🙌
Respuesta del Freelancer
