Story
Who I Am
A fuller snapshot of how I work, what I build, and why I like solving product problems end to end.



Ridoy Sheikh
Hi, I'm Ridoy — a full-stack SaaS developer passionate about turning complex ideas into scalable, reliable, and future-ready products.
My journey began with a simple curiosity: how can code make systems work smarter and faster? That curiosity led me deep into Python, FastAPI, Django, and Go (Golang), where I craft APIs and web apps designed not just to function, but to grow and evolve. With Go, I build high-performance services, concurrent backends, and cloud-ready microservices that stay stable under heavy load.
As I expanded into React and Next.js, I learned how to bring ideas to life on the front end and connect them seamlessly to the backend through microservices and cloud-native architectures. I love designing platforms where every part, from logic to interface, fits together like gears in a well-tuned machine.
I've built real-time and asynchronous systems powered by WebSockets, Celery, and Redis for automation, background jobs, live data streams, chat systems, and interactive dashboards. For data, I depend on PostgreSQL, MongoDB, and SQLAlchemy, ensuring high performance whether a product is handling thousands or millions of records.
Beyond development, I take full ownership of deployment and reliability using Docker, Kubernetes, and modern cloud infrastructure. I work with an evolving AWS stack as needed for each project, covering compute, networking, storage, CI/CD, observability, and security best practices for smooth scaling and high uptime. I also handle authentication and authorization end to end, including JWT, sessions, RBAC, and ABAC, building fine-grained permission systems where access decisions are based on user attributes, resource properties, and context, not only roles.
Every project I take on is a collaboration, not just code delivery. Whether you're launching your first MVP or scaling a complex SaaS platform, I'll work closely with you to design, build, and deploy systems that grow with your vision.
Skills & Expertise
Explore my technical skills across different domains. Click on any category to see the specific technologies and tools I work with.
BACKEND
Building robust and scalable web backends
API & Microservices
Creating robust APIs and microservices
AI & Machine Learning
Building intelligent AI and ML solutions
FRONTEND
Crafting engaging and responsive user interfaces
Languages & Frameworks
Tools & Technologies
Timeline
Professional Experience
A short view of the roles and client work that shaped how I approach software delivery and systems design.
Fiverr
Full-Stack Developer• Freelance
Develop and maintain web applications for clients using modern frameworks. Collaborate with designers to create responsive, user-friendly interfaces.
Mangrove Institute of Science and Technology
Accountant & Computer Operator• Full-time
Managed financial records, processed transactions, and provided IT support for staff and students. Developed and maintained spreadsheets for reporting.
