Shashank Sahu

Backend-Focused Developer | Solving Real-World Problems with Scalable Systems

I primarily work on backend technologies to build systems that solve real-world problems — not just toy apps. From architecting a production-grade matrimonial platform to developing websites for NGOs, and building & maintaining multiple live portals for various organization including ISKCON Ghaziabad, I focus on delivering projects with active users and real impact.

My experience spans:

📌 Node.js, Express, MongoDB, and Redis for high-performance backend architecture

📌 Real-time communication with WebSockets, Socket.IO, Twilio, and Agora

📌 Authentication, payment integrations, and notification systems

📌 Cloud deployments on AWS, Linode, and Firebase

📌 CI/CD pipelines, jerkins, Docker, and GitHub Actions for automation

📌 Scalable storage solutions with S3, Firebase Storage, and robust deployment workflows

I've also integrated AI features into live systems — leveraging generative AI and ML models with effective prompting to accelerate development and enhance functionality.

While I started with Flutter, I also work and excelled React.js when needed — especially during internships and full-stack projects.

❝I believe the tech stack never really matters — strong fundamentals do. Once you understand how things work under the hood, switching stacks is just a change in syntax, not capability.❞

I focus on building systems that work reliably, scale smoothly, and are grounded in clean engineering. Always looking to push limits, refine infrastructure, and build with purpose.