Hi, I'm Deep Koley
A passionate Full-Stack Developer specializing in modern web technologies, scalable cloud architectures, and clean design systems.
Crafted for Scale, Speed & Precision
Building Resilient Web Systems from Inception to Scale
Specializing in high-throughput cloud architectures, microfrontends, and latency-critical web applications. Shipped 24+ production systems with 99.9% uptime guarantees.
Kolkata, India
Available for international contracts & remote teams
Open for high-impact contracts, full-stack architectural consulting, and senior engineering roles globally.
Skills & Technologies
Frontend
Building interactive, accessible interfaces.
Backend
Designing reliable APIs and server-side logic.
Database & Cloud
Managing data and deploying at scale.
What I'm Doing Now
High-Performance Edge CMS
Building an ultra-fast, Git-backed content platform running on Cloudflare Workers and Eleventy.
Local LLM Agents & Tool Use
Experimenting with small language models and autonomous agent workflows for automated refactoring.
Rust Systems Programming
Diving deep into memory safety, async runtimes with Tokio, and compiling native modules for WebAssembly.
Designing Data-Intensive Applications
Re-reading Martin Kleppmann's masterwork on replication, partitioning, and distributed consensus.
Featured Projects
Projects Coming Soon
New case studies and open-source applications will be featured here soon.
What Collaborators Say
"Deep is one of those rare engineers who effortlessly bridges the gap between complex backend architectures and pixel-perfect UI execution. His attention to performance is extraordinary."
"Working with Deep on our real-time analytics dashboard was a masterclass in clean architecture. He delivered ahead of schedule with flawless test coverage and zero regressions."
"Deep has an exceptional knack for developer experience and modern web standards. He modernized our entire design system and cut our bundle size by more than 40%."
Latest Articles & Insights
Articles Coming Soon
Technical writing, architecture breakdowns, and notes will be published here soon.