Adithyan Valloor

Backend-focused Full-Stack Engineer

I build reliable web systems with a focus on backend architecture, infrastructure, and what happens beneath the application layer.

Idukki, Kerala, IndiaRemote · Worldwide

01.About

A little about how I approach engineering.

My engineering journey began with the typical frontend-to-full-stack path, building applications with React and Node.js. But over time, I became more interested in what happens behind the application than what happens on the screen.

That curiosity pushed me further down the stack — exploring databases, networking, reverse proxies, caching, containers, and distributed systems. Today, I focus primarily on backend engineering, infrastructure, and system design, while still being comfortable building modern frontends when needed.

I believe good software engineering goes beyond writing code. Understanding the systems underneath an application helps me build software that is reliable, observable, and designed to scale.

LANGUAGES/ENGLISH · MALAYALAM · HINDI · TAMIL · PORTUGUESE

02.Skills

Technologies and engineering concepts I use to build reliable, scalable web systems.

Backend

APIs, real-time communication & server-side systems

  • Node.js
  • Express
  • TypeScript
  • WebSockets
  • Socket.IO

Databases & Systems

Data storage, caching & system architecture

  • PostgreSQL
  • MongoDB
  • Redis
  • System Design

Infrastructure

Containers, networking & traffic management

  • Docker
  • Linux
  • Nginx
  • Networking
  • Reverse Proxies

Frontend

Modern interfaces & component-driven development

  • React
  • Next.js
  • Tailwind CSS
  • Semantic HTML

03. Featured Architecture

Whisp

A real-time communication platform engineered for high-concurrency event broadcasting and resilient connection handling.

Architectural Highlights

  • Modular Monolith: Designed with domain barriers allowing future service extraction.
  • Real-time Layer: WebSockets orchestrated via Socket.IO with Redis pub/sub for distributed event bus capabilities.
  • Infrastructure: Containerized via Docker and load balanced through Nginx.
  • Data Management: MongoDB for transactional state and Redis for session cache and pub/sub.
Node.jsTypeScriptRedisSocket.IOMongoDBDockerNginx

04.Engineering Journey

How my interests evolved from building applications to understanding the systems behind them.

PresentCurrent

Distributed Systems & Infrastructure

Focusing on architecture, orchestration, caching layers, networking, and understanding how systems behave beneath the application layer.

Evolution

Backend Specialization

Moved deeper into backend engineering — building robust APIs, working with databases, real-time systems, caching, and service architecture.

Origin

Full-Stack Development

Started by building modern web applications with the MERN stack and Next.js while learning the fundamentals of the request-response lifecycle.

05. Get in Touch

Let's connect.

Open to engineering opportunities, collaborations, and conversations around backend systems, infrastructure, and building things that scale.