Skip to content

$ full-stack engineer · India / remote

Full-stack engineer who makes high-traffic platforms fast.

I'm Sandeep. I work on backend performance, caching, technical SEO and AI features on LLM APIs, and I write up what I learn along the way.

~/sandeep
role
Full-stack Engineer
stack
Next.js · Node.js · TypeScript · PHP · Python · Redis
focus
performance · caching · technical SEO · LLM APIs

// writing

Deep dives from production work

All posts →

Laravel or NestJS for a new backend

PHP or Node for a greenfield service: what each ecosystem gives you for free, where hosting and hiring differ, and the conditions that actually decide it.

5 min read#php#laravel#nestjs

Eloquent N+1 queries: find them, then fix them

The slowest Laravel pages are usually one loop issuing a query per row. How to make N+1 visible, fix it with eager loading, and stop it coming back.

4 min read#php#laravel#performance

Laravel caching with Redis, past the basics

Cache::remember is the easy part. Stampedes, tags, TTL jitter, locks and what actually belongs in the cache on a busy Laravel application.

4 min read#php#laravel#redis

Laravel queues: retries, failures and what to watch

A queued job will run twice and fail at the worst time. Configuring tries and backoff, making jobs safe to retry, and reading the failed_jobs table before users do.

4 min read#php#laravel#reliability

Moving a blog from a CMS to Markdown files

Dropping a hosted CMS for files in the repo: exporting the content, converting rich text, keeping every URL alive, and verifying nothing was lost.

4 min read#nextjs#seo#architecture

// focus

What I work on

01

Performance at scale

Caching, query and payload work on platforms where a slow page costs real traffic — measured before and after, never guessed.

02

Technical SEO

Crawlability, canonicals, structured data and Core Web Vitals treated as engineering problems, built in from the first commit.

03

AI in production

Claude API work with typed, validated output: structured extraction and classification that holds up outside a demo.

// stack

Tools I reach for

stack.tstypescript
frontend:
Next.js 16, React 19, TypeScript, Tailwind CSS 4, Vite, PWA
backend:
Node.js, NestJS, Express, PHP 8.4, Yii2, Laravel 13
scraping_scripting:
Python, Selenium, BeautifulSoup, Requests, pandas, SQLAlchemy
data:
PostgreSQL, MySQL / MariaDB, MongoDB, Redis, Drizzle, Mongoose
platform_seo:
Nginx, PM2, Technical SEO, Core Web Vitals, JSON-LD, WordPress
tooling:
pnpm monorepos, Puppeteer, Lighthouse, Claude API, Vitest, PHPUnit

$ mail sandeep

Working on something similar?

If a post here helped, or you're stuck on something in the same territory — performance, caching, technical SEO, AI features — I'm happy to talk it through.