Developer, and maker of small tools

I build web, Android and desktop tools you can use today, and take on WordPress and Shopify work for a handful of clients each year.

  • 10+Years
  • 15Products
  • 100+Clients
Hire me
Preetam S Chaudhary

About

I'm a tech enthusiast, traveller and entrepreneur with over ten years of experience in web development. I specialise in robust WordPress solutions, well-built Shopify stores, and Python tools that do one job properly.

My work has taken me from WordPress theme development to eCommerce platforms and desktop applications. I write code that stays readable a year later, and I care more about a thing working for the person using it than about how it was built.

Details

Education: Dr. B.R.A.U Agra (2012–2015) · Company: Munivar Online Pvt Ltd · Location: India

  1. 2012–2015

    Studied at Dr. B.R.A.U Agra.

  2. 2015 – now

    Munivar Online Pvt Ltd. WordPress, Shopify and client work.

  3. 2020 – now

    Building and running my own products alongside the client work.

What I Do

  • WordPress theme and plugin development
  • Shopify eCommerce store development
  • Python tools and desktop applications
  • SEO and digital marketing
  • Cross-platform development
  • Performance optimisation

Skills

Everything below comes from work that shipped.

  • Web development

    • WordPress
    • PHP
    • Python
    • JavaScript
    • Node.js
    • MySQL
    • MariaDB
    • SQLite
    • REST APIs
  • AI & automation

    • Claude Code
    • Claude Agent SDK
    • OpenAI API
    • Prompt engineering
    • AI agent workflows
    • n8n
    • Playwright scraping
    • Speech-to-text
  • Infrastructure & DevOps

    • Docker
    • Docker Compose
    • Nginx
    • Cloudflare Pages & Workers
    • Cloudflare D1 & Tunnel
    • AWS
    • Hetzner VPS
    • Linux administration
    • Server management
    • Hosting configuration
    • Site migrations
    • GitHub Actions
    • Prometheus
    • Grafana
    • Backups
  • Apps & extensions

    • PWA
    • Flet
    • NiceGUI
    • Push notifications
    • Chrome extensions
  • eCommerce

    • Shopify
    • Liquid
    • WooCommerce
    • Payment integration
    • Conversion optimisation
  • SEO & growth

    • Technical SEO
    • Core Web Vitals
    • Search Console
    • Content pipelines
    • Analytics
  • Working knowledge

    • TypeScript
    • React
    • Next.js

Products

Fifteen things I built and still run. Every one of them is live, and every one of them is mine to fix.

  • MuhurtaKala screenshot
    web

    MuhurtaKala

    Find your Brahmamuhurta anywhere. GPS or city search, works offline.

    Open Details
  • PlanPick screenshot
    web

    PlanPick

    Find the best prepaid recharge plan across Jio, Airtel, Vi and BSNL. Plans are scored on a value formula you can see, so the comparison explains itself. Mobile-first, with a page per plan, and it installs as an app.

    Open Details
  • CourseSpine screenshot
    desktop

    CourseSpine

    A desktop player for video courses you already own. Files and progress stay on your own computer.

    Open Details
  • TickYouOff screenshot
    web, android

    TickYouOff

    A checklist app with push reminders, on phone and desktop. A rules engine on the backend works out when each reminder should fire.

    Open Details
  • CrawlZen screenshot
    web

    CrawlZen

    Crawls a site and lists the SEO problems it finds. A companion WordPress plugin fixes many of them for you.

    Open Details
  • Desi Scheduler screenshot
    android

    Desi Scheduler

    Schedule daily tasks on Android and get full-screen reminders. No sign-up, and everything stays on the phone.

    Open Details
  • TravelPlanner screenshot
    web

    TravelPlanner

    Booking software for Indian travel agencies. Build a trip day by day, quote and compare prices, track leads, and send the details out over WhatsApp.

    Details
  • TgLoader screenshot
    desktop

    TgLoader

    Download media, messages and documents from Telegram channels in bulk. Several downloads run at once and the result can be exported as HTML.

    Open Details
  • WA Channels Finder screenshot
    web

    WA Channels Finder

    Search WhatsApp channels and groups by category and country. Listings are checked before they go up.

    Open Details
  • Indian Govt Jobs screenshot
    web

    Indian Govt Jobs

    Government job openings in India, sorted by department and by the qualification they ask for.

    Open Details
  • Universal Content Importer screenshot
    desktop

    Universal Content Importer

    Automates data entry from many sources into one, in six steps: extract, import, settle clashes, assign functions, check the rules, publish. Fact checks and AI-assisted field matching, with a record of every change.

    Details
  • Archive.org Bulk Downloader screenshot
    desktop

    Archive.org Bulk Downloader

    Downloads many Archive.org files at once. Jobs can be paused and resumed, and a repeat run skips whatever is already on disk.

    Details
  • 6t6.in screenshot
    web

    6t6.in

    Shorten a link and get a QR code with it. Custom endings and click counts, on a very small footprint.

    Open Details
  • 4t4.in screenshot
    web

    4t4.in

    Collect honest, unfiltered feedback from anyone. Replies arrive by email and can be moderated before they show.

    Open Details
  • Twitter Auto Unmute screenshot
    extension

    Twitter Auto Unmute

    Turns the sound on for Twitter videos by itself, so you stop clicking the speaker icon on every clip.

    Open Details

Client work

Stores, sites and systems built for other people. A handful each year, not a queue.

  • Pawtitas

    Shopify theme work for a pet-care brand, plus a full custom WordPress inventory system: barcode scanning, cycle counts, label printing, CSV import and export, and an Etsy connector.

  • Gin Amber Beauty

    A custom Shopify design for a beauty store: drawer menu, featured-collection slider, image-comparison grid, product grid and header.

  • IG Solar

    A custom Bootstrap design, built as a WordPress site for Indo German Solar.

  • Savitri Ramsons

    A custom Bootstrap design, built as a WordPress site for a natural-stone and tile supplier.

  • Room24

    A WordPress hotel-booking marketplace where partners list their own rooms.

  • My Career Saathi

    Performance work, security hardening and a partial redesign of a WordPress career-guidance site, plus an appointment booking flow and on-page SEO.

  • Tooth and Gum Clinic

    A partial redesign and ongoing changes for a dental clinic with branches in Agra and Delhi: a page per treatment, doctor profiles, SEO-structured content, and appointment and contact forms.

  • DashNip

    A quick-commerce store in the style of Blinkit, with an Android app alongside it. A custom WordPress plugin pushes Firebase notifications out to app users.

  • Mohan Packing

    Marketing and catalogue site for a luxury packaging manufacturer trading since 1981, plus custom flows, dashboards and internal systems that automate their day-to-day work.

  • Sawan Architects

    A WordPress and Elementor site for an architecture practice, covering home, info, package and design pages, plus a multi-step enquiry form.

  • Aga Szydlik Photography

    A WordPress portfolio for a cultural and documentary photographer, covering heritage work, portraits of indigenous communities in Africa and South East Asia, travel and sport. Built on the Blocksy theme with a child theme and Gutenberg blocks.

  • ForeverX

    Security hardening and performance work on the marketing site for a dating app made for healthcare professionals: doctors, nurses, physicians, dentists, surgeons and medical students.

Archive

Older work, kept here for the record.

  • SharmaJobs

    A custom multilingual job board built in WordPress, handling more than 150,000 visitors a day at peak. Formerly JobSarkari.

  • The List Academy

    A custom multilingual educational content platform built in WordPress, with long-form layouts and custom blocks the editors could use without help.

  • World Web Developers

    A WordPress directory of developers, app developers and agencies, with categorised listings and profile cards.

Need this kind of work done?

I take on a small number of client projects each year: WordPress builds and plugins, Shopify stores and theme work, and the technical SEO that makes either of them worth running. You deal with me directly, start to finish.

  • WordPress
  • Shopify
  • Technical SEO
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Contact

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