I'm Kaisar Ahmad — a web developer with 10+ years of experience creating fast, simple online tools across health, finance, and productivity.
A focused list of things I build well — chosen because they're what I love doing, and what I've spent a decade getting good at.
Custom websites and web apps built from scratch — clean code, fast load times, and a design that actually fits your project.
Specialty: I build calculators that work. From clinical references to financial planners, focused tools that solve one problem cleanly.
High-converting landing pages designed for clarity and speed. Built mobile-first, optimized for search, ready to ship.
Interfaces that feel obvious to use. I obsess over typography, spacing, and the small details that separate good from great.
Schema markup, performance tuning, semantic HTML, technical SEO audits — the unglamorous work that actually moves rankings.
Make your existing site faster. Lighthouse scores, Core Web Vitals, asset optimization — measurable improvements, not vanity metrics.
Live products across health, finance, and tax — each one a focused tool that solves a specific problem cleanly. No ads, no sign-ups, no friction.
Live
A free Mean Arterial Pressure calculator for clinicians, students, and patients. Calculations run locally, sources are publicly cited, no ads. Built around evidence-based guidelines from the Surviving Sepsis Campaign, MDCalc, and NCBI references.
Live
Live 24K, 22K, and 18K gold rate tracker for India. Daily updated prices with built-in calculator for weight or budget conversions.
Live
Calculate gold value by weight, purity, and current market rate. Designed for jewelers, buyers, and anyone valuing gold holdings.
Live
Quick GST calculation for India — inclusive and exclusive amounts across all standard tax slabs (5%, 12%, 18%, 28%). Clean, fast, no clutter.
Live
Transparent loan EMI calculator showing principal, interest, and repayment breakdown. Visualizes the full amortization schedule with charts.
Formal training in computer science combined with a decade of building production tools.
Working on something interesting, want to collaborate, or just have a question — I read every message personally.
For when you've got a minute — who I am, how I work, and what I care about.
Kaisar Ahmad
Web Developer
Web Developer · M.Tech in Computer Science · 10+ years
I've been building things on the web for over a decade now. I trained formally in computer science — B.Tech from BGSBU, M.Tech from the University of Kashmir — but most of what I actually use day-to-day, I taught myself by shipping things, breaking them, and shipping them again.
Over the years I've worked across a few different domains, but I keep coming back to the same kind of work: small, focused tools that do one thing really well. Calculators. Reference utilities. Lightweight web apps. The unglamorous, day-to-day software that people actually use.
That's the principle behind everything I build. No ads. No trackers. No sign-up walls. Just clean, fast, useful software that respects the user's time. It's what I look for when I use other people's tools, and it's the standard I hold my own work to.
These days I split my time between building my own products (MAP Calculator being the one I'm proudest of), taking on freelance projects with thoughtful clients, and writing clean code in three quiet domains: healthcare reference, financial tools, and productivity utilities.
If any of that sounds like the kind of work you're trying to make, I'd love to hear about it. The best projects always start with a conversation.