About

Hi, I'm Parish. I build web products founders can rely on.

Ten years building for the web, from the frontend of a platform serving millions to full SaaS products I have shipped solo. I care about speed, clean code, and interfaces people actually enjoy using.

Parish Khan (Mezbibur Rahaman Khan)
Parish Khan
Mezbibur Rahaman Khan
Users Served
10M+
Artlist & Artgrid platforms
Faster Load Times
40%
Core Web Vitals optimized
Test Coverage
90%+
Across micro-frontends
Satisfied Clients
100+
5-star avg on Upwork & Fiverr

Where I've built

Artlist LTD

Senior Software Developer

2015 - Present

Leading frontend initiatives for Artlist and Artgrid platforms serving 10M+ creators. Architected design systems, achieved 90%+ test coverage, and reduced load times by 40% across core micro-frontends.

10M+ users90% test coverage40% faster load times

Freelance

Full Stack Developer

2013 - 2015

Built 50+ custom web applications including e-commerce platforms and the E-Bill utility system. Maintained 100% client satisfaction across Upwork and Fiverr with 5-star reviews.

50+ projects100+ clients5-star rating

Capabilities

The stack I reach for

Frontend

every project, every day

  • React
  • TypeScript
  • Next.js
  • Tailwind CSS
  • NextUI
  • Styled Components
  • GraphQL

Testing

shipped, not theoretical

  • Jest
  • Storybook
  • Unit Test
  • Automation

Tools & Practice

the soft skills that aren't soft

  • Clean Code
  • Git
  • Accessibility
  • JIRA
  • TDD
  • CI/CD
  • Cloudflare Workers
  • Supabase

AI / Vibe coding

the new mandatory column

  • Prompt Engineering
  • Vibe Coding
  • LLMs
  • AI Tools

How I think about the work

  1. 01

    Tests come with the feature, not after the bug report.

  2. 02

    Reusable design systems beat one-off components — even when nobody's asked yet.

  3. 03

    Page weight is a feature you can't add later.

  4. 04

    Big migrations should be invisible to customers.

What people say

Parish is, hands down, one of the best React developers I've worked with. He took our design system from fragmented components to a cohesive, well-tested library that the whole team now relies on.
Engineering Lead, Artlist LTD
Delivered a complex e-commerce platform 2 weeks ahead of schedule. Clean code, excellent communication, and zero post-launch bugs. Will hire again.
Startup Founder, Upwork Client
Parish doesn't just write code — he thinks about the user, the team, and the long-term maintainability. A rare combination of speed and quality.
Product Manager, Artlist LTD

Elsewhere on the internet

Code, work history, and the occasional hot take.

Available for new work

Let's build something that lasts.

Tell me what you are working on. I will reply within one business day with next steps.