Hello — I'm Anum.

I build the backend logic your site doesn't come with.

Custom code, Wix Velo, and full MERN builds — split-payment marketplaces, role-based systems, Firebase architecture, and third-party API integrations for businesses across the UK, US, Canada and Australia. Wix is one of the platforms I build on, not the limit of what I do.

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Velo CertifiedWix
Wix Legend PartnerAgency tier
MS, Data ScienceNLP thesis
Karachi, working UK / US / AU hoursGlobal clients only
APIsPaymentsRBACFirebaseMERN
Wix Legend PartnerWix Studio Certified Developer Expert
Why work with me

The honest version of "why choose me"

Not a list of adjectives. Here's what actually happens on a project with me.

  • I scope before I build. You get an architecture plan before I write a line of code, so there's no surprise mid-project.

  • I say no when you don't need custom work. If a template or an existing app solves it, I'll tell you — even if it means a smaller invoice.

  • You get documentation, not dependency. Every build ships with a plain-language explanation of how it works.

  • I work your time zone, not mine. Clients across the UK, US, Canada and Australia — communication is scheduled around you.

A quick, direct noteMost "web design" sites are now built by AI tools in an afternoon, and they look fine. What they can't do is the part that actually runs your business — payment logic, permission systems, integrations that don't break silently. That's the gap I work in. If you just need a nice-looking page, I'm probably not the cheapest option. If you need something with real logic behind it, that's exactly where I'm useful.
What I build

Six kinds of work, all with logic in them

Each one is something a page builder or an AI site tool can't produce on its own.

01

Split-payment marketplaces

Two-sided marketplaces where one payment needs to divide automatically between multiple parties — the Uber/Airbnb pattern.

02

Role-based access control

Different user types — admins, vendors, customers — with different visibility, enforced on the backend, not hidden in the UI.

03

Firebase-backed architecture

When native site-builder data collections aren't enough — real-time sync, relational data, external logic.

04

Custom API integrations

Connecting your site to the tools you already run on — CRMs, payment processors, booking systems — with real error handling.

05

Full custom / MERN builds

When the project outgrows a site builder entirely — a bespoke React, Node, and MongoDB application built from scratch.

06

Audits for underperforming sites

If your current site was built fast and cheap and it shows, I'll tell you exactly what's wrong and give you a scoped fix.

What clients say

Real reviews, from Wix Marketplace and Upwork

Unedited, pulled directly from client feedback on the platforms I work through. See more on Wix Marketplace →

Anum J. on Upwork — 100% Job Success, Top Rated

We hired Anum to build custom functionality on our Wix website, including third-party API integrations and advanced database workflows. Several developers told us our requirements couldn't be achieved within Wix, but Anum not only delivered the solution, she also suggested improvements that made the system easier to manage. We continue to work with her for ongoing development.

W
Wix client
Custom Site Functionalities · Wix Marketplace · Jun 2026

When we accidentally disrupted our CMS register and caused issues with the functionality of our app, we were incredibly relieved to receive a fast and decisive solution within less than 24 hours. Anum immediately approached the situation with professionalism, precision, and a clear understanding of the problem — and personally handled everything.

S
Steve
Site Updates · Wix Marketplace · May 2026

Anum was very pleasant to deal with. She had to pick up from a previous developer who could not complete the job, which made estimating the effort harder than expected. To her immense credit, she did not give up — she just put in the effort required to get it over the line.

A
Anum (client)
Custom Site Functionalities · Wix Marketplace & Upwork · Apr 2026

We hired Anum for custom site functionality work and she delivered exactly what we needed. The requirements involved improving and extending existing CMS behavior — she quickly understood the structure and implemented the solution without disrupting anything else on the site.

W
Wix client
Custom Site Functionalities · Wix Marketplace · May 2026

Anum was very responsive to my requests, delivered the project on time, and was very professional. I would definitely recommend her services and talent to clients seeking web design or web development.

M
Morgan
Redesign Website · Wix Marketplace · Aug 2025

Amazing work, highly recommend her and definitely will hire her again.

D
Danny
Classic Website Design · Wix Marketplace · Nov 2025
Clear Communicator Committed to Quality Solution Oriented Detail Oriented 5.0 rating — Wix-Velo Site Improvements 4.0 rating — Wix form with API/CRM mapping Clear Communicator Committed to Quality Solution Oriented Detail Oriented Clear Communicator Committed to Quality Solution Oriented Detail Oriented 5.0 rating — Wix-Velo Site Improvements 4.0 rating — Wix form with API/CRM mapping Clear Communicator Committed to Quality Solution Oriented Detail Oriented
Case studies, by industry

What "custom development" actually meant, project by project

Pulled live from a Google Sheet — new projects show up here automatically.

Acting as the company's web-layer technical partner

ClientOIKLA
PlatformWix Velo
Core challengeTrial & billing logic
BackendFirebase

The problem

A SaaS product needed full authentication, trial management, and dual payment-gateway support built entirely custom, with no third-party auth widgets and no off-the-shelf trial plugin.

What was built

  • Custom Firebase registration, login and password-reset flow
  • 7-day trial access logic
  • Stripe and PayPal integrated in parallel
View full case study
OIKLA — Acting as the company's web-layer technical partner
Request flow
Signup
Firebase auth + trial clock starts
Stripe / PayPal payment
Dashboard reflects usage
Wix VeloFirebase AuthFirestoreStripePayPal
How this runs

Four stages, nothing hidden in the middle

01

Scope the actual problem

A short call or written brief to understand what the system needs to do. I'll tell you directly if something doesn't need custom development.

02

Architecture before code

For anything with real logic — payments, permissions, integrations — I map the data flow and edge cases before building. You see the plan first.

03

Build in reviewable stages

Delivered in chunks you can test, not one large reveal at the end. Each stage comes with what changed and why.

04

Launch and hand-off

Documentation of what was built and how it works, so you're not dependent on me for basic maintenance.

Where I work

Global clients, scheduled around your hours

United KingdomOverlap scheduled in your afternoon, my evening
United States & CanadaCalls and async updates across time zones
AustraliaEarly morning overlap, structured async the rest of the day
Start here

Tell me what you're actually trying to solve

Not a generic contact form. Answer honestly and it routes straight to the right scope.

“We hired Anum to build custom functionality on our Wix website, including third-party API integrations…”

Custom Site Functionalities · Wix Marketplace
5.0
Avg. Wix Marketplace rating
3
Time zones covered daily

Prefer to just talk it through?

Skip the form — grab 15 minutes on my calendar directly.

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