Ecommerce Marketplace for Telecom that Serves 102M+ Subscribers

Overview
Kloudville is a B2B marketplace platform provider that lets telecom operators and other businesses launch and run their own custom online shops. One of its major clients, a leading Indonesian telecom operator, Indosat Ooredoo Hutchison, needed a digital telecom marketplace UI that matched its brand and business requirements — but Kloudville’s backend carried real constraints that a straightforward frontend swap couldn’t work around. Euristiq stepped in to lead frontend development, designing custom solutions that reconciled Indosat’s UX requirements with the backend’s limitations, and has continued supporting and extending the marketplace ever since.
The result: an ecommerce marketplace for telecom that loads 5x faster and serves 102 million subscribers, with Euristiq’s frontend team still shipping features today.

Subscribers reached, including 4M+ new users onboarded
Increase in page load speed after the frontend rebuild
Boost in overall platform performance
About the digital marketplace
Euristiq worked on
Backend limitations
Kloudville’s platform had constraints that ruled out a simple frontend swap — any new UI needed custom solutions to align cleanly with what the backend could and couldn’t do.
Brand and business fit
The frontend needed to match Indosat’s brand and specific business requirements, not just the generic Kloudville marketplace experience.
Scale
Any change had to hold up under the load of a subscriber base in the hundreds of millions, with no room for regressions.
Scope discipline
A discovery phase was run for a broader rewrite of Kloudville’s system, but Euristiq’s committed scope stayed focused on Indosat’s implementation.
We applied our 4D approach
Frontend development for an ecommerce marketplace for Telecom — built around backend limitations
Front-end architecture and custom solution design
Euristiq architects the frontend from the ground up and designs custom solutions specifically for the backend’s limitations, rather than treating them as someone else’s problem — this integration work is the core of the engagement.
UI implementation for Indosat’s marketplace
Euristiq’s frontend work included a fully functional CRM giving a 360-degree view of customer data, plus the core buy-flow: catalog, cart, payment, confirmation. Later iterations added “My Account” (profiles, addresses, orders, subscriptions, invoices, issue tracking), multi-language support, Google Analytics, bulk product and postpaid ordering, one-click purchases, coupon discounts, and partner codes.
QA and testing at telecom scale
Every frontend release goes through QA and testing before shipping to a live platform serving a subscriber base in the hundreds of millions, where a regression has an outsized cost. This discipline is part of why the improved UX/UI lifted page load speed 5x and overall platform performance 3x without incident.
Technical consulting and ongoing support
Beyond the initial build, Euristiq provides technical consulting and ongoing frontend support and feature development for Indosat’s marketplace, ensuring continued integration with Kloudville’s backend as both systems evolve. This is an active, ongoing engagement rather than a closed project.
5x faster, 102M+ subscribers reached
102M+ subscribers, 4M+ new users
The new frontend reached the operator’s full subscriber base — 102.2 million people — and onboarded 4M+ new users into the redesigned experience, without disrupting Kloudville’s live backend.
5x faster page loads
Euristiq’s frontend rebuild increased page load speed 5 times over the platform’s previous interface.
3x platform performance
Overall platform performance received a 3x boost after the frontend and custom-solution work shipped.
An ongoing engagement
Euristiq remains Indosat’s frontend partner today, shipping features and fixes as an active engagement rather than a closed project.
Looking for a frontend partner?
Euristiq can design custom solutions around a backend’s limitations — not just skin it?
FQA
What is a telecom digital marketplace platform?
A telecom digital marketplace platform is software that lets a telecom operator sell, provision, and manage products and services online — covering product catalogs, pricing, partner onboarding, and billing. Kloudville is one provider of this kind of platform, giving telecom and other businesses the backend to run a custom online shop. For a marketplace like Indosat Ooredoo Hutchison’s, the frontend built on top of that backend is what customers actually experience — which is where Euristiq’s work is focused.
How do you build a custom frontend on top of a backend with real limitations?
Start by treating the backend’s limitations as a design input, not an afterthought — map exactly what it can and can’t do before designing the UI. Euristiq’s approach for Indosat Ooredoo Hutchison’s marketplace was to build custom solutions at the integration layer so the frontend could deliver the UX and business logic Indosat needed, even where Kloudville’s backend couldn’t natively support it. That’s a different, often faster, path than waiting on a backend rewrite — which is why a discovery phase for a broader Kloudville rewrite didn’t change Euristiq’s committed scope.
What should you look for in a custom software development vendor for telecom?
Look for a vendor who can design around backend constraints rather than requiring a full backend rewrite before they’ll start — most telecom platforms can’t wait on that. Euristiq leads frontend architecture, custom solution design, UI implementation, QA, and technical consulting for Indosat Ooredoo Hutchison’s marketplace, and has stayed on for ongoing feature development rather than treating it as a one-time delivery. A telecom software development vendor should offer that same continuity, since marketplace requirements keep evolving after launch.
Is ongoing frontend support common after a marketplace platform launches?
Yes — most telecom marketplaces need continuous frontend investment well after initial launch, since business requirements and backend systems both keep evolving. Euristiq’s engagement with Kloudville and Indosat Ooredoo Hutchison started as frontend development for the marketplace UI and has continued as ongoing feature development and technical consulting, still active today. A discovery phase was run at one point to scope a broader rewrite of Kloudville’s backend, but Euristiq’s committed scope has stayed focused on Indosat’s implementation throughout.








