One house, many formations.
sleeken is the Shopify studio inside Saar — a Stockholm software house. The team that ships SaaS, spatial commerce and national-scale infrastructure builds your store, so a boutique brief carries the weight of an engineering house behind it.
Saar — Persian for starling
Watch a murmuration — thousands of starlings folding through the sky as one body — and you are watching coordination without a commander. No leader, no plan; each bird simply tracks its nearest neighbours, and the shape emerges.
It is the closest thing in nature to how good software is built. Across Saar that is the discipline — engineering, 3D, brand and commerce moving as a single intelligence. One house, many formations. sleeken is the formation pointed at Shopify.
A software house, not a template shop
Saar builds software that ships. Before sleeken configured a single storefront, the house was engineering shopping-intelligence SaaS, spatial commerce, and digital infrastructure built to run a nation.
So when you hire sleeken, you are not hiring a freelancer with a theme licence. You are hiring a studio that builds real software — pointed, deliberately, at Shopify.
One house, many formations
Some we’ve shipped as products and platforms; others build beside sleeken — so a Shopify brief can pull in 3D, film or a full spatial experience without ever leaving the house.
ONEbasket
A shopping-intelligence platform — one basket across every store, with live price tracking.
onebasket.ai/app ↗Infrastructurenow.af
Nationwide digital infrastructure — identity, commerce and services engineered for the hardest network conditions on earth.
now.af ↗Commerce · SaarlabMarhaba Marble
A premium stone brand in the UAE — full storefront with 3D, SEO and campaign production.
marhabamarble.com ↗We build software, not app stacks
A typical premium store runs a paid theme plus a dozen heavy third-party apps — megabytes of rented JavaScript, hundreds of kronor a month, none of it owned. It is assembly, and it caps speed and conversion by design.
sleeken builds proprietary Shopify App Extensions: under 100 kb, natively integrated, fully owned, zero subscriptions. A harder way to work — and the reason most agencies can’t make the same claim.
The arsenal
Bespoke storefronts
Shopify OS 2.0 and headless Hydrogen — engineered, not templated.
Personalization engines
Live monogramming, configurators and product experiences — native and light.
Conversion systems
Core Web Vitals, Microsoft Clarity, Meta CAPI and server-side tracking.
Spatial commerce
3D product and immersive experiences with WebGL and React Three Fiber.
Proprietary work, shipped
For The Breakfast Society, no theme or App-Store personalizer could deliver a tabloid-newspaper storefront with live hand-stitch monogramming without fatal code bloat. So we engineered a proprietary sub-100kb monogram engine and editorial product pages — PageSpeed 100, zero third-party app subscriptions, fully owned by the brand.
Behind it sits real commerce engineering: Klarna, Swish and PostNord checkout integrations for Swedish merchants, and premium brand builds across the Nordics and beyond.
Suruosh
Creative-first full-stack developer & entrepreneur — Stockholm
sleeken is founder-led. Built by Suruosh and backed by a trusted network of specialists, it combines creative direction with deep technical execution. Design, Shopify engineering, 3D, motion, analytics, integrations, and growth strategy are developed as one cohesive system rather than disconnected services.
That integrated approach means a Shopify project can naturally extend into immersive product experiences, custom configurators, advanced integrations, and performance marketing — without losing consistency or momentum. From strategy and design to engineering, launch, and optimization, every part of the experience is directed under one vision.
One house, many formations.
Tell us what you’re building. We’ll reply with a scope and a fixed price within 24 hours.
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