200+ satisfied clients
With our solution-first approach, get a smooth, secure Shopify setup plus a 2-month warranty for bug fixes and support.
Talk to foundersGet free estimation in 24h
120+
successfully completed projects
95%
satisfied clients
3+
Years average collaboration duration
20+
countries served
Our company modernizes complex eСommerce applications and legacy systems through comprehensive refactoring and the elimination of technical debt. Our team replaces vulnerable components with robust architecture, preparing your project for scalable growth.
Our Shopify store setup experts bring a wealth of experience to ensure your online store is configured for success from the start. We focus on creating a seamless, user-friendly setup that aligns with your business goals and drives long-term growth.
We design around your brand and audience—90% report higher engagement with tailored storefronts.
Design and SEO go hand in hand—our structured sites boost organic traffic by 30% on average.
Great design leads to great results and happy clients—we maintain a 93% client satisfaction rate.
Design solves business problems - we identify what slows users down, then build intuitive interfaces.
With hundreds of Shopify projects, we blend creativity with UX—75% see sales increase within 3 months.
We build custom eCommerce applications that remove operational bottlenecks, connect fragmented systems, and support complex business processes at scale.
Challenge
Risk
Solution
Standard eCommerce platforms can’t support complex business logic
Teams rely on workarounds, manual operations, or restrictive platform limitations.
We build custom eCommerce apps around your actual workflows, rules, and growth requirements.
Critical processes are still handled manually
Higher operational costs, slower execution, and increased risk of human error.
We automate repetitive workflows, data processing, order handling, and other high-impact operations.
Business systems operate in isolation
Inconsistent inventory, customer, order, and product data across platforms.
We connect eCommerce platforms with ERP, CRM, PIM, WMS, 3PL, payment, and other systems through reliable integrations.
Existing apps struggle as traffic and operations grow
Performance issues, downtime, and technical limitations begin to affect revenue.
We optimize architecture, backend services, APIs, and infrastructure to keep applications fast and stable under growing load.
From eCommerce to fintech, our clients span 20 countries and every project is different.
Denmark
How we rebuilt the storefront, split the EU and US into separate stores, and set up Shopify Markets for Europe - without pausing orders.
UK
How we moved retail and trade to Shopify Plus on native B2B, no custom backend - B2C on schedule, trade portal a month later.
Ukraine · USA
How we rebuilt the store on Online Store 2.0, simplified checkout, and automated inventory and marketing with NestJS, Klaviyo and Zapier.
Germany
The client created the concept in Claude, and we adapted it into a custom WordPress theme while preserving the URL structure and SEO metadata.
USA
We integrated an AI assistant into the World Jewish Travel WordPress website that creates personalized travel itineraries and generates AI videos or podcasts for them. We also developed a mobile app and a content generator that follows the brand’s style.
France
How we moved Côte&Ciel's three Shopify storefronts out of the PageSpeed red zone without pausing sales.
Our Shopify store setup process is designed to optimize every aspect of your online store. From initial planning to launch, we ensure your store is built for performance, efficiency, and long-term success.
Discovery & Consultation
We understand your business, customers, and goals first - tailored strategy makes stores 2.5x more likely to meet goals.
Custom Design & Theme Development
We craft a storefront tailored to your brand - unique, well-branded stores convert up to 28% better than off-the-shelf templates.
Product & Collection Setup
We organize products with strong content and visuals - well-structured stores see 30% longer sessions, higher order volume.
SEO & Performance Optimization
We optimize structure, speed, and metadata for rankings - SEO from day one gains up to 40% more organic traffic in Q1.
Testing & Quality Assurance
We test your store across devices and browsers before launch to catch bugs—QA reduces user-reported issues by up to 60%.
Discovery & Consultation
We understand your business, customers, and goals first - tailored strategy makes stores 2.5x more likely to meet goals.
Custom Design & Theme Development
We craft a storefront tailored to your brand - unique, well-branded stores convert up to 28% better than off-the-shelf templates.
Product & Collection Setup
We organize products with strong content and visuals - well-structured stores see 30% longer sessions, higher order volume.
SEO & Performance Optimization
We optimize structure, speed, and metadata for rankings - SEO from day one gains up to 40% more organic traffic in Q1.
Testing & Quality Assurance
We test your store across devices and browsers before launch to catch bugs—QA reduces user-reported issues by up to 60%.
Our Shopify store setup process optimizes every aspect of your online store, from planning to launch, ensuring strong performance, efficiency, and long-term success.
We understand your business, customers, and goals first - tailored strategy makes stores 2.5x more likely to meet goals.
We craft a storefront tailored to your brand - unique, well-branded stores convert up to 28% better than off-the-shelf templates.
We organize products with strong content and visuals - well-structured stores see 30% longer sessions, higher order volume.
We optimize structure, speed, and metadata for rankings - SEO from day one gains up to 40% more organic traffic in Q1.
We test your store across devices and browsers before launch to catch bugs - QA reduces user-reported issues by up to 60%.
We use modern technologies and tools to develop, optimize, and maintain high-performance and stable platforms.
ShopifyShopify Plus
HydrogenMarkets
Liquid
JavaScript
TypeScript
React
Next.js
AWS
Google Cloud
Azure
Cloudflare
GitHubWe build custom eCommerce applications for online stores, digital brands, and SaaS platforms — helping automate operations, connect business systems, and support scalable growth.
netparcel
sigma
a&g
pineapple
bering
cultnaked
lock
nila
heyholy
webloft
lgfgDiscover how our solutions help overcome technical barriers, maintain system reliability, and implement innovations that drive sales growth.
5.0
Overall Review Rating
“Three Years of Reliable Delivery”
Stellar has supported our Shopify store for three years, building backend functionality and custom tools. They’re fast, responsive, and reliable.
Co-Founder at HEY HOLY, an eCommerce pet brand
“Built on Clarity and Speed”
Stellar impressed us with clear, fast communication and a well-structured process, especially when deadlines were tight and quick decisions were critical.
Creative Director at Long Story Short
Stellar transformed our sales processes, streamlining operations and automating manual work to save significant time and improve the overall customer experience.
CEO, LGFG Fashion House
Stellar stood out among five shortlisted companies with a detailed, transparent plan and pricing strategy. Jack also provided clear guidance and valuable insights.
Owner at NILG.AI
Stellar’s Shopify expertise and ability to deliver advanced custom solutions reflect strong technical skills and a focus on scalable, high-quality eCommerce.
Shopify & eCommerce Expert, Owner at Digitalebox.de
They bring a positive attitude and use their expertise to improve projects beyond the brief, considering key factors like SEO, responsiveness, and overall quality.
Director of Marketing at Cooper Mountain Technologies
They consistently deliver on time and within budget, follow through on commitments, and stay proactive with communication - even when clients are slow to respond.
Co-owner, Marketing Nice Guys
Tell us what you are building and we will help you shape the next step.
Share your requirements, and we’ll help configure your store, products, payments, shipping, apps, and essential workflows for launch.
Jack Ananchenko
CEO and Co-founder
Vladimir Gubarev
COO and Co-founder
From eCommerce to fintech, our clients span 20 countries and every project is different.
DenmarkHow we rebuilt the storefront, split the EU and US into separate stores, and set up Shopify Markets for Europe - without pausing orders.
UKHow we moved retail and trade to Shopify Plus on native B2B, no custom backend - B2C on schedule, trade portal a month later.
Ukraine · USAHow we rebuilt the store on Online Store 2.0, simplified checkout, and automated inventory and marketing with NestJS, Klaviyo and Zapier.
GermanyThe client created the concept in Claude, and we adapted it into a custom WordPress theme while preserving the URL structure and SEO metadata.
USAWe integrated an AI assistant into the World Jewish Travel WordPress website that creates personalized travel itineraries and generates AI videos or podcasts for them. We also developed a mobile app and a content generator that follows the brand’s style.
FranceHow we moved Côte&Ciel's three Shopify storefronts out of the PageSpeed red zone without pausing sales.
