+94 SATISFIED CLIENTS
Launch new features up to 3× faster, improve storefront performance, and scale without rebuilding your ecommerce platform.
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120+
Projects Delivered
95%
Client Satisfaction
3+
Avg. Partnership Years
20+
Countries Served
We design Headless Commerce systems that eliminate the limitations of traditional monolithic architecture, enabling businesses to quickly adapt their digital platforms to new requirements, scale efficiently, and drive the growth of their digital ecommerce. Every technical decision we make is guided by your business goals and operational processes. As a result, you get a system that supports your company's growth through a scalable headless architecture and remains ready for future changes.
The success of Headless Commerce is defined not by individual technologies, but by how seamlessly the architecture, integrations, and business processes work together. We implement every technical solution to ensure your platform remains stable, high
We design a Headless Commerce architecture aligned with your business model, existing systems, and scalability goals:
We develop headless storefronts designed for high performance, intuitive UX, and stronger conversions:
We connect your Headless Commerce platform with your entire digital ecosystem:
We migrate existing solutions to a modern headless architecture while minimizing the risk of data loss and downtime:
We build a unified headless environment for managing all your sales channels:
We support and continuously enhance your Headless Commerce platform after launch:
Your architecture should accelerate company growth, not hold it back. We eliminate technical limitations that make scaling, integrations, and the rapid implementation of new features more difficult.
Challenge
Risk
Solution
Every update or redesign turns into a lengthy development project.
Competitors move faster in launching new features and validating new ideas.
We implement a headless architecture that decouples frontend and backend development, enabling storefront updates and new features to be deployed much faster without affecting ecommerce platform stability.
Integrating new development services requires complex and costly system modifications.
Technical debt grows, and maintaining the system becomes increasingly expensive.
We build an API-first architecture that simplifies the integration of ERP, CRM, PIM, CMS, and payment gateways with minimal changes to the existing codebase.
The online store slows down during peak traffic or as the product catalog grows.
Lost customers and revenue due to technical issues.
We design a Headless Commerce architecture that supports growing traffic and enables expansion into new markets, the launch of new brands, and additional sales channels without rebuilding the entire system.
Customers receive inconsistent information across different brand touchpoints.
Lower conversion rates and reduced customer loyalty.
We create a unified digital ecosystem that synchronizes your website, mobile application, marketplaces, and POS systems, delivering a consistent customer experience across every sales channel.
From eCommerce to fintech, our clients span 20 countries and every project is different.
How Stellar cut Shopify load time to under 2 seconds, increased conversions by 25%, reduced manual work by 40%, and helped drive 20% sales growth.
AfterCart migration to Shopify 2.0: removed delays caused by on-the-fly protection product creation and reduced the risk of transaction fee losses.
Peak season was 2–3 months away and the subscription store wasn't live yet. See how Stellar built it on Magento with Chargebee billing.
How we helped Côte&Ciel improve performance across three Shopify storefronts, while the EU store recorded a 7% YoY increase in conversion.
Custom quiz, calorie calculator, and multi-discount cart for a mobile-first Shopify store – built with Web Components + Alpine.js.
How we optimized a London antique retailer's Magento 2 store - custom analytics, faster search, −22% order processing time and +18% ROAS. 8-year partnership.
How Stellar migrated Baketivity from WooCommerce to Shopify Plus, rebuilt subscription logic, preserved data, and added ClassWallet features.
How we migrated King of Christmas from a hardcoded Dawn theme to Horizon, avoided an estimated 1,000+ development hours, and unlocked marketing autonomy.
See how Stellar moved a UK online pharmacy to Hyvä Themes, upgraded Magento to 2.4.7-p1, and hit Google's green Core Web Vitals - with zero downtime.
Even the best headless architecture cannot deliver results without a team that knows how to adapt it to your business goals and the future growth of your product. We combine strategic thinking, engineering expertise, and a proactive approach to ensure every solution supports your business's long-term success.
Even the best headless architecture cannot deliver results without a team that knows how to adapt it to your business goals and the future growth of your product. We combine strategic thinking, engineering expertise, and a proactive approach to ensure every solution supports your business's long-term success.
Strategic Partnership
We help you make development decisions that support long-term business goals and reduce the risk of costly development mistakes.
Senior Expertise
Your project is delivered by senior engineers with extensive experience in custom eCommerce platform development and complex integrations.
Proactive Mindset
We identify potential risks early and recommend architectural and technical improvements throughout the development process.
Long-Term Support
We remain your technology partner after launch, supporting the ongoing evolution and scalability of your product.
Our headless eCommerce development services help businesses build faster, more flexible storefronts by separating the frontend experience from backend commerce systems.
We assess your current platform, performance issues, integrations, content workflows, and scalability requirements to define the right headless approach.
We plan the frontend, commerce backend, APIs, CMS, integrations, and infrastructure required for a flexible and scalable headless eCommerce solution.
We create fast, responsive customer journeys optimized for product discovery, navigation, conversion, and consistent experiences across devices.
We develop the frontend, connect commerce APIs, integrate CMS and third-party systems, and implement custom business functionality.
We validate frontend performance, integrations, checkout flows, SEO setup, stability, and overall system behavior before production launch.
We continuously improve storefront performance, infrastructure, integrations, and functionality as traffic, content, and business requirements grow.
We use modern tools and solutions to develop stable and scalable digital products.
React
Next.js
Angular
Vue
Nuxt
PHP
Laravel
Symfony
Java
Spring
Nest.js
Express.jsReact Native
Flutter
PostgreSQL
MongoDB
Redis
AWS
Google Cloud
Docker
Kubernetes
CI/CD
OpenAI API
LangChain
AI Agents
REST API
GraphQL
Webhooks
ERP / CRM Integrations
Shopify
Shopify Plus
Magento
WooCommerce
Headless CommerceWe build custom eCommerce applications for online stores, digital brands, and SaaS platforms — helping automate operations, connect business systems, and support scalable growth.
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4.9
Overall Review Rating
Co-Founder at HEY HOLY, an eCommerce pet brand
Three Years of Reliable Delivery
Stellar has supported our Shopify store for two years, building backend functionality and custom tools. They’re fast, responsive, and reliable.
Creative Director at Long Story Short
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.
CEO, LGFG Fashion House
Stellar transformed our sales processes, streamlining operations and automating manual work to save significant time and improve the overall customer experience.
Owner at NILG.AI
Stellar stood out among five shortlisted companies with a detailed, transparent plan and pricing strategy. Jack also provided clear guidance and valuable insights.
Shopify & eCommerce Expert, Owner at Digitalebox.de
Stellar’s Shopify expertise and ability to deliver advanced custom solutions reflect strong technical skills and a focus on scalable, high-quality eCommerce.
Director of Marketing at Cooper Mountain Technologies
They bring a positive attitude and use their expertise to improve projects beyond the brief, considering key factors like SEO, responsiveness, and overall quality.
Co-owner, Marketing Nice Guys
They consistently deliver on time and within budget, follow through on commitments, and stay proactive with communication - even when clients are slow to respond.
Ready to build a platform that grows with your business?
We will help you design a Headless Commerce architecture ready for new markets, sales channels, and business needs.
Vladimir Gubarev
COO and Co-founder
Jack Ananchenko
CТO and Co-founder
From eCommerce to fintech, our clients span 20 countries and every project is different.
How Stellar cut Shopify load time to under 2 seconds, increased conversions by 25%, reduced manual work by 40%, and helped drive 20% sales growth.
AfterCart migration to Shopify 2.0: removed delays caused by on-the-fly protection product creation and reduced the risk of transaction fee losses.
Peak season was 2–3 months away and the subscription store wasn't live yet. See how Stellar built it on Magento with Chargebee billing.
How we helped Côte&Ciel improve performance across three Shopify storefronts, while the EU store recorded a 7% YoY increase in conversion.
Custom quiz, calorie calculator, and multi-discount cart for a mobile-first Shopify store – built with Web Components + Alpine.js.
How we optimized a London antique retailer's Magento 2 store - custom analytics, faster search, −22% order processing time and +18% ROAS. 8-year partnership.
How Stellar migrated Baketivity from WooCommerce to Shopify Plus, rebuilt subscription logic, preserved data, and added ClassWallet features.
How we migrated King of Christmas from a hardcoded Dawn theme to Horizon, avoided an estimated 1,000+ development hours, and unlocked marketing autonomy.
See how Stellar moved a UK online pharmacy to Hyvä Themes, upgraded Magento to 2.4.7-p1, and hit Google's green Core Web Vitals - with zero downtime.
