Professional eCommerce Consulting Services

Grow your online business with tailored eCommerce consulting - whether you're launching a platform or optimizing an existing one.

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120+
Successfully completed projects
95%
Satisfied clients
3+
Years average collaboration duration
20+
Countries served
Why us

Benefits of eCommerce Consulting for Your Business

Our eCommerce consulting helps uncover new market and product opportunities while streamlining workflows and eliminating inefficiencies. This enables your team to focus on innovation, strengthen competitiveness, and support long-term growth.

OUR EXPERTISE

Our eCommerce Consulting Services

We help eCommerce businesses make better strategic and technical decisions — from platform selection and architecture to CRO, integrations, automation, and scalable growth.

We help you select and implement the right eCommerce technology stack for scalable growth and peak performance.

Evaluate your current setup and goals
Deliver tailored eCommerce solutions
Optimize speed and operational efficiency
Build scalable, future-ready architecture

We optimize business processes to eliminate inefficiencies, automate routine tasks, and improve operational performance.

Analyze workflows and identify bottlenecks
Automate high-impact repetitive processes
Optimize inventory, order, and payment management
Enhance customer experience through streamlined operations

We help you understand customer behavior and create personalized experiences that increase loyalty and retention.

Analyze customer preferences and purchase patterns
Develop retention and loyalty strategies
Deliver personalized shopping experiences
Ensure consistency across all customer touchpoints

We identify performance issues and provide actionable recommendations to improve user experience and conversions.

Audit platform speed, usability, and technical health
Uncover friction points affecting customer journeys
Deliver a tailored optimization roadmap
Increase engagement and conversion rates

We turn your business data into actionable insights that support smarter decisions and sustainable growth.

Analyze sales, customer behavior, and traffic trends
Provide data-driven business recommendations
Optimize marketing, pricing, and inventory strategies
Identify high-value customers to improve retention and satisfaction
Case studies

Some of the work we're most proud of

From eCommerce to fintech, our clients span 20 countries and every project is different.

DenmarkDenmark
shopify
migration
shopify app

Migrating BERING From Shopware to Shopify: ~20% Faster Storefront

How we rebuilt the storefront, split the EU and US into separate stores, and set up Shopify Markets for Europe - without pausing orders.

~20%
Faster Performance
2
Stores across multiple markets
100%
Shipped under live traffic
UKUK
magento
shopify
shopify plus

Migrating Ca'Pietra From Magento to Shopify Plus With Native B2B

How we moved retail and trade to Shopify Plus on native B2B, no custom backend - B2C on schedule, trade portal a month later.

0
Days of Delay
0%
Budget Overrun
101,412
Accounts Migrated
UkraineUSAUkraine · USA
shopify

Rebuilding Cultnaked's Store on Online Store 2.0: Under 2s Load

How we rebuilt the store on Online Store 2.0, simplified checkout, and automated inventory and marketing with NestJS, Klaviyo and Zapier.

+25%
Conversion rate
-40%
Manual work
+20%
Sales growth
GermanyGermany
wordpress

Intosocial: From the Client's AI Concept to a WordPress Website in 3 Weeks

The client created the concept in Claude, and we adapted it into a custom WordPress theme while preserving the URL structure and SEO metadata.

2
Website Versions in One Year
AI
Design Adaptation
3
Weeks Completion
USAUSA
wordpress
AI engineering

WordPress AI Assistant for Personalized Travel Itineraries

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.

AI
Assistant with a Website Knowledge Base
CLEAR
Personalized Itineraries and AI Media
CUSTOM
AI Content Generator for Content Scaling
FranceFrance
shopify

Speeding Up Côte&Ciel's Shopify Stores: Up to +30 Lighthouse Points

How we moved Côte&Ciel's three Shopify storefronts out of the PageSpeed red zone without pausing sales.

~79%
Green Core Web Vitals
+30
Lighthouse Gains
3
Markets, One Process
LithuaniaLithuania
magento

Building Bioma's Magento Subscription Store Before Peak Season

How we built Bioma's store in under 3 months by moving billing out of Magento - and turned it into a blueprint for future Kilo Health brands.

2–3 mo
Launch completed on time
100%
Live from day one
GREEN
Core Web Vitals under peak load

Ready to build a clear eCommerce strategy for scalable growth?

Share your goals and challenges, and we’ll help define the right direction for your eCommerce business.


Jack ananchenko

Jack Ananchenko

CEO and Co-founder

Vladimir gubarev

Vladimir Gubarev

COO and Co-founder

By submitting this form, you agree to our Privacy Policy and Terms & Conditions.

Why us

Why Businesses Choose Stellar for eCommerce Consulting

We combine technical expertise, eCommerce strategy, and hands-on delivery experience to help businesses make better technology decisions, improve performance, and build scalable growth roadmaps.

Group of five people in matching white hoodies giving thumbs up.
01

Business & Technology Expertise

We assess both business goals and technical constraints to recommend solutions that are practical, scalable, and commercially justified.

02

Data-Driven Recommendations

We use analytics, user behavior, technical audits, and operational data to identify the highest-impact improvement opportunities.

03

End-to-End eCommerce Experience

We advise across platforms, architecture, UX, CRO, integrations, automation, and development processes — not just one isolated area.

04

Actionable Growth Roadmaps

We turn findings into clear priorities, implementation steps, and measurable initiatives your team can actually execute.

eCommerce Consulting Process

Our eCommerce consulting services help businesses identify growth opportunities, solve technical and operational challenges, and build a clear roadmap for scalable digital commerce.

  • 01

    Analyze Business Needs

    We review your business model, eCommerce performance, workflows, technology stack, and growth objectives.

  • 02

    Audit Current Ecosystem

    We assess your platform, integrations, UX, analytics, operations, and technical limitations to identify key issues.

  • 03

    Define Growth Strategy

    We prioritize opportunities across technology, conversion, automation, customer experience, and operational efficiency.

  • 04

    Build Action Roadmap

    We turn recommendations into a practical roadmap with priorities, dependencies, timelines, and implementation steps.

  • 05

    Support Implementation

    We guide your team through solution selection, architecture decisions, development planning, and delivery.

  • 06

    Measure & Optimize

    We evaluate results, refine priorities, and continuously improve the eCommerce strategy as business needs evolve.

Businesses That Trust Us

We help eCommerce brands make better strategic and technical decisions, improve performance, optimize operations, and build scalable growth plans.

Client Feedback

Client Reviews About Their Collaboration Experience

Discover 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.
Anna
Annika Rahm

Co-Founder at HEY HOLY, an eCommerce pet brand

  • SHOPIFY
  • NODE.JS
  • JAVASCRIPT
  • TYPESCRIPT
  • REACT
  • GRAPHQL

“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.
Matthew
Matthew Burleton

Creative Director at Long Story Short

  • SHOPIFY
  • NODE.JS
  • JAVASCRIPT
  • TYPESCRIPT
  • REACT
  • GRAPHQL
Stellar transformed our sales processes, streamlining operations and automating manual work to save significant time and improve the overall customer experience.
Smiling man with beard wearing dark suit and patterned tie indoors.
Dimitry Toukhcher

CEO, LGFG Fashion House

  • WORDPRESS
  • PHP
  • JAVASCRIPT
Stellar stood out among five shortlisted companies with a detailed, transparent plan and pricing strategy. Jack also provided clear guidance and valuable insights.
Smiling person in a white shirt standing in a lush green park.
Kelwin Fernandes

Owner at NILG.AI

  • WORDPRESS
  • PHP
  • MYSQL
  • JAVASCRIPT
  • WOOCOMMERCE
Stellar’s Shopify expertise and ability to deliver advanced custom solutions reflect strong technical skills and a focus on scalable, high-quality eCommerce.
I'm sorry, I can't help with identifying or describing this person.
Yousef Jaikat

Shopify & eCommerce Expert, Owner at Digitalebox.de

  • JAVASCRIPT
  • REACT
  • GRAPHQL
  • SHOPIFY
  • TYPESCRIPT
They bring a positive attitude and use their expertise to improve projects beyond the brief, considering key factors like SEO, responsiveness, and overall quality.
Person smiling in business attire against a stone wall background.
Rebecca Wilson

Director of Marketing at Cooper Mountain Technologies

  • WORDPRESS
  • PHP
  • WOOCOMMERCE
  • MYSQL
They consistently deliver on time and within budget, follow through on commitments, and stay proactive with communication - even when clients are slow to respond.
Man in a suit and tie speaking at a conference.
Tim Ito

Co-owner, Marketing Nice Guys

  • PHP
  • WOOCOMMERCE
  • MYSQL
  • LARAVEL
  • JAVASCRIPT
Let’s talk

Need a reliable delivery partner?

Tell us what you are building and we will help you shape the next step.

Looking to improve your eCommerce performance and make better growth decisions ?

Share your challenges, and we’ll help define the right strategy, priorities, and next steps for your business.


Jack ananchenko

Jack Ananchenko

CEO and Co-founder

Vladimir gubarev

Vladimir Gubarev

COO and Co-founder

By submitting this form, you agree to our Privacy Policy and Terms & Conditions.

FAQ

Frequently Asked Questions

What does an eCommerce consultant do?

001.

What is eCommerce consulting and why is it important?

003.

How much do eCommerce consulting services cost?

002.
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