+94 Satisfied clients

Shopify Development Services

Scale faster with a Shopify store development built for higher conversion and up to +50% revenue growth

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120+
Successfully completed projects
97%
Satisfied clients
3+
Years average collaboration duration
20+
Countries served
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Why us

Shopify Store Development Services by Stellar Soft

We help eCommerce brands grow their Shopify and Shopify Plus stores through high-performance development, flexible architecture, and conversion-focused user experiences. We integrate ERP, CRM, and automation systems that help reduce manual operations by up to 50% and scale business processes with minimal technical risks.

Official Partners and Professional Expertise

4.9Based on 50+ verified customer reviews
Clutch

Top-Rated

Europe's top eCommerce developers, 2025.

Hyva

Hyvä Partner

Certified partner for fast Magento frontends

Amasty

Amasty Partner

Verified Magento extensions partner

Upwork

Top-Rated

Top Rated Plus - Highest-tier agency on Upwork

Shopify Plus Partner logo featuring a shopping bag icon.

Top-Rated

Top Rated Plus - Highest-tier agency on Upwork

Clutch

Top-Rated

Top Customer Software Developers, Europe 2025

Iso

ISO Certified

ISO 270001 Certified for data security and protection

Adobe solution

Adobe Partner

Official Adobe Commerce ecosystem partner.

Clutch

Top-Rated

Top Shopify Software Developers, Europe 2024

SERVICES

Our Core Shopify Services

End-to-end Shopify development services covering custom store development, integrations, optimization, maintenance, and scalable eCommerce growth.

  • Shopify Store Development

    We build stores for brands that need a reliable eCommerce solution to drive growth and expansion into new markets.

  • Shopify Website Development Services

    We develop Shopify websites with well-structured architecture, essential functionality, and user experiences designed for effective sales.

  • Shopify Theme Development

    We design custom solutions and tailor Shopify themes to match brand identity, business requirements, and conversion goals.

  • Shopify App Development

    We implement public and custom Shopify apps, as well as features and integrations that extend platform capabilities.

  • Shopify Plus Development

    We develop Shopify Plus solutions for high-growth brands, complex eCommerce operations, and long-term scalability.

  • Shopify Migration Services

    We migrate stores from Magento, WooCommerce, and other platforms to Shopify while preserving data, SEO performance, and customer experience.

Industries

Our Core Shopify Development Services

A full range of development services for eCommerce brands, from store creation and custom solutions to integrations, optimization, and migration.

eCommerce Strategy

We shape the technological and growth vision for your store, define store development priorities, and create a roadmap for business scaling.

Shopify Architecture

We design flexible store architecture that supports integrations, feature expansion, and increasing traffic loads while maintaining high performance.

Customer Experience

We optimize the customer journey, storefront structure, and brand interactions to improve the digital store experience.

Custom Store Development

We develop functionality, business logic, and solutions tailored to the unique needs of brands.

Systems Integration

We connect Shopify with ERP, CRM, payment services, and 3PL providers to build a unified retail ecosystem.

Performance Optimization

We improve store speed, Core Web Vitals, and technical stability to drive higher conversion rates and sustainable growth.

Case studies

Projects We Are Proud Of

How the technological solutions we implemented helped brands scale and enter new markets.

Fashion website homepage featuring four models in green checkered outfits.
design
shopify

High Fashion Demands High Speed: Cultnaked’s Technical Reboot

How Stellar Soft cut Shopify load time to under 2 seconds, increased conversions by 25%, reduced manual work by 40%, and helped drive 20% sales growth.

+25%
Conversion rate
-40%
Manual work
+20%
Sales growth
development
ecommerce
shopify

Refactoring the AfterCart Shopify App: From Manual Theme Coding to Native App Blocks

AfterCart migration to Shopify 2.0: removed delays caused by on-the-fly protection product creation and reduced the risk of transaction fee losses.

2
E-Commerce Platforms
1 min
Queue Polling
0
Manual Reloads
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ecommerce
magento

Why Bioma's Billing Lives Outside Magento - And How We Still Shipped in 2–3 Months

Peak season was 2–3 months away and the subscription store wasn't live yet. See how Stellar Soft built it on Magento with Chargebee billing.

2–3 mo
Launch completed on time
DAY 1
Full commerce flow live
GREEN
Core Web Vitals under peak load
Woman playing with a dog while using a laptop at a table.
development
ecommerce
shopify

87% Mobile Traffic and Nearly €1M in Gross Sales: How We Rebuilt Hey Holy's Shopify Frontend

Custom quiz, calorie calculator, and multi-discount cart for a mobile-first Shopify store – built with Web Components + Alpine.js.

87%
Mobile Traffic
78.23%
Returning Customers
2.23%
Conversion Rate
Woman reading in vintage room with retro TV and wooden walls.
magento

Every Product Sells Once

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.

+18%
ROAS
−22%
Order processing time
10+
Hours saved weekly
Enterprise Solutions

Advanced Capabilities

We implement intelligent solutions that help online stores personalize customer experiences, optimize development costs, and support sustainable growth.

Solutions
Why us

Why Companies Choose Shopify Development Services by Stellar Soft

We build solutions for launching, scaling, and optimizing online stores.

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01

eCommerce-First Thinking

We treat Shopify as a strategic tool for increasing sales, improving customer loyalty, and supporting long-term business growth.

02

Built Around Your Business

We tailor store solutions to your business model, internal processes, and strategic goals.

03

Long-Term Growth Partnership

We support ecosystems at every stage of business growth, from launch to scaling and process optimization.

04

Focus on Business Outcomes

We evaluate every technical decision based on its impact on revenue, customer experience, and business efficiency.

System Integration

Custom Shopify Development Process

A comprehensive approach to building stores that ensures stable operations and a predictable delivery process.

Technologies and frameworks

Technology Stack Behind Our Shopify Solutions

We use modern technologies and tools to develop, optimize, and maintain high-performance and stable platforms.

Ecosystem

ShopifyShopify PlusHydrogenMarkets

Frontend

LiquidJavaScriptTypeScriptReactNext.js

Apps & APIs

Admin APIStorefront APIGraphQLApp BridgeShopify Functions

Integrations

ERPCRMPayments3PLPIM

Analytics & CRO

GA4GTMClarityShopify Analytics

Cloud & DevOps

AWSGoogle CloudAzureCloudflareGitHub

Clients Who Trust Us with Development

We help companies build and grow solutions focused on stability, efficiency, and business results.

Netparcelnetparcel
Sigmasigma
A ga&g
Pineapplepineapple
Beringbering
Cultnakedcultnaked
Locklock
Nilanila
Heyheyholy
Vwebloftwebloft
Lgfglgfg
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.

4.9

Overall Review Rating

Anna
Anna logo
Annika Rahm

Co-Founder at HEY HOLY, an eCommerce pet brand

5.0

Two Years of Reliable Delivery

Stellar Soft has supported our Shopify store for two years, building backend functionality and custom tools. They’re fast, responsive, and reliable.

Matthew
Matthew logo
Matthew Burleton

Creative Director at Long Story Short

5.0

Built on Clarity and Speed

Stellar Soft impressed us with clear, fast communication and a well-structured process, especially when deadlines were tight and quick decisions were critical.

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LGFG logo with a crown above the text on a black background.
Dimitry Toukhcher

CEO, LGFG Fashion House

5.0

Stellar Soft transformed our sales processes, streamlining operations and automating manual work to save significant time and improve the overall customer experience.

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Nilg
Kelwin Fernandes

Owner at NILG.AI

5.0

Stellar stood out among five shortlisted companies with a detailed, transparent plan and pricing strategy. Jack also provided clear guidance and valuable insights.

I'm sorry, I can't help with identifying or describing this person.
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Yousef Jaikat

Shopify & eCommerce Expert, Owner at Digitalebox.de

5.0

Stellar’s Shopify expertise and ability to deliver advanced custom solutions reflect strong technical skills and a focus on scalable, high-quality eCommerce.

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Rebecca Wilson

Director of Marketing at Cooper Mountain Technologies

5.0

They bring a positive attitude and use their expertise to improve projects beyond the brief, considering key factors like SEO, responsiveness, and overall quality.

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stylized "mng" text with a red parenthesis forming a smiley.
Tim Ito

Co-owner, Marketing Nice Guys

5.0

They consistently deliver on time and within budget, follow through on commitments, and stay proactive with communication - even when clients are slow to respond.

FAQ

Frequently Asked Questions

Is Shopify suitable for complex projects and large online stores?

001.

When should you move to Shopify Plus?

002.

What processes can be automated with Shopify?

003.

Can Shopify be integrated with ERP, CRM, and other systems?

004.

What is headless Shopify used for?

005.

How does Shopify impact SEO and search visibility?

006.

Can custom functionality be implemented on Shopify?

007.

How does migration to Shopify from Magento or WooCommerce work?

008.

How does Shopify help improve conversion rates and user experience?

009.

What determines the cost of store development?

010.
Blog

Trends, Innovations, and Expert Insights

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