Custom Shopify Theme Development
Bespoke Liquid themes designed for your brand with conversion-focused layouts, mega menus, and dynamic sections.
Starting from $2,000
Shopify Development Agency in Kolkata
Innovatrix Infotech is an Official Shopify Partner in Kolkata. We have built 5 D2C Shopify stores that collectively generate crores in annual revenue — FloraSoul India (100x growth over 4 years), Baby Forest (₹3Cr+ annually, 4.2% conversion rate), Zevarly (+45% AOV), House of Manjari (₹2,450 AOV, 3.4% conversion), and Earth Bags (₹18L in the first 6 months). Fixed-price sprints. No retainer traps. Based in Sector V, Kolkata.
- Conversion-optimised product pages
- Sub-3s page load on mobile
- Seamless payment gateway integration
- Automated inventory & order management
- SEO-optimised collection & product pages
- Mobile-first responsive design
50+ Clients Served
4+ Years in Business
UK/AUS/US Overlap
What we build
What does Shopify Development Agency in Kolkata include?
Shopify Store Setup & Configuration
Complete store setup including product uploads, payment gateways, shipping rules, tax configuration, and domain setup.
Shopify Plus Development
Enterprise-grade Shopify Plus stores with custom checkout, Shopify Scripts, multi-currency, and wholesale channel setup.
Headless Shopify (Hydrogen)
Ultra-fast headless commerce with Shopify Hydrogen and Oxygen, delivering sub-second page loads and custom frontends.
Shopify App Integration
Integration of review apps, email marketing, loyalty programs, subscriptions, and custom app development.
Shopify Migration
Seamless migration from WooCommerce, Magento, BigCommerce, or Squarespace with full SEO redirect mapping.
What's included
Everything you need to succeed with Shopify Development Agency in Kolkata
Conversion Rate Optimisation
Data-driven product page layouts, urgency elements, trust badges, and checkout optimisation that measurably increase your add-to-cart and purchase rates.
Speed-First Development
Optimised Liquid code, lazy-loaded images, critical CSS inlining, and minimal JavaScript ensure your store loads in under 3 seconds on mobile.
SEO & Content Strategy
Collection page SEO, product schema markup, blog integration, and internal linking strategy to drive organic traffic.
Multi-Channel Commerce
Sell across Shopify, Instagram, Facebook, TikTok, Amazon, and Google Shopping from a single inventory source.
Why choose us
Why businesses trust us for Shopify Development Agency in Kolkata
0+
Stores Launched
E-commerce Specialists
We've launched 15+ Shopify stores across fashion, beauty, food, and lifestyle verticals with proven conversion results.
0%
Avg. CR Improvement
Revenue-Driven Design
Our stores aren't just beautiful — they're engineered to convert. Average client sees 25-40% improvement in conversion rates post-launch.
0%
Data Preserved
Migration Experts
Smooth migrations from WooCommerce, Magento, and other platforms with full SEO redirect mapping and zero data loss.
0+
Month Avg. Partnership
Ongoing Growth Partner
We don't just build and leave. Retainer plans for CRO testing, seasonal campaigns, new feature rollouts, and performance monitoring.
Our tech stack
Technologies we use for Shopify Development Agency in Kolkata
Frontend
Shopify Liquid
Hydrogen (React)
JavaScript/CSS
Tailwind CSS
Backend
Shopify APIs
Node.js
GraphQL (Storefront)
DevOps
Shopify Oxygen
Tools
Klaviyo
Judge.me
Google Analytics 4
Figma
How it works
Our process — start to finish
Brand & Market Audit
We analyse your brand, competitors, and target market to inform the store strategy. Deliverable: competitor benchmark report and UX recommendations.
Design & Prototyping
High-fidelity Figma designs for homepage, collection pages, product pages, and checkout. Mobile-first, conversion-focused layouts.
Theme Development
Custom Liquid theme development with dynamic sections, mega menus, product filters, and animations. Performance-optimised code.
App Integration & Setup
Payment gateway, shipping, tax, reviews, email marketing, loyalty, and analytics app configuration and testing.
Content & Product Upload
Product descriptions, SEO metadata, collection curation, and blog setup. Optional: product photography direction.
Launch & Growth Support
Pre-launch QA, domain migration, SSL setup, Google Analytics/Merchant Center configuration, and post-launch CRO monitoring.
Typical timeline: 12 weeks
Adored by visionaries
Discover what our community is sharing about their experience
“When two freelancers ran away with our money, we had lost all trust in agencies. Innovatrix didn't just rebuild our store — they rebuilt our confidence. Four years later, we've gone from one lakh to over one crore in revenue. They're not our vendor, they're our technology partner.”
G
Garima Ahuja
Co-founder, FloraSoul India
“Before this system, our team was glued to their phones all day just answering the same questions over and over. Now those hours are back, and our customers actually get faster responses than when we were doing it manually. Rishabh and his team understood our operations deeply before writing a single line of code.”
A
Aman Bahri
Director, Bandbox Group
“When two freelancers ran away with our money, we had lost all trust in agencies. Innovatrix didn't just rebuild our store — they rebuilt our confidence. Four years later, we've gone from one lakh to over one crore in revenue. They're not our vendor, they're our technology partner.”
G
Garima Ahuja
Co-founder, FloraSoul India
“Before this system, our team was glued to their phones all day just answering the same questions over and over. Now those hours are back, and our customers actually get faster responses than when we were doing it manually. Rishabh and his team understood our operations deeply before writing a single line of code.”
A
Aman Bahri
Director, Bandbox Group
“When two freelancers ran away with our money, we had lost all trust in agencies. Innovatrix didn't just rebuild our store — they rebuilt our confidence. Four years later, we've gone from one lakh to over one crore in revenue. They're not our vendor, they're our technology partner.”
G
Garima Ahuja
Co-founder, FloraSoul India
“Before this system, our team was glued to their phones all day just answering the same questions over and over. Now those hours are back, and our customers actually get faster responses than when we were doing it manually. Rishabh and his team understood our operations deeply before writing a single line of code.”
A
Aman Bahri
Director, Bandbox Group
“When two freelancers ran away with our money, we had lost all trust in agencies. Innovatrix didn't just rebuild our store — they rebuilt our confidence. Four years later, we've gone from one lakh to over one crore in revenue. They're not our vendor, they're our technology partner.”
G
Garima Ahuja
Co-founder, FloraSoul India
“Before this system, our team was glued to their phones all day just answering the same questions over and over. Now those hours are back, and our customers actually get faster responses than when we were doing it manually. Rishabh and his team understood our operations deeply before writing a single line of code.”
A
Aman Bahri
Director, Bandbox Group
“We had jewellery but no digital presence. Innovatrix gave us a Shopify store that actually feels like walking into a jewellery showroom. The tiered discounts and WhatsApp integration alone doubled our repeat customers. We went from zero online orders to processing 50+ orders a day within four months.”
M
Mukesh Sethiya
Founder, Zevarly
“We had jewellery but no digital presence. Innovatrix gave us a Shopify store that actually feels like walking into a jewellery showroom. The tiered discounts and WhatsApp integration alone doubled our repeat customers. We went from zero online orders to processing 50+ orders a day within four months.”
M
Mukesh Sethiya
Founder, Zevarly
“We had jewellery but no digital presence. Innovatrix gave us a Shopify store that actually feels like walking into a jewellery showroom. The tiered discounts and WhatsApp integration alone doubled our repeat customers. We went from zero online orders to processing 50+ orders a day within four months.”
M
Mukesh Sethiya
Founder, Zevarly
“We had jewellery but no digital presence. Innovatrix gave us a Shopify store that actually feels like walking into a jewellery showroom. The tiered discounts and WhatsApp integration alone doubled our repeat customers. We went from zero online orders to processing 50+ orders a day within four months.”
M
Mukesh Sethiya
Founder, Zevarly
“We had jewellery but no digital presence. Innovatrix gave us a Shopify store that actually feels like walking into a jewellery showroom. The tiered discounts and WhatsApp integration alone doubled our repeat customers. We went from zero online orders to processing 50+ orders a day within four months.”
M
Mukesh Sethiya
Founder, Zevarly
“We had jewellery but no digital presence. Innovatrix gave us a Shopify store that actually feels like walking into a jewellery showroom. The tiered discounts and WhatsApp integration alone doubled our repeat customers. We went from zero online orders to processing 50+ orders a day within four months.”
M
Mukesh Sethiya
Founder, Zevarly
“We had jewellery but no digital presence. Innovatrix gave us a Shopify store that actually feels like walking into a jewellery showroom. The tiered discounts and WhatsApp integration alone doubled our repeat customers. We went from zero online orders to processing 50+ orders a day within four months.”
M
Mukesh Sethiya
Founder, Zevarly
“We had jewellery but no digital presence. Innovatrix gave us a Shopify store that actually feels like walking into a jewellery showroom. The tiered discounts and WhatsApp integration alone doubled our repeat customers. We went from zero online orders to processing 50+ orders a day within four months.”
M
Mukesh Sethiya
Founder, Zevarly
Industries we serve
Industries we help with Shopify Development Agency in Kolkata
Fashion & Apparel
Lookbooks, size guides, and virtual try-on integrations.
Beauty & Skincare
Subscription boxes, shade finders, and ingredient transparency.
Food & Beverage
Subscription meals, freshness scheduling, and local delivery.
Health & Wellness
Supplement stores, fitness equipment, and wellness subscriptions.
Home & Lifestyle
Furniture, decor, and custom product configurators.
Jewellery & Accessories
High-res product photography, customisation tools, and gift wrapping.
FAQs
Common questions about Shopify Development Agency in Kolkata
How we compare
Agency vs freelancer vs in-house
| Feature | Our Approach | Freelancer | In-House |
|---|---|---|---|
| Custom Theme Design | 100% custom Liquid | Template tweaks | Varies |
| Conversion Focus | CRO best practices | Aesthetic only | Depends on skill |
| App Integrations | Full ecosystem setup | Basic only | Limited experience |
| Migration Support | Full SEO mapping | Partial | Manual process |
| Post-Launch CRO | A/B testing included | Not offered | Separate team needed |
| Multi-Channel Setup | FB, IG, TikTok, Google | Usually not | Resource intensive |
Custom Theme Design
Our Approach100% custom Liquid
FreelancerTemplate tweaks
In-HouseVaries
Conversion Focus
Our ApproachCRO best practices
FreelancerAesthetic only
In-HouseDepends on skill
App Integrations
Our ApproachFull ecosystem setup
FreelancerBasic only
In-HouseLimited experience
Migration Support
Our ApproachFull SEO mapping
FreelancerPartial
In-HouseManual process
Post-Launch CRO
Our ApproachA/B testing included
FreelancerNot offered
In-HouseSeparate team needed
Multi-Channel Setup
Our ApproachFB, IG, TikTok, Google
FreelancerUsually not
In-HouseResource intensive
Certified PartnersRecognised by the platforms
Recognised by the platforms
you already trust.
Government registrations, platform partnerships, and ecosystem credentials that verify the operating standards behind every engagement.
Payment Options
Pay the way that works for you
We accept every major payment method globally — from cards and PayPal to international bank transfers, India-specific UPI, and direct NEFT/RTGS.
Stripe
Cards & digital wallets
Visa · Mastercard · Apple Pay · Google Pay · AMEX
PayPal
Global online payments
PayPal balance · Linked cards · Bank accounts
Wise
International bank transfer
USD · GBP · EUR · AUD · CAD · SGD · AED + 40 more
Razorpay
India — all local methods
UPI · Net Banking · Cards · Wallets · EMI
Bank Transfer
Direct NEFT / RTGS transfer
All Indian banks · Same-day RTGS · NEFT · IMPS
All transactions are processed securely. We never store card details.
Get started
Ready to talk about your project?
Whether you have a clear brief or an idea on a napkin, we'd love to hear from you. Most projects start with a 30-minute call — no pressure, no sales pitch.
No upfront commitmentResponse within 24 hoursFixed-price quotes