eCommerce Website Design and Development

At SunTec India, we specialize in building seamless digital storefronts that elevate your brand and keep customers engaged. Our expertise spans personalized recommendations, omnichannel integration, advanced search features, and streamlined checkouts. We are committed to delivering smooth shopping experiences that meet & exceed industry standards and customer expectations.

When you partner with SunTec for your eCommerce web development needs, you get:

  • A team with expertise in major platforms (Magento, Shopify, WooCommerce, etc.)
  • Sleek designs and intuitive user interfaces backed by data-driven insights
  • Seamless integration of third-party tools and functionalities for a holistic solution
  • Omnichannel solutions spanning web, mobile, and emerging platforms
  • Agile development methodologies for frequent releases and continuous improvement
  • Integration of AI/ML learning capabilities for personalized user experiences

Strategize, Design, Launch - Let Our Experts Handle All Aspects of eStore Development

Share your specific project requirements with us, and we will help you set up the right development team in no time!

Integrated eCommerce Solutions for Leading Platforms and Marketplaces

Leverage our eCommerce web and app development capabilities across various platforms and marketplaces. We specialize in creating websites and apps that stand the test of time, ensuring that your online presence remains future-proof.

Our eCommerce developers utilize Magento to build and customize powerful online stores with features like advanced customization, scalable architecture, and multi-store management, enabling you to deliver a smooth retail experience.

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We use Shopify to build and customize intuitive online stores with responsive design, integrated payment processing, and powerful analytics, making it a popular choice for businesses of all sizes.

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Our team transforms your WordPress website into a powerful eCommerce hub with WooCommerce's versatile plugin, combining the familiarity of WordPress with customizable features.

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Our comprehensive eCommerce development services leverage nopCommerce's capabilities, from custom development to optimization, creating robust online storefronts that drive revenue and customer satisfaction.

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From setup to ongoing support, we provide tailored solutions that harness OpenCart's user-friendly interface and extensive extensions, helping you create captivating online experiences that stand out in the competitive market.

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Our Expertise in eCommerce App and Web Development

Redefine your approach to selling products/services and engaging with customers by teaming up with our eCommerce specialists. Benefit from our comprehensive support for:

Get easy-to-navigate stores on your preferred platform. Let our eCommerce web development team design and deliver user-friendly stores tailored to your business needs and objectives.

  • Expertise with Shopify, WooCommerce, BigCommerce, Magento, and other platforms
  • Seamless integration of payment gateways and shipping options
  • Branding and UI/UX optimizations for engaging customer experiences
  • Implementation of themes, plugins, and extensions
  • Email marketing automation for effective customer outreach

Transition your online store to a new platform or upgrade to the latest version for uninterrupted service. We ensure a smooth migration process, retaining crucial data with minimal downtime.

  • Cross-platform migrations to a new eCommerce solution
  • Upgrades to the latest version of your existing platform
  • Data migration including products, orders, and customer information
  • Extension/plugin compatibility and upgrades
  • Custom coding and integrations with ERP, CRM, and payment gateways

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Link your online store with essential business software and systems by availing the expertise of our eCommerce integration experts who offer your preferred tailored integrations.

  • Integration with ERPs, CRMs, automation tools, and accounting software
  • Connectivity with payment gateways, shipping carriers, & inventory management systems
  • Real-time data synchronization across integrated systems
  • Centralized order and customer management
  • Custom API development and middleware solutions

Enhance efficiency in order fulfillment, inventory management, and shipping processes with our warehouse management solutions. We utilize advanced techniques to develop solutions for:

  • Real-time inventory tracking
  • Order picking, packing, and shipping label generation
  • Item loading and unloading
  • Integration with existing systems and workflows

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Connect and manage multiple third-party vendors and sellers in one place. We specialize in creating a seamless experience for vendors, customers, and administrators with end-to-end solutions for:

  • Vendor registration and management
  • Product listing and categorization
  • Split payment gateways for secure transactions
  • Integration of shipping and tax calculation APIs
  • Streamlined order fulfillment processes
  • Advanced search, filtering, and recommendation engines

Ensure a flawless user experience with our proactive approach to bug monitoring, fixes, and regular updates. We keep your online store up and running through:

  • Regular updates for optimal performance
  • Support for payment gateways, shipping integrations, and third-party plugins
  • Prompt issue resolution
  • Security patch management and backups
  • Performance optimization

eCommerce Website Development Technology Stack and Platforms we Use

eCommerce Development Solutions for Diverse Use Cases

We couple next-generation technologies and our expertise to develop scalable & feature-rich eCommerce solutions for diverse business requirements.

Through AI and ML, we drive intelligent automation, personalization, and data-driven decision-making on eCommerce platforms. Our AI & ML-powered solutions offer multifaceted benefits to businesses:

  • Personalized product recommendations based on customer behavior and preferences
  • Predictive inventory management and demand forecasting
  • Intelligent pricing and dynamic pricing strategies
  • Fraud detection and prevention

Our AR-based eCommerce solutions enhance shopping experiences by enabling customers to visualize and interact with products virtually. Leveraging AR technology, we offer diverse eCommerce solutions, including:

  • Virtual try-on for apparel, accessories, and cosmetics
  • Interactive product demonstrations and simulations
  • AR-powered product configurators and customization tools
  • Augmented shopping module for physical retail stores

Optimize customer interactions, offer personalized recommendations, and automate support with our eCommerce chatbots. We develop tailored solutions including:

  • Conversational commerce and product recommendation chatbots
  • Intelligent virtual assistants for order tracking
  • Chatbots for lead generation and customer acquisition
  • Multilingual chatbots for global eCommerce platforms

Leveraging our eCommerce development expertise and IoT technologies, we facilitate connected buyer journeys, optimize supply chains, and collect real-time data. Our IoT solutions include:

  • Smart inventory management systems
  • Supply chain optimization applications
  • Predictive maintenance and product service solutions
  • Integration with smart home devices and ecosystems

With advanced eCommerce data analytics, we offer valuable insights into customer behavior, market trends, and store performance. Our analytics solutions assist your business with:

  • Customer segmentation and behavior analysis
  • Marketing campaign optimization and attribution modeling
  • Competitor analysis and market trend monitoring
  • Predictive analytics for sales forecasting and inventory planning

All-Inclusive Solutions for Diverse Business Needs

From custom-built websites to cutting-edge mobile apps, we enable you to establish a strong online foothold and engage customers by developing:

Mobile Apps (iOS, Android, or Cross-platform)
Single Vendor Stores
Multi-Vendor Marketplace
B2C Stores
B2B Platforms
C2C Platforms
Subscription-based Service
Dropshipping Stores
Niche Market Stores

Explore Our eCommerce Web & App Development Portfolio

With 25+ years of eCommerce web development expertise, SunTec excels at transforming innovative ideas into powerful online solutions. Take a look at some of our notable projects:


A US-based online store for users to purchase electronics, beauty products, health supplements, and home improvement commodities.

Perfume Warehouse

An Australian eCommerce platform selling deodorants and perfumes including signature scents and custom luxury fragrances.


Digital storefront for users to buy custom and unconventional jewelry from a renowned Italian designer jewelry store.

eCommerce Website Development Services: FAQs

We follow an efficient and agile approach for custom eCommerce website and app development services. Our process involves:

  • Requirements analysis & project consultation
  • Custom strategy development
  • Project finalization & onboarding (signing service-level agreement)
  • Project initiation (Store design & development, testing, and deployment)
  • Project updates & delivery
  • Post-launch maintenance and support

Pricing for eCommerce website development services varies based on project scope, complexity, and required features. We offer flexible engagement models to accommodate your custom requirements within your budget. Contact Our People to get a cost estimate.

We have a team of dedicated eCommerce app & web developers proficient in cutting-edge technologies like PHP, .NET, JavaScript, and robust eCommerce platforms like Magento, WooCommerce, and Shopify to build secure, scalable, and feature-rich eCommerce solutions.

When building your eCommerce site, prioritize user-friendly navigation, secure payment gateways, intuitive search options, mobile responsiveness, efficient inventory management, order tracking, customer reviews, and shipping integration. Book a free consultation with experts for personalized advice.

To ensure the security of your eCommerce website, we implement measures such as HTTPS encryption, regularly updating software and plugins, implementing strong authentication methods, securing payment gateways with SSL certificates, monitoring for suspicious activities, and complying with data protection regulations like GDPR.

Want To Know How You Can

Save Up To 70% In Development Costs?

Share your project requirements, and we'll align them with a specialized team to maximize your investment.