Advanced Magento Development Services

Large-scale Magento projects require specialized expertise. From complex migrations and B2B integrations to custom extension development and headless commerce solutions.

  • B2B & B2C Commerce Solutions
  • UK Based No Outsourcing
  • 15+ Years Magento experience
  • 100% Client satisfaction rate

Comprehensive Development Services

We handle complex Magento projects that require deep technical expertise and proven development methodologies.

  • Magento Migrations

    Seamless platform migrations from Magento 1 to 2, version upgrades, or migrations from other e-commerce platforms. Complete data preservation with zero downtime.

    • Key Features:
    • Data migration & validation
    • Theme & extension porting
    • Performance optimization
    • SEO preservation
  • B2B Integration & Development

    Complex B2B functionality including customer-specific pricing, quote systems, company accounts, and ERP integrations for wholesale operations.

    • Key Features:
    • Custom pricing tiers
    • Quote management
    • Company hierarchies
    • ERP/CRM integration
  • Custom Extension Development

    Bespoke Magento extensions tailored to your specific business needs. From payment gateways to inventory management systems.

    • Key Features:
    • Custom functionality
    • API integrations
    • Admin interfaces
    • Performance optimized
  • Theme Development & Redesigns

    Complete custom theme development or major redesigns. Mobile-first, conversion-optimized designs built for performance.

    • Key Features:
    • Responsive design
    • Performance focused
    • SEO optimized
    • Conversion testing
  • Headless Commerce Solutions

    Modern headless Magento implementations with React, Vue, or PWA Studio for lightning-fast user experiences.

    • Key Features:
    • API-first architecture
    • Modern frontend
    • Mobile optimization
    • Scalable infrastructure
  • Third-Party Integrations

    Complex integrations with warehouses, PIMs, ERPs, marketing automation, and other business-critical systems.

    • Key Features:
    • Real-time sync
    • Data validation
    • Error handling
    • Performance monitoring

Our Proven Development Process

Every project follows our structured methodology to ensure quality delivery and transparent communication.

  • 1. Discovery & Planning

    Comprehensive requirements gathering, technical architecture planning, and project roadmap creation.

  • 2. Design & Prototyping

    UX/UI design, technical prototypes, and detailed specifications with client approval.

  • 3. Development & Testing

    Iterative development with regular demos, comprehensive testing, and quality assurance.

  • 4. Deployment & Training

    Staged deployment, team training, documentation, and post-launch support setup.

Development Success Stories

Real projects, real results. See how we've helped businesses transform their Magento platforms.

Joanie Clothing
Migration Custom Integrations Theme Development

Joanie Clothing

Challenge:

Complete platform migration from Magento 1 to 2 with custom theme development and complex third-party integrations

Solution:

Full-scale redevelopment with bespoke integrations and automated business processes

Technical Deliverables:

  • Theme redevelopment
  • Custom integration with Torque WHMS
  • Automated refund process with advanced logic
  • Custom integration with Advanced Commerce search
  • Bespoke reporting package
  • Custom size guide integration
  • International visibility and shipping with Global-e
View Full Case Study
Migration Multichannel Integration Custom Development

Sosandar

Challenge:

Complex migration from Magento 1 with advanced multichannel integration and intelligent merchandising requirements

Solution:

Complete platform redevelopment with sophisticated third-party integrations and automated business processes

Technical Deliverables:

  • Migration from Magento 1
  • Theme redevelopment
  • Automated intelligent refund process
  • Integration with customer WHM system
  • Bespoke integration with Next and other 3rd party channels
  • Bespoke reporting solutions
  • Custom product waitlist solutions
  • Unique and intelligent merchandising functionality
  • Integration with bricks and mortar store for click & collect orders and returns
View Full Case Study
Sosandar

Why Choose Interjar for Development?

  • Expert Developers

    15+ years combined Magento experience with Adobe Commerce certification

  • Proven Methodology

    Structured development process with quality assurance at every step

  • Performance Focused

    Every project optimized for speed, scalability, and user experience

  • Transparent Communication

    Regular updates, demos, and direct developer access throughout

Ready to Start Your Development Project?

Let's discuss your requirements and create a tailored development plan for your Magento project.

Free consultation • Detailed project proposal • Transparent pricing