Christopher Einenkel

Senior Integration Architect & API Specialist

Specialist for ERP/PIM Connections & Enterprise Interfaces
Technische Illustration von Christopher Einenkel - Senior Integration Architect bei HQ GmbH am Entwickler-Arbeitsplatz mit Support-Headset

Christopher Einenkel began his career at HQ GmbH back in 2011 and has been developing complex e-commerce solutionssince 2014. Today, he is the agency’s strategic architect for highly complex system integrations, middleware development and demanding API landscapes. As an official Shopware 6 Certified Developer he demonstrates his in-depth technical expertise directly in accordance with strict manufacturer standards.

Whenever digital sales channels encounter rigid technological limits or organically grown infrastructures need to be interconnected for business-critical purposes, he designs tailored interface logic. For the most demanding platform challenges, he manages flawless data synchronization across all system boundaries.

Top 100 owner-managed agency According to the ranking of owner-managed digital agencies (iBusiness/BVDW)
SME Award Jury list for the Großer Preis des Mittelstandes (Oskar-Patzelt Foundation)
100% GDPR Strictly data-protection-compliant hosting and clean code architecture
Shopware Certified Officially certified developer according to strict Shopware standards
API Expert Integration of third-party systems such as SAP, Salesforce, HubSpot, Odoo & PlentyONE
Custom Development Tailored interfaces & system integrations
Payment Interfaces Payment integrations for WordPress, TYPO3, Shopware, OXID & Magento
TYPO3 Expert In-depth specialist knowledge in development & system integration

Focus & Core Architectures

  • Enterprise API Architecture

    Connected System Landscapes & Cloud Pipelines

    When standardized plugins fail, Christopher develops high-performance custom interfaces. His expertise lies in asynchronous, error-free data transfer between powerful third-party systems such as Salesforce, SAP, Odoo, PlentyONE, Shopify Plus and other proprietary ERP/PIM environments in the B2B mid-market. As lead engineer, he is also responsible for developing and standardizing extensive API libraries, whose best-practice references for Odoo and PlentyONE he curates on developer platforms such as GitHub, among others.

  • Proprietary Middleware

    Procurement Systems, Automation & Monitoring

    Christopher designs and implements fully integrated logic layers for process automation. His milestones include AI-supported automated translation tools for international product databases, closed B2B procurement systems connected to ERP systems such as Odoo and PlentyONE for automated purchasing, and highly complex systems for comprehensive market and competitor monitoring.

  • Enterprise Communication

    Software Call Center & CRM Integration

    In the field of digital communications solutions, Christopher manages the implementation of highly scalable VoIP and software call center systems for major customers. He ensures seamless real-time data integration with the company’s core databases in order to optimize customer support processes in a fully automated, data-driven manner.

Reference Projects & Milestones

  • Salesforce & CRM Integrations

    Data Synchronization: In-depth system integrations connecting Salesforce with Shopware, Shopify or Magento (as at BB Recreational GmbH), as well as seamless embedding and real-time synchronization of CRM systems such as HubSpot (divine ltd).

  • Cerberus Kaminhaus GmbH

    Custom B2B Procurement Tools: Design and development of tailored, closed B2B procurement systems that interact directly with middleware structures and manage procurement processes fully automatically.

  • Cafiro GmbH

    Market Monitoring Systems:Architecture and implementation of highly complex middleware for seamless integration of Shopware with Odoo and later PlentyONE, complemented by automated market-monitoring systems embedded in the logic layers.