Lead Client Integration Engineer (German Speaker) in London

Lead Client Integration Engineer (German Speaker) in London

London Full-Time No working from home possible
Epsilon

Requirements

  • Demonstrated ability in technical roles within business-to-business, large/strategic customer segments
  • Consistent record of achievements and expertise in similar roles
  • Technical Proficiency
  • Strong understanding of integration technologies, APIs, data exchange protocols, and cloud-based systems
  • Intermediate expertise in web technologies and scripting languages, including JavaScript, Shell, Python, HTML, SQL
  • Experience integrating software systems through APIs
  • Global Business Insight
  • Understanding of global business operations and cultural nuances, especially in diverse markets
  • Contract and Service Management
  • Experience leading commercial technology contracts, technical service-level agreements (SLAs), and critical metrics
  • Proficiency in ITIL or similar service delivery methodologies
  • Communication, Planning, and Coordination
  • Strong planning and problem-solving skills with a focus on innovation and process improvement
  • Strong communication skills—effective in engaging audiences with technical and non-technical backgrounds
  • Proven ability to collaborate with internal and external partners and manage organizational change related to customer integrations
  • Essential Skills & Experience
  • Experience in Advertising Technology
  • Proficiency in project management methodologies and tools to coordinate complex integration projects
  • Hands‑on experience with Google Cloud Technologies: Big Query, Google Cloud Storage, Pub/Sub, Kubernetes
  • Bachelor’s degree or higher in Computer Science, Engineering, or a related field — or equivalent practical experience

What the job involves

  • At Epsilon, our Platform Delivery teams are essential to maintaining the reliability, stability, and flawless functioning of our production systems and offerings
  • Our dedication to excellence ensures that our customer support is second to none, crafting a "center of excellence" for comprehensive service delivery support
  • Your role will be integral in guaranteeing smooth user transitions and continuous happiness with our technology platform
  • By providing expert onboarding support and ongoing assistance, you will improve user engagement, overcome technical challenges, and passionately advocate for user needs
  • As a Client Integration Engineer, you will play a key role in delivering technical solutions and maintaining relationships with our Retail Media Network (RMN) retailer clients
  • You will act as a link between clients and our internal Product and R&D teams
  • You will lead integrations and handle post-launch issue resolution
  • Employ your technical skills and RMN platform knowledge to build and deliver actionable strategies and solutions
  • Lead new client integrations from a technical perspective
  • Own the technical relationship for clients post-launch, aligned with their Tier
  • Act as the primary liaison during technical integrations and secondary contact for fixing and debugging
  • Support the Client Management team when up-sell opportunities are identified
  • Field and champion new Feature Requests submitted by retailers
  • Coordinate with internal Product and R&D teams to identify short-term workarounds and long‑term scalable solutions
  • Implement a global integration strategy aligned with the organization’s goals
  • Identify integration opportunities, assess feasibility and impact, and build a roadmap for implementation
  • Allocate and manage resources and technology to support integration initiatives, ensuring efficient utilization
  • Collaborate with multi‑functional teams (Sales, Product, Customer Integrations, Platform, Engineering) to ensure seamless integration of systems, processes, and workflows
  • Champion communication and alignment among various partners
  • Uphold operational practices that support a future‑fit model
  • Maintain operational integrity across all production environments
  • Lead the service transition into the Platform Operations team for technical client support post‑launch
  • Standardize prioritization and implementation documentation collected by Client Integrations, Solutions, and Onboarding teams to guarantee smooth handoffs
  • Collaborate with Engineering, Product, Delivery, and Security teams to ensure production/system reliability
  • Align with Product and Engineering to understand how feature development impacts overall system performance and customer experience
  • Stay ahead of Epsilon RMN product suite features, improvements, and roadmap
  • Keep informed about industry trends in retail media, ad‑tech, and advertising
  • Maintain a high‑level understanding of the Epsilon system components: Reporting, Ad Serving, API Integration, Product Catalog, Ad Placements
  • Possess a solid technical understanding of Epsilon Onsite and Offsite platforms, toolsets, and partner systems
  • Act in the best interest of both the customer and the team at all times
  • Develop team cohesion and build strong multi‑functional relationships
  • Work with internal delivery groups to guarantee high‑quality customer experience and efficient case resolution
  • Work together with the VP of Platform Operations, VP Pre‑Sales, and VP Client Integrations to identify and carry out process simplification strategies
  • Proactively find opportunities to improve and simplify overall technology solutions
  • Work jointly with the VP of Platform Operations to develop the "Implementation and Integration Playbook" aimed at maintaining consistent retailer integration globally from technical and project management angles

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Epsilon

Contact Details:

Epsilon Recruitment Team