AdTech Integration Engineer (German-speaking)

The role is London-based with 3-4 days per week in the office. The Job

• You will lead the technical onboarding and integration of new customers onto the company’s advertising technology platform.
• You will work directly with German-speaking clients and their technical teams throughout the implementation process.
• You will become a key technical contact for customers following launch, helping investigate integration issues and maintain strong platform performance.
• You will work extensively with APIs, web technologies and front-end implementations, helping clients connect their systems with the platform.
• You will troubleshoot technical issues across areas including API integrations, JavaScript implementations, data feeds, advertising configurations and web environments.
• You will work closely with Product and Engineering teams to diagnose issues, identify solutions and communicate customer requirements.
• You will translate technical requirements between client development teams and internal commercial, product and engineering stakeholders.
• You will support testing, debugging and validation throughout the implementation lifecycle.
• You will help identify opportunities to improve existing integrations and make implementations more scalable and efficient.
• You will advise customers on technical best practice and help them get greater value from the platform.
• You will support the documentation of integrations, technical requirements and implementation processes.
• You will contribute to the ongoing development of integration processes as the business continues to scale internationally.

• Fluent German language skills are essential.
• Experience in a technical client-facing role within AdTech, MarTech, digital advertising, ecommerce technology or a related SaaS environment.
• Strong understanding of front-end web development, particularly JavaScript and HTML.
• Hands-on experience working with APIs and software integrations.
• Comfortable reading technical documentation, investigating integration issues and troubleshooting problems with client development teams.
• Experience with technologies such as JavaScript, HTML, SQL, Python or Shell scripting would be beneficial.
• Strong understanding of how web-based platforms and digital products integrate with customer technology environments.
• Experience working alongside Product and Engineering teams to resolve technical client issues.
• Knowledge of programmatic advertising, digital advertising platforms or advertising technology would be highly advantageous.
• Exposure to cloud technologies or modern data infrastructure would be beneficial.
• Strong project management and organisational skills, with the ability to coordinate complex technical implementations.
• Confident communicating with both technical and non-technical stakeholders.
• Strong problem-solving skills with a hands-on approach to investigating technical issues.
• Comfortable owning client relationships from a technical perspective and working autonomously in a fast-moving environment.

Apply NowIf you are a German-speaking technical professional with experience across front-end development, APIs and client integrations and are looking to move further into advertising technology, apply now.

Our client is an established advertising technology business providing sophisticated digital advertising solutions to major enterprise customers across international markets.

Their technology sits at the heart of their clients’ digital advertising operations, combining advertising technology, data and platform integrations across complex online environments.

The business is continuing to invest in its European operations and is looking for a German-speaking technical integration specialist to support the onboarding and ongoing development of key customers.