> Markdown version of [/jobs/ext/2258696-adtech-integration-engineer-german-speaking](https://www.wearedevelopers.com/jobs/ext/2258696-adtech-integration-engineer-german-speaking). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # AdTech Integration Engineer (German-speaking) - **Company:** Sphere Digital Recruitment - **Location:** London, UK - **Salary:** £70,000.0 - £80,000.0 - **Contract:** Permanent contract - **Skills:** HTML, JavaScript (Programming Language), Application Programming Interfaces (APIs), Software as a Service, Cloud Computing, Data Infrastructure, Software Debugging, Python (Programming Language), Shell Script, SQL Databases, Systems Integration, Web Applications, Web Technologies, Front End Software Development, Api Design, Api Management - **Published:** August 26, 2026 - **Apply:** https://www.reed.co.uk/jobs/adtech-integration-engineer-german-speaking/57277742 ## About the Role * 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. ## Description 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. ## Related Videos - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [API Design - Getting Started](https://www.wearedevelopers.com/videos/33-api-design-getting-started) - [MCP doesn’t suck — your agent does](https://www.wearedevelopers.com/videos/100202-mcp-doesn-t-suck-your-agent-does) - [Local Candidates vs International Talent - Building the Very Best Dev Team](https://www.wearedevelopers.com/videos/1067-local-candidates-vs-international-talent-building-the-very-best-dev-team) - [NoLoJS - Avoiding JavaScript Cruft with HTML and CSS - Aaron T. Grogg](https://www.wearedevelopers.com/videos/1806-nolojs-avoiding-javascript-cruft-with-html-and-css-aaron-t-grogg) - [Beyond Hiring: Building a Sustainable Talent Acquisition Engine at Deutsche Bahn](https://www.wearedevelopers.com/videos/1856-beyond-hiring-building-a-sustainable-talent-acquisition-engine-at-deutsche-bahn) ## Related Articles - [Finding IT & Technology English-speaking Jobs in Germany ](https://www.wearedevelopers.com/magazine/446-finding-it-technology-english-speaking-jobs-in-germany) - [The Biggest German Tech Companies](https://www.wearedevelopers.com/magazine/424-the-biggest-german-tech-companies) - [Finding Jobs in Germany](https://www.wearedevelopers.com/magazine/375-finding-jobs-in-germany) - [How to Find Tech Jobs in Berlin](https://www.wearedevelopers.com/magazine/291-how-to-find-tech-jobs-in-berlin) - [Where to Find German Tech Jobs](https://www.wearedevelopers.com/magazine/366-where-to-find-german-tech-jobs) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs)