> Markdown version of [/jobs/ext/1273057-vacature-kotlin-developer-retail-media](https://www.wearedevelopers.com/jobs/ext/1273057-vacature-kotlin-developer-retail-media). 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). --- # Vacature Kotlin Developer Retail Media - **Company:** Albert Heijn - **Location:** SNEEK, Netherlands - **Experience:** Expert - **Salary:** €6,250.0 - **Contract:** Permanent contract - **Skills:** Zebra (Programming Language), Java (Programming Language), Application Programming Interfaces (APIs), Automation of Tests, Software Quality, Queueing Systems, RabbitMQ, E2e Testing, Data Logging, Spring-boot, Kotlin, Event Driven Architecture, Apache Kafka, Asynchronous Programming, Software Coding - **Published:** July 15, 2026 - **Apply:** https://easyapply.jobs/r/DB279mD25q9FqD2j1taO ## About the Role We think it's important to be part of an high-belonging team; a team where you can be yourself and feel safe, accepted and appreciated. For this job we are preferably looking for someone who brings diversity in our team, in the widest possible sense. Someone who is a great addition to our team by bringing other ideas to the table. So don't check all the boxes? Don't worry, we probably don't either . Don't hesitate to apply if you think you are up for the challenge, we're happy to have a look at your resume!, * Strong understanding of asynchronous communication patterns (Kafka, RabbitMQ, or similar message queues). * 4~5 years in java/kotlin development, with knowledge about spring boot, and event driven architecture with tools such as kafka. * Solid background in test automation, including end-to-end integration tests (preferably without relying on mock data). * Familiar with observability best practices and hands-on experience in monitoring, logging, and alerting. Soft skills * Able to facilitate discussions and guide integration decisions, not just writing code. * Provide a proactive attitude and takes initiative and collaborate effectively across teams and with external partners. * You have a strong backbone and stand for technical quality and doesn't compromise under pressure for quick fixes. Team culture * Committed to quality, both in software craftsmanship and in ways of working. * You are a "voice raiser", someone who speaks up when things aren't right and constructively drives improvement. ## Description This role sits within the Albert Heijn Tech organization and reports directly to the Engineeringmanager Retail Media. As developer for Retail Media, you play a key role in developing and optimizing In-store (Retail) Media solutions that have a tangible impact on our customers, suppliers (advertisers), and internal teams. This is how you will reinvent food retail. * You design, build and maintain scalable and reliable in-store media solutions using Kotlin and modern backend technologies. * You translate business and marketing requirements into technical solutions that deliver value for our customers and partners. * You collaborate closely with cross-functional teams, vendors, and stakeholders to ensure seamless integration and delivery of new features. * You continuously improve our systems by identifying bottlenecks, troubleshooting issues, and implementing best practices for code quality and performance. The Assignment You will develop the needs of Albert Heijn Retail Media Services and Albert Heijn Marketing into concrete input for the team, aligning this with the broader product vision. Your goal is to create solutions that are not only valuable but also practical and effective for our businesses. In the dynamic and fast-evolving Retail Media landscape, you will use a wide range of tools and systems to drive the best possible results. You will be responsible of implementing the (new) Retail and Marketing solutions for in-store environments and work on the largest screen network in the Netherlands (9000+ screens). Collaborating closely with your own team members, as well as with Vendors and AH Teams to streamline functional and technical setups. Cross-functional Responsibilities You ensure successful implementation and integration of digital media solutions (including APIs and Kafka), and the offline booking environment. Working in tooling and process design and with key third parties such as Vistar, André Media, Zebra etc. Your new team and office. Together with your team you will work on inspiring projects to accelerate our transition into a hybrid Food & Tech company. We want to leverage data and technology to future-proof food shopping and give our customers accessibility to healthy food more easily available for everyone. At Albert Heijn, you team up with inspiring peers in the data, digital and tech domains. A community of diverse individuals who share a common goal; to create digital solutions that make (online) shopping simpler and more inspiring. Are you ready to reinvent the way millions of people buy and enjoy their food? We invest heavily in data, digital and tech. And that includes investing in your career! Our teams work in a hybrid way: both from home as well as in the office. 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