Senior Frontend Engineer – Tracking

Do you want to be a valued part of the critical infrastructure that serves communities across Europe and beyond? Are you looking for a position in which you can set direction and help shape our company? If so, then you could be the newest addition to our team as Senior Frontend Engineer – Tracking. Be part of the movement - and play your part. About the role As a Senior Frontend Engineer – Tracking at DFDS, you will join a collaborative team working at the intersection of frontend engineering, customer data, analytics, and marketing technology. This is a role for someone who enjoys both hands-on implementation and seeing the bigger picture: how platforms, tracking, data flows, consent, and customer experiences connect to create better and more personalised journeys. You will play an important part in strengthening our Martech foundation and helping us build more scalable and data-driven customer experiences across our digital platforms. The team is working on initiatives such as improving our customer data platform foundation, enabling more personalised experiences, and building reliable tracking and consent setups that allow us to work smarter across channels. On a day-to-day basis, you will: Build and improve frontend implementations that support customer-facing journeys and Martech use cases. Help establish and evolve a strong CDP foundation, with Twilio Segment experience considered a strong advantage. Work with tracking, analytics, and customer data flows to ensure reliable insights and activation across web. This role is well suited to a senior profile who enjoys working across disciplines and who can combine implementation skills with architectural thinking. “We’re looking for someone who enjoys solving problems together, can see the bigger picture across customer data and platforms, and still loves getting hands-on with implementation.” — Noman Ahmed Khan – Frontend Chapter Lead About you We think the strongest teams are built on diversity and inclusivity. Contrasting opinions, varied skills and strong characters bring out the best in us all. And we cannot wait for you to join. To succeed in this role, your experience, technical depth, and ability to connect frontend development with Martech plays key role. We are looking for someone who has: Strong experience developing modern web applications using TypeScript, React, and Next.js. Extensive hands-on expertise with Google Tag Manager (GTM) and server-side GTM, including configuration, deployment, and ongoing management across different environments. Deep knowledge of JavaScript-based tracking implementations and data layer architecture, with experience tracking user interactions and application events. Experience implementing and maintaining consent management and privacy compliance solutions. Excellent troubleshooting skills, leveraging tools such as Chrome DevTools, Tag Assistant, network analysis, and advertising platform debugging tools. Experience with or a strong interest in Customer Data Platforms (CDPs), with Twilio Segment experience considered a plus. Proven ability to perform tracking audits, quality assurance, and debugging, identifying and resolving challenges related to event tracking, attribution, CORS, CSP, and data collection. Working at DFDS At DFDS, you will be part of an environment where technology, collaboration, and business impact go hand in hand. This role offers the opportunity to work on meaningful digital initiatives that influence how we engage with customers across channels and platforms. Meaningful scope: Help shape the Martech and customer data foundation behind important digital journeys. Modern collaboration: Work closely with colleagues across engineering, analytics and marketing. Growth opportunities: Develop your skills in frontend engineering, customer platforms, data flows, and personalisation. A collaborative culture: Join a team that values learning, shared decisions, and knowledge exchange. Attractive office environment: Work from our headquarters in Copenhagen, with modern facilities and a strong in-person team culture. While you’re with us, we want you to develop. At DFDS, we believe that development happens first and foremost through activities in the workplace. We will also offer training courses that can support you in your role, if needed. Are we a match? Then what are you waiting for? Apply Now. If you think your personality, skills, experience, and desire match this role, we’d love to hear from you. Please send us your CV as soon as possible, as we’re keen to meet potential candidates on an ongoing basis. For questions regarding the technical scope or team culture, feel free to reach out to Frontend Chapter Lead, Noman Ahmed Khan at . Please note that we only consider applications submitted directly through our official recruitment system. We look forward to hearing from you.