BFF (Kotlin, Java) Developer with German in Zürich

We Dream. We Do. We Deliver. Merkle, a dentsu company, powers the experience economy. For more than 35 years, the company has put people at the heart of its approach to digital business transformation. As the only integrated experience consultancy in the world with a heritage in data science and business performance, Merkle delivers holistic, end-to-end experiences that drive growth, engagement, and loyalty. Merkle's expertise has earned recognition as a "Leader" by top industry analyst firms, in categories such as digital transformation and commerce, experience design, engineering and technology integration, digital marketing, data science, CRM and loyalty, and customer data management. With more than 16,000 employees, Merkle operates in 30+ countries throughout the Americas, EMEA, and APAC. For more information, visit are we looking for? We are looking for a proactive and collaborative Java/Kotlin Developer who enjoys working in cross-functional teams and contributing to modern digital platforms. You are someone who takes ownership, communicates openly, and is motivated to continuously improve both products and processes. You thrive in an agile environment, enjoy solving complex problems, and are passionate about building scalable backend solutions that deliver real business value.RequirementsSolid experience with Java and/or KotlinExperience working with Spring Boot and modern backend architecturesUnderstanding of microservices architectureExperience with REST APIs and event-driven systemsFamiliarity with CI/CD pipelines, DevOps practices, and cloud environmentsKnowledge of databases (SQL/NoSQL)Experience working in agile teams (Scrum/Kanban)Strong problem-solving skills and a structured way of thinkingGood communication skills and ability to collaborate across teamsFluency in English and GermanWhat you will doDevelop and maintain backend services using Java/KotlinDesign and implement scalable and secure microservicesCollaborate closely with product owners, designers, and other engineersContribute to architecture decisions and technical improvementsEnsure code quality through testing, code reviews, and best practicesWork on CI/CD pipelines and deployment processesContinuously optimize system performance and reliabilityActively participate in agile ceremonies and team discussionsWhy choose dentsu?Global Reach with Local Expertise: Join a network that spans 145 countries, with over 70,000 talented employees. Collaborate with bright minds worldwide and gain insights from diverse industries and markets.Innovation at Our Core: For over 120 years, we have been pushing boundaries to connect brands with their audiences through cutting‑edge technology, creativity, and transformative solutions.Commitment to Impact: We focus on driving meaningful outcomes for our clients and their communities, whether through increasing revenue, influencing behavior change, or fostering positive organizational culture.Collaborative Network: Work alongside six global brands all united in delivering highly integrated and scaled transformation solutions.These are some of the things we offer25 days of holidays2 volunteer days for charitable activitiesMental Health: Benefit from 3 extra wellness days on top of your vacation days and a Mental Health First Aider and Employee Assistance program to support your well-being40-hour week and overtime compensationFlexible working hours model (flextime)Independent home office managementState‑of‑the‑art, creative office space with ergonomically equipped workstationsPet friendly offices (Zurich and St. Gallen)Full access to Dentsu Academy, on‑site learning sessions, online language coursesReferral bonus programWorkation possibilityTeam events: company parties, monthly breakfasts, aperosLocation: ZürichBrand: MerkleTime Type: Full timeContract Type: PermanentAbout dentsuFor over 120 years, innovation has been a core tenet of our offering - exploring new ways to reach, engage and nurture relationships with audiences. Together we drive a multiplier effect for clients at a global scale, through the development of Integrated Growth Solutions that are underpinned by our promise to clients: innovating to impact. Be a force for good. Sustainability is a vital part of our business and an important area of focus for our clients. We’re leading the way – helping to build a more sustainable planet.Dream loud. In this moment of transformation, we need our people to be fearless, embracing change and ambiguity, driven by the love for their work and excitement for the future. Team without limits. We create opportunities for connection and collaboration between our colleagues and clients, building a sense of belonging and having some fun along the way.Find out more about us Who we are Our Social Impact Our work #J-18808-Ljbffr