<div class="show-more-less-html__markup show-more-less-html__markup--clamp-after-5 relative overflow-hidden"> <p>BSI Developer / BSI Consultant / Banking / CRM / Financial Services / 100% / Zurich</p><p>Project: We are seeking an experienced BSI Developer (m/f/d) for a Swiss bank to further develop and optimise the existing BSI platform (BSI CRM / BSI Customer Suite). The successful candidate will support the project team in implementing client requirements, developing bespoke BSI solutions and integrating these into the existing system landscape. We are looking for a senior candidate with in-depth practical experience in BSI development who can contribute productively without the need for a lengthy induction period.</p><p><br/></p><p>Responsibilities:</p><p>•Development, configuration and further development of solutions based on the BSI platform (BSI CRM / BSI Customer Suite)</p><p>•Translation of business requirements into robust, high-performance and maintainable BSI modules</p><p>•Creation of technical concepts and development of bespoke extensions</p><p>•Integration of BSI into existing banking systems and application landscapes using REST/SOAP APIs and web services</p><p>•Analysis, testing, troubleshooting and quality assurance of BSI solutions</p><p>•Collaboration with business departments, IT teams, external partners and the BSI vendor</p><p>•Optimisation of existing processes, system architectures and development standards within the BSI platform</p><p><br/></p><p>Requirements:</p><p>•Several years’ practical experience as a BSI developer or BSI consultant (5 years or more)</p><p>•In-depth knowledge of BSI CRM / BSI Customer Suite</p><p>•Experience in development and configuration within the BSI platform</p><p>•Experience integrating BSI into peripheral systems and system landscapes</p><p>•Knowledge of databases and data modelling (e.g. SQL)</p><p>• Experience with web services and APIs (REST / SOAP)</p><p>• Good knowledge of Java and/or JavaScript</p><p>• Experience in agile development environments</p><p>• Desirable</p><p>o Experience in the banking or insurance sector</p><p>o Knowledge of core banking systems and banking processes</p><p>o Experience with cloud environments and CI/CD processes</p><p>o Experience with CRM and customer interaction solutions</p><p><br/></p><p>Languages:</p><p>•German: C1 English: B2</p><p>•Reference no.: 925094AJ</p><p><br/></p><p>Role: BSI Developer (m/f/d) </p><p>Region: Zurich and surrounding area </p><p>Workload: 100% (hybrid working within Switzerland only) </p><p>Start date: 01/08/2026 </p><p>End date: 31/01/2027</p> </div>