Our vision - your futureCofinity-X is a joint venture founded in 2023 by BASF, BMW Group, Henkel, Mercedes-Benz, SAP, Schaeffler, Siemens, T-Systems, Volkswagen, and ZF. Established by industry experts, our company is primed for growth and is intended to be further led by professionals like yourself.
Your missionDesign, develop, and maintain high-performance and secure REST APIsPerform database migrations and management, ensuring data integrity and
performanceUse Entity Framework for efficient data access and manipulationImplement encryption and security principles to protect sensitive dataContribute to the overall architecture for scalability and maintainabilitySolve complex implementation issues creatively and analyticallyContribute to open-source projects, especially within the Eclipse FoundationDevelop unit tests and ensure an efficient end-to-end development process Your profileBachelor's degree in computer science, Information Technology, or related field and experience in backend developmentDeep knowledge of .NET, Entity Framework, database migration, RESTful API construction, and encryption.Proficient with Visual Studio Unit Testing Framework , NUnit, MSTest, xUnit.net, and API development/testing tools like PostmanUnderstanding of security by design principlesAbility to contribute to system architecture and identify improvementsStrong problem-solving skills focused on robust and innovative solutionsDemonstrated ability to take ownership of tasks and develop high-quality solutionsBasic understanding of open-source projects and cross-project collaborations Why us?Hybrid working modelBalanced work-life balance with flexible working hoursAnnual training budget for continuous professional and personal development (1.500 EUR)Free choice of hardware, including private useMonthly lunch subsidy (up to 108 EUR)Deutschland Ticket to Job Bike for environmentally friendly mobility optionsWorkation to work remotely from different locations within the EUWe offer every employee a pensions scheme (Betriebliche Altersversorgung) with company sponsorshipRegular team events to strengthen cohesion and foster a positive working atmosphereA modern office with an impressive view of the Cologne Cathedral
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