citema systems

citema systems GmbH offers digitalisation consulting, software development and its own hybrid blockchain platform, secChain. The company's portfolio covers blockchain, IoT, Industry 4.0, big data, AI and cyber security consulting, plus ISMS consulting, business and web applications, and security-critical software built to industry development standards.

Its customers are described as SMEs, OEMs and public-sector clients. Revenue comes from consulting and development projects, with development teams of up to 25 people on long-term engagements; the website does not describe other revenue streams. The founder, Rainer Keiditsch, set up citema systems GmbH and began the reorientation toward new technologies in 2016.

The website lists job postings in Kiel, Munich and Dresden, and it describes a team with an interdisciplinary consulting group and a presence at trade fairs and university career events. Current openings include DevOps, Java, Kubernetes data engineering and system verification roles.

Product: secChain, a hybrid blockchain platform combining private and public blockchain properties, offered for customisation; plus consulting and software development services.