Junior Full Stack Developer (All Genders)

"Seniovo GmbH, part of the HORNBACH Group, is hiring a Junior Full Stack Developer for a full-time role in Berlin. The position involves maintaining, configuring, and expanding operational tools, while also working on user interface elements within the customer relationship platform. Daily duties center on writing automations and business logic, designing data exchanges using webhooks and endpoints, and troubleshooting data quality problems by reviewing system logs. The appointed developer will also build and refine artificial intelligence agents powered by large language models, including prompt testing, dataset maintenance, and performance tracking. Technical requirements include proficiency in JavaScript or Python, familiarity with Deluge, and a functional comprehension of relational data structures and RESTful architecture. Applicants should possess a degree, or be nearing graduation, in computer science, business informatics, or a related technical discipline. The position requires German language capabilities at a minimum level of B2. This opening is well suited to an inquisitive, analytical individual eager to learn, adapt quickly, and apply emerging machine learning technologies directly to business workflows."