4 software developer devops jobs found

happyhotel helps hotels generate more revenue – with intelligent, dynamic pricing and automated decision-making. We are revolutionizing the hotel industry and are looking for talented individuals who can transform technological complexity into scalable processes. Your role In this position you will lead two teams that form the core of our product: Machine Learning / Data Science:   Focus on Pricing & Forecasting. Agentic Application (Greenfield):   You are building this team from scratch to   develop a   completely new, AI-driven product . You will be responsible for people management (disciplinary) for both teams. Your task is to bridge the gap between complex machine learning models and a scalable product. You will work closely with our staff engineers (full-stack & machine learning) who define the technical guidelines and architecture. Your tasks Team Building & Scaling You will build the new "Agentic Application"...

The ZEIT publishing group. The ZEIT publishing group offers high-quality content: print, online, and audio, in the form of numerous educational programs and conferences, or as a service provider for content marketing or strategic consulting in the area of ​​employer branding. In our mission statement, we define our values, the foundation of our success: independence, respect, and confidence. Thanks to our innovative strength, the ZEIT publishing group is growing steadily; circulation, reach, and digital and ancillary businesses are developing positively. The ZEIT publishing group has approximately 1,400 employees at its locations in Hamburg, Berlin, Frankfurt, and Munich. At ZEIT, we are building a new team in the data department: the ML/AI Platform team. This team will centrally consolidate the expertise necessary for selecting and operating the services and solutions that enable us to use AI in a variety of ways at ZEIT – whether for internal applications or in our...

Location Berlin Remuneration Pay group 14 TV EntgO-DRV (64,939.90-92,560.73 euros) Entry date March 6, 2026 occupation Part-time (permanent), Full-time (permanent) Application deadline 03. April 2026 Tender number 11-026-2026 Tasks Responsible conceptualization, development and implementation of data science applications with a focus on GenAI and LLMs in cross-functional teams Performing complex modeling tasks in the field of machine learning (for example, Random Forest, Gradient Boosting) and in the context of Large Language Models (LLMs) and their fine-tuning. Visualizing and analyzing large datasets to detect bias or data drift and to ensure data quality Conception, development and validation of highly complex machine learning and statistical models for demanding applications Evaluation and implementation of new state-of-the-art algorithms and technologies, including deep learning...

Location Berlin Remuneration Pay group 13 higher service TV EntgO-DRV (60,072.01-86,114.70 euros) Entry date As soon as possible occupation Part-time (permanent), Full-time (permanent) Application deadline 03. April 2026 Tender number 11-027-2026 Tasks Developing and evaluating metrics for quality assurance of generated responses in RAG systems Optimizing indexing and search strategies to improve the accuracy and efficiency of RAG applications Developing and implementing data science applications with a cross-functional team and/or external service providers. Performing complex modeling tasks in the field of machine learning (for example, Random Forest, Gradient Boosting, etc.) and in the context of GenAI (for example, Large Language Models, Fine-Tuning, etc.) Visualizing and analyzing large datasets, for example to detect bias or data drift; optimizing and maintaining semi-automated MLOps...