3 jobs found in Frankfurt am Main

Senior Data Engineer About Keyrock Since our beginnings in 2017, we've grown to be a leading change-maker in the digital asset space, renowned for our partnerships and innovation. Today, we partner with over 250 team members around the world. Our diverse team hails from 42 nationalities, with backgrounds ranging from self-taught DeFi natives to PhDs. Predominantly remote, we have hubs in London, Brussels, and Singapore, and host regular online and offline hangouts to keep the crew tight. We are trading on more than 80 trading venues, and working with a wide array of asset issuers. As a well-established market maker, our distinctive expertise led us to expand rapidly. Today, our services span market making, options trading, high-frequency trading, OTC, and DeFi trading desks. But we're more than a service provider. We're an initiator. We're pioneers in adopting the Rust Development language for our algorithmic trading, and champions of its use in the industry. We...

About Us With over 3,100 employees and nearly 16 million customer contracts, 1&1 is one of the leading telecommunications providers in Germany. Our pioneering spirit, innovative ideas, and creative teams have enabled us to achieve a leading market position in mobile communications and broadband connections. By combining our 67,000 km fiber optic network with regional networks, we are creating the most extensive fiber optic network in Germany. We are also building Europe's most advanced 5G network, based on the innovative Open RAN technology. This network features open interfaces and 5G capabilities within a high-performance cloud infrastructure. Continue the 1&1 success story by shaping the future through the use and development of innovative technologies. Become part of 1&1. Your tasks In this role, you will ensure the stable, scalable operation of modern ML and GenAI systems and build a seamless delivery chain from development to productive use....