About Riema Labs (Nubit team) is an innovative startup company with a core team located in California, focusing on the development of blockchain technology and the Bitcoin ecosystem. Our team is composed of blockchain security experts from the University of California, Santa Barbara, with extensive industry experience and a deep understanding of technological innovation. We have successfully completed a heavyweight pre seed and seed round financing of $12 million from many well-known industry institutions (Polychain, dao5, OKX Ventures) and individual investors. Job Overview: Responsible for the integration design and implementation of data availability chains with other Layer 2, wallet, staking solutions, etc. Main responsibilities: 1. Design, develop, and deploy integrated solutions between data availability chains and other Layer 2, wallet, staking solutions, etc. 2. Keep up with the latest developments in blockchain technology, evaluate and integrate new technologies. 3. Write documents, communicate with clients, and collaborate with external partners.