Senior software engineer role focused on payments & banking at a cutting-edge payments software and blockchain infrastructure company. Responsible for end-to-end product lifecycle, backend design, development, and maintenance, and collaborating with team members. Requires 1-3 years of industry experience, BS/BA degree, backend software design experience, AWS knowledge, expertise in building scalable systems, familiarity with React, Typescript, AWS, solidity, CSS, and REST API's, and a self-starter attitude. Web3 experience and startup background are pluses.