Full time
Thomson Reuters
NY, USA
This posting is for proactive recruitment purposes and may be used to fill current openings or future vacancies within our organization. Principal Software Engineer-AI Thomson Reuters is building the AI platform that will power the next decade of tax and accounting products, including CoCounsel for Tax and Accounting – a suite of AI‑native products used by accountants on real client work every day. As a Principal Software Engineer , you will own core backend and AI orchestration systems that turn frontier models into reliable, production‑grade workflows at scale. This role is for the CoCounsel for Tax and Accounting team , formed from the recent acquisition of the startup Materia . Why this role is different: Own the AI backbone : You will be the principal engineer responsible for the backend and orchestration layer powering AI agents, conversations, workspaces, and knowledge base across CoCounsel for Tax and Accounting. Shape the company's AI platform...


