Company: Python Software Foundation
Location:
Job Description:
tem builds the pricing infrastructure behind commercial energy contracts, a Python and AWS-serverless system called Rosso that prices deals, balances portfolios, and sits on the critical path for every trade we close.
The Senior Staff Engineer will lead a small squad on origination and new products, writing Python at scale and shaping opportunities with no formal spec, delivering real business impact.
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Posted: October 2nd, 2026