Alpaca - Senior Software Engineer – Advisory Suite

• We are looking for a Senior Software Engineer to join our Advisory Suite team, which powers key components of our investment management platform. You will work on critical financial engines, including portfolio rebalancing, trade aggregation, tax optimization, and fixed income analytics. You will design, build, and scale services that enable investment advisors to manage client portfolios with precision and efficiency. • Things You Get To Do: • Design, build, and maintain backend services for: • Portfolio rebalancing algorithms • Trade aggregation logic (VWAP, TWAP) • Tax lot accounting and optimization • Fixed income product modelling and yield computation • Contribute to future product areas within the advisory suite team and/or trading platform • Collaborate with product, data and other engineering teams to translate business and financial logic into performant systems • Write clean, maintainable, and testable code in Go • Participate in code reviews, architecture discussions, and sprint planning • Contribute to scaling strategies and observability practices (e.g., tracing, alerting, dashboards) • Who. You Are (Must-Haves): • 5+ years of professional software development experience • Strong grasp of data structures, algorithms, and systems design • Experience with financial systems, trading, or portfolio analytics is a strong plus • Familiarity with time-series data processing and numerical accuracy (especially for VWAP/TWAP) • Knowledge of fixed income concepts (e.g., yield curves, duration, accrual) • Comfortable working in a fast-paced, agile environment • How We Take Care of You: