Senior Software Engineer I - Financial Systems - name

POS-12938

Senior Software Engineer I, Financial Systems

The Senior Software Engineer, Financial Systems role sits at the intersection of software engineering and financial systems. This is a full-time software engineering role with a financial systems specialization -- a technologist who builds and owns the integration layer that keeps HubSpot financially accurate, compliant, and fast.

This role exists to partner with HubSpot 's Finance organization to make sure HubSpot can quickly and accurately understand its financial position, report revenue correctly, serve customers efficiently, and inform business decisions with reliable financial data. It is a cross-functional role by design, built to work across Finance, Compliance, Security, Internal Audit, and external auditors alongside engineering and product teams.

Engineers in this role own the integration layer across HubSpot 's financial systems: Aptitude, NetSuite, SOVOS, Avalara, and similar platforms. The ongoing work is integration ownership, compliance, and incremental improvements to our reporting pipelines, revenue recognition systems, and general ledgers. The right candidate is a strong software engineer who finds financial systems compelling -- someone drawn to building at the intersection of technical rigor and financial correctness.

KEY EXPECTATIONS

A Senior Software Engineer, Financial Systems is a technologist. They can run with complex financial systems projects autonomously, design sound integrations, and deliver solutions that are both technically correct and financially rigorous.

• Can iron out the vagaries of requirements, break problems down into tractable pieces, and implement each piece with minimal hand-holding.
• Takes initiative and demonstrates ownership by driving quality improvements, resolving incidents, and following through on commitments to deliver reliable results.
• Builds with financial rigor. Understands that a bug in a billing feature is a bad customer experience, but a bug in revenue recognition is a restatement. Financial correctness is a quality bar, not an afterthought.
• Understands complex financial domains at a working level: revenue recognition principles (ASC 606 / IFRS 15), SOX compliance requirements (change management, segregation of duties, audit evidence, second reviewer), and how data moves across ERP, billing, and GTM systems.
• Has hands-on experience with financial systems -- ERPs, financial software vendors, or billing and GTM integrations. Familiarity with systems like NetSuite, Aptitude, SOVOS, and Avalara is a strong signal.
• Partners across engineering, product, compliance, finance, internal audit, external auditors, and security to build clear, reliable integrations with HubSpot 's financial systems. Can explain a system design to an auditor and a data flow to a controller.