SrStaff Software Engineer

Own the foundational platform systems that power every product and engineering team agent frameworks context systems orchestration and data infrastructure while working directly with customers finance teams and founders to solve complex technical challenges.

Details
Location: New York NY US On-site 5 days/week
Employment: Full-time
Visa & work authorization: Sponsorship available (OPT H-1B transfers and H-1B sponsorship); no relocation offered

About the company
A venture-backed AI software company building intelligent automation solutions for enterprise finance teams working directly with experienced founders in a fast-growing environment.

Responsibilities
Build and own the core platform layer: agent frameworks orchestration verification observability and developer tooling that every engineering team builds upon
Design financial data platforms that ingest normalize and reconcile data from ERPs banks billing platforms payroll systems CRMs and other enterprise systems into a trusted source of truth
Work directly with customers and finance teams to translate business workflows into scalable platform capabilities
Lead architectural decisions under ambiguity identify technical bottlenecks make key engineering decisions contribute across the full stack when needed
Drive cross-functional platform initiatives that increase engineering velocity and support company growth

What were looking for
4-12 years of backend or platform software engineering experience using Python
Experience building foundational platform infrastructure or framework systems supporting multiple engineering teams or production workloads
Proven success delivering high-impact cross-functional engineering projects at scale
Experience in an early-stage startup environment (pre-Series B preferred)
Experience within fintech accounting ERP payments ledger systems or related financial technology platforms
Bachelors degree in Computer Science or a related technical field
Strong expertise in distributed systems and data infrastructure
Experience building enterprise integrations APIs and financial data pipelines
Excellent communication skills able to work directly with customers and translate business challenges into technical solutions

Nice to have
Experience using AI-assisted development tools such as Cursor Claude Code or similar
Comfortable contributing across the stack with TypeScript and React when needed

Tech stack
Python TypeScript React AWS Cursor Claude