Lead Software Engineer – Python/React
Core
Design and build backend services and APIs powering AI-driven accounting workflows and generative AI products for professionals.
Role type
Senior IC backend-leaning full-stack engineer
Builds
Scalable Python backend systems, AI services, and React/Next.js interfaces for accounting software
Domain
Accounting / Generative AI / SaaS
Deliverable
production ML models | product features
Required skills
Python (FastAPI/Django/Flask), React/TypeScript, distributed systems, API design, system architecture, 0→1 product building, cloud infrastructure
Preferred skills
LLMs/AI agent design, prompt engineering, event-driven architectures, observability, A/B testing
Technologies
Python, FastAPI, Django, Flask, React, Next.js, TypeScript, Tailwind CSS
Responsibilities
Architect and implement complete features delivering generative AI capabilities; own complex 6+ month projects from ideation to launch; mentor junior/mid-level engineers; optimize full-stack performance and scalability; drive backend reliability and API design standards
Seniority
Senior, hands-on IC with leadership responsibilities
