Senior Full Stack Engineer
Core
Architect and build a modern, mission-critical tax filing platform from the ground up, owning full-stack development, system architecture, and technical direction.
Role type
Senior Full Stack Engineer (Python, FastAPI, AI-assisted)
Builds
Production-grade web applications, secure REST APIs, and scalable frontend interfaces for complex tax workflows.
Domain
FinTech / Tax Software
Deliverable
production ML models | product features
Required skills
Python, FastAPI, REST API design, modern JavaScript frameworks, PostgreSQL, Git, AI-assisted development tools (Cursor, Claude Code)
Preferred skills
FinTech experience, tax software experience, compliance platform experience, asynchronous workflow design
Technologies
Python, FastAPI, PostgreSQL, REST APIs, JavaScript frameworks, Git, Cursor, Claude Code
Responsibilities
Design and develop backend APIs and frontend features, improve application architecture and system scalability, build workflow logic and business-critical functionality, use AI tools to accelerate development and testing, review pull requests and maintain code quality, document technical decisions and implementation updates
Seniority
Senior, hands-on IC