Fullstack Software Engineer

About this role

Collective is seeking a Fullstack Software Engineer to build and scale the accounting platform that powers their business-for-one services. You'll own features end-to-end across the product stack, working with banking integrations, transaction pipelines, and reconciliation systems while leveraging modern AI tools to accelerate development.

What you'll do

• Build and ship features across member-facing and internal accounting product experiences
• Develop and maintain integrations with banking and accounting partner APIs
• Improve transaction data pipeline reliability, observability, and accuracy
• Own well-scoped features end-to-end from design through deployment and iteration
• Collaborate with Product, Design, Operations, and accounting teams to translate workflows into software
• Leverage AI-powered development tools daily to enhance productivity and code quality

What they're looking for

• Fullstack development (Python, Django, React, or similar frameworks)
• Third-party API integration and data integration experience
• AI developer tools and code agents (hands-on, production use)
• SQL and data warehouse familiarity (BigQuery preferred)
• Product thinking and UX sensibility
• End-to-end feature ownership and shipping
• Clear communication across technical and non-technical stakeholders
• Fintech or accounting domain knowledge preferred

Benefits

• Hybrid work model based in San Francisco with flexibility
• 100% medical, dental, and vision coverage for employees; 75% for dependents
• 16 weeks fully paid parental leave
• Flexible PTO plus 14 company holidays
• 401k plan and equity package
• $150 monthly commuter support and $200 quarterly wellness reimbursement