Full-Stack Developer for Gusto Embedded Payroll Sandbox Integration

We’re looking for an intermediate full-stack developer to integrate Gusto Embedded Payroll into our existing ConectaFleet application. The goal is to build a functional Gusto Demo/Sandbox payroll experience for presentation to Gusto as part of their approval process. This is not a production integration and will not involve production credentials or real movement of funds. Scope of Work Connect ConectaFleet to Gusto’s Demo/Sandbox environment Use Gusto Flows wherever appropriate Implement company onboarding and payroll setup Implement employee onboarding Complete the required setup to run payroll Successfully run a payroll in Gusto’s Demo environment Display relevant payroll status/results inside ConectaFleet Handle basic errors that could interrupt the demo Follow Gusto’s current developer documentation and interactive demo Deploy through Vercel Commit completed source code to our GitHub repository Tech Stack Next.js, TypeScript, Tailwind CSS, Supabase/PostgreSQL, Vercel, and GitHub Gusto experience is preferred but not required. Strong experience with third-party API integrations, payroll, fintech, or payment APIs is also relevant. Deliverable The project is complete when the following can be demonstrated end-to-end from ConectaFleet: Company Setup → Employee Onboarding → Payroll Setup → Successful Demo Payroll → Payroll Results/Status Budget: $175 fixed price Experience Level: Intermediate Project Type: Short-term sandbox/demo integration