Description
Full Stack Engineer, Payments
Location: SF
Location Type: REMOTE
Employment Type: FULL_TIME
We’re looking for a Full Stack Engineer focused on Payments to own and scale the systems that move money across Haulvana — both on the backend (billing, payments, settlements) and the frontend (dashboards, transaction logs, customer-facing views).
You’ll integrate with Stripe for platform-level payments and payouts, and Fiserv for enabling haulers to directly invoice and charge their own customers. Your work will ensure every dollar is tracked, every flow is auditable, and every user — whether dispatcher or business owner — has full confidence in the system.
This role is ideal for someone who has worked in fintech, B2B SaaS, or platform billing infrastructure, and wants to solve real-world payment challenges with speed, accuracy, and empathy.
Responsibilities
- Build and maintain full-stack features supporting invoicing, payments, and account balances
- Integrate and extend Stripe APIs (Connect, Billing, Webhooks) for Haulvana’s internal payments
- Work with Fiserv APIs to enable haulers to bill and collect from their end customers
- Build secure, audit-friendly backend systems for ledgers, settlements, and error handling
- Develop dashboards and notifications for transactions, payment status, and invoice tracking
- Collaborate with Product and CS to resolve billing issues and iterate on payment features
- Ensure uptime, reliability, and data integrity across all financial flows
Qualifications
- 4+ years experience as a problem solver
- Attention to detail
- Excellent communication skills
- Deep understanding of technology
- Proven record of shipping features on time and on budget
- Flexible and focussed on solutions
- Organized and self-sufficient
Benefits
- Health insurance with 100% premium covered
- Generous PTO / sick leave
- 401(k) plan with employer match
- Free lunch and snacks
- Annual company retreat
- Bring your dog to work 🐶
About Us
Haulvana is building the modern operating system for haulers. We serve residential and commercial waste hauling businesses with software that simplifies dispatching, scheduling, routing, billing, and customer communication.
Our mission is to bring clarity, speed, and professionalism to an industry that has long been underserved by technology. From independent operators to regional fleets, our tools help haulers streamline their operations and grow more efficiently — without the complexity or bloat of legacy systems.
We’re a small, fast-moving team that values thoughtful execution, a low-ego mindset, and building solutions that actually work for the people who use them. If you’re excited about building real infrastructure for real businesses, we’d love to meet you.
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