AtoB
Senior Software Engineer, Payments
$150K–$190K
San Francisco Bay Area +1 · Hybrid · Senior · Full-time · Posted Jul 2, 2025
- Location
- San Francisco Bay Area
Montreal - Experience
- 5+ years of professional experience building B2B or B2C SaaS products.
About the job
Build and operate payment systems for trucking and logistics, including transaction reconciliation, ledger infrastructure, and money movement across payment rails.
What you'll do
- Reconcile transactions across financial providers and keep internal records aligned with customer-facing balances.
- Develop scalable ledger infrastructure and money movement flows, including push-to-card and wire transfers.
- Own backend and platform projects end-to-end, from design through production operations.
What they ask for
- 5+ years of professional experience building B2B or B2C SaaS products.
- Ability to balance speed with rigor through automated tests, clean abstractions, and clear documentation.
- Ability to work in office 4 days per week (Monday–Thursday) in San Francisco Bay Area or Montreal.
Nice to have
- FinTech, payments, or marketplace experience.
- Prior payments or back-office fintech experience.
Pay
$150K – $190K (base salary)
Tools
Stripe, Highnote, Checkbook, JPMorgan, Fragment, React, Ruby, Postgres
Model-written summary · the original posting is authoritative