Sr. Software Engineer II, Platform/API

What you'll do:

• Design, develop, and maintain Node.js and TypeScript services that orchestrate account creation, identity verification, agreement handling, and funding hand-off.
• Build event-driven and asynchronous processing using message queues, pub/sub, and streaming pipelines.
• Own correctness in long-running, multi-step flows: idempotency, retry, and reconciliation.

What you'll need:

• 6+ years of professional software development experience building backend services in production.
• Deep Node.js and TypeScript expertise with strong command of asynchronous patterns.
• Proven production experience with event-driven architecture and message queues.

Compensation and Benefits:

• Salary range: $140,000 - $190,000 USD with an annual target bonus of 12%.
• 401(k) with up to 3.5% company match, generous PTO accruing 18 days per year, plus paid holidays.
• Paid parental bonding leave, health, vision, dental coverage, and life/disability insurance fully covered by NinjaTrader.