# Backend Engineer (AI-Native) — Risk Infrastructure & Integrations at Coris

- Company: Coris (YC S22)
- What the company does: AI risk and ops platform for Payment Processors, Banks, SaaS…. Backed by Y Combinator and Lux.
- Company website: https://coris.ai/
- Type: Startups (AI role)
- Level: Mid level
- Location: Palo Alto, CA, US
- Work setup: On-site
- Pay: $160 to $175/hr (USD)
- Posted: 2026-10-12
- Apply by: 2026-11-26
- Apply: https://www.ycombinator.com/companies/coris/jobs/h0nDly8-backend-engineer-ai-native-risk-infrastructure-integrations?utm_source=1752vc&utm_medium=careers
- Page: https://www.1752.vc/careers/jobs/coris-backend-engineer-ai-native-risk-infrastructure-and-integrations/

## About the role

Own processor and platform integrations. Build and operate ingestion from Stripe, Adyen, Fiserv, TSYS, Repay, and new processors as we sign them: APIs, webhooks, and batch file feeds. Make them correct, idempotent, observable, and PCI-safe. Own the partner API and customer-specific work. Extend the v2 API, build per-customer configuration and signals, and work directly with customers' risk and ops teams to turn a vague report into a fix, fast. Found on 1752vc Careers, the job board for startup and VC roles.

## What they're looking for

- Payments, merchant risk, underwriting, or fintech background (Stripe, Adyen, Plaid, Ramp, a PayFac or ISO)
- Prior early-stage startup experience
- Built a rules engine, signal pipeline, entity-linking / graph system, or feature store
- SFTP and batch-file integrations, fixed-width or legacy formats, PCI-scoped data handling
- Shipped LLM features in production - structured extraction, agents with tools, evals
- Bias toward action and measurable impact, we ship fast, measure, and iterate with real customer feedback

Tags: Engineering

Source: 1752vc Careers, https://www.1752.vc/careers/jobs/coris-backend-engineer-ai-native-risk-infrastructure-and-integrations/