Paramount Commerce

Full-stack Engineer

• You’ll own meaningful parts of our real time risk platform end to end, from early ambiguity and technical design through implementation, deployment, and iteration.
• Risk Scoring & Orchestration: designing low latency systems end to end with parallel checks, strict timeouts, fail open behavior, and safe cancellation semantics.
• Rule Engine Foundations: building configurable rules, evaluation strategies, test modes, and merchant specific logic.
• Risk Signals & Checks: implementing name matching, sanctions and negative lists, third-party fraud checks, and device/IP/location signals.
• Event Pipelines & Audit Trails: ensuring reliable event production using patterns like outbox, with strong consistency and no silent drops.
• Performance & Reliability: improving p95/p99 latency, handling backpressure, retries, idempotency, and hardening systems for production incidents.
• Production Ownership: building and operating services (primarily Golang & Kubernetes based), adding observability that answers real questions, and sharing on-call responsibility.
• Collaboration & Influence: partnering closely with Product, Data, and Risk stakeholders to ship iteratively, mentor teammates, and drive thoughtful technical decisions.
• AI-Assisted Development: using AI tools to accelerate understanding and validate assumptions, while maintaining strong engineering judgment.

Senior Software Engineer – Risk