Senior Backend Software Engineer - Payments & Fraud

About the job

Hopper Technology Solutions (HTS) Checkout combines market-leading payment services and best-in-class fraud detection to enhance the travel experience for users and drive revenue for partners. Our hosted checkout solution offers global coverage and currency support, a comprehensive suite of payment methods and an industry-leading anti-fraud technology.

We are seeking a senior backend software engineer with experience building scalable and robust systems to join our team. As part of a cross‑functional team of exceptional engineers and product managers, you will develop new features and provide best‑in‑class support to help our partners scale their businesses.

Tech stack

• Our backend systems are written in Scala, and we use a suite of GCP services with extensive use of GKE, Pub/Sub, BigQuery, and Spanner
• Containerized microservices architecture with over 200+ services running primarily in Google Cloud Kubernetes
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