Senior Backend Engineer - Lodging and Cars

Hopper Inc.

Job Overview

Location

Argentina - Remote

Job Type

Full-time

Full Job Description

📋 Description

• Execute end-to-end technical integrations with external lodging, cars, and GDS partners, navigating complex communication protocols and distributed data schemas.
• Write clean, performant code in Scala or other JVM languages to maintain, evolve, and uphold rigorous engineering standards for mission-critical lodging services.
• Explore and troubleshoot existing complex codebases to deep-dive into infrastructure and resolve production issues in a distributed system environment.
• Partner with Product Managers and Operations to decompose business requirements into technical tasks and estimate delivery timelines.
• Take full ownership of the development lifecycle for new product features, from initial technical implementation and testing to production deployment.
• Contribute to the design of highly resilient, low-latency services to ensure a seamless booking experience for customers under high load.
• Participate in thorough code reviews and identify opportunities to optimize scalability, performance, and system health.
• Work within a microservices architecture to deliver reliable booking fulfillment for a global hotel and cars ecosystem handling high-volume, real-time transactions.
• Navigate a complex microservices environment to integrate new lodging and cars partners into the core stack and optimize system monitoring.
• Operate in a remote-first environment with cross-functional squads, requiring strong communication skills and a bias for action to drive technical execution independently.
• Engage with a high-growth travel technology environment focused on scaling a global platform that serves hundreds of millions of travelers and powers B2B travel channels through HTS.
• Support the Hopper Cloud / HTS (Hopper Technology Solutions) business unit, which integrates Hopper’s fintech products and travel inventory on partners’ direct channels.
• Maintain and enhance systems that power booking fulfillment for travel partners including Capital One, Nubank, Air Canada, and other major brands.
• Work with service communication methods including gRPC, Pub/Sub, and REST in a distributed system environment.
• Operate with professional curiosity for the travel tech industry and a commercial mindset focused on delivering reliable, scalable booking solutions.

🎯 Requirements

• Strong proficiency in Scala or other JVM languages such as Java or Kotlin, with a focus on building scalable, high-throughput services.
• Proven track record of owning the technical implementation, testing, and deployment of features within a microservices architecture.
• Practical experience with distributed systems and service communication methods including gRPC, Pub/Sub, and REST.
• Ability to onboard quickly and handle technical ambiguity by independently exploring and executing technical plans within existing infrastructure.
• Excellent communication skills and a bias for action to effectively collaborate with cross-functional squads in a remote-first environment.
• Professional curiosity for the travel tech industry and a commercial mindset focused on delivering reliable booking fulfillment.

🏖️ Benefits

• Competitive salary and pre-IPO equity packages.
• Carrot Cash travel stipend.
• Flexdesk All Access Pass & Work-from-home stipend.
• Entrepreneurial culture where pushing limits and taking risks is everyday business.
• Open communication with management and company leadership.
• Small, dynamic teams = massive impact.

Skills & Technologies

Java

Kotlin

Scala

REST

gRPC

Backend

Senior

Remote

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Hopper Inc.

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About Hopper Inc.

Hopper is a travel technology company that uses predictive analytics and machine learning to forecast flight and hotel prices, allowing consumers to book travel at optimal times. Founded in 2007 and headquartered in Montréal, Canada, it operates mobile-first booking platforms and provides fintech products like price freeze, cancel-for-any-reason, and rebooking guarantees to reduce travel risk.

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