Overview

As a Senior Backend Engineer you will design, build, and maintain core backend integrations between the client’s platform and Hotel PMS / CRS / hospitality systems. This role requires hands-on experience integrating with at least one hospitality platform and strong domain knowledge of hotel distribution, combined with solid experience operating backend systems on Azure and SQL-based architectures. Eastern European candidates are expected to maintain a 4–6 hour working overlap with the US Eastern Time zone. Client: Our client operates in the travel and hospitality industry and is building a high-volume distribution and integration platform connecting downstream systems with multiple Hotel Property Management Systems (PMS) and hospitality platforms. The platform supports mission-critical availability, rate, and inventory flows and is designed for scale, performance, and resiliency. Project Overview: The project focuses on high-throughput, low-latency distribution, handling complex hospitality concepts such as ARI (Availability, Rates, Inventory), restrictions, inventory blocks, and state reconciliation across event-driven and polling-based models. The platform is built using Microsoft technologies (.NET and Azure), with strong emphasis on Azure infrastructure, DevOps, and relational data consistency.

Responsibilities:
  • Design, build, and maintain backend integrations with Hotel PMS and hospitality platforms.
  • Implement idempotent ARI (Availability, Rates, Inventory) update mechanisms.
  • Handle complex hotel distribution concepts (rate plans, restrictions, inventory blocks).
  • Build and operate high-volume, low-latency distribution systems.
  • Reconcile system state across event-driven and polling models.
  • Design resilient integration patterns (idempotency, retries, deduplication).
  • Ensure data integrity and performance in SQL databases.
  • Contribute to Azure deployments, CI/CD pipelines, and operational readiness.
  • Collaborate with product, QA, and partner technical teams on integration contracts.
  • Troubleshoot and resolve production issues with external hospitality systems.
Required Qualifications:
  • Integration experience with at least one hospitality platform (Hotel PMS or CRS).
  • Strong understanding of ARI (Availability, Rates, Inventory), rate plans, restrictions, and inventory allocation.
  • Experience with hospitality APIs and reconciling state across event-driven and polling systems.
  • 5+ years as Backend Engineer with system-to-system integrations.
  • Proficient in .NET/C#, Azure (VMs, App Gateway, App Services, Service Bus), and Azure DevOps CI/CD.
  • Strong in REST APIs, event-driven architectures, and SQL databases (schema design, performance).
  • Knowledge of idempotent API design, concurrency, retries/backoff strategies.
  • Experience with high-throughput production systems and good English communication skills.
Nice To Have:
  • Direct experience integrating with one or more of the following platforms:
  • Oracle OPERA Cloud / OHIP
  • Amadeus Hospitality Suite
  • Sabre SynXis
  • Cloudbeds
  • Mews PMS
  • Infor HMS
  • Agilysys Stay
  • Shiji Daylight PMS
  • Experience with distributed tracing and observability
  • Familiarity with high-availability, low-latency architectures
  • Understanding of Agile / Scrum methodologies
Note:

✨ Our intelligent job search engine discovered this job and republished it for your convenience.
Please be aware that the job information may be incorrect or incomplete. The job announcement remains the property of its original publisher. To view the original job and its full details, please visit the job's URL on the owner’s page.

Please clearly mention that you have heard of this job opportunity on https://ijob.am.