Senior Backend Engineer (Fintech)

TL;DR

Senior Backend Engineer (Fintech): Designing, building, and maintaining core backend integrations between the client’s platform and Hotel PMS/CRS/hospitality systems with an accent on high-throughput, low-latency distribution, handling complex hospitality concepts. Focus on designing resilient integration patterns and ensuring data integrity in SQL databases.

Location: Remote.Brazil, Remote.Colombia

Company

hirify.global is a global software engineering firm that designs, develops, and supports unique software solutions.

What you will do

• 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 and 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.

Requirements

• 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).

Nice to have

• Direct experience integrating with Oracle OPERA Cloud/OHIP, Amadeus Hospitality Suite, Sabre SynXis, Cloudbeds, Mews PMS, Infor HMS, Agilysys Stay, or Shiji Daylight PMS.
• Experience with distributed tracing and observability.
• Familiarity with high-availability, low-latency architectures.
• Understanding of Agile/Scrum methodologies.

Culture & Benefits

• Enjoy vacation time as per the laws of your country and take proper rest.
• Access health insurance and sick pay benefits.
• Participate in corporate parties and small get-togethers.
• Benefit from comfort services to solve technical and everyday problems at work.
• Work on global projects and grow your career in a supportive, flexible, and innovative tech environment.