Senior Backend Engineer

Duve is a global guest experience platform trusted by hospitality brands in 60+ countries. We help hotels and vacation rentals create a smoother, more personal stay-from pre-arrival to post-checkout—through one seamless, data-driven system.

Our suite includes online check-in, a branded guest app, unified guest messaging, upsells, automation workflows, and analytics. The result: teams save time, reduce manual work, unlock new revenue, and deliver standout experiences at scale.

Come join us on this exciting journey to revolutionize the guest experience for millions of travelers around the world.

About this Role

As a Senior Backend Engineer on our Platform team, you’ll play a key role in designing and building Duve’s modern, scalable Node.js platform.

You’ll work on a high-scale, high-throughput Cloud based SaaS B2B2C system integrated with some of the biggest names in hospitality. Our platform processes millions of events across booking channels, hotels, and guests-and runs 24/7 to power mission-critical workflows that our customers and the entire Duve ecosystem depend on.

You're great fit If you are

• A great person, an independent worker and a team player
• A fast learner with a desire to work on high scale, mission critical systems.
• Love complex challenges and you’re a problem solver 
• Love building new things and improving existing ones
• Fluent in English and a great collaborator working with 3rd party partners

Requirements

• 6.5+ years of professional software engineering experience, with strong depth in Node.js backend development.
• 2+ years working with MongoDB and Redis in production environments.
• Deep understanding of system design of high scale high throughput, distributed systems.
• Deep understanding of SDLC, SOLID principles, clean code and refactoring
• Hands‑on experience with message queues (Kafka/RabbitMQ or similar).
• BSc in Computer Science or equivalent education or military experience from a technological unit. 

Nice to have:

• Experience with React.

What you'll do

• Design and build high quality scalable microservices and infrastructure that works with dozens of third parties APIs sending and receiving millions of events.
• Collaborate with engineers from third party companies to build additional integrations with many types of providers and their APIs.
• Mentor developers via code reviews and contribute to technical architecture decisions
• Work with MongoDB optimizing queries and schemas for efficiency. 
• Troubleshoot bugs, refactor code for scalability, and ensure high responsiveness through performance tuning.