Senior .Net Developer

Company Description

ZentrumHub, founded in 2021 in Pune, India, is an AI-powered travel technology platform revolutionizing connectivity for Online Travel Agencies (OTAs), Travel Management Companies (TMCs), and travel businesses with global hotel inventory. With a focus on innovation and operational excellence, ZentrumHub offers cutting-edge solutions like Zentrum Booking Engine, Zentrum Connect, and advanced analytics to optimize business performance. Recognized as an Expedia Group 100 Million Club member and one of the Hot 25 Travel Startups of 2025, ZentrumHub proudly serves 90+ customers across North America, Europe, the Middle East, and India. As strategic partners to the travel industry, ZentrumHub is committed to driving growth and profitability through scalable, reliable, and transformative technology.

Were looking for a Senior .NET Developer who enjoys building scalable, high-performance systems and takes ownership from design to production. Youll work closely with product, frontend, and platform teams to build and evolve mission-critical services used at scale.

What youll do

• Design, develop, and maintain backend services using .NET / .NET Core
• Build scalable APIs and integrations with third-party systems
• Own system design decisions with a focus on performance, reliability, and security
• Work with databases (SQL and NoSQL) to design efficient data models
• Collaborate with product managers to translate requirements into clean technical solutions
• Review code, mentor junior developers, and raise engineering standards
• Contribute to architecture discussions and long-term technical roadmap

What were looking for

• 5+ years of experience in backend development with strong expertise in C# and .NET
• Solid understanding of REST APIs, microservices, and distributed systems
• Experience with SQL Server / PostgreSQL / MySQL and ORM tools (Entity Framework or similar)
• Familiarity with cloud platforms (AWS / Azure / GCP)
• Experience with performance optimization, debugging, and production systems
• Strong problem-solving mindset and ownership mentality

Nice to have

• Experience with event-driven systems (Kafka, RabbitMQ, etc.)
• Exposure to CI/CD pipelines and DevOps practices
• Prior experience working in high-scale or B2B SaaS products

Why join us

• Build real-world systems that operate at scale
• High ownership, low bureaucracy engineering culture
• Work directly with product and leadership teams
• Competitive compensation and growth opportunities

What youll do

• Design, develop, and maintain backend services using .NET / .NET Core
• Build scalable APIs and integrations with third-party systems
• Own system design decisions with a focus on performance, reliability, and security
• Work with databases (SQL and NoSQL) to design efficient data models
• Collaborate with product managers to translate requirements into clean technical solutions
• Review code, mentor junior developers, and raise engineering standards
• Contribute to architecture discussions and long-term technical roadmap

What were looking for

• 5+ years of experience in backend development with strong expertise in C# and .NET
• Solid understanding of REST APIs, microservices, and distributed systems
• Experience with SQL Server / PostgreSQL / MySQL and ORM tools (Entity Framework or similar)
• Familiarity with cloud platforms (AWS / Azure / GCP)
• Experience with performance optimization, debugging, and production systems
• Strong problem-solving mindset and ownership mentality

Nice to have

• Experience with event-driven systems (Kafka, RabbitMQ, etc.)
• Exposure to CI/CD pipelines and DevOps practices
• Prior experience working in high-scale or B2B SaaS products

Why join us

• Build real-world systems that operate at scale
• High ownership, low bureaucracy engineering culture
• Work directly with product and leadership teams
• Competitive compensation and growth opportunities