Senior Backend Developer
Core
Design, build, and maintain scalable, high-performance backend systems and APIs for travel booking platforms.
Role type
Senior Backend Developer (Travel/Fintech)
Builds
Scalable backend services, RESTful APIs, and system integrations for travel booking platforms.
Domain
Travel industry, booking systems, fintech
Deliverable
production ML models | product features
Required skills
C# / .NET (ASP.NET Core), REST API design, MS SQL Server, LINQ, JSON/XML, Web Services (SOAP/REST), Microservices architecture, Git, CI/CD pipelines, Azure Logic Apps, Microsoft Azure (App Services, Functions, API Management)
Preferred skills
Messaging queues (Service Bus, RabbitMQ), IIS configuration, Front-end basics (HTML, JavaScript, CSS, Vue), ERP integrations (SAP, Oracle, Sage), Legacy system migration
Technologies
C#, .NET, ASP.NET Core, MS SQL Server, LINQ, JSON, XML, SOAP, REST, Git, Azure DevOps, Azure Logic Apps, Microsoft Azure, Service Bus, RabbitMQ, IIS, Vue
Responsibilities
Design, develop, and maintain backend services and APIs; Build and support high-volume, scalable systems; Develop and maintain RESTful APIs and system integrations with third-party providers; Collaborate with front-end developers, product teams, and stakeholders; Ensure high performance, security, and reliability of backend systems; Troubleshoot, debug, and optimise existing systems; Contribute to DevOps practices, CI/CD pipelines, and deployment processes; Maintain clear technical documentation and participate in code reviews
Seniority
Senior, hands-on IC