Software Engineer, .NET Developer, Backend Developer

Salary: £57,000 - 97,000 per year

• Strong production-grade experience with C# and .NET.
• Experience with ASP.NET MVC.
• Experience with SQL Server.
• Experience working with Azure-hosted services.
• Experience designing solutions within complex, highly integrated systems.
• Ability to assess impacts across multiple downstream integrations and platforms.
• Proficiency in, or willingness to learn, Java, Ruby, or Elixir.
• Experience with or enthusiasm for AI-assisted development tools such as Claude Code.
• Strong testing discipline, including unit and integration testing.
• Experience with production monitoring practices.
• Security-conscious development experience, including PII and PCI awareness.
• Excellent written and verbal communication skills.
• Ability to work within a structured delivery and deployment cadence.

• Own roadmap-driven features end-to-end across Agent Port, Supplier API, and Traveller Identity.
• Partner with the Technical Product Manager/Product Owner and Tech Lead to deliver strategic platform outcomes.
• Translate roadmap themes into scalable technical solutions.
• Identify opportunities for integrations, consolidation, scalability, and platform growth.
• Analyse requirements thoroughly and proactively resolve ambiguities before development starts.
• Design minimal-footprint solutions with clear documentation of technical decisions.
• Assess and manage downstream impacts across complex integration ecosystems.
• Deliver high-quality C# and .NET solutions following established coding standards.
• Follow ASP.NET MVC, queue-based integration architecture, SQL Server and Azure App Services best practices.
• Apply SOLID principles, security-focused development, and proactive error handling.
• Use AI-assisted engineering tools, including Claude Code and internal AI tooling, as part of daily development workflows.
• Write and maintain unit and integration tests for all delivered functionality.
• Conduct end-to-end validation and provide documented testing evidence.
• Participate actively in code reviews and provide constructive technical feedback.
• Manage deployments, monitor production performance using Datadog, and resolve issues promptly.
• Take ownership of production outcomes and maintain a zero-production-error mindset.
• Collaborate effectively across globally distributed teams using clear written and verbal communication.
• Contribute to engineering maturity initiatives and broader Platform Services goals.
• Contribute to a safe, inclusive, and accessible work environment where all Flighties feel welcomed, respected, and supported to thrive.

• AI
• API
• ASP.NET
• Azure
• C#
• Claude Code
• Datadog
• Elixir
• Java
• MVC
• Product Manager
• Product Owner
• Ruby
• SQL
• Security
• Cloud
• Support

We are Platform Services within Flight Centre Travel Group, and we are hiring a Senior .NET Engineer to help shape the future of identity and supplier integration across the business. You will work within the Agent Port, Supplier API, and Traveller Identity squad, supporting hundreds of thousands of traveller profiles and a complex ecosystem of downstream integrations. This is a high-impact role with meaningful technical ownership and influence, where we value complex problem-solving, AI-assisted engineering, and reliable platform delivery across multiple FCTG brands.

The role is marked #LI-LP1 and #LI-Onsite.