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Senior .Net Developer

Summary

The Senior .NET Developer will modernize complex, time-critical applications for energy market operations using C#, .NET 8, and advanced Oracle SQL/PL/SQL. The role focuses on backend development, performance tuning, and building asynchronous or event-driven systems.

Senior Software Developer

We are seeking a highly technical, hands-on developer to modernise complex, time-critical applications supporting energy market operations.

What we need

  • Strong backend development experience with C# and modern .NET, preferably .NET 8 or later.
  • Advanced Oracle SQL and PL/SQL skills, including performance tuning, transactions, locking and concurrency.
  • Experience with asynchronous, multithreaded, scheduled or event-driven systems.
  • Strong understanding of synchronisation, race conditions, timeouts, retries and failure recovery.
  • Ability to troubleshoot across application code, databases, services, configuration, scripts and infrastructure.
  • Experience modernising legacy systems while preserving existing business rules and processing outcomes.
  • Strong debugging, root-cause analysis capabilities.
  • Frontend experience with HTML5, JavaScript/TypeScript, CSS and Vue 3 is beneficial.

The right candidate

  • Remains actively hands-on and enjoys solving difficult technical problems.
  • Can work independently and take ownership from investigation through to resolution.
  • Thinks beyond individual components and understands end-to-end system behaviour.
  • Is curious, methodical and evidence-driven.
  • Communicates complex technical findings clearly.
  • Values maintainability, reliability, performance, observability and testability.


See also

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