Senior .net Backend Developer – Performance & Data Specialist

Skywise

Gdańsk, Poland
Competitive salary dependent on experience; not sp...
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6+ years .net c# backend experience
Advanced entity framework core expertise
Expert raw sql and execution plan analysis
** Skywise, a subsidiary of Airbus, seeks a Senior .NET Backend Developer specializing in performance and data management. The role focuses on building cloud-based applications using microservices, emphasizing database engineering and optimization. **

Job Summary

  • Skywise is seeking an experienced developer to lead database engineering efforts for scalable, high-traffic SaaS applications in the aviation sector.
  • The role requires deep expertise in optimizing SQL queries generated by Entity Framework Core and managing AWS RDS/Aurora performance metrics.
  • Candidates will mentor engineers on performant coding practices while contributing to a dynamic international team focused on operational efficiency.

Matching Summary

Match Score: 75

** Skywise, a subsidiary of Airbus, seeks a Senior .NET Backend Developer specializing in performance and data management. The role focuses on building cloud-based applications using microservices, emphasizing database engineering and optimization. **

Salary

Competitive salary dependent on experience; Not specified; Private medical coverage; Life insurance; Sport card; Co-funding for meals; Employee stock ownership plan

Skills & Requirements

Must-have

  • 6+ years .NET C# backend experience
  • Advanced Entity Framework Core expertise
  • Expert raw SQL and execution plan analysis
  • AWS RDS Aurora cloud database optimization
  • Microservices data layer design
  • LINQ to SQL translation mastery

Nice-to-have

  • ISTQB certification or knowledge
  • Python automated functional testing
  • Complex flight planning data structures
  • ASP.NET MVC and Web Pages experience
  • JavaScript working knowledge
  • Unit and integration testing experience

Key Requirements

  • Minimum 6 years professional .NET experience
  • Advanced Entity Framework Core internal knowledge
  • Proven track record with AWS RDS/Aurora
  • Experience designing schemas for multi-tenant SaaS
  • Practical Docker and CI/CD pipeline experience

Work Rights

Not specified

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