Senior .net Backend Developer – Performance & Data Specialist
Skywise
Gdańsk, Poland
Not specified; not specified; competitive salary d...
Hybrid
6+ years .net c# backend experience
Advanced entity framework core expertise
Expert raw sql and execution plan analysis
The role focuses on leading the design of scalable database schemas and optimizing SQL queries for high-traffic SaaS applications in the aviation sector
Job Summary
The role focuses on leading the design of scalable database schemas and optimizing SQL queries for high-traffic SaaS applications in the aviation sector.
Candidates will mentor engineers on writing performant LINQ and raw SQL while utilizing AWS Performance Insights to manage database infrastructure.
The position offers a hybrid work environment with competitive benefits including private medical coverage, life insurance, and an employee stock ownership plan.
Matching Summary
The role focuses on leading the design of scalable database schemas and optimizing SQL queries for high-traffic SaaS applications in the aviation sector.
Salary
Not specified; Not specified; Competitive salary dependent on experience and qualifications
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 architecture design skills
Nice-to-have
ISTQB certification or deep testing knowledge
Python automated functional testing experience
Complex flight planning data structure understanding
ASP.NET MVC and Web Pages familiarity
JavaScript working knowledge
Key Requirements
Minimum 6 years professional backend development experience
Advanced proficiency in Entity Framework Core internals
Proven track record optimizing AWS RDS/Aurora databases
Experience designing schemas for multi-tenant SaaS systems