Senior .NET Performance Engineer — Scale & Optimize

servicePath; Greater London; On-site; GBP 70,000 - 90,000; Full time

Job summary

servicePath is seeking a Senior .NET Performance Engineer who will manage the runtime health and throughput of our platform. You will diagnose and resolve performance bottlenecks across .NET services while collaborating closely with product engineers.

The role requires at least 5 years of .NET / C# development experience and strong performance engineering skills. This is a full-time, remote position based in the United Kingdom.

Qualifications

• 5+ years of .NET / C# development with a focus on performance engineering.
• Hands-on experience with .NET profiling tools.
• Strong understanding of .NET memory management internals.

Responsibilities

• Profile, diagnose, and resolve performance bottlenecks across .NET services.
• Own memory management strategy across long-running services.
• Investigate and optimise high-throughput data pipelines.

Skills

Performance engineering

.NET / C# development

Memory management

Data processing pipelines

Query performance analysis

Communication

Tools

dotMemory

dotTrace

PerfView

Visual Studio Diagnostic Tools

BenchmarkDotNet

Job description

servicePath is seeking a Senior .NET Performance Engineer who will manage the runtime health and throughput of our platform. You will diagnose and resolve performance bottlenecks across .NET services while collaborating closely with product engineers.

The role requires at least 5 years of .NET / C# development experience and strong performance engineering skills. This is a full-time, remote position based in the United Kingdom.