Senior C#/.NET Backend Engineer — Real-Time, Multi-Threaded

Codeworks IT Careers; Westford (MA); On-site; USD 103,320 - 117,096; Full time

Benefits offered by this job

Opportunities for conversion to full-time

Benefits plan eligibility for full-time employees

Job summary

A leading tech company in Westford is seeking a hands-on Senior C#/.NET Engineer to modernize their security integration platform. The ideal candidate will have over 7 years of experience in software engineering, focusing on multi-threaded and event-driven architectures. Responsibilities include designing high-performance services and optimizing backend systems. The anticipated pay is $75-$85 per hour, and the role is onsite three days a week. Join us to be part of an innovative and inclusive workplace.

Qualifications

• 7+ years professional software engineering experience with large, existing codebases.
• Expert C# with .NET Framework/.NET Core and advanced debugging skills.
• Deep experience in multi-threaded programming and concurrency patterns.

Responsibilities

• Design, implement, and optimize high-performance C#/.NET services.
• Tackle multi-threading and cross-process communications.
• Lead modernization efforts and ensure low latency.

Skills

Multi-threaded programming

Event-driven architectures

C#/.NET proficiency

Problem solving

System programming

Tools

SQL Server

Entity Framework

REST APIs

Job description

A leading tech company in Westford is seeking a hands-on Senior C#/.NET Engineer to modernize their security integration platform. The ideal candidate will have over 7 years of experience in software engineering, focusing on multi-threaded and event-driven architectures. Responsibilities include designing high-performance services and optimizing backend systems. The anticipated pay is $75-$85 per hour, and the role is onsite three days a week. Join us to be part of an innovative and inclusive workplace.