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Senior Staff Backend Software Engineer
Senior Staff Backend Software Engineer2Bridge Partners • New York, NY, US
Senior Staff Backend Software Engineer

Senior Staff Backend Software Engineer

2Bridge Partners • New York, NY, US
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  • [job_card.full_time]
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Job Description

Job Description

Senior Staff Software Engineer — Real-Time Distributed Systems (C#, .NET, gRPC)

2Bridge Partners has been engaged in the search for a direct-hire Senior Staff Software Engineer with a strong background building real-time, message-based B2B or trading applications in C#, .NET, and gRPC.

Our client is an established technology firm developing high-throughput, multi-tenant platforms used by institutional customers. The engineering environment is centered around real-time data distribution, low-latency messaging, high concurrency, and event-driven architectures. This role is ideal for engineers who want to influence platform design while remaining hands-on with complex distributed systems.

Compensation : $200K–$300K base plus a significant discretionary performance-based bonus.

What You’ll Do :

  • Architect, design, and deliver components of a highly scalable, distributed, real-time computing platform.
  • Build and refine low-latency, message-driven services using gRPC and modern .NET.
  • Develop reusable patterns, shared libraries, and framework-level abstractions.
  • Lead performance tuning across messaging, compute, network, and storage layers.
  • Own critical platform services supporting high-volume API and UI workloads.
  • Collaborate with engineering leadership to shape architectural direction.

Required Experience :

  • 10–15+ years of professional experience with extensive work in C# and .NET.
  • Strong experience with gRPC and cloud-based service architectures.
  • Expertise with distributed messaging and event-streaming technologies including Kafka, RabbitMQ, and Redis.
  • Strong understanding of backend fundamentals including high-volume message processing, interprocess communication patterns, and database performance.
  • Experience building multi-tenant, event-driven B2B systems requiring millisecond-level updates.
  • Experience building frameworks or shared service layers.
  • Strong interest in clean architecture and high engineering standards.
  • Non-Technical Requirements :

  • Strong analytical and architectural reasoning.
  • High ownership mindset with strong follow-through and initiative.
  • Ability to work independently and collaborate effectively.
  • Strong communication skills.
  • Education :

  • Bachelor’s degree or higher in Computer Science, Engineering, or related technical discipline preferred.
  • Nice to Have :

  • NYC metro candidates preferred for hybrid collaboration (flexible for exceptional candidates).
  • Benefits :

  • Medical, Dental, and Vision coverage
  • Retirement plan (401k or IRA)
  • Paid vacation, sick time, and holidays
  • Life insurance options
  • Short- and long-term disability coverage
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