Senior Software Engineer

Job Summary

VSA X -Software engineer (backend) Role Overview We are looking for a Backend Software Engineer to design and develop high-performance services in acache-first, high-load distributed environment. The system relies heavily onRedis, efficient C# code, and optimized communication patterns (REST, gRPC, messaging).

Responsibilities

• Develop backend services using C# / .NET

• Build and maintain REST APIs, gRPC APIs, and SOAP services

• Work in a distributed system with multiple nodes

• Design and implement cache-first solutions using Redis

• Integrate and work with message brokers (RabbitMQ, Kafka)

• Optimize application performance focusing on latency, throughput, and memory efficiency

• Write efficient NHibernate queries and support schema migrations

• Continuously optimize hot paths and critical execution flows

• Use AI-assisted tools and agents for code generation, refactoring, and test creation

• Validate AI-generated output for correctness, performance, and security

• Troubleshoot production issues in a high-load environment

• Collaborate across engineering teams

  Requirements

• 5 years of backend development experience

• Strong proficiency in C# / .NET

• Experience with REST APIs and/or gRPC

• Experience working with Redis or similar distributed caches

• Experience with RabbitMQ and/or Kafka

• Understanding of distributed systems / multi-node environments

• Hands-on experience with NHibernate: o Query optimization o Performance-aware ORM usage o Migrations

• Strong focus on performance optimization and efficient code

• Understanding of asynchronous and concurrent programming

• Experience using AI tools for development (code + test generation)

• Ability to critically evaluate AI-generated output

• Nice to Have: SOAP / legacy integrations

• Nice to Have: Docker / Kubernetes

• Nice to Have: Observability tools (logging, metrics, tracing)

• Nice to Have: Experience with Azure, AWS

• Mandatory Skills: C# / .NET

• Mandatory Skills: REST API / gRPC API

• Mandatory Skills: NHibernate Queries

• Mandatory Skills: AI Tool Experience for Coding, Debugging and Test Generation

• Mandatory Skills: Minimum 2 Years of experience in backend development

• Mandatory Skills: Minimum of 5+yrs overall IT experience

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