Permanent Job (10+ Years)- C# .Net Multithreading Developer (WCF/WPF, Collections, Distributed Cachi

Position: C# .Net Developer (WCF/WPF, Multithreading, Collections, Distributed Caching) Location: Gurgaon (Hybrid) Experience: 10+ Years Employment Type: Permanent

1. Technical Expertise: o Strong proficiency in C# .NET, with hands-on experience in:  Multithreading, Collections, Distributed Caching, Memory Management  Asynchronous programming and Task Parallel Library (TPL)  Performance optimization and low-latency system design o Solid understanding and practical experience with:  WCF, Web API, RESTful and Windows services  Microservices architecture  Messaging systems and event-driven architecture

2. Testing and Quality Assurance: o Experience with automated testing frameworks o Familiarity with mocking/stubbing tools o Understanding of Test-Driven Development (TDD) and Continuous Integration/Continuous Deployment (CI/CD) pipelines

3. Solution Design and Maintenance o Ability to interpret and translate business and product requirements into scalable and maintainable technical solutions o Experience in design patterns, domain-driven design (DDD), and SOLID principles o Capable of supporting, enhancing, and maintaining systems developed by other engineering teams, including legacy codebases

4. DevOps and Tooling: o Exposure to source control systems (e.g., Git, Bitbucket) and build/release pipelines o Familiarity with infrastructure as code and deployment automation

5. Soft Skills: o Excellent communication, collaboration, and stakeholder engagement skills o Strong analytical thinking, problem-solving, and ability to work independently in a fast-paced environment o Proactive attitude towards learning and continuous improvement 6. Desirable Domain Knowledge (Preferred) o Understanding of FIX protocol, price negotiation workflows, and FX / FXO products used in Investment Banking o Experience working in regulated financial environments with a focus on data integrity, auditability, and compliance

Best Regards, Jeet Gupta Phone:+91-9718344150 E-Mail: jeet.gupta@esolglobal.com