C# .NET Developer – Real-Time Desktop Systems

Overview

Miracles Fintech is a forward-thinking financial technology company that leverages deep research and cutting-edge technology to revolutionize financial trading and investment strategies.

About the Role

Full-time | 3+ Years Experience | High-Performance Applications | Onsite - Ahmedabad

We are building real-time, execution-oriented desktop applications that operate continuously under high data velocity and strict reliability requirements.

We are looking for a C#/.NET Developer who can design and build responsive Windows desktop applications that consume live data streams, interact with backend services built in C++ , and maintain consistent state under heavy load.

You will work on event-driven desktop systems that require precise handling of real-time updates, asynchronous workflows, and performance-sensitive UI rendering.

Key Responsibilities

• Design and develop Windows Desktop Applications using WPF or WinForms
• Build execution-oriented user interfaces for real-time actions, monitoring, and system feedback
• Consume and process real-time data streams from backend services
• Handle high-frequency updates while keeping the UI responsive and stable
• Implement robust async/await, multithreading, and concurrency patterns
• Maintain state consistency across multiple real-time data sources
• Optimize application performance for long-running sessions
• Debug, profile, and support production desktop systems
• Collaborate closely with backend and systems teams

Required Skills (Non-Negotiable)

• 3+ years of hands-on C#.NET development
• Strong experience with WPF or WinForms (WPF preferred)
• Deep understanding of Multithreading and concurrency, async/await and task-based programming, Event-driven architectures
• Experience building real-time or near real-time desktop applications
• Strong knowledge of TCP/IP, WebSockets, REST, or streaming APIs
• Ability to handle frequent UI updates without performance degradation
• Strong debugging and performance-tuning skills

Education

BE / BTech / MTech in:

• Computer Science
• Information Technology
• Software Engineering
• Or related engineering disciplines with strong application development experience

Good to Have (Not Mandatory)

• Experience with performance-sensitive desktop applications
• Exposure to backend-integrated execution systems
• Knowledge of messaging or IPC systems (ZeroMQ, Redis, Kafka, etc.)
• Experience with professional UI or charting libraries
• Familiarity with low-latency or real-time system design principles
• Experience in building real-time trading software will be an advantage

Interested candidates may apply to: