Client Type: Product Company

Job Type: Full Time With Client

Work Mode: Hybrid

Location: Hyderabad, India

Experience: 10 – 17 Years

Skills: Win32, Socket Programming, Memory Leaks, MFC

About the Prospect

About the Role

We are looking for a seasoned Lead / Staff C++ Engineer to join a high-performing Agile engineering team building mission-critical, high-performance Windows applications for the financial services market. This is a senior individual contributor role where you will drive technical decisions, own complex problem areas, and directly influence the architecture and quality of our core platform.

If you are a Windows application specialist with deep expertise in C/C++, Win32, multithreading, and socket programming — and you thrive in a complex, performance-critical codebase — this role is built for you.

What You Will Do
Own and drive end-to-end feature development — from design through delivery — using C/C++ and MFC on Windows
Diagnose and resolve complex defects including memory leaks, race conditions, multithreading, and concurrency issues
Architect and optimize Windows application components with a focus on performance, reliability, and scalability
Build and maintain socket programming and network communication layers within enterprise banking applications




Collaborate with product, QA, and architecture teams during planning, estimation, and design reviews
Proactively maintain and modernize the existing codebase, applying best practices for code quality and security
Contribute to Agile ceremonies — sprint planning, stand-ups, retrospectives, and technical grooming sessions
Mentor and guide other engineers on Windows internals, debugging practices, and performance patterns

What We Are Looking For

Must-Have Skills
Hands-on C/C++ development experience, exclusively or primarily on Windows platforms
Deep expertise in Win32 API, DLLs, shared libraries, and Windows message loop / event-driven architecture
Solid command of data structures, STL libraries, and contemporary C++ standards
Proven experience with multithreading, thread synchronization, and concurrency in a Windows environment (mutexes, critical sections, events)
Socket programming and network programming experience on Windows (Winsock)
Solid understanding of Windows internals — process/memory model, kernel objects, IPC
Expert-level debugging skills using tools such as WinDbg, Visual Studio Debugger, or similar
Experience in the banking or financial services domain (strongly preferred

📌 Lead / Staff Engineer C++ Windows Hyderabad
🏢 ULTISOURCE
📍 Hyderabad