Job DescriptionRole SummaryWe are looking for a Senior Architect to help modernize a large, long-standing desktop product built on Microsofttechnologies. The system has evolved over many years and now needs architectural simplification, performanceimprovements, and modernization to support future growth. This is a hands-on, core engineering architect roleKey Responsibilities
Study an existing complex desktop application architecture and identify performance and scalabilitybottlenecks.
Redesign and modernize core business logic, workflows, and system layers.
Drive migration from legacy .NET Framework to .NET Core, handling real-world dependency andcompatibility challenges.
Redesign inter-component communication (e.G., replacing legacy remoting with up-to-date approaches).
Produce a working architectural model within a short timeframe.
Ensure designs meet very strict performance and latency requirements.
Work closely with existing engineering teams and bring a fresh architectural perspective.Required Experience & Skills




Solid experience as a software / system architect on large, complex products (not just greenfield apps).
Deep hands-on background with Microsoft technologies:o C#, .NET Framework / .NET Core, COM/DCOM, .NET Remotingo Experience with legacy components, interop, or mixed-technology systems
Solid understanding of:o Performance-critical systemso Low-latency and high-throughput architectureso Multi-layered desktop or system softwareNice to Have
Experience modernizing legacy systems.
Exposure to C++ or hardware-adjacent software.
Experience working with WPF / MVVM.Ideal Candidate Profile
Someone who has seen multiple real-world architectures and understands trade-offs.
Comfortable with messy legacy systems and improving them step by step.
Practical, hands-on, and performance-driven.Experience
12+ years of experience in .NET development
At least 3+ years of recent experience as a Technical Architect in .NET

📌 Senior Technical Architect Dot Net Chennai
🏢 WhiteBlue
📍 Chennai