Senior .NET Architect – Portfolio Mgmt & AI Services

Luxoft Germany; United States; Remote; USD 140,000 - 190,000; Full time

Job summary

Luxoft Germany is seeking an experienced Senior C# Developer to join a collaborative engineering team focused on enhancing Portfolio Management capabilities. You will partner with engineering, trading, risk, and operations to design scalable, high-performance solutions that improve transparency, accuracy, and efficiency across the firm.

The ideal candidate brings deep C#/.NET expertise, strong CS fundamentals, and experience building distributed systems.

Qualifications

• 8+ years of software engineering experience, preferably in hedge funds or financial services.
• Deep expertise in C# and .NET (Core/Framework).
• Strong CS fundamentals, including algorithms and data structures.
• Experience with distributed systems and service-oriented architectures.

Responsibilities

• Improve portfolio management capabilities with cross-functional teams.
• Design, develop, and maintain high-performance C#/.NET services.
• Build scalable APIs for internal use and real-time data processing.
• Mentor junior developers and participate in code reviews.
• Promote CI/CD, testing, monitoring, and observability practices.

Skills

C# / .NET

Multi-threading

OO / SOLID

Distributed systems

SQL & database design

English communication

Education

Bachelor's degree in CS or Engineering

Job description

Luxoft Germany is seeking an experienced Senior C# Developer to join a collaborative engineering team focused on enhancing Portfolio Management capabilities. You will partner with engineering, trading, risk, and operations to design scalable, high-performance solutions that improve transparency, accuracy, and efficiency across the firm.

The ideal candidate brings deep C#/.NET expertise, strong CS fundamentals, and experience building distributed systems.