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Senior Software Engineer (C#)

Job Overview

Location

Hyderabad

Job Type

Full-time

Category

Software Engineering

Date Posted

April 23, 2026

Full Job Description

đź“‹ Description

  • • Senior Software Engineer (C#) role focused on modernizing legacy systems by transforming COBOL and C++ code into contemporary C# applications using object-oriented design and modern best practices.
  • • Day-to-day responsibilities include developing and maintaining features in Applaud using C#, .NET, and WPF; participating in COBOL replacement initiatives; leveraging AI tools like Claude and Claude Code; troubleshooting production issues; writing clean, testable code; conducting code reviews; collaborating with architects; optimizing database queries; improving development processes; and communicating across time zones with US-based teams.
  • • Definian is an AI-forward organization helping organizations unlock data value through data strategy, modernization, analytics, and automation. The company is recognized as a top workplace and fast-growing firm, offering a hybrid work model in Hyderabad with high visibility and impact for early India team members.
  • • You will gain deep expertise in Applaud, become a go-to resource for production support during India hours, contribute to high-impact modernization efforts, collaborate closely with US technical leadership and the India-based Software Architect, and advance your career through meaningful, challenging work that drives real business outcomes.

Skills & Technologies

Python
AWS
Azure
Git
Senior
Remote
Degree Required

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About Definian Inc.

Definian is a financial technology company that provides a comprehensive platform for managing and optimizing digital assets. They offer solutions for institutional investors, including portfolio management, risk assessment, and compliance tools. Their services cater to the growing need for sophisticated financial infrastructure in the cryptocurrency and blockchain space. Definian aims to bridge the gap between traditional finance and the digital asset ecosystem, enabling secure and efficient trading, custody, and investment strategies. The company focuses on delivering robust technology and expert insights to navigate the complexities of the digital asset market.

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