Software Architect - .Net/C#

Job Title : Software ArchitectLocation : Hyderabad, India (Hybrid - 4 days in office, 1 day remote)Employment Type : Full-TimeDefinian is hiring an experienced Software Architect to join our growing team in Hyderabad, India.This role represents a rare career-defining opportunity for an experienced architect who thrives on complex, high-stakes challenges. You'll be leading the modernization of Applaud, mission-critical software that drives a substantial portion of our company's revenue. This is a complete architectural transformation - converting decades of COBOL and C++ legacy code into modern C# using object-oriented design principles and contemporary best practices. This isn't a simple translation project; it requires someone who can reverse-engineer complex procedural logic, reconceptualize it through an architectural lens, and rebuild it for the next generation.You'll be one of the first members of our India engineering team, shaping how we build software at Definian. Beyond the modernization work, you'll provide technical leadership and mentorship to a growing team of C# and Python developers, ensuring code quality and architectural consistency. You'll work closely with our US-based Senior Architect to align on architectural decisions and implement solutions that serve both our internal needs and our clients. There's clear potential to grow into formal management responsibilities as the team expands.We are an AI-forward organization that embraces tools like Claude and Claude Code to accelerate development. With AI-assisted tools supporting the effort, you'll be pioneering approaches to large-scale modernization while serving as a trusted technical partner to leadership on this business-critical initiative.This is demanding work that requires architectural maturity, business acumen, and exceptional communication skills. But for the right person, it's the kind of transformative project that defines a career. If you're energized by the prospect of taking on one of the most challenging modernization efforts in the industry and leaving a lasting architectural legacy, we want to hear from you.What You'll Be Doing :- Lead the architectural transformation of Applaud from COBOL/C++ to modern C# - reverse-engineering procedural logic and rebuilding it with object-oriented design- Write production-quality code in C#/.NET and Python - this is a hands-on role, not just oversight- Develop and maintain WPF desktop application components- Leverage Claude and Claude Code to accelerate development workflows and pioneer AI-assisted modernization approaches- Establish best practices for AI-assisted development across the India team- Contribute to the Definian Data Platform (DDP) architecture and development as a secondary focus- Mentor and guide India-based developers (C# and Python teams), conducting code reviews and establishing quality standards- Collaborate with the US Senior Architect to ensure architectural alignment across teams- Translate high-level architectural decisions into implementable designs and patterns- Identify and address technical debt while balancing delivery timelines- Document architectural decisions, design patterns, and technical standards- Serve as a trusted technical partner to leadership on this business-critical initiative- Participate in sprint planning, estimation, and delivery commitmentsNote: The responsibilities for this position could expand to include other duties based on the needs of the company and the skills of the candidate.What You'll Bring to the Team :Required :- 10+ years of software development experience with progressive responsibility- Strong proficiency in C# and .NET (Core/.NET 6+)- Experience with modern UI frameworks (WPF, WinForms, MAUI, Blazor, or similar)- Strong proficiency in Python- Experience with Visual Studio Professional- Solid understanding of software architecture principles, design patterns, and best practices- Experience with relational databases and SQL- Experience mentoring or leading other developers- Strong communication skills - ability to work effectively with US-based team members across time zones- Ability to work in a hybrid environment (4 days in Hyderabad office)- Graduate in Engineering or Bachelor of SciencePreferred Qualifications :- Experience with WPF (Windows Presentation Foundation) desktop application development- Experience with legacy system modernization or migration projects- Experience with DevExpress UI components- Experience with Azure DevOps for source control, CI/CD, and work item tracking- Experience with AI-assisted development tools, particularly Claude or similar LLM-based tools- Understanding of prompt engineering and context engineering principles for effective AI collaboration- Experience with AWS services (Lambda, RDS, S3, etc.)- Experience with PostgreSQL or other modern relational databases- Experience with API design and integration patterns- Excellent communication and presentation skills- Strong analytical mindset and business acumenEqual Opportunity Statement :At Definian, we believe that celebrating diversity, fostering equity, and embracing inclusion are not just moral imperatives but the strategic foundation that drives innovation, creativity, and success throughout our organization. We strive to create an environment where every individual feels valued, heard, and empowered. This commitment is deeply ingrained in our core values, reflecting our firm belief that our company thrives when we honor diversity, cultivate inclusivity, and nurture a sense of belonging.We are committed to advancing a workplace culture anchored in empathy, mutual respect, and a shared understanding. These principles serve as the bedrock of our interactions, reflecting our unwavering dedication to fostering an environment where every voice matters. (ref:hirist.tech)