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Urgent! .NET Software Engineer - Legacy Systems Job Opening In India, India – Now Hiring Nitor Infotech, an Ascendion Company

.NET Software Engineer Legacy Systems



Job description

Job Title: Senior Software Engineer

Job Location: Pune

Experience: 5+


Job Overview

We are seeking a highly skilled Software Engineer with strong experience in modernizing legacy ASP.NET (Web Forms) applications.

The ideal candidate will lead the transformation of a monolithic application into a scalable, maintainable, and modern architecture using microservices or a modular monolith approach.

You will work across front-end, back-end, and DevOps areas to deliver a future-ready solution.


Key Responsibilities

  • Analyze and understand the existing ASP.NET (Web Forms) monolithic application.
  • Lead the design and implementation of a modern architecture (microservices or modular monolith).
  • Modernize the front-end using frameworks like React, Angular, or Vue.
  • Redesign and decouple APIs from RPC-over-POST to RESTful or GraphQL services.
  • Optimize performance and scalability across all application layers.
  • Implement responsive and accessible UIs with a strong focus on user experience.
  • Integrate with third-party services and APIs, ensuring improved modularity.
  • Collaborate with stakeholders to gather requirements and prioritize modernization efforts.
  • Partner with DevOps engineers to establish CI/CD pipelines and Infrastructure-as-Code.
  • Ensure compliance with security, data protection, and industry best practices.


Required Skills & Qualifications

  • 4–6+ years of professional software development experience.
  • 2+ years of experience in application modernization projects.
  • Strong expertise in ASP.NET (Web Forms), C#, and .NET frameworks.
  • Hands-on experience with modern front-end frameworks (React, Angular, or Vue).
  • Proficiency in designing and consuming RESTful APIs (GraphQL a plus).
  • Knowledge of microservices architecture and modular monolith design principles.
  • Experience with DevOps practices, CI/CD pipelines, and cloud platforms (Azure, AWS, or GCP).
  • Familiarity with security and compliance standards in software development.
  • Strong problem-solving, analytical, and communication skills.


Preferred Skills

  • Experience with containerization (Docker, Kubernetes).
  • Familiarity with event-driven architectures and message queues.
  • Exposure to automated testing frameworks and test-driven development (TDD).


What We Offer

  • Competitive salary and benefits package.
  • Opportunities for professional growth and development.
  • A collaborative culture that values innovation.
  • Flexible work arrangements to support work-life balance.


Required Skill Profession

Computer Occupations



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