Senior .NET Developer

About Persistent

We are an AI-led, platform-driven Digital Engineering and Enterprise Modernization partner, combining deep technical expertise and industry experience to help our clients anticipate what's next. Our offerings and proven solutions create a unique competitive advantage for our clients by giving them the power to see beyond and rise above. We work with many industry-leading organizations across the world, including 18 of the Fortune 50 companies, 7 of the 10 top US banks, 9 of the 10 technology companies, and numerous innovators across the healthcare ecosystem.

Our disruptor's mindset, commitment to client success, and agility to thrive in the dynamic environment have enabled us to sustain our growth momentum. Persistent has been recognized across top industry platforms for innovation, leadership, and inclusion. We have delivered 26 sequential quarters of growth with $487.6M in Q4 FY26 revenue, up 7.8% Q-o-Q and 20.0% Y-o-Y. Our 29,500+ global team members, located in 21 countries, have been instrumental in helping the market leaders transform their industries. We received five awards at the ISG (Information Services Group) Provider Lens Awards 2026 and, for the second year in a row, were awarded the Growth Honor of the Year at the Everest Group Elevate 2026.

About Position:

We are looking for an experienced Senior .NET Developer with strong expertise in C#, .NET Core, ASP.NET Core, and SQL Server to design, develop, and maintain scalable enterprise applications. The ideal candidate will have hands-on experience in building microservices-based solutions, developing RESTful APIs, working with Azure cloud services, and following modern software engineering best practices to deliver high-quality business applications.

• Role: Senior .NET Developer
• Location: Hyderabad, Bengaluru
• Experience: 5 to 9 Years
• Job Type: Full-Time Employment

What You'll Do:

• Design, develop, test, and maintain enterprise-grade applications using C#, .NET Core, and ASP.NET Core.
• Build secure, scalable, and high-performance REST APIs and microservices.
• Develop reusable components and services following modern architecture principles and design patterns.
• Design and optimize database solutions using SQL Server, T-SQL, stored procedures, and performance tuning techniques.
• Integrate applications with cloud-native services and third-party systems.
• Troubleshoot application issues, perform root-cause analysis, and implement sustainable solutions.
• Participate in technical design discussions, architecture reviews, and code reviews.
• Collaborate with business analysts, architects, QA engineers, DevOps teams, and product owners to deliver high-quality solutions.
• Implement automated testing, deployment pipelines, and continuous integration practices.
• Ensure application security, scalability, availability, and performance across environments.
• Contribute to Agile ceremonies, sprint planning, and continuous improvement initiatives.

Expertise You'll Bring:

• 5-9 years of hands-on experience in .NET application development.
• Strong expertise in C#, .NET Core, ASP.NET Core, Web API, and Entity Framework Core.
• Experience designing and developing microservices and service-oriented architectures.
• Strong proficiency with SQL Server, database design, T-SQL programming, query optimization, and performance tuning.
• Hands-on experience with Azure services such as App Service, Azure Functions, Service Bus, Azure Key Vault, and Azure DevOps.
• Strong understanding of object-oriented programming, SOLID principles, design patterns, and dependency injection.
• Experience implementing authentication, authorization, and secure coding practices.
• Knowledge of unit testing frameworks and automated testing methodologies.
• Experience with Git, CI/CD pipelines, source control management, and release management processes.
• Familiarity with containerization technologies such as Docker and Kubernetes.
• Experience working within Agile and Scrum development environments.
• Strong analytical, problem-solving, and communication skills.

Benefits:

• Competitive salary and benefits package
• Culture focused on talent development with quarterly growth opportunities and company-sponsored higher education and certifications
• Opportunity to work with cutting-edge technologies
• Employee engagement initiatives such as project parties, flexible work hours, and Long Service awards
• Annual health check-ups
• Insurance coverage: group term life, personal accident, and Mediclaim hospitalization for self, spouse, two children, and parents

Values-Driven, People-Centric & Inclusive Work Environment:

Persistent is dedicated to fostering diversity and inclusion in the workplace. We invite applications from all qualified individuals, including those with disabilities, and regardless of gender or gender preference. We welcome diverse candidates from all backgrounds.

• We support hybrid work and flexible hours to fit diverse lifestyles.
• Our office is accessibility-friendly, with ergonomic setups and assistive technologies to support employees with physical disabilities.
• If you are a person with disabilities and have specific requirements, please inform us during the application process or at any time during your employment

Let's unleash your full potential at Persistent - persistent.com/careers

"Persistent is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind."