Senior Software Developer

Overview

CSC is seeking a talented and motivated .NET Full Stack Developer to join our Application Development Team within Enterprise Tech. This is not your typical development role, this is an opportunity to work on a complex, mission-critical application that serves as the backbone of our business. You’ll collaborate with three or more high-performing teams, building new features for an internal web application that demands scalability, reliability, and innovation.

If you thrive in startup-like environments, love working from the ground up, and care deeply about code quality, standards, and best practices, this role is for you. You’ll have the chance to influence architecture, drive technical excellence, and deliver solutions that make a real impact.

What You’ll Do

• Design and develop scalable, modular applications using C# and .NET Core.
• Build and optimize RESTful APIs and .NET Web API services.
• Collaborate closely with Product Management and cross-functional teams in an Agile environment.
• Implement clean architecture principles, ensuring maintainability and performance.
• Contribute to code reviews, enforce coding standards, and champion best practices.
  
  

• Minimum 5-9 years of experience.
• Strong expertise in:
• C#, .NET Core, Entity Framework Core
• Any modern front-end frameworks (Blazor, Angular, React, or Vue, Blazor Server is a plus).
• Azure (Functions, App Services, etc.)
• MVC architecture
• Proficient in SQL Server: query optimization, indexing strategies, and performance tuning.
• Solid understanding of data modeling, migrations, LINQ, and performance optimization.
• Hands-on experience with responsive UI development using Bootstrap or similar.
• Familiarity with unit testing, Git workflows, and CI/CD pipelines.
  
  

• Experience with MediatR, Fluxor, or other state management patterns.
• Familiarity with Clean Architecture, modular design, and resilience patterns (e.g., Polly).
• Ability to translate complex business requirements into scalable, maintainable solutions.
  
  

• Work on a high-performing team that values collaboration, innovation, and excellence.
• Influence architecture and technical decisions from the ground up.
• Be part of a complex, enterprise-grade application that impacts global markets.
• Enjoy a culture that prioritizes code quality, standards, and continuous improvement.
  
  

• Bachelor’s degree in IT or related field
• 7+ years of relevant experience
  
  

CSC is a global business, legal, and financial services company based in Wilmington, Delaware, USA, providing knowledge-based solutions to clients worldwide. We have offices and capabilities in over 140 jurisdictions in the Americas, Europe, Asia Pacific, and the Middle East, and more than 8,000 colleagues. We are the business behind business.®

Visit our careers site to learn more about CSC and our commitment to our clients, communities, and each other.

CSC is committed to creating a feeling of belonging through a diverse and growth-oriented environment where everyone is valued.

CSC colleagues have global career opportunities and excellent benefits, including annual success-sharing bonuses or commission plans based on individual performance. To learn more, visit cscglobal.com/service/careers .

We offer a range of support to colleagues with disabilities, ensuring people have the necessary resources to thrive in their roles. We encourage candidates to work closely with our talent acquisition partners to convey their specific needs. Our commitment to accessibility reflects our broader dedication to diversity and belonging,

CSC only accepts resumes from employment agencies that are part of our approved supplier program. Resumes submitted from other agencies either to talent acquisition, our hiring leaders, employees, or through any other mechanism other than our supplier process, will not be eligible to claim related fees and the submitted resumes will be considered property of CSC.

We encourage candidates to apply directly to our website and not through third-party sources.

Disclaimer: The information above describes the general nature and level of work performed by employees in this role. It is not intended to describe all duties, responsibilities, and qualifications.

About The Team

At CSC, we don’t just keep businesses running—we help them thrive. For more than 125 years, we’ve been the trusted partner for 90% of the Fortune 500®, leading financial institutions and businesses worldwide. As the global leader in business, legal, financial, and digital brand services across 140+ jurisdictions, we set industry benchmarks through innovation, integrity, and excellence.

Privately held and professionally managed since 1899, CSC is the business behind business®, delivering knowledge-based solutions from our headquarters in Wilmington, Delaware, USA, to clients across the globe. Our success is built on a people-first culture that fosters growth, collaboration, and agility. Recognized as a Top Employer in India, we are committed to creating an exceptional workplace where talent flourishes.

Important notice: CSC only accepts resumes from agencies in our approved supplier program. Resumes submitted through unauthorized sources—including direct submissions to hiring leaders or employees—will be considered property of CSC, with no fees eligible for claims. We encourage candidates to apply through our website for a seamless hiring experience.

🔗 Explore opportunities: [ CSC Careers link ]

Why work for us?

At CSC, we invest in your growth, well-being, and success. Here’s what sets us apart:

• Global legacy: Join a powerhouse shaping industries worldwide.
• Career growth and mobility: Access internal promotions, leadership programs, and skill-building opportunities to accelerate your career.
• Recognition and rewards: Enjoy performance-based bonuses, and employee recognition programs.
• Work-life balance: Benefit from hybrid work models and state-of-the-art collaborative spaces.
• Continuous learning: Gain tuition reimbursement, professional certifications, and expert-led development programs in leadership, technical skills, and more.
• Inclusive culture: Be part of a workplace where diversity, equity, and belonging fuel innovation and success.
• Community impact: Make a difference through CSC Gives Back, including our partnership with Kiva, to empower underserved communities through microloans.
  
  

Join CSC and shape the future in a dynamic, global environment where your contributions drive success.

Disclaimer: This job description serves as a general guideline and may evolve based on business needs.