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Senior .NET Engineer

00069011901

Senior .NET Engineer

Job Summary

Serve as a senior software engineer contributing deep expertise in .NET, .NET Framework, C#, SQL Server, and Azure to design, build, and optimize enterprise-grade payer domain solutions. Work in a hybrid model, collaborating with cross-functional teams to deliver secure, scalable, and maintainable applications that improve healthcare outcomes while ensuring high quality standards and robust performance.

Responsibilities

  • Application Design: Build robust components using .NET and .NET Framework for scalable payer workflows.
  • C# Development: Write high-quality, testable, and reliable code implementing complex business rules.
  • SQL Server Optimization: Create and tune tables, views, and stored procedures for large-scale payer data.
  • Data Security: Implement secure access patterns and validation to protect sensitive information.
  • Cross-Functional Collaboration: Partner with product owners, analysts, and QA engineers to refine requirements and deliver solutions.
  • Azure Architecture: Design and deploy cloud-based services to enhance resilience and scalability.
  • Code Reviews: Provide constructive feedback to maintain standards and reduce defects.
  • Incident Analysis: Investigate and resolve performance bottlenecks and production issues.
  • Testing Support: Collaborate with QA teams to ensure coverage of functional and non-functional requirements.
  • Documentation: Produce clear technical designs and data flow documentation for distributed teams.
  • Stakeholder Engagement: Communicate progress, risks, and priorities during sprint ceremonies.
  • Mentorship: Guide junior engineers in .NET, C#, SQL Server, and Azure practices.

Qualifications

  • 14+ years of hands-on experience with .NET, .NET Framework, and C# in enterprise environments.
  • Strong proficiency in SQL Server and query tuning for high-volume transactional and analytical workloads.
  • Proven experience delivering solutions in the payer domain (claims, member data, billing).
  • Solid exposure to Azure services for hosting, storage, and monitoring in hybrid deployments.
  • Excellent communication skills in English, both written and spoken.
  • Experience working in hybrid models with global teams using modern collaboration tools.

Salary Range

$100,000 – $140,000 per year (commensurate with experience)

Disclaimer on Sponsorship

Cognizant is not providing sponsorships now or in the future for candidates. Applicants must be legally authorized to work in the United States without the need for current or future visa sponsorship.

We're excited to meet people who share our mission and can make an impact in a variety of ways. Don't hesitate to apply, even if you only meet the minimum requirements listed. Think about your transferable experiences and unique skills that make you stand out as someone who can bring new and exciting things to this role.

About Cognizant: 
Cognizant (Nasdaq: CTSH) is an AI Builder and technology services provider, bridging the gap between AI investment and enterprise value by building full-stack AI solutions for our clients. Our deep industry, process and engineering expertise enables us to build an organization’s unique context into technology systems that amplify human potential, drive tangible outcomes and keep global enterprises ahead in a fast-changing world. See how at cognizant.ai or @cognizant.

Additional employment information
Compensation information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.

Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview.

Cognizant is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, state or local laws.

Benefits that help you thrive and grow

Our benefits program is built with you in mind—so you can enjoy a fulfilling, balanced and healthy life.

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Financial wellbeing

We regularly review market data to ensure compensation reflects the value you bring. Your benefits extend beyond pay and may include retirement plans, financial education, etc.

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Physical and mental health

We empower you to prioritize your wellbeing through paid time off, flexible working where possible, healthcare plans, counselling, our Mental Health Allyship program and more. 

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Your career, your way

With 350,000+ roles at Cognizant, you’ll have opportunities explore new technologies, industries and locations—and build the skills you need to grow your career.

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Real-world impact

Think about the biggest brands you rely on. Chances are, they rely on us to help strengthen their business. Here, you’ll turn bold ideas into solutions that improve lives everywhere.

Your path to Cognizant

Here’s what you can expect from our hiring process. Please keep in mind that it may vary by role and location. Explore our FAQs to learn more.

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Step 1: Apply to the right opportunity

Find an open role that matches your skills and career goals and show us why you’re the person for the job. Don’t see the right opportunity? Consider joining our Talent Community.

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Step 2: Connect with your recruiter

If one of our recruiters sees a fit, they’ll set up a short intro call to learn more about you and how your experiences and skills match the role.

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Step 3: Show off your skills

If you and our team would like to continue the process, you’ll interview with our hiring team. Some roles may also require technical assessments and/or client interviews.

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Step 4: Decision time

Our team will then review each candidates’ potential to succeed in the role. This step may take some time because we want to find the right fit for both you and us—but you can count on us to keep you updated.

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What I value most about working at Cognizant is the opportunity to innovate while delivering real business impact. My role allows me to combine strategy, technology, and collaboration across global teams, which makes every project meaningful. The support for continuous learning and innovation has been instrumental in my growth.
Beata Ogorzala Senior Event Manager
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Cognizant has one of the best learning ecosystems you can ask for. From sponsored certifications to training platforms to mentorship, we have all that we need to grow.
Debashish Mishra SAP MM Developer
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Cognizant offers me more than a job; it offers a community. We support each other, collaborate across borders and celebrate wins together. If you’re looking for a culture that values flexibility, diversity and growth, this is the place to be.
Laura Reynaud Lead Counsel
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When I first joined, I was quiet and hesitant to share my thoughts. The leadership programs and the mentoring I’ve received have helped me find my voice and grow as a leader.
Sujatha Gopalakrishnan Portfolio Delivery Lead
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I’ve had the chance to work on impactful projects and shadow colleagues, all while getting involved in internal initiatives. The world is your oyster at Cognizant—you just need to take advantage of it!
Lucas Hoffman Consultant

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