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Senior .NET / SQL Developer

00070885811

About the Role

We are seeking a highly skilled Senior .NET / SQL Developer to join our team. In this role, you will be responsible for designing, developing, and supporting enterprise applications with a strong focus on SQL Server, XML/XSD processing, .NET technologies, and modern web development. You will work closely with business stakeholders, DevOps teams, and production support teams to deliver scalable, secure, and high-performing solutions.

In this role, you will

  • Design, develop, and optimize complex T-SQL stored procedures that parse, validate, and transform XML data against XSD schemas.
  • Lead XSD migration initiatives, including associated changes to WCF services and Web API integrations.
  • Develop and maintain Angular front-end features and Web API/WCF back-end components within a .NET Framework environment.
  • Collaborate with business stakeholders to gather requirements and translate them into technical solutions and database designs.
  • Prepare and manage change requests for database and application deployments, including validated scripts for production data corrections.
  • Partner with SRE and DevOps teams to build and maintain GitHub-based CI/CD pipelines and support Azure IaaS server patching activities.
  • Remediate security vulnerabilities identified through Snyk and maintain current framework and library dependencies.
  • Create and maintain architecture, design, implementation, and operational documentation.
  • Develop and execute unit tests using MSTest and support quality assurance activities.

Work model

We strive to provide flexibility wherever possible. Based on this role’s business requirements, this is a Remote position open to qualified applicants in the United States. Regardless of your working arrangement, we are here to support a healthy work-life balance through our various wellbeing programs.

The working arrangements for this role are accurate as of the date of posting. This may change based on the project you’re engaged in, as well as business and client requirements. Rest assured, we will always be clear about role expectations.

What you need to have to be considered

  • Advanced expertise in Microsoft SQL Server and T-SQL, including stored procedure development, performance tuning, and error handling.
  • Strong hands-on experience with XML data types, XQuery/XPath, and XSD schema design and validation.
  • Proven experience with C# and .NET Framework development, including WCF Services and ASP.NET Web API.
  • Experience developing modern web applications using Angular (v15+ preferred) and TypeScript.
  • Strong understanding of Git/GitHub workflows, CI/CD pipelines, and Jira-based Agile delivery processes.
  • Experience supporting applications in Azure IaaS environments and participating in release/change management activities.
  • Knowledge of application security best practices, including vulnerability remediation using tools such as Snyk.
  • Excellent communication and stakeholder management skills with the ability to translate business requirements into technical solutions.

These will help you stand out

  • Experience working in enterprise-scale application environments.
  • Familiarity with Site Reliability Engineering (SRE) principles and DevOps practices.
  • Experience working with highly regulated production environments.
  • Strong analytical, troubleshooting, and problem-solving skills.

Salary and Other Compensation

· Applications will be accepted until 11/04/2026

· The annual salary for this position is between $ $64,025 to $94,500 depending on experience and other qualifications of the successful candidate.

· This position is also eligible for Cognizant’s discretionary annual incentive program, based on performance and subject to the terms of Cognizant’s applicable plans.

Benefits

• Medical/Dental/Vision/Life Insurance

• Paid holidays plus Paid Time Off

• 401(k) plan and contributions

• Long-term/Short-term Disability

• Paid Parental Leave

• Employee Stock Purchase Plan

Things to know before you apply

  • Work authorization: Cognizant will only consider applicants for this position who are legally authorized to work in Canada without requiring employer sponsorship, now or at any time in the future.
  • Accommodations: If you have a disability that requires reasonable accommodation to search for a job opening or submit an application, please email [email protected] with your request and contact information.
  • AI in hiring: We use artificial intelligence (AI) tools to help us screen and assess applications more efficiently. Our team performs additional human review and ultimately decides who moves forward in our hiring process.
  • Open position: Unless otherwise stated, this job posting is for an open position on our team.
  • Language proficiency: We ask that all candidates have basic English proficiency for company-wide communications purposes. For roles based in Quebec, professional English proficiency is required, as you’ll deliver services to and collaborate with stakeholders outside the province who may not speak French.
  • Inclusion: 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, provincial or local laws.

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.

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 financial education, a pension plan with matching contributions, 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.

CAN Brigitte
Cognizant is great for those wanting to make the world a better place, as we create solutions with top technology partners to address complex problems for our clients.
Brigitte Roy Director of Strategy Alliances
CAN Rahul
I’m supported by motivational leaders who empower me to grow in my career through learning programs, industry conferences and internal job moves. I’m proud of the career progression I’m making here.
Rahul Sathe Principal Product Architect – Insurance
Can Amita
The moment I joined Cognizant, I felt like I belonged. I was heard and empowered to challenge ideas—and I still am to this day.
Dr. Amita Oppal Gill Service Line Sales 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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