.NET API Developer
Confirmed on the employer's own hiring board on Nov 6, 2026. First seen by Alion on Nov 3, 2026. Cognizant scores A on the Alion truth index.
About the Role
As a.NET API Developer, you will make an impact by designing and developing scalable, secure, and high-performing APIs and microservices that support critical banking applications. You will be a valued member of the engineering team, collaborating closely with architects, developers, business stakeholders, and client teams to deliver innovative digital solutions for the financial services industry.
This opportunity is ideal for professionals with 5 to 8 years of experience in .NET application development, API engineering, and microservices architecture who enjoy solving complex business challenges in a fast-paced Agile environment.
In this Role, You Will:
- Design, develop, and maintain RESTful APIs and microservices using C#, .NET Core, ASP.NET Core Web API, and ASP.NET MVC Core.
- Own the API lifecycle, including design, development, testing, deployment, versioning, and production support.
- Build scalable microservices architectures that promote resiliency, performance, security, and maintainability.
- Develop and optimize database integrations, data models, and SQL queries to support business and application requirements.
- Collaborate within Agile teams, participating in sprint planning, code reviews, technical design discussions, and continuous improvement initiatives.
- Leverage Apigee for API management, security policies, gateway integrations, and API governance.
- Utilize Azure DevOps and Jira to support CI/CD processes, source control, release management, and work tracking.
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 Houston, Texas area. 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
- Bachelor's degree in Computer Science, Engineering, Information Technology, or a related field.
- 5 to 8 years of experience developing applications using C# and .NET/.NET Core technologies.
- Strong hands-on experience with ASP.NET Core Web API and ASP.NET MVC Core.
- Proven experience designing and developing RESTful APIs and microservices architectures.
- Experience with Apigee API Management, including API security, policies, and gateway implementation.
- Strong SQL and relational database development skills, including query optimization and data modeling.
- Experience working in Agile delivery environments.
- Proficiency with Azure DevOps, CI/CD pipelines, source control, and Jira.
These Will Help You Stand Out
- Experience supporting banking or financial services applications.
- Knowledge of cloud-native application development and modernization initiatives.
- Familiarity with secure API development practices, authentication, and authorization frameworks.
- Experience troubleshooting distributed systems and production issues.
- Exposure to performance tuning, observability, and application monitoring tools.
Salary and Other Compensation
The annual salary for this position is between $62,500 - $107,000 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
Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:
- Medical, Dental, Vision, and Life Insurance
- Paid Holidays and Paid Time Off (PTO)
- 401(k) Plan with Company Contributions
- Long-Term and Short-Term Disability Coverage
- Employee Assistance Program (EAP)
- Wellness Programs and Employee Resource Groups
- Professional Development and Learning Opportunities
The compensation information is accurate as of the date of this posting. Cognizant reserves the right to modify compensation and benefits programs at any time, consistent with applicable law.