Jobs in the United States

25+ jobs

Save this search

Added 11 mins ago
Senior Project Manager, Scrum Master
Emerald
Remote, United States
Manage delivery of cloud data-platform capabilities, including source ingestion, API and file-based integrations, data transformation, master data, data quality, governance, data models,…
Added 12 mins ago
Power Platforms Mid Engineer
Serco
Concord, NH
Experience with Dataverse, connector configuration, API integration, and common data sources (SharePoint, Azure SQL, on-prem connectors).
Added 12 mins ago
Quality Engineer, AI & Test Automation
Baylor Scott & White Health
Concord, NH
· This role is expected to combine strong testing discipline with technical skills, including automation, API validation, data validation, CI/CD integration, quality metrics, defect triage,…
Added 12 mins ago
Senior Data Scientist, AI
Baylor Scott & White Health
Concord, NH
Added 13 mins ago
C
Smile CDR Integration Developer
CAI
Concord, NH
- $62 to $72 USD / hour
As a Smile CDR Integration Developer, you will design, develop, and support enterprise interoperability solutions that enable healthcare data exchange across payer, provider, and regulatory…
Added 13 mins ago
C
Smile CDR Administrator
CAI
Concord, NH
- $65 to $72 USD / hour
Manage Smile CDR modules, partitions, repositories, channels, security, and API configuration
Added 13 mins ago
C
Senior QA Automation Engineer - Playwright & Selenium
Cognizant
Concord, NH
- $50,000 to $92,500 USD / year
…ideal candidate will have strong experience in test automation, API testing, functional validation, and data verification, with a passion for delivering high-quality software in Agile…
Added 13 mins ago
Product Manager - Technical
Intermountain Health
Concord, NH
Understanding of and experience working with API integrations , including the ability to interpret technical documentation and support data exchanges between systems.
Added 13 mins ago
C
Senior Mainframe CoolGen Developer
Cognizant
Concord, NH
- $55,350 to $82,000 USD / year
We are looking for an experienced Senior Mainframe CoolGen Developer to design, develop, test, enhance, and support high-volume, reliable enterprise applications built on CA Gen/CoolGen and…
Added 13 mins ago
Sr Site Reliability Engineer -Remote US
SitusAMC
Concord, NH
Implement best practices for configuring, tuning, and securing API’s/Microservices to achieve optimal performance and uptime
Added 13 mins ago
Core Senior .NET Software Engineer
Evolent
Concord, NH
Deep understanding of software architecture patterns, such as microservices, event-driven architecture, and RESTful API design.
Added 13 mins ago
.NET API Developer
Cognizant
Concord, NH
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…
Added 13 mins ago
Software Engineer II
Amentum
Concord, NH
The Software Engineer II will perform full stack development with C# program, ReactJS, MVC, Linq, and rest API development in NET Core platform. This position is US remote teleworking…
Added 15 mins ago
Software Developer
neurohire.ai
Remote, United States
NeuroHire is looking for a motivated and talented Software Developer to join our team. In this role, you will contribute to developing, testing, and maintaining software applications while…
Added 15 mins ago
Vectra AI Cloud Native Engineer - Active TS/SCI with CI Poly
ENS Solutions, LLC
Reston, VA · Washington, DC
Experience building distributed systems, microservices, and API-driven pipelines.
Added 15 mins ago
System Administrator - Active TS/SCI with CI Poly
ENS Solutions, LLC
Washington, DC
Principal technologies: Java, Java Persistence API (JPA), Java Web Services (JAX-RS), Java Cryptography Extension (JCE), Hibernate, Spring, JavaScript, Apache Ant, Apache HTTPD, and Apache…
Added 16 mins ago
Software Engineer / Application Developer
American Operations Corporation
Montgomery, AL
…Agile sprint execution across cloud-native, web, middleware, API, database, and legacy application environments while ensuring code changes align to operational mission requirements,…
Added 16 mins ago
Full Stack Engineer (.NET + Front-End)
NetSpeek
Remote, United States
Owning the REST API design between backend and frontend (and Lena's Python services).
Added 16 mins ago
Salesforce Solution Architect
Global Career Website
Remote, United States
Deep understanding of enterprise event-driven architectures, Pub/Sub API, identity/SSO management, and Large Data Volume (LDV) governance across platforms like D365, Snowflake, and MuleSoft.
Added 16 mins ago
Senior Technical Account Manager
Axonius Federal Systems LLC
On-site Washington DC or Tampa, FL
Familiarity with API’s and their practical application in a real world environment
Added 16 mins ago
Resident Technical Account Manager
Axonius Federal Systems LLC
Remote, United States
Added 23 mins ago
Senior Frontend Technical Lead - React & Integrations
Concentrix CVG Customer Management Group Inc.
United States
We are seeking a highly skilled Lead Web Developer – React / Node.js to take ownership of web application architecture, hands-on development, and technical delivery for a high-impact web…
Added 23 mins ago
NI
Quality Assurance Analyst
Net2Source Inc.
Boston, MA · New York City, NY · Pittsburgh, PA · San Francisco, CA
- $70,000 to $90,000 USD / year
Conduct API testing and SQL/database testing.
Added 24 mins ago
Test Automation Engineer - U.S. Citizenship Required
CGI Technologies and Solutions, Inc.
Lafayette, LA
Experience with API testing tools such as SOAP UI, Insomnia, and Swagger/OpenAPI.
Added 24 mins ago
C
Smile CDR Integration Developer
CAI
Baton Rouge, LA
- $62 to $72 USD / hour
As a Smile CDR Integration Developer, you will design, develop, and support enterprise interoperability solutions that enable healthcare data exchange across payer, provider, and regulatory…

Cognizant

.NET API Developer

Concord, NH, United States

The annual salary for this position is between $62,500 - $107 ,000 depending on experience and other qualifications of the successful candidate.

Apply About employer

Applications open in a new tab.

Job details

Pay: The annual salary for this position is between $62,500 - $107 ,000 depending on experience and other qualifications of the successful candidate.
Experience: 5 to 8 years of experience developing applications using C# and .NET/.NET Core technologies.
Posting language: English
Posted: Nov 4, 2026

Original job description

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.

Cognizant is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.

Apply About employer

Report this job