Jobs in the United States

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Added 5 hours ago
Principal Mobile Developer
Fidelity Technology Group, LLC
Westlake, TX
…tools. Develops back-end systems using cross platform knowledge, API design, and security best practices including OAuth (Open Authorization) and OpenID Connect, and Amazon Web Services…
Added 5 hours ago
Principal Cloud Engineer
Fidelity Technology Group, LLC
Westlake, TX
Demonstrated Expertise designing and developing cloud native services and deploying to AWS (EKS, Lambda, EC2, and API Gateway) and Kubernetes within containerized production environments;…
Added 5 hours ago
Principal AI/ML Engineer
Fidelity Technology Group, LLC
Westlake, TX
…and Graph databases), and Application Programming Interface (API) and in-memory technologies. Develops highly scalable distributed systems using Open-source technologies and Continuous…
Added 5 hours ago
Director, Software Engineering
Fidelity Technology Group, LLC
Westlake, TX
· Demonstrated Expertise building and maintaining data engineering pipelines or AI pipelines using Jenkins, Terraform, SQS, API Gateway, and Dynamo DB.
Added 5 hours ago
Director, IT Audit Program Manager
Fidelity Technology Group, LLC
Westlake, TX
…insecure configurations, using Amazon Web Services (AWS), Docker, API, Oracle DB, and Microsoft SQL…
Added 5 hours ago
LIMS Business Analyst
Cambrex
Charles City, IA
…QC\Analytical Research workflows, Raw Material\Intermediate\Finished API testing and release, ELN, cleaning validation and integration with other computerized site systems and…
Added 5 hours ago
AI/ML Specialist Solutions Architect, Telecom, AGS US Specialist SA, TMEGS
Amazon
Boston, MA
…Platforms such as Amazon SageMaker for data scientists, and, 3) API-driven Services like Amazon Bedrock, Amazon Lex, Amazon Kendra, Amazon Transcribe, Amazon Comprehend, and Amazon…
Added 5 hours ago
Quality Engineer
Publicis Groupe
Boston, MA
Proficiency in API testing using tools like Postman, Rest Assured, or SoapUI.
Added 5 hours ago
Senior Software Engineer - Full Stack
Candela Corporation
Marlborough, MA
· Experience in web service and API development, including service-to-device communication and API design.
Added 6 hours ago
AI Phone - AI Application Integration Engineer
Bjak
Remote, United States
- Strong software engineering and API development experience.
Added 6 hours ago
J
Student Assistant – Applications Development - Hybrid
Sacramento, CA
- $18.27 to $24.62 USD / hour
Added 6 hours ago
API Developer
CGI
Pittsburgh, PA
Are you a seasoned Java developer with a passion for building robust scalable APIs? We are seeking a talented individual like you to join our team as a API developer and play a key role in…
Added 7 hours ago
J
Technical Lead
Jobgether
Remote, United States
- $140,000 to $175,000 USD / year
Document application architecture, deployment processes, system configurations, API specifications, and troubleshooting procedures.
Added 7 hours ago
J
Sr Business Integration Analyst EDI
Jobgether
Remote, United States
- $93,000 to $119,862 USD / year
Manage EDI, API, cXML, and other systems integration projects, coordinating requirements and technical activities with customers and suppliers.
Added 7 hours ago
Power Platform Technical Lead
Sapsol Technologies Inc
Remote, United States
Go beyond no-code and low-code tooling when needed by authoring raw Dataverse Web API and metadata calls, debugging flows through run history and API tooling, and diagnosing undocumented…
Added 7 hours ago
Infrastructure Tool Kit (JTK) Developer
GovCIO
Pierre, SD
GovCIO is currently hiring for a Developer with Infrastructure Tool Kit (JTK) experience to develop and maintain systems code for the United States Postal Service (USPS). This position will…
Added 8 hours ago
Archer IRM Developer / Administrator
Cognizant
Helena, MT
We are seeking an experienced Archer IRM Developer / Administrator to design, configure, enhance, and support enterprise Governance, Risk, and Compliance (GRC) solutions. This role will…
Added 8 hours ago
C
Senior QA Automation Engineer - Playwright & Selenium
Cognizant
Helena, MT
- $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 8 hours ago
C
Senior Mainframe CoolGen Developer
Cognizant
Helena, MT
- $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 8 hours ago
.NET API Developer
Cognizant
Helena, MT
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 8 hours ago
Software Engineer II (Backend)
Jobgether
Remote, United States
Own small-to-medium backend API features end to end, from technical design and implementation through launch, monitoring, and iteration.
Added 8 hours ago
Forward Deployment (FD) Agentic Solutions Consultant - Sales
Jobgether
Remote, United States
…prototypes using tools and platforms such as Claude, ChatGPT, OpenAI API, Microsoft Copilot Studio, n8n, LangGraph, or comparable frameworks and low-code…
Added 8 hours ago
Staff Software Engineer
BitSight Technologies
Boston, MA
Proficiency in leveraging AI-powered developer tools to accelerate software development lifecycles, and leading team members in these best practices.
Added 8 hours ago
Architect, Software Development
Zscaler
Santa Clara, CA
We are looking for a Software Architect - Java, API to join our team. This is a Santa Clara, CA role, reporting to the Sr. Director, Software Engineering in the Zero Trust Exchange…
Added 8 hours ago
Staff Engineer, Applied AI & Build Standards
Best Buy
Richfield, MN
Own a permission-aware knowledge layer: source ingestion with provenance and freshness, and the context API that serves agents

Cognizant

.NET API Developer

Helena, MT, United States

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

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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.

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More about this job

Skills

.NET
Microservices
Microservices Architecture
Agile
API development
C#
Microsoft ASP.NET
Data models
SQL
Process improvement
Microsoft Azure
DevOps
Jira
CI/CD
REST Assured
Computer science
Computer technology
Data modelling
Troubleshooting

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