Jobs in the United States

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Added 1 min ago
Software Development Engineer, Global Tax Services - Data
Amazon.com Services LLC
Seattle, WA
Global Tax Data (GTD) team seeks a capable and motivated individual to be a Software Development Engineer in the Tax Technology team. The role is responsible for ensuring the tax…
Added 1 min ago
Sr. Mechanical Design Engineer, Data Center Design Engineering
Amazon Data Services, Inc.
Austin, TX · Seattle, WA · Herndon, VA
Are you passionate about sustainable engineering and innovative design? Join our team to shape the future of data center infrastructure while making a significant environmental impact.…
Added 1 min ago
Mechanical Design Engineer, Data Center Design Engineering
Amazon Data Services, Inc.
Austin, TX · Seattle, WA · Herndon, VA
Amazon Web Services is seeking a Mechanical Engineer to become part of a global engineering team, responsible for the design and continuous innovation of our rapidly expanding data center…
Added 1 min ago
Command & Telemetry (C&T) Engineer (Network Designer Level III) (Government)
AT&T Technical Services Company, Inc.
Remote, United States
This position requires office presence a minimum of 5 days per week and is only located in the location(s) posted · Candidate must have 16 years of experience that can be a combination of work history and education
Added 1 min ago
Principal Integration Logistics Specialist
The Boeing Company
Berkeley, MO
This position will report to the USAF Training Aircraft Chief Engineer and will provide enterprise-level integration and product support leadership across the T-7 program, with…
Added 4 mins ago
A
Distribution Engineer
Actalent
Raleigh, NC
- $27 USD / hour
MUST have strong interpersonal skills, self-motivation/initiative, and the desire to learn
Added 4 mins ago
Senior Staff Forward Deployed Engineer - Flow
ServiceNow
Remote, United States
It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could…
Added 4 mins ago
Senior Systems Engineer
HPE
All, DC
HPE Networking is a leading provider of AI-driven, next-generation networking solutions that help organizations modernize infrastructure, improve user experiences, and securely connect…
Added 4 mins ago
PreSales System Engineer - K12 and Local Gov - WA
HPE
All, WA
We are looking for a motivated Presales Systems Engineer to support our growing HPE Networking business, which now includes Aruba and Juniper Networks. This role is designed for an…
Added 4 mins ago
Principal Platform Engineer – Kubernetes Reliability and Distributed Systems
HPE
Durham, NC
This role has been designed as 'Hybrid' with a requirement that you will work on average 2 days per week from an HPE office
Added 4 mins ago
2026 Associate Electrical Engineering/ Electrical Engineering - Wallops VA
SP - Launch Vehicles
United States
Northrop Grumman Space Systems is looking for an Associate Electrical Engineer or Electrical Engineer (Level 1 or Level 2) to join our team in Wallops Island, VA. As an integral member of…
Added 4 mins ago
Lead Systems Engineer Space Superiority
SP - Orbital Space Systems
United States
Northrop Grumman Space Systems Sector (NGSP), seeks a Lead Systems Engineer (LSE)
Added 4 mins ago
Principal / Sr. Principal Electrical Engineer - 20703
CORP-Corporate Office
United States
Northrop Grumman Defense Systems is seeking a Principal Engineer Electrical / Sr. Principal Engineer Electrical to support the architecture, development, and delivery of multiple cable,…
Added 4 mins ago
Principal/Sr Principal Electrical Engineer - 20350 & 20351
CORP-Corporate Office
United States
Northrop Grumman Defense Systems is seeking an Principal/ Sr. Principal Electrical Engineer in support of the Sentinel program. This position is located: Roy, UT.
Added 4 mins ago
Principal/Sr. Principal Electrical Engineer - 20713
CORP-Corporate Office
United States
As an Electrical Engineer on the Ground Minuteman Automatic Test System (GMATS) team, you will support system technical updates by replacing and integrating new COTS test equipment while…
Added 4 mins ago
Field Engineer OR Principal Field Engineer (F-35 Product Support Engineer)
CORP-Corporate Office
United States
Must have an active Department of Defense (DOD) Secret or higher-level security clearance
Added 4 mins ago
Principal Mechanical Engineer
DS - MP - ABL - Rocket Center
United States
citizen and must have the ability to obtain a DoD security clearance to a level of Secret
Added 4 mins ago
Principal Aeronautical Engineer - Flight Test VMS
CORP-Corporate Office
United States
Must have an active US Government Secret clearance (with a background investigation within the past 6 years or enrolled into Continuous Evaluation)
Added 4 mins ago
Associate Aeronautical / Aeronautical Engineer - Flight Test VMS
CORP-Corporate Office
United States
Must have a Bachelor of Science degree in a STEM discipline AND 0 years of related professional/military experience · Must have an active US Government Secret clearance (with a background investigation within the past 6 years or enrolled into Continuous Evaluation)
Added 4 mins ago
Engineer Systems/Principal Engineer Systems (Performance Analysis) - AHT
CORP-Corporate Office
United States
An NGC DS Systems Engineer performs technical planning, system integration, verification and validation, cost and risk, and supportability and effectiveness analyses for total systems.…
Added 4 mins ago
Principal / Sr. Principal Engineer Electromechanical - Flight Test ECS
CORP-Corporate Office
United States
Northrop Grumman Aeronautics Systems has an opening for a Principal/Sr. Principal Flight Test Engineer to join our team of qualified, diverse individuals within our Test and Evaluation…
Added 4 mins ago
Principal / Sr. Principal Electromechanical Engineer - Flight Test ECS
CORP-Corporate Office
United States
Must have an active US Government Secret clearance (with a background investigation within the past 6 years or enrolled into Continuous Evaluation)
Added 4 mins ago
Software Engineer (CUDA/GPU) - Level 4
CORP-Corporate Office
United States
Northrop Grumman’s Space Sector is seeking a Software Engineer (CUDA/GPU) - Level 4 to join our Western Region Software Engineering team. This position is located onsite in Redondo Beach,…
Added 4 mins ago
Microelectronic Technician 2
CORP-Corporate Office
United States
Northrop Grumman Mission Systems is a trusted provider of mission-enabling solutions for global security. We have a wide portfolio of secure, affordable, integrated, and multi-domain…
Added 4 mins ago
Sr Principal Engineer Industrial
CORP-Corporate Office
United States
Northrop Grumman Mission Systems is a trusted provider of mission-enabling solutions for global security. We have a wide portfolio of secure, affordable, integrated, and multi-domain…

Closed listing

Cognizant

Senior .NET Full Stack Engineer with C#

Washington, DC, United States

$86,000 to $99,000 USD / year

This opening has closed.

The original listing is kept below for reference.

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Job details

Pay: $86,000 to $99,000 USD / year
Experience: 7+ years of software development experience , including strong hands-on experience with Java/J2EE and Spring Boot .
Posting language: English
Posted: Nov 8, 2026

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Original job description

Archived listing. The details below describe a past opening.

About the role

As a Senior .NET Full Stack Engineer with C#, you will make an impact by designing and developing scalable enterprise applications that support healthcare payer operations, including eligibility, benefits, claims adjudication, billing, and provider services.

You will be a valued member of the application development team and work collaboratively with architects, product owners, business analysts, quality engineers, and other technology stakeholders to deliver secure, reliable, and high-performing solutions.

In this role, you will

Design, develop, and maintain scalable enterprise applications using Java, Spring Boot, .NET Framework, C#, Node.js, React, and Angular to support healthcare payer workflows and claims processing.

Develop secure, reusable microservices and REST APIs that enable seamless integration among internal applications, provider networks, third-party vendors, and external healthcare platforms.

Build intuitive and responsive user interfaces that simplify workflows for operations teams, providers, and members while improving data accuracy and user experience.

Integrate applications with Microsoft Azure services for application hosting, data storage, identity management, monitoring, observability, and performance optimization.

Collaborate with cross-functional product and business teams to translate healthcare payer requirements into technical designs that improve operational efficiency, regulatory compliance, and system reliability.

Conduct code reviews, unit testing, and integration testing across Java, .NET, and JavaScript codebases to reduce defects and support stable production releases.

Troubleshoot complex production issues across front-end, back-end, API, and database layers while improving application performance, availability, and response times.

Document technical designs, application data flows, integration patterns, and healthcare payer business rules to support knowledge sharing and long-term maintainability.

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

Bachelor’s degree in computer science, Information Technology, Engineering, or a related field.

7+ years of software development experience , including strong hands-on experience with Java/J2EE and Spring Boot .

Advanced proficiency in .NET Framework and C#, with experience developing scalable and maintainable enterprise applications.

Hands-on experience developing APIs , event-driven services, and middleware components using Node.js, REST APIs , and microservices architecture.

Strong front-end development experience using React and Angular to build responsive enterprise web applications.

Experience designing, implementing, and supporting microservices-based applications, including modular deployment, fault isolation, integration, and continuous delivery.

Working knowledge of Microsoft Azure, including application deployment, monitoring, identity management, containerization, scalability, and observability.

Understanding of healthcare payer processes such as eligibility, benefits, claims adjudication, billing, member services, and provider contracting.

Strong analytical, problem-solving, and communication skills, with the ability to collaborate effectively with architects, business analysts, product teams, and quality engineers.

These will help you stand out

Experience developing high-volume applications that process healthcare claims, eligibility, benefits, or member data.

Knowledge of healthcare data security, privacy, authentication, authorization, logging, and regulatory compliance requirements.

Experience in implementing containerized applications and continuous integration and continuous delivery practices in Microsoft Azure.

Ability to troubleshoot complex production issues across front-end, back-end, API, cloud, and database layers.

Experience documenting healthcare payer business rules, technical designs, integration patterns, and application data flows.

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.

Salary and Other Compensation

The annual salary for this position is between $86,000 to $99,000 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

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

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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Jobs in the United States