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Added 1 min ago
Senior Software Engineer, Axon AI
Axon
Seattle, WA · WA
As a Senior Software Engineer II, you’ll set technical direction for major parts of the product from concept through launch and initial scale. You’ll make high-quality architectural…
Added 2 mins ago
Senior Embedded Firmware Engineer
ECS FEDERAL LLC
Chantilly, VA
Everforth ECS is seeking an Senior Embedded Firmware Engineer to join the RPL team in Chantilly, VA. Contingent upon contract award.
Added 2 mins ago
Senior Electrical Engineer
ECS FEDERAL LLC
Chantilly, VA
Everforth ECS is seeking a Senior Electrical Engineer to join the RPL team in Chantilly, VA. Note: Contingent upon award.
Added 2 mins ago
Manager V, Operations and Customer Quality Engineer - (M5)
Applied Materials
Kalispell, MT · Kalispell
Demonstrated people-leadership capability, including organizational development, coaching, accountability, and performance management.
Added 2 mins ago
Associate Director, Infrastructure & Operations Solution Delivery Partner
Otsuka America Pharmaceutical, Inc
Princeton, NJ · Rockville, MD
Prepare and communicate delivery status, risks, dependencies, and recommendations to senior leadership and governance forums and cross-functional governance forums on a regular cadence.
Added 2 mins ago
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Senior Production Engineer
Aurex
Huntsville, AL
- $140,000 to $210,000 USD / year
Bring technical leadership to the place where rocket designs become hardware. Aurex is seeking a Senior Production Engineer to support ULA in Decatur, guiding complex manufacturing work and…
Added 3 mins ago
Senior Workday Security Engineer
CVS Health
Washington Dc, DC
CVS Health is seeking an experienced Senior Workday Security Engineer to join the HR Technology Workday Security team. This role designs, supports, governs, and optimizes security across…
Added 3 mins ago
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Senior Support Engineer - Oracle Health
Oracle
Washington, DC
- $52,200 to $132,400 USD / year
Oracle Health is seeking an experienced Technical Support Engineer to join our team supporting Cerner Millennium solutions. In this role, you will be responsible for investigating,…
Added 3 mins ago
C
Senior Full Stack Engineer – .NET & C#
Cognizant
Washington, DC
- $86,000 to $99,000 USD / year
As a Senior Full Stack Engineer – .NET & C#, you will make an impact by designing and developing scalable enterprise applications that support healthcare payer operations, including…
Added 3 mins ago
Physical Scientist
Department Of Energy
Washington, DC
Summary This position is part of the Department of Energy's, Office of Technology Commercialization (OTC). As a General Engineer, you will serve as a primary point of contact for the…
Added 3 mins ago
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Senior .NET Full Stack Engineer with C#
Cognizant
Washington, DC
- $86,000 to $99,000 USD / year
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…
Added 3 mins ago
General Engineer
Department Of Energy
Washington, DC
Summary This position is part of the Department of Energy's, Office of Technology Commercialization (OTC). As a General Engineer, you will serve as a primary point of contact for the…
Added 3 mins ago
General Engineer
Department Of Energy
Washington, DC
Summary This position is part of the Department of Energy's, Office of Technology Commercialization (OTC). As a General Engineer, you will serve as the main authority for all of the…
Added 3 mins ago
Physical Scientist
Department Of Energy
Washington, DC
Summary This position is part of the Department of Energy's, Office of Technology Commercialization (OTC). As a General Engineer, you will serve as the main authority for all of the…
Added 3 mins ago
C
Senior Java Full Stack Engineer – Spring Boot & AWS
Cognizant
Washington, DC
- $86,000 to $99,000 USD / year
As a Senior Java Full Stack Engineer – Spring Boot & AWS , you will make an impact by designing and delivering scalable, secure, cloud-based applications using Java, Spring Boot, React, and…
Added 3 mins ago
General Engineer
Department Of Energy
Washington, DC
…Minerals and Energy Innovation, Department of Energy. As a General Engineer, you will serve as a subject matter expert in critical materials for the development and implementation of…
Added 3 mins ago
C
Senior Knowledge Graph & Ontology Architect
Cognizant
Washington, DC
- $130,000 to $160,000 USD / year
As a Senior Knowledge Graph & Ontology Architect , you will make an impact by designing and governing enterprise semantic architectures that enable trusted, scalable, and AI-ready knowledge…
Added 3 mins ago
Senior Plumbing Engineer
Jacobs
Washington, DC
We're looking for a high-energy, Plumbing Engineer to join our Building Mechanical team and help deliver innovative Plumbing design solutions for our heavy industrial clients. You will work…
Added 3 mins ago
Cyber Security Engineer SME
SOS International LLC
Washington, DC
SOSI is seeking a Senior Cybersecurity Engineer to serve as a technical subject matter expert supporting an enterprise cyber defense program for a federal customer. This senior, highly…
Added 3 mins ago
Senior Navy Design Engineer - Clearance Required
Cydecor, Inc.
Washington, DC
Cydecor is looking for a highly experienced Senior Navy Design Engineer with expertise in mechanical, structural, electrical, or electronic design, specifically focused on shipbuilding and…
Added 3 mins ago
EG
MySQL Cluster and Postgres on AWS
Eliassen Group
Washington, DC
- $55 to $60 USD / hour
Our client seeks a Senior Database Engineer to lead enterprise PostgreSQL and MySQL database environments across on-premises and AWS cloud. The role includes installation, configuration,…
Added 3 mins ago
EG
Monitoring Lead, Enterprise Infrastructure
Eliassen Group
Washington, DC
- $65 to $70 USD / hour
…coordinate priorities across technical teams, stakeholders, and senior…
Added 3 mins ago
AI Engineer - Multiple Openings and Multiple Seniority Levels
Chenega Services & Federal Solutions
Remote, United States
Senior-level AI Engineer - 1 - salary range: $108,000-118,000
Added 3 mins ago
Software Engineer
NetApp
Durham
As an engineer in the NetApp’s CPTO organization, you will be executing our most challenging and complex projects. You will be responsible for contributing across the product development…
Added 3 mins ago
XE
Distribution Wildfire Engineer
Xcel Energy Services Inc
Amarillo, TX
- $70,000 to $156,000 USD / year
The job summary below and responsibilities reflect the entry engineer level role. The successfully chosen candidate will be placed at a level that is commensurate with their skills and…

Closed listing

Cognizant

Senior Full Stack Engineer – .NET & C#

Frankfort, KY, 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 Full Stack Engineer – .NET & 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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