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Added 1 min ago
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Controls Technician
Brunswick Corporation
Fond du Lac, WI
- $73,900 to $90,500 USD / year
Added 2 mins ago
O
Principal Software Engineer, Core Infrastructure
Oracle
Santa Clara, CA · Seattle, WA · Burlington, MA
- $114,600 to $234,600 USD / year
Oracle Cloud Infrastructure (OCI) is seeking a Principal Software Engineer to build a new Data Processing Unit (DPU) platform spanning networking and storage. You will solve problems…
Added 2 mins ago
Senior Software Engineer
DigiCert
Lehi, UT
Added 3 mins ago
WAN Engineer II
Abacus Technology
Sumter, SC
Abacus Technology is seeking a WAN Engineer to provide enterprise network support for the AFCENT Network Operations and Security Center (NOSC) at Shaw AFB as part of a 24/7/365 support…
Added 3 mins ago
Actuarial Software Engineer II - Associate
iCapital
Colorado Springs, CO · Salt Lake City, UT
iCapital is seeking a strong Actuarial Software Engineer to design, develop, and maintain the business calculation layer powering insurance illustration, quoting, and sales platforms. This…
Added 3 mins ago
Actuarial Software Engineer II - Associate
iCapital
Salt Lake City, UT · Colorado Springs, CO
iCapital is seeking a strong Actuarial Software Engineer to design, develop, and maintain the business calculation layer powering insurance illustration, quoting, and sales platforms. This…
Added 3 mins ago
Actuarial Software Engineer II - Associate
iCapital
Colorado Springs, CO · Salt Lake City, UT
iCapital is seeking a strong Actuarial Software Engineer to design, develop, and maintain the business calculation layer powering insurance illustration, quoting, and sales platforms. This…
Added 3 mins ago
Security Engineer
John Deere
IL
Added 3 mins ago
Network Engineer
PVT Networks
Artesia, NM
The Network Engineer for Peñasco Valley Telephone Cooperative, Inc. and its subsidiaries designs, monitors and troubleshoots equipment and servers associated with the Internet, voice, and…
Added 5 mins ago
1
Security Engineer, GRC
1Password
Remote, United States
- $123,000 to $172,000 USD / year
Added 5 mins ago
Senior Electrical Engineer
SAIC
Middletown, RI
Are you an Electrical Engineer looking to support an exciting Navy mission in our new state-of-the-art labs? Are you seeking long term career growth and a company that values work life…
Added 5 mins ago
Software Engineer
SAIC
Huntsville, AL
SAIC is seeking a Software Engineer to support the design, development, and integration of embedded software systems. The selected candidate will work across the software development…
Added 5 mins ago
Space Systems Engineer Internship
SAIC
Chantilly, VA
Added 6 mins ago
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Lead Engineer
CREW
Brooklyn, NY
- $120,000 to $180,000 USD / year
CREW is looking for a Lead Engineer to be the technical authority for how our systems are designed, built, and delivered. You’ll own the process-mechanical and controls engineering behind…
Added 7 mins ago
Simulation Engineer III - Material Handling Equipment (MHE)
KPI Solutions
Remote, United States
The Simulation Engineer III builds and validates discrete-event simulation and emulation models of automated material handling systems - conveyor and sortation, AS/RS and shuttle systems,…
Added 7 mins ago
Sr. Process/Mechanical Engineer
PS&S, LLC
Raleigh, NC
Added 7 mins ago
Field Support Engineer - West
Mirion
NM · AZ · Las Vegas, NV · Albuquerque, NM · NV
Mirion Technologies is seeking a highly motivated Field Service Engineer who, with limited supervision, executes customer support activities involving the installation, modification and…
Added 8 mins ago
Mechanical Engineer I
Quanta Power Solutions, LLC
Birmingham, AL
Added 9 mins ago
Lead Applied AI Engineer
STR
Woburn, MA · Arlington, VA
Added 9 mins ago
Lead Applied AI Engineer
STR
Arlington, VA · Woburn, MA
Added 9 mins ago
Senior Endpoint Engineer
CACI
Arlington, VA · Arlington
CACI is seeking a Senior Endpoint Engineer to join our team on a contract supporting the Department of Homeland Security. As a Senior Endpoint Engineer, you will be part of a dynamic team…
Added 9 mins ago
Senior Endpoint Engineer
CACI
Arlington, VA · Arlington
CACI is seeking a Senior Endpoint Engineer to join our team on a contract supporting the Department of Homeland Security. As a Senior Endpoint Engineer, you will be part of a dynamic team…
Added 9 mins ago
Senior Endpoint Engineer
CACI
Arlington, VA · Arlington
CACI is seeking a Senior Endpoint Engineer to join our team on a contract supporting the Department of Homeland Security. As a Senior Endpoint Engineer, you will be part of a dynamic team…
Added 9 mins ago
Systems Engineer - New Grad (2027)
BAE Systems
Cedar Rapids, IA
Added 9 mins ago
Engineer, Software Engineering
Flagship Pioneering, Inc.
Cambridge, MA

Closed listing

Cognizant

Senior .NET Full Stack Engineer with C#

Springfield, IL, 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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