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Added 24 mins ago
Principal Front-End Engineer, Design Systems
Hewlett Packard Enterprise
Ft. Collins, CO
Lead quality outcomes for significant component initiatives using automated component testing, accessibility validation, and visual regression testing so product teams can adopt changes…
Added 36 mins ago
Electrical Hardware Engineer, AI Satellites (Starmind)
SpaceX
Bastrop, TX
2+ years of professional experience testing, troubleshooting, and debugging electronics
Added 57 mins ago
Senior Software Engineer
BAE Systems
Endicott, NY
We are looking for a Senior Software Engineer to participate in Electronic Systems development programs at any of the locations listed above. As a Senior Software Engineer, you will be a…
Added 1 hour ago
Lead Electrical Hardware Reliability Engineer (Starlink)
SpaceX
Bastrop, TX
As a Lead Hardware Reliability Engineer, you will be responsible for the reliability of the Starlink Product hardware from factory to field. You will develop an intimate understanding of…
Added 1 hour ago
Senior Quality Engineer
Pearson
Trenton, NJ
Design comprehensive test approaches spanning functional, integration, regression, API, accessibility, negative, and end-to-end testing.
Added 1 hour ago
C
Senior .NET Full Stack Engineer with C#
Cognizant
Trenton, NJ
- $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 1 hour ago
C
Senior Full Stack Engineer – .NET & C#
Cognizant
Trenton, NJ
- $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 1 hour ago
C
Senior Java Full Stack Engineer – Spring Boot & AWS
Cognizant
Trenton, NJ
- $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 1 hour ago
Project Management Associate I
JPMC page
Columbus, OH
Join a dynamic team which drives transformative change by collaborating with senior leaders to re-engineer core business components. We drive operational excellence by optimizing processes…
Added 2 hours ago
CI
Senior Medical Device Research and Development Engineer
Cresilon, Inc.
Brooklyn, NY
- $100,000 to $160,000 USD / year
The Senior Medical Device R&D Engineer is responsible for leading the design and development activities of new products and improving existing products in compliance with all quality and…
Added 2 hours ago
C
Test and Evaluation Engineer II - Data Analyst
Credence
Aberdeen Proving Ground, MD
- $110,000 to $150,000 USD / year
Credence has an immediate need for a self-motivated Test and Evaluation Engineer II to support the development, testing, analysis, and evaluation of Positioning, Navigation, and Timing…
Added 2 hours ago
C
Senior Applications Engineer
Credence
Remote, United States
- $150,000 to $180,000 USD / year
Credence has an immediate opening for a Senior Applications Engineer who will be primarily responsible for supporting the Defense Logistics Agency, Defense Automated Addressing Systems…
Added 2 hours ago
C
AI Platform & DevSecOps Engineer
Credence
Remote, United States
- $150,000 to $190,000 USD / year
Credence has an immediate need for an AI Platform & DevSecOps Engineer to support federal programs hosted within AWS GovCloud. This hands-on engineering role combines DevSecOps, cloud…
Added 2 hours ago
Avionics Engineer B-2 (WBZ) 01.6.14 & 01.6.28
Credence
WPAFB, OH
Credence has an immediate opening for an Avionics Engineer at the senior to support the B-2 Division who is responsible for the modernization, test, production, fielding and sustainment of…
Added 2 hours ago
C
Senior Google Cloud Platform Looker Developer
Credence
Tysons, VA
- $150,000 to $190,000 USD / year
The developer will translate functional and technical requirements into production-ready Looker applications, governed semantic models, dashboards, and cloud integrations. The role requires…
Added 2 hours ago
Senior Program Manager F-16 WAM (Top Secret)- 211
Credence
WPAFB, OH
Support the OFP software development and testing processes, interpreting user requirements, and possesses a thorough understanding of the MNFP cost-sharing process.
Added 2 hours ago
G
Electrical Design Engineer
GPAC
Goose Creek, SC
- $90,000 to $125,000 USD / year
Cross-Functional Collaboration: Collaborate with mechanical and manufacturing engineers to integrate electrical components into broader product designs.
Added 2 hours ago
Staff Safety Systems Engineer (Redondo Beach CA)
Northrop Grumman
El Segundo
Northrop Grumman Aeronautics Systems has an opening for a Staff Safety Systems Engineer to join our team of qualified, diverse individuals within our Systems Engineering organization. This…
Added 2 hours ago
Staff Systems Engineer (Redondo Beach CA)
Northrop Grumman
El Segundo
Seeking a EMI/EMC Systems Engineer to serve as the subject matter expert (SME) and technical lead for Electromagnetic Interference (EMI), Electromagnetic Compatibility (EMC), and E3…
Added 3 hours ago
Forward Deployed Integrations Engineer
Coursedog
Remote, United States
As a Forward Deployed Integrations Engineer at Coursedog, you'll embed directly with our most strategic customers to own their SIS integration from start to finish, working closely with…
Added 3 hours ago
SSD Mfg NPI Product Engineer, Nitro SSD
Amazon Data Services, Inc.
Seattle, WA · Cupertino, CA
…investigating any early-life product failures. This role requires the engineer to be a technical contact and take on full ownership of the manufacturing launch and resolution of process…
Added 3 hours ago
UO
Testbed and Simulation Engineer
University of Colorado Denver
Boulder, CO
- $99,000 to $156,700 USD / year
Support functional, performance, and mission-scenario testing for partner teams.
Added 3 hours ago
S
Senior Full Stack Ruby on Rails Engineer
SmartFinancial
Remote, United States
- $150,000 to $170,000 USD / year
We’re seeking an experienced Senior Full Stack Ruby on Rails Engineer to help build, evolve, and scale the core systems that power our agent-facing, carrier-facing, and internal…
Added 4 hours ago
C|
Senior Software Engineer III, Backend
Connexity | Skimlinks, a Taboola company
Remote, United States
- $175,000 to $200,000 USD / year
We are seeking a skilled and motivated Senior Software Engineer III, Backend to join our Internal Tools team. Our team owns the design and implementation of our next-generation internal…
Added 4 hours ago
BA
Automation Test Engineer
Booz Allen Hamilton
Aurora, CO
- $69,400 to $158,000 USD / year
Experience with functional testing, integration testing, regression testing, and performance testing

Closed listing

Cognizant

Senior Full Stack Engineer – .NET & C#

Concord, NH, United States

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

This opening has closed.

The original listing is kept below for reference.

Find open jobs More jobs with this employer

About employer

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.

About employer

More about this job

Skills

.NET
C#
Oracle Java
Spring Boot
Microsoft .NET Framework
Node.js
React
Claims processing
Microservices
API development
Microsoft Azure
Data storage
Regulatory compliance
Unit testing
JavaScript
Troubleshoot
REST Assured
Computer science
Computer technology
Software development
Microservices Architecture
Front-end development
CI/CD
Problem solving
Communication skills

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