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Added 4 mins ago
Senior R&D Engineer
AVC Medtronic International Trading, Inc.
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The Senior R&D Engineer will serve as a technical expert, executing and providing guidance to the team in achieving innovative engineering solutions. As a design engineer, you will be…
Added 7 mins ago
Engineer Senior Principal II - Ground Systems
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Tier 3 Ground Terminal (GT)/ IT Engineer- Junior, Intermediate and Senior Level- TS/SCI with Polygraph
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Senior Civil Engineer
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Senior Manager - Quality Engineering
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The Senior Manager, Quality Engineering is responsible for leading the Quality Engineering organization and ensuring the effective execution of quality strategies across manufacturing…
Added 7 mins ago
C
Senior Full Stack Engineer – .NET & C#
Cognizant
Denver, CO
- $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 7 mins ago
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Senior .NET Full Stack Engineer with C#
Cognizant
Denver, CO
- $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 8 mins ago
Manager III, Security Engineer, AWS Vulnerability Management - Third Party Software and Software Supply Chain
Amazon.com Services LLC
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Added 8 mins ago
Senior Automation Engineer
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Canton, MS
As a Senior Automation Engineer, you will play a crucial role in maximizing equipment reliability and operational performance in our fulfillment centers by providing proactive controls…
Added 8 mins ago
Senior Automation Engineer
Amazon.com Services LLC - A57
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Added 9 mins ago
Manufacturing Engineering, Structures
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Long Beach, CA
4-6+ years of experience for Senior Manufacturing Engineer
Added 9 mins ago
Manufacturing Engineering, ECLSS
Vast
Long Beach, CA
4-6+ years of experience for Senior Manufacturing Engineer
Added 13 mins ago
Principal Engineer – Supply Chain, Transportation Technology
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Added 22 mins ago
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Senior Reliability Engineer - Mechanical (Nashville, TN on-site)
Oracle
Jefferson City, MO
- $126,200 to $264,100 USD / year
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Added 24 mins ago
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Added 44 mins ago
Senior Software Engineer - Internal AI Agent Infrastructure
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Advanced Services Engineer 1
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Shelton, WA
- $24.04 to $50.43 USD / hour
assistance requests in chosen technical specialty as suggested by senior
Added 44 mins ago
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Principal Platform Software Engineer
Oracle
WA · CA
- $105,900 to $234,600 USD / year
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Added 49 mins ago
Senior Development Project Engineer (Data Center Construction MEPR)
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Added 49 mins ago
Senior Full Stack Engineer--SmartCenter Modules (Remote)
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Added 56 mins ago
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Principal Engineer, Analog and Mixed-Signal DTCO
Intel Corporation
OR · CA
- $220,920 to $311,890 USD / year
We are seeking a senior technical leader in DTCO to define and drive co-optimization of Intel Foundry's next-generation process technologies for analog, mixed-signal, and custom design. You…
Added 56 mins ago
HPE Labs - AI/ML Engineer (Technical Lead)
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This is a hands-on senior role for someone who's technically excellent and genuinely good with people: equally comfortable in an architecture deep-dive, a stakeholder negotiation, and a…
Added 56 mins ago
Senior Principal - Red Team Engineer
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…accommodation during any stage of the application or interview process, please submit your request by completing our secure form linked…
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Pre-Sales Systems Engineer - South Florida
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…solutions. We have an exciting opportunity for a Pre-Sales Systems Engineer (SE) to join our team supporting our Higher Education and State Government business in Florida. This position is…

Cognizant

Senior Full Stack Engineer – .NET & C#

Denver, CO, United States

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

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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

Original job description

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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