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Added 3 mins ago
OG
Test Engineer
Oxford Global Resour
Fort Collins, CO
- $63 to $83 USD / hour
Enforce VSM Jira process across test teams. (For SST and VIT work with their defect mgmt. counterparts)
Added 3 mins ago
Enterprise Solutions Engineer, Post-Sale (Remote LATAM or US)
Whippy
Remote, United States
Hi, I'm Joe, Head of Customer Success at Whippy. I'm hiring an Enterprise Solutions Engineer to design and build the solutions our customers run their business on. This isn't a pre-sale…
Added 3 mins ago
Solutions Engineer, Post-Sale (Remote LATAM or US)
Whippy
Remote, United States
Hi, I'm Joe, Head of Customer Success at Whippy. I'm hiring a Solutions Engineer to design and build the solutions our customers run their business on. This isn't a pre-sale demo role.…
Added 3 mins ago
Associate Solutions Engineer, Post-Sale (Remote LATAM or US)
Whippy
Remote, United States
Hi, I'm Joe, Head of Customer Success at Whippy. I'm hiring an Associate Solutions Engineer to design and build the solutions our customers run their business on. This isn't a pre-sale demo…
Added 5 mins ago
Senior R&D Engineer
AVC Medtronic International Trading, Inc.
Santa Ana, CA
Medtronic’s Cardiovascular Surgery R&D group is looking for a motivated engineer to be part of a high-performing team that is revolutionizing the design and development of medical devices.…
Added 5 mins ago
Product Manager - US Downstream Airways Marketing - Acute Care and Monitoring
COV Covidien LP
Lafayette, CO
…growth and cross-functional collaboration as we work together to engineer the extraordinary.…
Added 8 mins ago
WC
AI Solutions Engineer
Wings Credit Union
Colorado Springs, CO
- $108,000 to $126,000 USD / year
…Rather than simply implementing technology, the AI solutions engineer seeks to understand how work gets done today, challenges existing assumptions, and helps business teams discover new…
Added 8 mins ago
C
Building Maintenance Engineer
CBRE
Brighton, CO
- $50,000 to $66,650 USD / year
As a CBRE Building Engineer you will utilize advanced skills to perform complex preventive maintenance and corrective repair of buildings, industrial systems, vehicles, equipment and…
Added 8 mins ago
Lead Optical Engineer - 981
Quantinuum
Broomfield, CO
Added 8 mins ago
Engineer III - Injection Molding
System One
Lakewood, CO
A global leader in medical device manufacturing is seeking an experienced Injection Molding Manufacturing Engineer to join their team. In this high-impact role, you will directly influence…
Added 8 mins ago
C
Automation Engineer
CBRE
Englewood, CO
- $106,142.4 USD / year
Engineer process solutions and reliability improvement from concept to network implementation.
Added 8 mins ago
Solutions Engineer, Chrome Scaled Solutions, gUP Chrome and Web Ecosystem, gTech
Google
Boulder, CO
Share Solutions Engineer, Chrome Scaled Solutions, gUP Chrome and Web Ecosystem, gTech
Added 9 mins ago
SoftwareEngineer - Applied Research & Technology
Acuity Inc.
Boulder, CO
As a Research Engineer in the Applied Research & Technology team at Acuity Intelligent Spaces, you will sit at the intersection of applied machine learning research, software engineering,…
Added 9 mins ago
Engineer Senior Principal II - Ground Systems
BAE Systems
Aurora, CO
We are looking to expand our team with a talented and energetic systems engineer in support of development of ground systems for commercial, DoW, and other government customers. This…
Added 9 mins ago
Tier 3 Ground Terminal (GT)/ IT Engineer- Junior, Intermediate and Senior Level- TS/SCI with Polygraph
General Dynamics Information Technology
Aurora, CO
Transform technology into opportunity as the Tier 3 Ground Terminal (GT) / IT Engineer provides support for the sustainment of satellite GT antenna, Radio Frequency (RF), communications,…
Added 9 mins ago
GA
Director, Architecture and Data
GE Aerospace
Longmont, CO · Denver, CO · Lafayette, CO
- $152,000 to $202,000 USD / year
…governs – it sets the boundaries and guidelines the delivery process runs inside – while the data it curates is the foundation that process runs on. To make the data foundation real, the…
Added 9 mins ago
Senior Civil Engineer
Insight Global
Denver, CO
The Senior Civil Engineer is responsible for leading civil site design and land development activities for large-scale power generation, mission-critical, and industrial infrastructure…
Added 9 mins ago
Senior Staff Design Engineer, R&D
Stryker
Salt Lake City, UT
Join Stryker’s Neurovascular R&D team as a Senior Staff Design Engineer focused on the development of catheter-based technologies for acute ischemic stroke. In this senior technical role,…
Added 9 mins ago
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Senior Manager - Quality Engineering
Oracle
Denver, CO
- $126,200 to $264,100 USD / year
…through robust quality systems, supplier quality management, process controls, and continuous improvement initiatives. The Senior Manager partners closely with Manufacturing, Engineering,…
Added 9 mins ago
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Construction Project Engineer (6-Month Contract)
Actalent
Denver, CO
- $33 to $43 USD / hour
Depending on experience, the role can be tailored toward either a Project Engineer/APM role focused on project documentation and coordination or an Assistant Superintendent role focused on…
Added 9 mins ago
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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 9 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 9 mins ago
EG
Front End React Engineer
Eliassen Group
Denver, CO
- $80 to $90 USD / hour
Our client seeks an experienced Front End React Engineer to join a small, focused team building features across three SaaS products in consumer goods retail. Global brands and retailers…
Added 10 mins ago
Manager III, Security Engineer, AWS Vulnerability Management - Third Party Software and Software Supply Chain
Amazon.com Services LLC
Austin, TX
…who can think like a threat actor and build like a software engineer. You will lead a team of software development engineers and security engineers who design and ship the tools that…
Added 10 mins ago
Senior Automation Engineer
Amazon.com Services LLC - A57
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…

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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