Jobs in the United States

25+ jobs

Group jobs by employerEmail me new jobs Save this search

Added 10 mins ago
Senior Financial Systems Developer - Evernorth - HYBRID
The Cigna Group
St. Louis, MO
If you’re a developer with experience in financial systems, reporting and analysis, pricing, cash management, underwriting, or audit, our Finance department may be a perfect fit for you.…
Added 11 mins ago
C
Senior Full Stack Engineer – .NET & C#
Cognizant
Jefferson City, MO
- $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 11 mins ago
C
Senior .NET Full Stack Developer – C#
Cognizant
Jefferson City, MO
- $86,000 to $99,000 USD / year
As a Senior .NET Full Stack Developer – C#, you will make an impact by designing and developing scalable enterprise applications that support healthcare payer operations, including…
Added 11 mins ago
C
Senior .NET Full Stack Engineer with C#
Cognizant
Jefferson City, MO
- $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 11 mins ago
C
Senior Java Full Stack Engineer – Spring Boot & AWS
Cognizant
Jefferson City, MO
- $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 16 mins ago
2027 Summer Intern: Software Engineer
Spectrum
Greenwood Village, CO
Must have at least a 3.0 GPA or greater in current program
Added 1 hour ago
Data Engineer Intern
7-Eleven
Irving, TX
…project. Build your professional network, learn directly from senior leaders, and gain a behind-the-scenes view of how the business works - bringing our strategy to life. With guidance from…
Added 1 hour ago
ND
Infrastructure Engineer
NTT Data Americas, Inc.
Irving, TX
- $60 to $66 USD / hour
Senior Engineer to lead the evolution of its infrastructure provisioning and automation ecosystem. This role is ideal for a strategic technical leader who excels in architecting scalable…
Added 1 hour ago
Identity & Access Management (IAM) Engineer
Toyota
Plano, TX
…Lifecycle Management. You will work alongside our Lead and Senior Engineers and contribute to the same types of engineering work while you build depth and grow your career in identity…
Added 1 hour ago
Identity & Access Management (IAM) Engineer, Senior
Toyota
Plano, TX
Toyota Financial Services (TFS) is seeking a Senior Identity and Access Management (IAM) Engineer to join the SailPoint engineering team within our Information Security organization. This…
Added 1 hour ago
Sr. SDET
Charles Schwab
Austin, TX
…advanced fraud detection and prevention capabilities. As a Senior Software Development Engineer in Test, you will help shape the quality strategy for a highly scalable, resilient platform…
Added 1 hour ago
Software Development Engineer II, Amazon Vulnerability Management Services
Amazon
Austin, TX
…AI-driven, executive-level leadership reporting that gives senior leaders real-time insight into the state of Vulnerability Management across AWS. You will build a product from the ground…
Added 1 hour ago
Senior Software Engineer - Capacity Planning
Charles Schwab
Austin, TX
The Senior Software Engineer will be part of the Capacity Planning team of Application Architecture group responsible for building and maintaining capacity planning solutions within the…
Added 1 hour ago
Senior SAP CAP Developer
EPAM Systems
Austin, TX
We are looking for a Senior SAP CAP Developer to join our team and take ownership of designing, building, and delivering high-quality backend solutions. The ideal candidate brings deep…
Added 2 hours ago
TA
MEO Missile Warning & Tracking (MWT) Modeling & Simulation (M&S) Engineer
The Aerospace Corpor
Colorado Springs, CO
- $131,400 to $197,000 USD / year
The Defense Systems Group (DSG) provides analysis-based decision support to senior leaders on space architectures, policy and strategy, technology development, warfighter capability…
Added 2 hours ago
TA
Space Domain Awareness and Space Control Analyst
The Aerospace Corpor
Colorado Springs, CO
- $131,400 to $240,500 USD / year
…engineers, intelligence professionals, acquisition stakeholders, and senior government leaders. You'll provide technical leadership and analytical support, translating complex operational…
Added 2 hours ago
Senior Full Stack Developer
Northstrat
Chantilly, VA
Must have 5+ years of relevant experience · Must have an active or current Top-Secret clearance with SCI access (TSSCI)
Added 2 hours ago
Software Engineer Kubernetes
Northstrat
Remote, United States
Must have a strong working knowledge and experience developing Java based software capabilities · Must have at least 9 years' experience in Software Engineering, Modern Java Frameworks and Libraries (e.g
Added 2 hours ago
Software Engineer Kubernetes
Northstrat
Remote, United States
Must have a strong working knowledge and experience developing Java based software capabilities · Must have at least 9 years' experience in Software Engineering, Modern Java Frameworks and Libraries (e.g
Added 2 hours ago
Sr. Data Engineer
Amentum
Springfield, VA
As a Senior Data Engineer, you will support an exciting National Security mission to position NGA to be the enterprise and community GEOINT data provider, improving the way analysts,…
Added 3 hours ago
Senior, Data Scientist | Fraud & Risk Team | Sunnyvale
Walmart Inc.
United States
Are you a hands-on Full Stack Senior Data Scientist who thrives on building and deploying production-scale machine learning systems? Join Walmart's Fraud & Risk team and help detect fraud,…
Added 3 hours ago
Senior Software Engineer (Platform Engineer), G&A Solutions Engineering (GSE)
Apple
Sunnyvale, CA
When you engineer for People Systems, your users are Apple’s most vital asset: its People. We are seeking a Senior Platform Engineer to shape the technical strategy for People Systems with…
Added 3 hours ago
Enterprise - Senior Software Engineer - Java
Erias Ventures, LLC
Annapolis Junction, MD
Added 3 hours ago
EU
Senior Software Engineer
Experis USA
St. Louis, MO
- $75 to $95 USD / hour
Our client in the banking industry is seeking a Senior Software Engineer to join their team. As a Senior Software Engineer, you will be part of the engineering organization supporting the…
Added 4 hours ago
Engineer III - Technology
Edward Jones
Saint Louis, MO
Louis, MO home office locations are expected to work in the office four days per week."

Cognizant

Senior Full Stack Engineer – .NET & C#

Jefferson City, MO, United States

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

Apply on usnlx.com About employer

Applications open in a new tab.

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.

Apply on usnlx.com 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

Report this job

Work requirements

Jobs in the United States