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Added 21 mins ago
O
Senior Manager - Quality Engineering
Oracle
Columbia, SC
- $126,200 to $264,100 USD / year
The Senior Manager, Quality Engineering is responsible for leading the Quality Engineering organization and ensuring the effective execution of quality strategies across manufacturing…
Added 21 mins ago
Software Engineer - Agentic Reliability Infrastructure (Technical Leadership)
Meta
Columbia, SC
Meta is seeking an experienced Software Engineer to build the next generation of AI systems for production reliability. This role sits at the intersection of large-scale distributed…
Added 21 mins ago
C
Senior .NET Full Stack Engineer with C#
Cognizant
Columbia, SC
- $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 21 mins ago
C
Senior Full Stack Engineer – .NET & C#
Cognizant
Columbia, SC
- $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 22 mins ago
C
Senior Support Engineer I
Cleo
Columbia, SC
- $70,000 to $80,000 USD / year
…opportunities to use automation and AI to improve efficiency, reliability, and the customer…
Added 22 mins ago
Senior Workday Security Engineer
CVS Health
Columbia, SC
CVS Health is seeking an experienced Senior Workday Security Engineer to join the HR Technology Workday Security team. This role designs, supports, governs, and optimizes security across…
Added 24 mins ago
Senior Backend & Cloud Infrastructure Engineer
Sekai
United States
We're looking for a Backend & Cloud Infrastructure Engineer to help build and scale the systems behind Sekai. In this role, you'll work across backend development and cloud infrastructure,…
Added 47 mins ago
ME
Software Engineer
Manpower Engineering
Foster City, CA
- $25.38 USD / hour
Clear focus on quality through unit/integration testing and reliability improvements.
Added 56 mins ago
Senior Software Engineer, FE/Mobile
QXO
Herndon, VA
As a Senior Software Engineer, you will help design, build, and maintain the core services and user experiences that power our commerce platform. You’ll work closely with product, design,…
Added 57 mins ago
C
Senior Support Engineer I
Cleo
Atlanta, GA
- $70,000 to $80,000 USD / year
…opportunities to use automation and AI to improve efficiency, reliability, and the customer…
Added 1 hour ago
Principal Systems Software Engineer
NetApp, Inc.
Morrisville, NC · San Jose, CA
We are seeking Senior, Principal and Distinguished Engineers and Technical Leaders to help architect, design, and build technologies that will evolve ONTAP for the AI era. You will solve…
Added 1 hour ago
Principal Systems Software Engineer
NetApp
Durham · San Jose
We are seeking Senior, Principal and Distinguished Engineers and Technical Leaders to help architect, design, and build technologies that will evolve ONTAP for the AI era. You will solve…
Added 1 hour ago
SI
Lead Software Engineer, AI Workflow Generation (Agentforce Operations)
Salesforce, Inc.
CA
- $172,500 to $285,800 USD / year
As a SLead AI Software Engineer on the Agentforce Operations Process Generation Team, you will drive the ongoing development of our agents. They capture how a customer runs their business…
Added 1 hour ago
SI
Senior Software Engineer, Human Agent Interfaces (HAI)
Salesforce, Inc.
CA
- $148,500 to $246,000 USD / year
Develop conversational and agentic experiences, using evaluations and customer feedback to improve quality and reliability.
Added 1 hour ago
SI
Senior Software Engineer, Human Agent Interfaces (HAI)
Salesforce, Inc.
CA
- $148,500 to $246,000 USD / year
Develop conversational and agentic experiences, using evaluations and customer feedback to improve quality and reliability.
Added 1 hour ago
Senior R&D Engineer
AVC Medtronic International Trading, Inc.
Santa Ana, CA
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 1 hour ago
Manufacturing Engineering, Subassemblies
Vast
Long Beach, CA
4-6+ years of experience for Senior Manufacturing Engineer
Added 1 hour ago
Manufacturing Engineering, Structures
Vast
Long Beach, CA
4-6+ years of experience for Senior Manufacturing Engineer
Added 1 hour ago
Manufacturing Engineering, ECLSS
Vast
Long Beach, CA
4-6+ years of experience for Senior Manufacturing Engineer
Added 1 hour ago
Integration Engineer, Fluid Systems Test
Vast
Long Beach, CA
4-6+ years of experience for Senior Manufacturing Engineer
Added 1 hour ago
Integration Engineer, Avionics Test
Vast
Long Beach, CA
4-6+ years of experience for Senior Manufacturing Engineer
Added 1 hour ago
Integration Build Engineer
Vast
Long Beach, CA
4-6+ years of experience for Senior Manufacturing Engineer
Added 1 hour ago
Controls & Automation Engineer
Vast
Long Beach, CA
4-6+ years of experience for Senior Manufacturing Engineer
Added 1 hour ago
Principal Engineer – Supply Chain, Transportation Technology
Target Enterprise Inc
NCD-0375 Brooklyn Park, MN
As a Principal Engineer you set the strategy for software development and/or infrastructure engineering at Target. You set the direction for how software and infrastructure engineering…
Added 2 hours ago
O
Senior Reliability Engineer - Mechanical (Nashville, TN on-site)
Oracle
Jefferson City, MO
- $126,200 to $264,100 USD / year
As a Senior Reliability Engineer - Mechanical , you will lead mechanical reliability strategy and improvement efforts for mission-critical cooling systems supporting OCI data centers. This…

Cognizant

Senior Full Stack Engineer – .NET & C#

Columbia, SC, 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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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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