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Sr. Full Stack Developer-I
LexisNexis Risk Solutions Inc. Company
Alpharetta, GA
The team consists of engineers with diverse expertise in application development, cloud technologies, DevOps, site reliability engineering, system integration, and modern web technologies.…
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Software Engineer - Infrastructure
Celonis
Remote, United States
…scale. Supporting complex machine learning workloads, massive data processing demands, and hundreds of enterprise customers, our engineers solve challenging problems across cloud…
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Software Engineer
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…enterprise-grade AI and machine learning capabilities that power complex, data-driven decisions. Working with massive datasets and supporting hundreds of enterprise customers, our engineers…
Added 1 min ago
Senior Project Accountant
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Added 1 min ago
Data Center Operations Engineer
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We're looking for Data Center Engineers to be the hands, eyes and judgment on the ground at our new sites. You'll work on-site every day at your home data center, helping bring it online…
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Senior Software Engineer, Axon AI
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Measure and improve outcomes using engineering metrics (lead time, PR throughput, defect rates, test coverage, incident load) and use that data to drive changes in process and architecture.
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Client Partner - Insurance
Perficient
Plano, TX · DALLAS, TX
…policyholder experiences, modernizing platforms, unlocking value from data, and reducing cost and complexity. Shape disruptive, AI-native, outcome-based propositions with Perficient service…
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Client Partner - Wealth Management
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…policyholder experiences, modernizing platforms, unlocking value from data, and reducing cost and complexity. Shape disruptive, AI-native, outcome-based propositions with Perficient service…
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PROJECT MANAGER - COSMOS
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…project management function while working closely with systems engineers, software engineers, release managers, customers, and supporting…
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Mechanical Engineer III
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…generation, renewable energy, battery energy storage systems (BESS), data centers, and industrial infrastructure projects. This role is responsible for independently executing complex…
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Cost & Pricing Specialist
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Associate Director, Infrastructure & Operations Solution Delivery Partner
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…go-live, including SLAs/OLAs, support models, CMDB and asset data, runbooks, monitoring, capacity, continuity, security, training, documentation, and backout…
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Senior Facilities Engineer
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- $155,000 to $230,000 USD / year
Use performance data and statistical analysis to prioritize equipment life-cycle and maintenance improvements.
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Data Center Enterprise Account Manager
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Senior Enterprise Account Manager – Data Center Automation Solutions
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IT
Test Development and Database Lead
INDUS Technology, Inc.
Port Hueneme, CA
- $85,000 to $120,000 USD / year
INDUS is a 100% employee-owned government services provider delivering engineering, IT, cybersecurity, program management, logistics, and data analytics solutions to federal customers.
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Sr. Software Engineer, MarTech (Remote)
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Collaboration : Work with the AEP and platform engineers on data access, environments, and releases.
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Sr Contract Manager - OPS
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Mentor and develop engineers to ensure the team is well-equipped to meet DOT’s needs.
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SOLUTION ENGINEER
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Lumen is the trusted network for the AI‑powered world, connecting people, data, and applications through our expansive fiber network and connected ecosystem. We enable secure,…
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Capital One Shopping Tech, Data Engineer 5 (Remote- Eligible)
Capital One
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…real problems and meet real customer needs. We are seeking Data Engineers who are passionate about marrying data with emerging technologies. In this role, you’ll be at the forefront of…
Added 3 mins ago
C
Senior Full Stack Engineer – .NET & C#
Cognizant
Washington, DC
- $86,000 to $99,000 USD / year
…with architects, product owners, business analysts, quality engineers, and other technology stakeholders to deliver secure, reliable, and high-performing…
Added 3 mins ago
C
Senior .NET Full Stack Developer – C#
Cognizant
Washington, DC
- $86,000 to $99,000 USD / year
…with architects, product owners, business analysts, quality engineers, and other technology stakeholders to deliver secure, reliable, and high-performing…
Added 3 mins ago
C
Senior .NET Full Stack Engineer with C#
Cognizant
Washington, DC
- $86,000 to $99,000 USD / year
…with architects, product owners, business analysts, quality engineers, and other technology stakeholders to deliver secure, reliable, and high-performing…
Added 3 mins ago
C
Senior Knowledge Graph & Ontology Architect
Cognizant
Washington, DC
- $130,000 to $160,000 USD / year
…AI-ready knowledge systems. You will be a valued member of our Data & AI team and work collaboratively with data architects, engineers, data domain experts, AI specialists, and client…
Added 3 mins ago
Member of Technical Staff, Program Manager
Profound
New York, NY · San Francisco, CA
Built on 2B+ real user prompts and growing, Profound’s data shows you what people ask AI and what the models say back. Profound's AI Marketer joins that data with deep context about our…

Closed listing

Cognizant

Senior .NET Full Stack Developer – C#

Frankfort, KY, United States

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

This opening has closed.

The original listing is kept below for reference.

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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

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Original job description

Archived listing. The details below describe a past opening.

About the role

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 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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