Jobs in the United States

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Added 1 min ago
Project Engineer
The Beaver Companies
Canton, OH
Beaver Constructors continues to grow, and we’re looking for motivated people to grow with us. This Project Engineer opportunity at our main office in Canton is a great chance to gain…
Added 2 mins ago
Network Operations Engineer (Tier 2 / L2)
Kyndryl, Inc.
Remote, United States
Flexibility and willingness to work 12-hour day shifts on an alternating staggered schedule aligned with Eastern Time (ET) client operational hours
Added 3 mins ago
Commissioning Engineer III
Quality Technology Services, LLC
Remote, United States
The Commissioning Engineer III (Principal) is responsible for but not limited to Level 1, 2, 3, 4 and 5 commissioning of base building systems, security systems, life safety systems,…
Added 3 mins ago
Senior Weapons System Cybersecurity Engineer
Odyssey Systems Consulting Group, Ltd.
Niceville, FL
Must possess or be able to obtain and maintain the appropriate cybersecurity workforce qualification in accordance with DoD Manual 8140.03
Added 3 mins ago
Q
Mechanical Engineer - 1117
Quantinuum
US Broomfield, CO
- $135,000 to $182,000 USD / year
YOU MUST HAVE:
Added 3 mins ago
Propulsion Test Engineer
Divergent
Torrance, CA
This is a highly hands-on role for an engineer who is equally comfortable designing structural hardware, specifying instrumentation, commissioning fluid systems, and troubleshooting on the…
Added 4 mins ago
Optoelectronics Engineer
viaPhoton
Naperville, IL
Guide Optical Module development from concept through to productionUse optical and electrical modeling and simulation software to design electro-optical devices and data paths
Added 4 mins ago
Specialist, Integration and Test Engineer (Palm Bay, FL)
L3Harris Technologies
Palm Bay, FL
Experience with software development using MATLAB, VBA, Python, or similar tools.
Added 5 mins ago
G
Structural Project Engineer (Remote: Pacific, Mountain or Central Time Zones)
GPAC
Seattle, WA
- $80,000 to $90,000 USD / year
Candidates must live in the Pacific, Mountain or Central time zone or be willing to relocate to areas in those time zones
Added 5 mins ago
Staff Software Engineer Platform Networking
Intuitive
Sunnyvale, CA
The Embedded Platform Software team designs and builds the foundational software infrastructure for next-generation surgical robotic systems. We are looking for a high-energy, talented…
Added 5 mins ago
K
Systems Engineer
KOCH
Minneapolis, MN
- $90,000 to $115,000 USD / year
We're looking for a Systems Engineer to join our team! In this role, The Systems Engineer is responsible for being the intermediary for the SR Systems teams at Koch Companies & Koch…
Added 5 mins ago
Systems Engineer – Standards / Technical Specifications
Peraton
Bethesda, MD
Peraton is seeking a Systems Engineer (Standards / Technical Specifications) to join our team in Bethesda, MD! Using a holistic approach, designs, develops, evaluates, and modifies…
Added 5 mins ago
WW
Security Engineer (St. Louis)
World Wide Technology Holding, LLC
St. Louis, MO
- $92,000 to $138,000 USD / year
Understanding of DevSecOps and secure software-delivery practices, including CI/CD, container images, application dependencies, and software supply-chain risk.
Added 6 mins ago
RU
Electrical Engineer
Randstad USA
Sheboygan, WI
- $85,000 to $105,000 USD / year
Our client is seeking a driven Electrical Engineer to develop, test, and optimize cutting-edge PCB solutions for residential power systems. In this hybrid role, you will contribute hands-on…
Added 6 mins ago
RU
IT Support Specialist / Desktop Support Engineer 2
Randstad USA
Bellevue, WA
- $30.55 to $40.55 USD / hour
Act as the lead onsite technical point of contact, resolving hardware, software, operating system, and network inquiries in person, remotely, and via ticketing systems.
Added 7 mins ago
R&D Software Staff Engineer – RF/Microwave Test Automation
Keysight Technologies, Inc.
Santa Rosa, CA
Bring software and advanced hardware together to help launch Keysight’s next generation of RF and microwave technology. As an R&D Software Engineer, you’ll architect, develop, and validate…
Added 7 mins ago
KT
Hardware Engineering Intern (EE)
Keysight Technologies, Inc.
Santa Rosa, CA
- $39.53 to $42.57 USD / hour
…part of the job. Experienced hardware, signal-integrity, FPGA, software, and measurement specialists will provide technical guidance, design feedback, and hands-on mentorship as you build…
Added 7 mins ago
Software Engineer
NextGen Federal Systems
Melbourne, FL
NextGen’s practice in Digital Engineering (DE) is growing. As such, we are seeking to hire Software Engineers with familiarity with technologies that enable modeling and simulation and/or…
Added 7 mins ago
Software Engineer I
Textron
Wilmington, MA
We are seeking a hands-on Software/Embedded Systems Engineer to join our UAS development team. This role focuses primarily on developing C++ software running on embedded Linux platforms,…
Added 7 mins ago
Product Development Engineer – Cases & Trays
Synthes USA Products, LLC Legal Entity
West Chester, PA
We are searching for Product Development Engineer to be based out of West Chester, PA Or Zuchwil, Switzerland.
Added 8 mins ago
Reservoir Engineer
W&T Offshore, Inc.
Houston, TX
Must possess the ability to execute projects based on ideas or concepts, within parameters assigned
Added 8 mins ago
Lead Engineer, Critical Facility Operations
Cerebras Systems
Remote, United States
Reporting to the Director of Critical Facility Operations, the Lead Engineer, Critical Facility Operations provides technical leadership and authority for the safe, reliable operation of…
Added 9 mins ago
JC
Software Engineer
Jackson County Missouri
Kansas City, MO
- $70,428.8 to $88,004.8 USD / year
The court administrator is the appointing authority. The software engineer receives direct supervision by the director of court information technology.
Added 9 mins ago
Senior Software Engineer
Charles Schwab Inc.
Boca Raton, FL
Senior .NET backend engineer with full-stack reach who acts as a technical leader and mentor. At least 7 years building scalable, secure, maintainable software, plus strong communication, a…
Added 10 mins ago
C
Geotechnical Engineer in Training
Celnor
Virginia, VA
- $60,000 to $70,000 USD / year
Staff Geotechnical Engineer in Training (EIT)

Closed listing

Cognizant

Senior .NET Full Stack Engineer with C#

Washington, DC, 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 Engineer with 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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Jobs in the United States