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Added 18 mins ago
C
Senior Full Stack Engineer – .NET & C#
Cognizant
Annapolis, MD
- $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 18 mins ago
C
Senior .NET Full Stack Engineer with C#
Cognizant
Annapolis, MD
- $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 42 mins ago
Graduate Development Program, Associate Technology Engineer, Technology Engineering
natgridProd
Northboro, MA · Buffalo, NY · Syracuse, NY · Waltham, MA
Are you ready to build technology that supports the future of energy? As an Associate Technology Engineer on the Technology Engineering team, you’ll help develop data and AI solutions that…
Added 42 mins ago
Graduate Development Program, Associate Engineer, Asset Strategy
natgridProd
Northboro, MA
Interested in using data and engineering to help shape the future of the electric grid? As an Associate Engineer on National Grid's Asset Strategy team, you'll help identify where and how…
Added 42 mins ago
Graduate Development Program, Associate Engineer, Transmission & Distribution Line Standards
natgridProd
Northboro, MA
Interested in helping shape the standards that power the electric grid? As an Associate Engineer, you'll work alongside experienced engineers and industry experts to develop and maintain…
Added 42 mins ago
Graduate Development Program, Associate Engineer, Software Engineering
natgridProd
Syracuse, NY · Brooklyn, NY · Waltham, MA
…feature enhancements, fix bugs, test changes, and improve the reliability of our software. This is a great opportunity to build your software engineering skills while gaining experience…
Added 42 mins ago
Graduate Development Program, Associate Engineer, EMS Display and Visualization Specialist
natgridProd
Buffalo, NY
Are you interested in technology, electric grid operations, and the tools that help keep the lights on? As an Associate Engineer on the EMS Display and Visualization team, you’ll support…
Added 42 mins ago
Graduate Development Program, Associate Engineer, Distribution Planning & Asset Management
natgridProd
Waltham, MA
Interested in helping shape the future of the electric grid? As an Associate Engineer on the Distribution Planning & Asset Management team, you'll support long-term planning efforts that…
Added 42 mins ago
Graduate Development Program, Associate Engineer, Transmission Planning Modeling
natgridProd
Waltham, MA
Interested in helping shape the future of the electric grid? As an Associate Engineer on the Transmission Planning Modeling team, you'll help develop and maintain the power system models…
Added 42 mins ago
Graduate Development Program, Associate Engineer, Transmission Planning
natgridProd
Waltham, MA
…collaborate with stakeholders across the business to solve complex engineering challenges while building expertise in power systems, grid reliability, and long-term transmission planning.…
Added 42 mins ago
Graduate Development Program, Associate Engineer, EMS Display and Visualization Specialist
natgridProd
Altamont, NY
Are you interested in technology, electric grid operations, and the tools that help keep the lights on? As an Associate Engineer on the EMS Display and Visualization team, you’ll support…
Added 42 mins ago
Graduate Development Program, Associate Engineer, EMS Display and Visualization Specialist
natgridProd
Liverpool, NY
Are you interested in technology, electric grid operations, and the tools that help keep the lights on? As an Associate Engineer on the EMS Display and Visualization team, you’ll support…
Added 42 mins ago
Graduate Development Program, Associate Engineer, Public Works
natgridProd
Waltham, MA
Looking for an engineering role that combines technical work, project coordination, and relationship building? As an Associate Engineer on the Public Works team, you'll work at the…
Added 42 mins ago
Graduate Development Program, Associate Engineer, Gas Asset & Design Engineering
natgridProd
Waltham, MA
…keeps communities connected and energy flowing? As an Associate Engineer, you’ll support senior engineers and contribute to projects that help National Grid manage critical gas assets. Our…
Added 2 hours ago
Senior Product Manager, Data Platform
Curinos Inc
New York, NY
We are seeking a Senior Product Manager to lead the Data Platform pod and own the vision, roadmap and outcomes for the full Curinos Lakehouse on Databricks. The scope runs from ingestion…
Added 2 hours ago
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Principal Software Engineer - Full Stack
CVector - Industrial AI
Remote, United States
- $150,000 to $175,000 USD / year
Industrial facilities make decisions every minute that determine cost, reliability, and margin, but the signals that matter live in different worlds: live asset constraints and process…
Added 2 hours ago
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Senior Software Engineer - Backend & AI Infra
CVector - Industrial AI
Remote, United States
- $125,000 to $150,000 USD / year
As a Senior Software Engineer - Backend & AI Infra focus, you will play a critical role in evolving CVector’s core backend platform. You will work on time-series data systems, AI-assisted…
Added 2 hours ago
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Senior Software Engineer - Full Stack
CVector - Industrial AI
Remote, United States
- $125,000 to $150,000 USD / year
As a Senior Full Stack Software Engineer, you will play a key role in designing, building, and evolving CVector’s core platform - including our web applications, back-end data pipelines,…
Added 2 hours ago
Lead Electrical Hardware Reliability Engineer (Starlink)
SpaceX
Bastrop, TX
As a Lead Hardware Reliability Engineer, you will be responsible for the reliability of the Starlink Product hardware from factory to field. You will develop an intimate understanding of…
Added 3 hours ago
CI
Senior Full Stack Product Engineer
CubX Inc.
Lakewood, NJ
- $90,000 to $150,000 USD / year
CubX is looking for a Senior Full Stack Product Engineer who can take a business need from concept to production.
Added 3 hours ago
A
Principal Software Engineering - Reliability and FinOps Engineer
AT&T
Middletown, NJ
- $155,400 to $261,100 USD / year
As a Principal System Engineer, you will serve as a senior technical leader across FinOps, cloud optimization, system reliability, and AI-driven automation. You will shape and execute…
Added 3 hours ago
Senior Quality Engineer
Pearson
Trenton, NJ
Also known in the market as: Senior QA Engineer, Senior Test Automation Engineer, Quality Engineering Lead, Senior Quality Engineer, Test Automation Lead.
Added 3 hours ago
C
Senior .NET Full Stack Engineer with C#
Cognizant
Trenton, NJ
- $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 3 hours ago
C
Senior Full Stack Engineer – .NET & C#
Cognizant
Trenton, NJ
- $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 3 hours ago
** Senior Manufacturing Engineer
Dwyer Instruments, Inc.
Swedesboro, NJ
DwyerOmega is looking for a Senior Manufacturing Engineer to help improve manufacturing quality, cost, reliability, and flow at our Swedesboro facility. In this role, you will work closely…

Cognizant

Senior Full Stack Engineer – .NET & C#

Annapolis, MD, 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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