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Added 1 min ago
Data Center Controls Engineer
Google
Chicago, IL · Boulder, CO · San Francisco, CA · Sunnyvale, CA · Thornton, CO
Bachelor's degree in Electrical Engineering, Mechanical Engineering, a related technical field, or equivalent practical experience.
Added 5 mins ago
Relay Settings Engineer
Leidos Engineering
Framingham, MA
Requirements: Masters degree in electrical engineering or a related field. Alternatively, a bachelors degree in electrical engineering or a related field plus 2 years of post-baccalaureate…
Added 5 mins ago
Metallurgical Eng – Adv Metallic Systems
Physical Sciences Inc.
Andover, MA
…seeking a highly motivated and technically skilled Metallurgical Engineer to join our team, focused on the development, processing, and characterization of advanced metallic alloys. The…
Added 5 mins ago
Propulsion Engineer – Hypersonic Systems
Physical Sciences Inc.
Andover, MA
…of Boston in Andover MA, seeks a highly skilled Propulsion Engineer with deep expertise in hypersonic propulsion systems, including scramjets, rotating detonation engines (RDEs), and high…
Added 5 mins ago
Graduate Development Program, Associate
National Grid
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 5 mins ago
Design Engineer I - Electrical
Federal Signal
Streator, IL
Evaluate product or product modification to determine the degree of success of the product in terms of performance and user satisfaction. May include travel to the field and/or trade shows.
Added 5 mins ago
Software Engineer
Lendbuzz Inc
Boston, MA
- Masters of Science Degree in Computer Science, Information Systems or related field.
Added 5 mins ago
Security Automation Engineer II, BU Info Security
Boston University
Boston, MA
…AI-assisted security tooling and MCP integrations, and being the engineer who can look hard at the AI systems other units want to deploy and say something useful about them. Raising…
Added 5 mins ago
Principal Cloud Platform Engineer
Salem Five Bank
Salem, MA
Serve as senior hands-on engineer and escalation point for complex cloud, infrastructure, and production issues.
Added 7 mins ago
I
Field Service Engineer
ITW
East Granby, CT
- $37 to $40 USD / hour
Prior field service experience strongly preferred
Added 7 mins ago
A/AI Hardware Engineer Stf - E4
Lockheed Martin
Trumbull, CT
Serves as the hardware expert for autonomous systems and works with the Systems Engineer to provide the next generation of hardware solutions, including and not limited to sensing, compute,…
Added 8 mins ago
CMC Mechanical Analysis Lead Engineer
GE Aerospace
Norwalk, CT
The Lead Engineer will be responsible for supporting and leading mechanical analysis projects for CMC hot section hardware and/or interfacing metallic components with specific focus on…
Added 8 mins ago
Capital One Shopping Tech, Data Engineer 5 (Remote- Eligible)
Capital One
Hartford, CT
Bachelor's Degree or higher in Computer Science or a related quantitative field (Statistics, Economics, Operations Research, Analytics, Mathematics, Engineering)
Added 8 mins ago
C
Senior Full Stack Engineer – .NET & C#
Cognizant
Hartford, CT
- $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 8 mins ago
C
Senior .NET Full Stack Engineer with C#
Cognizant
Hartford, CT
- $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 8 mins ago
C
Senior Java Full Stack Engineer – Spring Boot & AWS
Cognizant
Hartford, CT
- $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 8 mins ago
Senior Workday Security Engineer
CVS Health
Hartford, CT
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 8 mins ago
C
Senior Support Engineer I
Cleo
Hartford, CT
- $70,000 to $80,000 USD / year
Bachelor’s degree in Computer Science, Information Technology, Engineering, or a related field, or equivalent relevant professional experience.
Added 8 mins ago
EG
Front End React Engineer
Eliassen Group
Hartford, CT
- $80 to $90 USD / hour
Our client seeks an experienced Front End React Engineer to join a small, focused team building features across three SaaS products in consumer goods retail. Global brands and retailers…
Added 8 mins ago
MT
Senior Systems Performance Engineer
Micron Technology, Inc.
Longmont-MAX- Office, CO
- $116,000 to $198,000 USD / year
…information into intelligence. As a Senior Systems Performance Engineer, you will identify and improve the performance of our memory and storage products in data center systems. This role…
Added 8 mins ago
MT
Senior Systems Performance Engineer - Modeling
Micron Technology, Inc.
Longmont-MAX- Office, CO
- $116,000 to $198,000 USD / year
Micron's Data Center Workload Engineering team is looking for a Senior Systems Performance Engineer to build data center–scale performance and power models within the Data Center Workload…
Added 8 mins ago
Senior Systems Design Engineer
Micron Semiconductor Prds
Novi, MI
…joint customer-Micron solutions across the Micron sales and field application team to facilitate growth for both Micron and assigned customer(s). Partner with product line management and…
Added 8 mins ago
MN
Senior Structural Engineer
Micron New York Semiconductor Manufacturing LLC
Clay, NY
- $99,000 to $169,000 USD / year
As a Senior Structural Engineer, you will provide structural engineering leadership throughout design, construction, and project closeout. You will help ensure structural systems meet…
Added 9 mins ago
Senior/Staff Electrical Engineer
Micron Idaho Semiconductor Manufacturing (Triton) LLC
Boise, ID
…infrastructure projects. You will set direction, solve engineering and field challenges, manage risk, and support engineers to deliver safe and reliable electrical…
Added 9 mins ago
Senior Reticle Pattern Inspection Process Engineer
Micron Technology, Inc.
Boise, ID
As a Senior Reticle Pattern Inspection Process Engineer, you will develop and optimize advanced photomask inspection solutions supporting current and next-generation lithography…

Cognizant

Senior Full Stack Engineer – .NET & C#

Hartford, CT, 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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