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Added 1 min ago
BC
Controls Technician
Brunswick Corporation
Fond du Lac, WI
- $73,900 to $90,500 USD / year
Influence and support the design and implementation of factory automation equipment
Added 1 min ago
Senior Specialist, Engineering (Control Systems)
Cheniere
Gregory, TX
The Senior Specialist, Engineering reports directly to the Superintendent, Control Systems and is a technical expert for plant control systems networks and computing assets and industrial…
Added 3 mins ago
WAN Engineer II
Abacus Technology
Sumter, SC
Abacus Technology is seeking a WAN Engineer to provide enterprise network support for the AFCENT Network Operations and Security Center (NOSC) at Shaw AFB as part of a 24/7/365 support…
Added 4 mins ago
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Senior Manager, Clinical Operations - Clinical Growth & Success
Talkiatry
New York, NY
- $120,000 to $165,000 USD / year
…automation, and practical tooling. You do not need to be an engineer. You do need to translate operational problems into clear requirements, build and test lightweight solutions, and work…
Added 7 mins ago
VP TerraPod Modular Data Center Solutions
Workhorse
Wixom, MI
Master's degree in Engineering or a related technical field.
Added 7 mins ago
Simulation Engineer III - Material Handling Equipment (MHE)
KPI Solutions
Remote, United States
Bachelor's degree in Industrial Engineering, Mechanical Engineering, Systems Engineering, Operations Research, Supply Chain, or a related technical field.
Added 7 mins ago
Field Support Engineer - West
Mirion
NM · AZ · Las Vegas, NV · Albuquerque, NM · NV
Mirion Technologies is seeking a highly motivated Field Service Engineer who, with limited supervision, executes customer support activities involving the installation, modification and…
Added 8 mins ago
Mechanical Engineer I
Quanta Power Solutions, LLC
Birmingham, AL
Quanta Power Solutions is seeking a motivated Mechanical Engineer I to support the design and development of mechanical systems for power generation, renewable energy, battery energy…
Added 9 mins ago
RI
Quality Control Manager - Heavy Civil
Ragle Inc
North Richland Hills, TX
- $105,000 to $120,000 USD / year
The ideal candidate brings strong technical knowledge of construction materials, TxDOT specifications, and quality control procedures, along with proven leadership experience. This…
Added 9 mins ago
Software Quality Assurance Engineer
Stellantis
Auburn Hills, MI
The Software Quality Assurance Engineer mission is to ensure the projects compliance to internal development process, and that internally developed software meets the software industry…
Added 10 mins ago
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Senior Technical Consultant - Forward Deployed Engineer, AI Security
AHEAD
Remote, United States
- $170,000 to $200,000 USD / year
The Senior Technical Consultant (Forward Deployed Engineer) for AI Security is a senior, customer-facing technical engineer responsible for deploying, integrating, and operationalizing AI…
Added 10 mins ago
MI
Sr. Project Engineer
MasTec Inc
DALLAS, TX
- $175,000 to $200,000 USD / year
Perform complex engineering calculations and technical drafting to support field operations.
Added 10 mins ago
MI
Construction Manager
MasTec Inc
DALLAS, TX
- $185,000 to $225,000 USD / year
Perform basic engineering calculations and technical drafting to support field operations.
Added 10 mins ago
Specialist, Manufacturing Engineer
L3Harris Technologies
Waco, TX
L3Harris is seeking an Industrial Engineer Level 3 to support manufacturing operations in Waco, Texas. This role combines product-line layout and manufacturing process engineering to…
Added 11 mins ago
Structural Design Engineer
Nucor Steel Auburn, Inc.
El Paso, IL
…no-layoff practice, we take care of our teammates who design, engineer, fabricate, and support the products that define our…
Added 11 mins ago
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Sr Project Manager
Exelon
OAKBROOK TERRACE, IL
- $100,800 USD / year
…employee experience is grounded in four tenets that guide how we support our people: purposeful careers, growth opportunities, community impact, and support to…
Added 11 mins ago
Software Engineer, Marketing
Kalshi
New York City, NY
We’re looking for a Software Engineer to help Kalshi’s Growth team move faster. You’ll build tools, automate workflows, ship experiments, and solve the technical problems that stand between…
Added 11 mins ago
Mainframe Software Engineer I
FIS Global
Columbus, GA
Agile team of 5-7 people comprised of Business, Technical, and Testing team members, sitting in close proximity to each other, finding a balance between individual and team work. Aside from…
Added 12 mins ago
Meyer - Quality Engineer
Actalent
Decatur, IL
The Quality Engineer leads corrective action activities for customer and internal quality events, champions end-to-end built-in quality, and drives continuous improvement across…
Added 12 mins ago
Connected Worker Engineer - Decatur, IL
ADM
Decatur, IL
The Connected Worker Engineer serves as the Connected Worker technical partner to ADM manufacturing sites, bridging frontline operations and digital technology to improve safety,…
Added 12 mins ago
AI Deployment Strategist
Zoom
Springfield, IL
3+ years in a technical, customer-facing role such as Field Deployment Engineer, Solutions Architect, or Technical Lead, focused on AI/ML or highly technical SaaS products.
Added 12 mins ago
Sr. Software Engineer, MarTech (Remote)
CrowdStrike
Springfield, IL
CrowdStrike is looking for a Sr. Software Engineer - MarTech to join our fast-growing Marketing IT team. You will apply AI to transform how Marketing and Sales work, building LLM-based…
Added 12 mins ago
Coordinator III-HAC (103497)
Honda Aircraft Company, LLC
Greensboro, NC
Continuous Improvement Support: Provide technical root-cause analysis on schedule variances and floor bottlenecks to support physical line optimization and lean implementation goals
Added 12 mins ago
NetIQ Identity Manager (IDM) Operations Engineer
Apex Systems
CHICAGO, IL
Added 12 mins ago
Sr. Software Engineer (C++, CI/CD, Data Structures, Algorithms, OOD) Hybrid Chicago ONLY
FactSet Research Systems
Chicago, IL

Closed listing

Cognizant

Senior Full Stack Engineer – .NET & C#

Springfield, IL, 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 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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