Senior Full Stack .NET Developer
Cognizant· enterprise· IT Services· Aug 23, 2026 · 2mo agoPosted 65 days ago
Hartford, Connecticut, United States
In office
Full-time
Senior
$145K–$185K est.
5+ years exp
Before you apply
Ghost Signal:
Open 65 days.
Job description
About the role
As a Senior Full Stack .NET Developer , you will play a key role in designing, developing, and maintaining scalable enterprise applications using .NET, Angular, and AWS cloud technologies. You will collaborate with cross-functional teams to deliver innovative solutions, drive technical excellence, and contribute to the full software development lifecycle from design through deployment and support.
In this role, you will:
· Design, develop, and maintain web-based applications using .NET and Angular technologies.
· Build and deploy scalable, cloud-native solutions leveraging AWS services and best practices.
· Manage and support all phases of the Software Development Life Cycle (SDLC), including requirements analysis, design, development, testing, deployment, and maintenance.
· Create and maintain technical design documents, architecture diagrams, and reusable development templates.
· Enhance and support existing applications by identifying opportunities for optimization, performance improvements, and modernization.
· Collaborate with product owners, business stakeholders, architects, and development teams to define, design, and deliver new features and applications.
· Participate in code reviews, testing, and troubleshooting activities to ensure high-quality software delivery.
· Contribute to continuous improvement initiatives and promote engineering best practices across development teams.
Work model:
We believe hybrid work is the way forward as we strive to provide flexibility wherever possible. Based on this role’s business requirements, this is a hybrid position requiring 3 days a week in a client or Cognizant office in Hartford,CT. Regardless of your working arrangement, we are here to support a healthy work-life balance though our various wellbeing programs.
The working arrangements for this role are accurate as of the date of posting. These may change based on the project you are engaged in, as well as evolving business and client requirements. We will always be transparent about role expectations.
Please note: Some roles may require in‑person interviews at Cognizant offices or client locations based on project needs.
What you need to have to be considered
· Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field.
· Minimum 5 years of professional software development experience.
· At least 5 years of hands-on experience developing applications using .NET and Angular .
· Strong understanding of software design principles, object-oriented programming, and design patterns.
· Experience building and deploying applications on AWS Cloud platforms.
· Experience with Python development and scripting.
· Strong understanding of SDLC methodologies, software development best practices, and application lifecycle management.
· Excellent problem-solving, analytical, and troubleshooting skills.
· Strong verbal and written communication skills with the ability to collaborate effectively across teams.
This will help you stand out
· Experience designing and developing cloud-native applications and microservices architectures.
· Knowledge of CI/CD pipelines, DevOps practices, and automated testing frameworks.
· Experience with modern front-end frameworks and responsive web application development.
· Familiarity with containerization technologies such as Docker and Kubernetes.
· Experience working in Agile/Scrum development environments.
· Ability to drive technical discussions, mentor team members, and contribute to architectural decisions.
· Passion for continuous learning and staying current with emerging technologies and industry trends.
Salary and Other Compensation:
The annual salary for this position is between $68,442 to $131,500 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:
Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:
· 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
Disclaimer:
The salary, other compensation, and benefits information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.
*Please note, this role cannot offer visa transfer or sponsorship now or in the future*
About Cognizant:
Cognizant (Nasdaq: CTSH) is an AI Builder and technology services provider, bridging the gap between AI investment and enterprise value by building full-stack AI solutions for our clients. Our deep industry, process and engineering expertise enables us to build an organization’s unique context into technology systems that amplify human potential, drive tangible outcomes and keep global enterprises ahead in a fast-changing world. See how at cognizant.ai or @cognizant.
Additional employment information
Compensation information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.
Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview.
Cognizant is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, state or local laws.
If you have a disability that requires reasonable accommodation to search for a job opening or submit an application, please email CareersNA2@cognizant.com for roles based in the Americas or CareersIndia2@cognizant.com for roles based in India.
Application prep
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Keywords to mirror
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Benefits
Benefits detected in the listing.
Dental
Vision
401(K)
Paid Time Off
Parental Leave