Senior Java Full stack (ONSITE)

Company : Cognizant
Location : New York, NY, 10001
Posted Date : 10 October 2025
Job Details
Senior Java Full Stack Developer
As a Senior Java Full Stack Developer, you will make an impact by designing, developing, and maintaining scalable cloud-native applications that power critical business functions. You will be a valued member of the Engineering & Cloud Solutions team and work collaboratively with architects, DevOps engineers, and cross-functional stakeholders to deliver high-quality, secure, and efficient solutions.
In this role, you will:
- Lead the development of full-stack applications using Java, Python, and modern cloud technologies on AWS.
- Provision and manage cloud infrastructure using Terraform or CloudFormation.
- Implement and maintain CI/CD pipelines, ensuring smooth and secure deployments.
- Integrate secure authentication protocols such as SAML and JWT.
- Collaborate with cross-functional teams to ensure alignment with business goals and technical standards.
Work model:
Onsite This is an onsite position requiring 5 days a week in a client office located in Columbus, OH or New York, NY. At Cognizant, we strive to provide flexibility wherever possible, and 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:
- 47 years of experience in software development, with a strong focus on Java.
- Hands-on experience with AWS services and infrastructure provisioning.
- Proficiency in Java and Python for backend development.
- Experience with Git, unit testing, and CI/CD tools.
- Familiarity with SAML, JWT, and secure authentication practices
These will help you stand out:
- Experience with Kubernetes and container orchestration on AWS.
- Strong understanding of cloud-based databases like Amazon RDS and DynamoDB.
- Excellent communication and collaboration skills.
- Strong analytical thinking and attention to detail.
- Experience working in Agile or DevOps environments.
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 perspectives to this role. 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.
What we offer:
- The chance to work with impact. Here, you're empowered to bring your biggest thinking to help our company and clients improve everyday life.
- Ownership over your career. Stay at the top of your game through our award-winning learning and development ecosystem. And when your ambitions change or we offer new opportunities, we help you pivot by providing reskilling, on-the-job learning and guidance to find new roles that might be a better fit.
- The opportunity to thrive on a high caliber team with heart. We celebrate each other's experiences and perspectives and promote a sense of belonging through our affinity groups and diversity and inclusion initiatives.
- A comprehensive total rewards package, including a competitive salary and pension plan with matching contributions.
- Flexible health and financial benefits to support you and your eligible dependents from day one.
- True work-life balance. Be at your best through paid time off, flexible work arrangements, volunteering opportunities, social events, and so much more.
About us Cognizant is one of the world's leading professional services companies, transforming clients' business, operating, and technology models for the digital era. Our unique industry-based, consultative approach helps clients envision, build, and run more innovative and efficient businesses. Headquartered in the U.S., Cognizant (a member of the NASDAQ-100 and one of Forbes World's Best Employers 2024) is consistently listed among the most admired companies in the world.
Other employment-related information 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, provincial 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 with your request and contact information.
Language requirements vary depending on roles, but we ask that all candidates have basic English proficiency for company-wide communications purposes. For roles based in Quebec, professional English proficiency is required, as you'll deliver services to and collaborate with stakeholders outside the province who may not speak French.
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