Senior Java Full Stack Developer (React) - Hybrid

Cognizant; New York (NY); Hybrid; USD 68,000 - 140,000; Full time

Benefits offered by this job

Medical/Dental/Vision/Life Insurance

Paid holidays + PTO

401(k) plan and contributions

Disability insurance

Paid Parental Leave

Employee Stock Purchase Plan

Job summary

Cognizant in New York, NY is seeking a Senior Java Full Stack Developer (React) for a hybrid role with three days in an Cognizant office or client site in New York. You will design and implement Java back-end services with React front-end, work on microservices, CI/CD, Docker/Kubernetes, and cloud deployments, and apply testing strategies across the stack.

Candidate must be legally authorized to work in the United States.

Qualifications

• Proficiency in Java and React-based front-end and back-end development.

Skills

Java

JavaScript React

SQL

Python

JUnit

Integration Testing

Performance Testing

Microservices Architecture

Design Patterns

LeetCode (Coding Skills)

Tools

Mockito

PowerMock

Grafana

Kibana

Splunk

Maven

Gradle

Git

Jenkins

Docker

Kubernetes

Cloud Platform

Job description

Senior Java Full Stack Developer (React) - Hybrid

Important Disclaimers:

Please note: A few of our roles may require in-person interviews at Cognizant offices or client locations, depending on project or client needs.

Candidate must be legally authorized to work in the United States without the need for employer sponsorship, now or at any time in the future.

Location

New York, NY

Work model

Hybrid

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 New York, NY Regardless of your working arrangement, we are here to support a healthy work-life balance though our various wellbeing programs.

What you need to have to be considered:

• Java, JavaScript (React),SQL,Python
• JUnit, Integration Testing, Performance Testing, Endurance Testing
• Mock tools (mockit, powermockit) -
• Monitoring Tools (Grafana, Kibana, ELF, Splunk..)
• CI/CD (Maven, Gradle, Git, Jenkins)
• Deployment (Cloud platform, Docker, Kubernetes)
• Database - SQL , No SQL
• Microservices Architecture
• Design Patterns
• Coding Skills (leet code)

Salary and Other Compensation:

Applications will be accepted until 11/5/2026.

The annual salary for this position is between $68K – 140K 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

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.