Demo

Java Full Stack Developer

Cognizant
Charlotte, NC Full Time
POSTED ON 12/27/2025
AVAILABLE BEFORE 1/26/2026
About The Role

As a Full Stack Java Developer, you will make an impact by designing and developing scalable, high-performance applications that power critical business processes. You will be a valued member of our Digital team, collaborating closely with cross-functional teams to deliver innovative solutions.

In This Role, You Will

  • Design and implement scalable software solutions using Core Java (Java 11/17), Spring Framework, and Spring Boot.
  • Develop and maintain RESTful APIs and Microservices leveraging Reactive Programming and Spring WebFlux.
  • Collaborate with stakeholders to troubleshoot issues, optimize performance, and integrate new features.
  • Ensure adherence to best practices in coding, security, and data protection standards.
  • Provide technical guidance to junior developers and participate in code reviews to maintain high-quality standards.

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 2–3 days a week in a client or Cognizant office in Charlotte, North Carolina. Regardless of your working arrangement, we are here to support a healthy work-life balance through our various wellbeing programs.

What You Need To Have To Be Considered

  • 5–7 years of experience in Java/J2EE, Spring Framework, and Spring Boot.
  • Strong expertise in Java 11 or Java 17, Reactive Programming, and Spring WebFlux.
  • Proven experience in REST API development, Microservices architecture, and SOAP web services.
  • Hands-on experience with Hibernate, AWS, Kafka, and relational/non-relational databases (SQL, NoSQL, PostgreSQL).
  • Experience with Firebase, RabbitMQ
  • Ability to work with high-quality, scalable solutions.

These will help you stand out

  • Experience with Angular 11 for front-end development.
  • Familiarity with Cards & Payments domain.
  • Strong problem-solving skills and ability to perform POCs to validate concepts.
  • Knowledge of performance monitoring and optimization techniques.
  • Excellent communication skills and ability to represent the team in cross-project meetings.

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 depends 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.

Salary : $68,422 - $131,500

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