Cognizant

Java Full Stack Engineer – React & AWS

Cognizant
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12 hours ago
Irving, TX, USASenior

Base Salary

$68k - $114k/yr

Responsibilities

  • Design, develop, and support scalable full-stack applications for complex business workflows.
  • Build responsive web and mobile user interfaces using React and related frontend technologies.
  • Develop and maintain enterprise applications using Java, Spring Boot, AWS, JavaScript, HTML5, CSS3, AJAX, and JSON.
  • Work with SQL, PL/SQL, or MySQL and relational data models.
  • Use Git, Jira, Jenkins, DevOps practices, and continuous integration and delivery pipelines.
  • Debug, monitor, and optimize applications using tools such as Splunk, Kibana, SonarQube, and Fiddler.
  • Collaborate with product managers, analysts, domain experts, and engineering teams.
  • Provide production support and contribute to secure application design, performance optimization, and automated testing.

Requirements

  • 5-8 years of experience developing enterprise applications using Java, Spring Boot, React, and AWS.
  • Experience with JavaScript, HTML5, CSS3, AJAX, JSON, responsive web design, and mobile user interface development.
  • Proficiency with SQL, PL/SQL, or MySQL and relational data modeling.
  • Experience with Git, Jira, Jenkins, DevOps practices, and continuous integration and delivery pipelines.
  • Experience debugging, monitoring, and optimizing applications with Splunk, Kibana, SonarQube, or Fiddler.
  • Preferred experience with React Native, Node.js, Angular, jQuery, Backbone.js, or Underscore.js.
  • Preferred familiarity with Liferay, WordPress, Drupal, or Joomla.
  • Preferred experience with Adobe Photoshop or Dreamweaver and UI/UX design tools.
  • Preferred experience supporting energy trading, forecasting, risk visibility, or utility-sector applications.
  • Knowledge of secure application design, performance optimization, automated testing, and production support.

Benefits

  • Annual base salary of $68K-$114K depending on experience and qualifications.
  • Eligibility for Cognizant’s discretionary annual incentive program based on performance.
  • Medical, dental, vision, and life insurance.
  • Paid holidays and paid time off.
  • 401(k) plan and contributions.
  • Long-term and short-term disability coverage.
  • Paid parental leave.
  • Employee Stock Purchase Plan.
  • Some interviews may be held in person at Cognizant offices or client locations depending on project or client needs.
  • Applications are accepted until 10/15/2026, subject to earlier posting closure.

Tech Stack

AngularAWSBackbone.jsDrupalGitJavaJavaScriptJenkinsJoomlajQueryKibanaMySQLNode.jsReactReact NativeSonarQubeSplunkSpring BootSQLWordPress
Cognizant

About Cognizant

10,000+ employees

Cognizant is a public IT services and consulting firm that designs, builds, and runs enterprise technology, including digital engineering, cloud modernization, data/AI, and managed services. It sells consulting, systems integration, and outsourcing on multi-year engagements to large enterprises in healthcare, banking, retail, communications, and manufacturing. Founded in 1994 and headquartered in Teaneck, New Jersey, Cognizant is NASDAQ-listed (CTSH) and a Fortune 500 company.

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