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Sr. Java Developer (Application Security)

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NTT DATA

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Location:
United States , Charlotte

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Category:
IT - Software Development

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Contract Type:
Employment contract

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Salary:

Not provided
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Job Responsibility:

  • Design, develop, and maintain secure Java/J2EE-based applications, ensuring adherence to enterprise security standards and best practices
  • Identify, analyze, and remediate application security vulnerabilities such as XSS, CSRF, session fixation, IDOR, and path traversal issues
  • Perform regular code reviews and security assessments to detect code smells, insecure patterns, and misconfigurations
  • Collaborate with security teams to triage and resolve findings from vulnerability scans, penetration testing, and security audits
  • Implement secure coding practices, including input validation, output encoding, and proper authentication/authorization mechanisms
  • Update and manage third-party libraries (e.g., Axios, jQuery, Ext.js), ensuring no outdated or vulnerable versions are in use
  • Configure and enforce web security controls such as CSP headers, secure cookies (HttpOnly, Secure, SameSite), and cache directives
  • Debug and resolve issues related to HTTP errors (e.g., 500 errors), session management, and application behavior inconsistencies
  • Work closely with frontend and backend teams to ensure consistency in validation and prevent security gaps between UI and server-side logic
  • Analyze and secure APIs, including TPP/Open Banking integrations, ensuring proper authentication and data protection
  • Participate in sprint planning, daily stand-ups, and backlog grooming with Agile teams to prioritize security and development tasks
  • Document security fixes, technical designs, and remediation steps for knowledge sharing and audit readiness
  • Support production releases, perform root cause analysis for incidents, and implement preventive measures
  • Continuously research emerging security threats and recommend improvements to strengthen application security posture

Requirements:

  • Minimum 5+ years of experience in Java/J2EE development, including building and maintaining enterprise-level web applications
  • At least 3+ years of hands-on experience in application security, including identifying and remediating vulnerabilities such as XSS, CSRF, IDOR, and session-related issues
  • Minimum 3+ years of experience with web technologies such as HTML, CSS, JavaScript, and frameworks/libraries like jQuery, Axios, or Ext.js
  • At least 2+ years of experience in secure coding practices, including input validation, output encoding, authentication, and authorization mechanisms
  • Minimum 2+ years of experience working with RESTful APIs and web services, including securing APIs and handling authentication/authorization
  • At least 2+ years of experience with application servers such as Apache Tomcat, WebLogic, or JBoss
  • Minimum 2+ years of experience in vulnerability management tools (e.g., Fortify, Checkmarx, Veracode, or similar SAST/DAST tools)
  • At least 2+ years of experience in debugging and resolving production issues, including HTTP errors and performance bottlenecks
  • Minimum 1+ year of experience with security configurations, including CSP headers, secure cookies (HttpOnly, Secure, SameSite), and cache control mechanisms
  • At least 1+ year of experience working in Agile/Scrum environments, participating in sprint ceremonies and collaborative development
  • Bachelors in Computer Science or equivalent work experience

Additional Information:

Job Posted:
May 10, 2026

Employment Type:
Fulltime
Work Type:
Hybrid work
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