Application Security Engineer
Tata Consultancy Services · Delhi, Delhi, India - San Carlos, Rio San Juan, Nicaragua - Delhi, Delhi, India - Noida, Uttar Pradesh, India
Tata Consultancy Services · Delhi, Delhi, India - San Carlos, Rio San Juan, Nicaragua - Delhi, Delhi, India - Noida, Uttar Pradesh, India
**Role: Application Security Engineer** **Location: New Delhi** **Experience: 4 - 10 Years** We are looking for a skilled Application Security Engineer with hands-on experience in Web Application Security, API Security, Mobile Application Security, and Manual Penetration Testing. The ideal candidate should have expertise in identifying security vulnerabilities, performing security assessments, validating remediation, and supporting secure application development practices. **Must-Have Skills** Strong hands-on experience in manual penetration testing of web applications. Experience in API Security Testing using tools such as: Postman Burp Suite Experience in Mobile Application Security Testing (Android/iOS). Strong understanding of: OWASP Top 10 API Security Top 10 Authentication & Authorization mechanisms Experience identifying and validating vulnerabilities such as: SQL Injection XSS CSRF SSRF IDOR Authentication bypass Business logic vulnerabilities Ability to create detailed vulnerability reports with remediation recommendations. **Key Responsibilities** Perform manual penetration testing of web, mobile, and API-based applications. Conduct security assessments and identify vulnerabilities in applications. Execute API testing using Postman and Burp Suite. Review application security posture against OWASP standards. Analyze application architecture and identify potential security weaknesses. Work with development teams to validate fixes and provide remediation guidance. Prepare assessment reports and present findings to stakeholders. Participate in security reviews during SDLC and release cycles. Support security compliance and audit requirements.