Application Security Tester (Web, Mobile & API) – BFSI Domain

TalaKunchi Networks Pvt Ltd; Mumbai; On-site; INR 500,000 - 800,000; Full time

Job summary

TalaKunchi Networks Pvt Ltd is seeking an Application Security Tester with 1-2 years of hands-on experience in Web, Mobile, and API Security Testing. The successful candidate will utilize industry-standard methodologies, particularly in the BFSI domain, to identify vulnerabilities and prepare detailed assessment reports. Key skills include familiarity with Burp Suite, OWASP Top 10, and strong communication abilities to clearly articulate security vulnerabilities. This position is onsite in Thane Ghodbunder Road.

Qualifications

• 1-2 years of hands-on experience in Web, Mobile, and API Security Testing.
• Strong fundamentals in application security testing methodologies.
• Understanding of OWASP Top 10 and secure coding issues.

Responsibilities

• Perform Web Application Security Testing using OWASP Top 10 methodologies.
• Conduct Mobile Application Security Testing (Android/iOS).
• Perform API Security Testing using tools like Postman and Burp Suite.

Skills

Web Application Security Testing

Mobile App Security Testing

API Security Testing

Report Writing

Communication Skills

Education

Bachelor’s Degree in Computer Science / IT / Cybersecurity

Tools

Burp Suite

MobSF

OWASP ZAP

Job description

Experience: 1–2 Years

Location: Thane Ghodbunder Road (Onsite)

Domain: BFSI (Banking / Financial Services / Insurance)

Role Overview

We are looking for a motivated Application Security Tester with 1–2 years of hands‑on experience in Web, Mobile, and API Security Testing, preferably within the BFSI domain. The candidate should have strong fundamentals in application security testing methodologies and vulnerability assessment aligned with industry standards.

Key Responsibilities

• Perform Web Application Security Testing using industry-standard methodologies such as OWASP Top 10
• Conduct Mobile Application Security Testing (Android/iOS – basic to intermediate level)
• Perform API Security Testing using tools like Postman and Burp Suite
• Identify vulnerabilities such as:
  • Authentication & authorization issues
  • Injection flaws
  • Sensitive data exposure
  • Business logic issues
• Validate vulnerabilities and perform retesting after fixes
• Prepare detailed vulnerability assessment reports
• Support client queries and remediation validation
• Follow secure testing practices aligned with BFSI expectations

Required Skills

• Hands‑on experience in Web Application Security Testing
• Basic experience in Mobile App Security Testing
• Understanding of API Security Testing concepts
• Familiarity with:
  • Burp Suite
  • MobSF
  • OWASP ZAP
• Knowledge of:
  • OWASP Top 10
  • Basic secure coding issues
  • Authentication & session management vulnerabilities

Good To Have

• Exposure to BFSI applications
• Understanding of API authentication (JWT / OAuth basics)
• Experience with runtime testing tools like Frida or Objection
• Certification (any one preferred):
  • eWPT
  • eMAPT
  • CEH (Practical exposure preferred over theory)

Qualification

• Bachelor’s Degree in Computer Science / IT / Cybersecurity or equivalent
• Strong understanding of application security fundamentals

Soft Skills

• Good report writing skills
• Ability to communicate vulnerabilities clearly
• Willingness to learn BFSI security expectations
• Ability to work in a structured testing environment