Senior .NET Application Security Developer

1 day ago

Halifax, Halifax County, Canada Cognizant Technology Solutions Corporation Full-time €70,000 - €93,000/year
Strengthen enterprise application security remotely across Canada using .
NET development, vulnerability remediation, and secure coding practices. This Senior .
NET Developer role bridges software engineering and enterprise security. You will analyze SAST, DAST, SCA, and penetration testing results while writing secure .
NET fixes. The work supports DevSecOps, OWASP alignment, and production application security.

Key Responsibilities
- Analyze and remediate vulnerabilities from application security assessments
- Write and deploy secure .
NET code fixes
- Perform root cause analysis and prevent recurrence
- Integrate automated security gates into CI/CD pipelines
- Mentor developers on secure development practices

Requirements:
- Six or more years of strong .
NET development experience
- Hands-on vulnerability remediation for internet-facing applications
- Experience with DAST, SAST, and SCA tools
- Experience remediating OWASP Top 10 vulnerabilities
- Familiarity with DevSecOps and AI-assisted security tools Apply senior .
NET engineering expertise to vulnerability analysis, secure fixes, and application security across remote Canadian projects.