Sr. .NET Developer and Security Lead Infopercept Consulting

3.0 - 6.0 years

4 - 9 Lacs

Mumbai

Work from Office

We are seeking a highly skilled and self-motivated Senior .NET Developer with deep expertise in secure application development. The ideal candidate will combine advanced .NET development skills with a strong foundation in application security, vulnerability assessments (VA), and secure coding practices (SCD). You will play a crucial role in leading a technical team, ensuring application security, and collaborating with stakeholders to deliver secure and high-performance applications. Key Responsibilities: Lead the design, development, and deployment of enterprise-grade applications using C#, ASP.NET, MVC, and .NET Core . Ensure secure coding practices in line with OWASP, SANS Top 25, and organizational standards. Conduct and guide team members in Vulnerability Assessment (VA) and Secure Code Development (SCD) . Review and implement modern security headers including CSP, HSTS, X-Content-Type-Options, X-Frame-Options, etc. Configure, optimize, and troubleshoot IIS web servers to ensure secure and high-performing hosting environments. Collaborate with application owners and conduct security-focused meetings with HODs to communicate risks, mitigation plans, and progress updates. Act as a subject matter expert during security audits, assessments, and compliance checks . Develop and maintain technical documentation , including security guidelines, server configurations, and incident reports. Mentor and lead a team of developers and security analysts to instill a culture of secure development practices. Required Skills & Qualifications: Strong hands-on experience with C#, ASP.NET, MVC, and .NET Core . Deep understanding of IIS server architecture and web application deployment best practices. Expertise in application security , including VA tools , OWASP Top 10 , SANS Top 25 , and CWE . Proficient in applying HTTP security headers and other web application security mechanisms. Excellent analytical, troubleshooting, and problem-solving skills. Strong communication and stakeholder management skills. Experience in leading teams and working in cross-functional environments. Preferred Qualifications: Certifications such as CEH , OSCP , CSSLP , or Microsoft Security Certifications . Exposure to DevSecOps practices and CI/CD security integration. Familiarity with cloud security (Azure/AWS) and containerized application security (Docker/Kubernetes).

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