Senior .NET Developer Cognizant is seeking a Senior .NET Developer within 5-7 years of deep expertise in application security, vulnerability remediation, and secure software development practices. NET professional who can independently analyze, prioritize, and remediate security vulnerabilities across enterprise applications with minimal onboarding support. The ideal candidate will possess extensive hands-on experience reviewing security scan findings, implementing secure coding standards, and collaborating with cross-functional teams to improve the overall security posture of applications.

From Day 1, the candidate should be capable of evaluating security reports and implementing effective remediation strategies across the software development lifecycle. Analyze and remediate application security vulnerabilities identified through SAST, DAST, SCA, and penetration testing assessments. Implement secure coding practices following OWASP Top 10 standards and industry best practices.

Perform root cause analysis of security vulnerabilities and provide sustainable remediation solutions. Collaborate with architects, developers, DevOps engineers, and security stakeholders to ensure timely resolution of security findings.

Support Secure Software Development

Lifecycle (SSDLC) initiatives and maintain compliance with security requirements. Participate in peer code reviews with a focus on security, maintainability, and performance. Integrate and improve automated security testing and remediation capabilities within CI/CD pipelines.

Provide technical guidance and mentorship to development teams on secure software design and vulnerability prevention.



Assist in establishing application security standards and promoting security awareness across project teams. Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field, or equivalent professional experience.

Solid experience developing enterprise applications using Microsoft .NET Framework and/or .NET Core/.NET 8+ .

Secure Coding Practices

Encryption and Data Protection Static Application Security Testing (SAST) Dynamic Application Security Testing (DAST) Software Composition Analysis (SCA) Penetration Testing Reports Experience working in Agile software development environments. At Cognizant, you will work alongside some of the world's leading technology experts to solve complex business challenges while helping organizations strengthen their security posture. We are committed to fostering an inclusive environment where innovation, collaboration, and professional growth are encouraged.

The annual salary for this position is between CAD $61,000 and CAD $100,000 , depending on experience and other qualifications of the successful candidate. This position is also eligible for Cognizant's discretionary annual incentive program, based on performance and subject to the terms of Cognizant's applicable plans. Medical, Dental, Vision, and Life Insurance ~ Paid Holidays plus Paid Time Off ~Long-Term and Short-Term Disability Coverage ~ Paid Parental Leave ~ Some roles may require in-person interviews at Cognizant offices or client locations, depending on project or client requirements.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender identity, sexual orientation, national origin, disability, veteran status, or any other characteristic protected by applicable law. #

📌 Senior .NET Developer/C#/Angular (Halifax Regional Municipality)
🏢 Cognizant
📍 Halifax Regional Municipality