Senior .Net Developer - API + Security + Azure Cloud

Before you apply to a job, select your language preference from the options available at the top right of this page. Explore your next opportunity at a Fortune Global 500 organization. Envision innovative possibilities, experience our rewarding culture, and work with talented teams that help you become better every day. We know what it takes to lead UPS into tomorrow—people with a unique combination of skill + passion. If you have the qualities and drive to lead yourself or teams, there are roles ready to cultivate your skills and take you to the next level. Job Description: Role Summary 8-12 yrs Exp We’re looking for a Senior .NET Developer who can design and build secure, scalable APIs and cloud-native applications on Azure, with a strong emphasis on secure coding and cloud security best practices. Key Responsibilities Design and develop secure RESTful APIs using .NET / C# Build and deploy applications on Azure with security-first principles Implement authentication & authorization (OAuth2, JWT, SSO) Identify and remediate vulnerabilities (OWASP Top 10) Integrate Azure security services into application architecture Implement secure CI/CD pipelines and deployment practices Conduct code reviews with focus on security, performance, and reliability Required Skills Backend Development (Core) Strong experience in .NET (Core/6+) and C# Solid API design experience (REST, versioning, rate limiting) Security Expertise (Must-Have) Hands-on experience with: Secure coding practices Encryption, hashing, and data protection Identity & access management Strong understanding of OWASP Top 10 vulnerabilities and mitigation Azure Cloud (Must-Have) Hands-on experience with Azure services such as: App Services / Azure Functions Azure API Management Azure Storage / Service Bus Experience with Azure security components: Azure Active Directory (Entra ID) Key Vault (secrets & certificate management) Managed Identities Understanding of: Secure cloud architecture Monitoring, logging, and threat detection DevOps & Deployment Experience with CI/CD pipelines (Azure DevOps, GitHub Actions) Understanding of secure deployment practices Good to Have Certifications like CEH, CISSP, or Azure Security Engineer (AZ-500) Experience with Zero Trust architecture Exposure to containerization (Docker, Kubernetes / AKS) Experience with security tools (SonarQube, Snyk, etc.) What Success Looks Like APIs and services that pass security audits with minimal vulnerabilities Secure, scalable applications running on Azure Strong identity, access, and secrets management practices Reduced security risks through proactive design and monitoring Qualifications: Bachelor’s Degree or International equivalent Bachelor's Degree or International equivalent in Computer Science, Information Systems, Mathematics, Statistics, or related field - Preferred Employee Type: Permanent UPS is committed to providing a workplace free of discrimination, harassment, and retaliation.