Senior .NET Identity & API Security Lead
Listed on 2026-07-20
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Software Development
.NET Developer, Backend Developer
• Design, architect, and implement secure authentication and authorization solutions using IAM principles
• Lead the implementation of modern identity standards, including OpenID Connect (OIDC) and OAuth 2.0
• Build and maintain enterprise-grade integrations with Okta
• Partner closely with architecture, platform, security, and product teams
• Document identity architectures, integration patterns, and operational guidance
• Responsible for one or more applications, working with Business Systems Manager and Business Analyst counterparts
• Provide business and project expertise when collaborating with clients, IT resources, vendors, consultants and other stakeholders
• Participate in estimation process
• Responsible for source code development; create technical documentation; utilize software configuration, version and quality management processes
• Responsible for unit testing, performance tuning, defect remediation during testing, and deployment planning
• Participate in Production Support Escalation if necessary for high-severity issues
Requirements
- 15+ years of experience with C#/.NET development & IAM Implementation skills
- Strong C# Development ASP.NET / Web API projects
- Microservices or API development
- SQL Server usage
- Hands-on coding (not oversight)
- Implemented OAuth2 flows in C#
- Built OIDC authentication in .NET apps
- Integrated Okta/Auth0 using SDKs
- Token validation / claims handling
- SAML integration inside apps
🔍 ATS Optimization Keywords
Below are skills and terms extracted directly from this job posting to improve Applicant Tracking System (ATS) visibility. This unique feature helps candidates tailor their applications more effectively — a feature exclusive to Job Tailor job listings.
Hard Skills
- C#
- .NET
- ASP.NET
- Web API
- Microservices
- API development
- SQL Server
- OAuth 2.0
- OpenID Connect
- SAML
Soft Skills
- leadership
- collaboration
- communication
- documentation
- project expertise
- estimation
- problem-solving
- stakeholder engagement
- operational guidance
- defect remediation
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