Sr .NET Lead Engineer & IAM Specialization - hybrid

Job Title: Sr .NET Lead/Principal Engineer & IAM Specialization - hybrid

1. Strong C# Development

• ASP.NET / Web API projects
  
  


• Microservices or API development
  
  


• SQL Server usage
  
  


• Hands-on coding (not oversight)
  
  

2. IAM in Code (Critical)

Look for:

• Implemented OAuth2 flows in C#
  
  


• Built OIDC authentication in .NET apps
  
  


• Integrated Okta/Auth0 using SDKs
  
  


• Token validation / claims handling
  
  


• SAML integration inside apps
  
  

 Position Summary:

The Principal level Software Engineer is responsible for identification and development enterprise solutions.

Principal Duties:

• Design, architect, and implement secure authentication and authorization solutions using Identity and Access Management (IAM) principles to enable Single Sign-On (SSO) and secure access for internal and external applications, platforms, and APIs.
  
  


• Lead the implementation of modern identity standards, including OpenID Connect (OIDC) and OAuth 2.0, supporting a variety of use cases such as web applications, mobile applications, B2B integrations, and service-to-service communication.
  
  


• Build and maintain enterprise-grade integrations with Okta, enabling application onboarding, federation, and secure access to protected resources in alignment with organizational identity standards.
  
  


• Partner closely with architecture, platform, security, and product teams to define and evolve standard authentication and authorization patterns, ensuring consistency, scalability, and security across the enterprise.
  
  


• Document identity architectures, integration patterns, and operational guidance, enabling development teams and platform teams to efficiently onboard applications and troubleshoot authentication and authorization issues.
  
  


• Responsible for one or more applications, working with Business Systems Manager and Business Analyst counterparts on planning and delivering code changes to production, ensuring teams work on schedule
  
  


• Provide business and project expertise when collaborating with clients, IT resources, vendors, consultants and other stakeholders to identify the user requirements, assess technologies, recommend and implement technical solutions.
  
  


• 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 within their application domain
  
  


• Can analyze, design and develop complex programming systems independently.
  
  


• Chair Agile Team meetings
  
  


• Performs related duties as assigned by management.
  
  

Education and Experience

• Master’s degree in a technical field + 3 years of work experience or bachelor’s degree in a technical field + 5 years related experience.
  
  


• Experience designing, architecting, and implementing secure authentication and authorization solutions using IAM, SSO, OIDC, SAML, Oauth2
  
  


• Experience developing software for the US mortgage industry.
  
  

Knowledge, Skills, and Abilities

• Adaptive leadership style, capable of leading multi-disciplinary teams with diverse skill sets and experience levels
  
  


• Excellent interpersonal, oral, and written communication skills
  
  


• Ability to respond quickly to sensitive issues, complex inquiries, or complaints from clients, co-workers and or management
  
  


• Strong analytical skills
  
  


• Proficiency with:
  
  

• Okta integration and configuration
  
  


• ASP.Net / MVC / WebApi / C# / .Net 4.0+
  
  


• Developing solutions around  IAM / OIDC / OAuth2
  
  


• Design Patterns
  
  


• OOPS
  
  


• Web Services
  
  


• XML
  
  


• Sql Server 2012 and above
  
  


• Experience with Windows Services
  
  

• Experience in third party integrations.