Principal Software Engineer(IAM)

Job Title: Principal Software Engineer

Duration: Contract to Hire

Location: 3 days Hybrid in Coppell

Max Billing Rate: Please submit at market rates

and GC

Position Summary:

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

Principal Duties:

Design, architect, and implement secure authentication and authorization
solutions usingIdentity 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.