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Senior Software Engineer – Identity Engineering, SSO
Job in
Springfield, Greene County, Missouri, 65897, USA
Listed on 2026-09-05
Listing for:
Jobtailor
Full Time
position Listed on 2026-09-05
Job specializations:
-
Software Development
Backend Developer, Python, Software Engineer
Job Description & How to Apply Below
- Design and develop secure, scalable SSO and identity-broker services using Python
- Build APIs and platform capabilities supporting authentication, federation, identity orchestration, and integration across Cisco products
- Own complex software components from design through implementation, testing, and delivery
- Evaluate security, scalability, performance, and extensibility tradeoffs
- Document significant technical decisions through technical designs and Architecture Decision Records
- Turn ambiguous requirements into technical specifications, acceptance criteria, and incremental implementation plans
- Use AI-assisted development tools throughout the software development lifecycle
- Independently validate the security, correctness, and maintainability of resulting software
- Deliver high-quality software through automated testing, code reviews, and sound development practices
- Collaborate with engineering, product, and architecture partners on cross-product integration challenges
- Strengthen engineering practices across the squad
- Bachelor’s degree with 7+ years of related experience, master’s degree with 4+ years of related experience, or PhD with 1+ years of related experience
- Professional experience building enterprise or customer-facing backend services and APIs using Python
- Experience designing components within distributed systems and communicating technical decisions and tradeoffs
- Experience delivering quality software through automated testing and modern software development practices
- Experience using AI-assisted development tools in day-to-day software engineering while validating security, correctness, and maintainability
- Experience with spec-driven development practices
- Experience building REST APIs using OpenAPI specifications and related code-generation workflows
- Knowledge of identity and federation protocols such as SAML, OpenID Connect, OAuth 2.0, SCIM, or WS-Federation
- Experience with AWS, SQL, Redis, asynchronous Python, or event-driven architectures
- Experience with React and Type Script
- Experience writing technical specifications, design documents, or Architecture Decision Records
Demonstrates expertise in designing and developing secure, scalable SSO and identity-broker services using Python, with a strong focus on building REST APIs and ensuring software quality through automated testing and modern development practices.
Highest-signal resume keywords- Python Development
- REST API Design
- Automated Testing
- Identity Protocols
- AWS Experience
Hard Skills
- Python
- REST APIs
- OpenAPI Specifications
- Asynchronous Python
- Event-Driven Architecture
- SQL
- Redis
- AI-Assisted Development Tools
- Spec-Driven Development
- Technical Documentation
- Collaboration
- Communication
- Problem-Solving
- SSO
- Identity Federation
- SAML
- OpenID Connect
- OAuth 2.0
- SCIM
- WS-Federation
- Architecture Decision Records
- AWS
- Redis
- SQL
- React
- Type Script
Position Requirements
10+ Years
work experience
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