Software Development Engineer II

GM Financial•Irving, TX

1d•Hybrid

About The Position

The Software Development Engineer II contributes across all areas of development as a member of an Agile Scrum team supporting Customer Identity and Access Management (CIAM) and Consent and Preference Management (CPM) products. CIAM provides customer registration, authentication, account recovery, multi-factor authentication, passkeys, authorization, token and session management, and identity lifecycle capabilities using Auth0. CPM supports capturing, managing, and enforcing customer consent and communication preferences across channels and business applications using Cassie. The team builds product-specific capabilities on these platforms with .NET APIs and supporting services hosted in Kubernetes. Team members have areas of strength and specialization while remaining adaptable enough to learn tools and languages and contribute across product development. The SDE II works with limited or no supervisory guidance and consistently delivers on commitments. The role develops and operates CIAM and CPM features and services, contributes to automated testing and delivery pipelines, and supports production systems with a focus on security, privacy, scale, uptime, resiliency, and observability. The engineer also helps improve Agile practices, product quality, delivery speed, and team experience. The position is based at the Arlington (AOC1), Texas office, with a flexible hybrid work environment requiring three days per week in the office (Tuesday, Wednesday, and Thursday). Candidates requiring visa sponsorship cannot be considered.

Requirements

2–4 years of software development experience.
High school diploma or equivalent.
Software development expertise in C# and .NET, including designing, building, testing, and supporting APIs and services.
Ability to analyze and optimize data and queries for scalable, performant identity, authentication, consent, preference, audit, and integration services.
Experience managing test data for automated, repeatable, reliable testing while protecting customer identity, authentication, consent, and preference data.
Proficiency in feature development, automated testing, and implementing security and privacy controls for authentication, authorization, tokens, sessions, identity data, consent, preferences, APIs, secrets, and service-to-service integrations.
Experience working in Agile Scrum teams and contributing to process improvements.
Ability to troubleshoot complex issues across C#/.NET code, Auth0 and Cassie configuration, REST APIs, authentication and consent flows, Kubernetes workloads, cloud infrastructure, databases, network dependencies, and vendor integrations.
Strong interpersonal, verbal, and written communication skills.
Knowledge of identity and access management concepts and technologies, including Auth0, OAuth 2.0, OpenID Connect, registration and login, account recovery, MFA, passkeys/WebAuthn, authorization, identity profiles, token and session security, and identity lifecycle management.
Knowledge of consent and preference management, including Cassie, consent capture and withdrawal, communication and channel preferences, purpose-based consent, audit history, preference APIs, downstream synchronization, and enforcement integrations.
Knowledge of Azure DevOps YAML pipelines, Terraform, automated build and deployment, container image management, environment-specific configuration promotion, security scanning, and infrastructure as code.
Knowledge of SonarQube, Checkmarx, and Git.
Knowledge of C#, .NET/.NET Core, ASP.NET Core Web API, REST API design, JavaScript/TypeScript, and Node.js.
Knowledge of Angular, JavaScript/TypeScript, CSS, Node.js, and ASP.NET MVC as applicable to product-facing experiences.
Knowledge of Azure Kubernetes Service, Kubernetes, Docker, containerized .NET services, workload configuration, secrets, health and readiness probes, autoscaling, resiliency, deployment strategies, and operational troubleshooting.
Knowledge of Microsoft SQL Server, NoSQL data stores, customer identity data, authentication events, consent records, preference data, audit history, data synchronization, and query optimization.
Knowledge of unit, integration, API, contract, regression, performance, resiliency, and security testing.
Knowledge of Windows and Linux operating systems.
Bachelor’s degree in Computer Science or a related Engineering field and/or commensurate experience is preferred, not required.

Nice To Haves

Bachelor’s degree in Computer Science or a related Engineering field, or commensurate experience.
Working knowledge of Java, Go, or other languages used by connected services.

Responsibilities

Develop CIAM and CPM product features, including registration and login, account recovery, MFA and passkey flows, identity profiles and lifecycle services, consent capture and withdrawal, preference management, downstream enforcement, web applications, and .NET API services.
Build, deploy, and operate .NET APIs and supporting services in Kubernetes, including containerization, configuration, secrets management, service connectivity, health checks, scaling, resilience, and production support.
Learn and experiment to strengthen cloud-native implementations and safely extend Auth0- and Cassie-based product capabilities.
Use and continuously improve automated pipelines for building, testing, scanning, packaging, and deploying .NET applications, Auth0 and Cassie configuration, containers, and infrastructure changes.
Contribute to automated unit, integration, API, contract, regression, performance, and security testing across authentication, authorization, token, session, consent, preference, data synchronization, and vendor integration flows.
Troubleshoot and resolve production issues across Auth0, Cassie, .NET APIs, Kubernetes, data stores, infrastructure, and integrations, with a focus on security, privacy, scale, uptime, resiliency, and observability.
Contribute to Agile practice improvements that support product quality, time to market, and team member happiness.
Promote best practices in secure identity engineering, consent and preference management, .NET API design, containerized delivery, Kubernetes operations, observability, and production support.