Senior Software Development Engineer L4

Job overview

Architecture and software development

• Own enterprise application design, development, and delivery using Java, Spring Boot, and Spring Security.
• Lead technical design efforts and contribute to architectural decisions.
• Build secure, scalable RESTful APIs.
• Design and optimize relational database models, queries, and transactions.
• Develop cloud-native solutions using AWS services including EC2, ECS/EKS, Lambda, RDS, S3, and API Gateway.
• Support CI/CD pipelines, Infrastructure as Code, and automated deployments.
• Design for performance, scalability, availability, observability, and cost efficiency.

Identity, security, and SSO

• Design OAuth2 and OpenID Connect authentication and authorization flows.
• Implement Single Sign-On and federated identity solutions.
• Integrate identity providers and manage token flows, claims, scopes, and role-based access.
• Apply secure coding, data protection, and cloud security practices.

Quality, reliability, and operations

• Drive unit, integration, and security testing strategies.
• Ensure production readiness through monitoring, logging, and alerting.
• Participate in production support, incident triage, and root-cause analysis.

Collaboration and technical leadership

• Mentor junior and mid-level engineers through code reviews and technical guidance.
• Communicate technical designs, tradeoffs, and risks to technical and non-technical stakeholders.
• Contribute to agile ceremonies, continuous improvement, and technical standards.

Required qualifications

• At least 5 years of professional software engineering experience.
• Strong hands-on experience with Java, Python, Spring Boot, and Spring Security.
• Solid experience with PostgreSQL or similar relational databases.
• Proven experience designing and securing RESTful APIs.
• Hands-on experience building cloud-native applications.
• Strong understanding of OAuth2, OpenID Connect, and secure API design.

Preferred qualifications

• Direct experience implementing federation and SSO with an identity provider such as Azure AD B2C.
• Experience integrating multiple identity providers.
• Familiarity with CI/CD, automated testing, and modern DevOps practices.