Senior Software Engineer

Role: Senior Software Engineer focusing on designing, developing, and maintaining scalable web applications within Certara's admin team. Responsibilities: develop features using Java, JavaScript, and PostgreSQL; implement secure OAuth-based authentication and authorization; collaborate across product, test, and engineering teams; adhere to coding standards; write unit tests; participate in code reviews. Requirements: 4+ years of software development experience; strong understanding of OAuth 2.0 protocols; experience in collaborative software environments. Preferred: familiarity with IAM platforms like Keycloak. High-Value: software development for biosimulation platform, secure identity management, full-stack development, agile environment, East Coast US location, emphasis on compliance and high-quality solutions.