Java Developer

Java/.NET Developer Consultant

Apex Systems is seeking to fill an open consultant position for a versatile Java/.NET Developer to help develop secure, identity-integrated enterprise applications. You will work across the stack to implement authentication and authorization flows, supporting a hybrid IAM model with Microsoft Entra and Okta.

Key responsibilities will include:

• Design, develop, and maintain Java-based applications with a focus on authentication and authorization integration.
• Refactor existing applications to integrate with Microsoft Entra or Okta.
• Develop and maintain secure RESTful APIs to support cross-platform integrations.
• Collaborate with the IAM Integration Lead, security engineers, and administrators to ensure consistent adoption of IAM standards.
• Write clean, efficient, and testable code following best practices.
• Troubleshoot and resolve production issues related to authentication and user access.

Minimum qualifications include:

• 6+ years of hands-on experience in software development.
• A bachelors degree in computer science, software engineering, or a related field.
• Knowledge and proficiency in the Java programming language and experience with Java frameworks such as Spring, Hibernate, and others.
• Working knowledge of software design patterns and the ability to apply them in real-world scenarios.
• Design, build, and support Java-based applications, with a focus on implementing secure authentication and authorization features.
• Experience with Java-based web development technologies (e.g., Servlets, JSP, Spring MVC).
• Familiarity with front-end technologies like HTML, CSS, and JavaScript.
• Experience in implementing and testing RESTful and SOAP web services.
• Experience interfacing with APIs and debugging new and existing code.
• Familiarity with relational and document-oriented databases.
• Knowledge of software development methodologies (e.g., Agile, Scrum).

Preferred qualifications include:

• 8+ years of hands-on experience in software development.
• A masters degree in computer science, software engineering, or a related field.
• Experience working with modern IAM platforms, particularly Microsoft Entra ID and Okta.
• Experience optimizing Java applications for performance and scalability, and awareness of Java security principles and best practices.
• Exposure to DevOps workflows and CI/CD pipelines.
• Certifications in Java, .NET, or IAM-related technologies.

EEO Employer

Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law.

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