Senior Full-Stack Java/React Engineer — Enterprise Web Apps

Genius Business Solutions; Plano (TX); On-site; USD 110,000 - 160,000; Full time

Job summary

Genius Business Solutions Inc. seeks a Senior Full Stack Developer to design, develop, and maintain enterprise portal applications using Java, Spring Boot, React, and Next.js. The ideal candidate will be highly proficient in backend and frontend development and prepared for an in-person client interview in Plano, TX.

Strong PostgreSQL expertise and experience with OAuth/OIDC and RBAC are required to ensure secure, scalable enterprise solutions across global clients.

Qualifications

• 12+ years of IT experience.
• Strong Java and Spring Boot experience.
• 3+ years of React and Next.js development. (Overall 12+ years required)
• PostgreSQL expertise.
• Experience with OAuth, OIDC, and Okta integrations.
• Experience with RBAC and application security.
• Strong understanding of enterprise application architecture.

Responsibilities

• Build and maintain enterprise web applications.
• Develop backend services using Java and Spring Boot.
• Create responsive frontend applications using React and Next.js.
• Design and optimize PostgreSQL databases.
• Implement SSO, OAuth, and RBAC solutions.
• Integrate enterprise tools and APIs.
• Support portal enhancements and ongoing application maintenance.

Skills

Full Stack Development (Java & React)

PostgreSQL

OAuth/SSO/RBAC

Job description

Genius Business Solutions Inc. seeks a Senior Full Stack Developer to design, develop, and maintain enterprise portal applications using Java, Spring Boot, React, and Next.js. The ideal candidate will be highly proficient in backend and frontend development and prepared for an in-person client interview in Plano, TX.

Strong PostgreSQL expertise and experience with OAuth/OIDC and RBAC are required to ensure secure, scalable enterprise solutions across global clients.