Senior Full-Stack Engineer (React / Next.js / Node.js + Oracle)Senior Full-Stack Engineer (React / Next.js / Node.js + Oracle)Senior Network Security Engineer

Sweent is hiring a Senior Full-Stack Engineer to modernize a legacy PHP and Oracle enterprise application for its higher-education clients, including a public university in Kansas. The role involves building a React, Next.js, and Node.js system while maintaining student information system integrations and verifying that the new system matches the legacy application.

Responsibilities:

• Document existing database objects, stored procedures and business rules, and confirm them with business users
• Build Node.js services and data models over an existing Oracle schema
• Rebuild multi-step workflow and approval logic, with role-based access control
• Maintain reads and writes to the student information system
• Build React / Next.js screens, including dynamic forms and editable data grids
• Build PDF generation, scheduled email notifications, and Excel import/export
• Write unit, API and end-to-end tests, and verify the new system matches the legacy one
• Remediate to Section 508 / WCAG 2.1 AA and document the system for handoff

Requirements:

• U.S. work authorization without employer sponsorship, now or in the future
• at least 7 years of professional software engineering, with recent hands-on work in all of TypeScript/React/Next.js, Node.js, and Oracle SQL/PL/SQL
• Senior-level full-stack delivery experience
• Strong TypeScript, React and Next.js
• Strong Node.js backend experience: REST APIs and an ORM (TypeORM preferred)
• Production Oracle experience: complex SQL and PL/SQL
• Ability to read and reverse-engineer legacy PHP
• Experience migrating or modernizing legacy applications
• Testing with Jest and Cypress, or equivalents
• Docker, Kubernetes and GitLab CI (or similar CI/CD)
• Clear written communication with technical and non-technical stakeholders
• Ellucian Banner experience
• Higher-education systems experience
• LDAP / Active Directory authentication
• Section 508 / WCAG accessibility remediation