Job Description
Senior Full Stack Java Developer (Spring Boot & React)
Required Education: Bachelor's in Computer Science or related field required
Required Skills:
- Java (Core & Modern) (10 Years)
- System Refactoring / Monolith Modernization (7 Years)
- Spring Framework (Spring Boot, Spring MVC, Hibernate) (7 Years)
- Relational Databases & Data Analysis (7 Years)
- JavaScript & React (5 Years)
- CSS & Bootstrap (5 Years)
- RESTful API Development (5 Years)
- Developer Testing (JUnit, Mockito, React Testing Library) (5 Years)
- Software Deployment & CI/CD Tooling (5 Years)
Preferred Skills:
- Oracle Database Management & SQL Optimization (7 Years)
Summary: Senior Full-Stack Developer (Java & React) with 10+years of experience building scalable web applications and modernizing legacy systems. Specialized in transitioning monolithic applications into modular microservices using Java and Spring Boot, alongside intuitive user interfaces with React, JavaScript, and Bootstrap. Strong background in REST APIs, relational database optimization (Oracle), CI/CD pipelines, and converting core business requirements into reliable technical solutions.
Responsibilities:
- Application Modernization & Development: Refactor legacy Java applications into modular Spring Boot microservices while building responsive front-end components using React and Bootstrap.
- API & Database Engineering: Design secure RESTful APIs and execute database schema changes and performance tuning within relational databases (Oracle preferred).
- Requirements & Design: Convert complex business needs into clean, maintainable technical implementations while following departmental standards.
- Testing & Quality Control: Execute thorough developer-level testing using JUnit, Mockito, and React Testing Library to maintain system reliability.
- Deployment & Ongoing Maintenance: Manage application builds, deploy software through CI/CD pipelines, and provide post-launch operational support.
**Only those lawfully authorized to work in the designated country associated with the position will be considered.**
**Please note that all Position start dates and duration are estimates and may be reduced or lengthened based upon a client's business needs and requirements.**
Numbers & Facts
| Location | Trenton, New Jersey |
| Job Type | Temporary |
| Industry | Staffing/Employment Agencies |
| Salary | $60–$65 Per Hour |
| Company Size | 2,500 to 4,999 employees |
| Website | https://www.roseint.com/ |
About Company
Founded in 1993 by Sue Bhatia, Rose International is one of the nation's leading minority- and woman-owned providers of Staffing and Total Talent Solutions. We serve companies in all 50 states and employ thousands of people across the country.
Skills
- Application Programming Interface (API)unmatched
- Bootstrapunmatched
- CSS (Cascading Style Sheet)unmatched
- Clean Technologiesunmatched
- Computer Scienceunmatched
- Continuous Deployment/Deliveryunmatched
- Continuous Integrationunmatched
- Data Analysisunmatched
- Database Administrationunmatched
- Database Designunmatched
- Database Optimizationunmatched
- Database Programmingunmatched
- Database Technologyunmatched
- Hibernateunmatched
- Internet Applicationunmatched
- JUnitunmatched
- Javaunmatched
- Machine Toolunmatched
- Microservicesunmatched
- Operational Supportunmatched
- Oracleunmatched
- Oracle Databaseunmatched
- Performance Tuning/Optimizationunmatched
- Quality Controlunmatched
- REST (Representational State Transfer)unmatched
- React.jsunmatched
- Refactoringunmatched
- Relational Databases (RDBMS)unmatched
- SQL (Structured Query Language)unmatched
- Scalable System Developmentunmatched
- Software Developmentunmatched
- Software Engineeringunmatched
- Spring Frameworkunmatched
- Spring MVCunmatched
- Systems Maintenanceunmatched
- Systems Reliabilityunmatched
- Test Plan/Scheduleunmatched
- Testingunmatched
- User Interface/Experience (UI/UX)unmatched
Level up your application
Professional resume templates
Browse dozens of recruiter approved resume templates, layouts and formats. Choose your favorite and make it your own in minutes.
Free resume templatesFree resume builder
Improve your existing resume or start from scratch and create a standout, ATS-friendly resume. Add job-specific content, download and apply.
Free resume builder