Java / React Full Stack Developer (Hybrid Onsite)
GSK Solutions
Job Title
Java / React Full Stack Developer (Hybrid Onsite)
Location
Trenton, NJ
Duration
9 Months
Pay Rate
$65/hr on C2C / 1099 all inclusive (OR) $60/hr on W2
Interview Type
Both iLinc Web Cam and In Person Interview
Note
-
Is your candidate available for a Round 1, in-person interview
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If your candidate resides more than 1 hour from the Client site, will your candidate relocate for the position?
Job Description
Description:
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.
Short Description
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.
Senior Full-Stack Developer responsible for the hands-on development, refactoring, and full-lifecycle support of enterprise web applications. This role balances day-to-day feature development with system modernization-decoupling legacy architectures into clean, modular, cloud-ready services.
The developer works across the full software stack to deliver performant solutions, optimize existing database structures, and enforce engineering best practices through automated testing and clean CI/CD deployment workflows.
Key Responsibilities
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Application Modernization & Development: Refactor legacy Java applications into modular Spring Boot microservices while building responsive front-end components using React and Bootstrap.
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API & Database Engineering: Design secure RESTful APIs and execute database schema changes and performance tuning within relational databases (Oracle preferred).
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Requirements & Design: Convert complex business needs into clean, maintainable technical implementations while following departmental standards.
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Testing & Quality Control: Execute thorough developer-level testing using JUnit, Mockito, and React Testing Library to maintain system reliability.
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Deployment & Ongoing Maintenance: Manage application builds, deploy software through CI/CD pipelines, and provide post-launch operational support.
Top Skills & Years of Experience
Required/Desired Skills
| Skill Required /Desired Amount of Experience | |||
| Java (Core & Modern) | Required | 10 | Years |
| System Refactoring / Monolith Modernization | Required | 7 | Years |
| Spring Framework (Spring Boot, Spring MVC, Hibernate) | Required | 7 | Years |
| Relational Databases & Data Analysis | Required | 7 | Years |
| Oracle Database Management & SQL Optimization | Highly desired | 7 | Years |
| JavaScript & React | Required | 5 | Years |
| CSS & Bootstrap | Required | 5 | Years |
| RESTful API Development | Required | 5 | Years |
| Developer Testing (JUnit, Mockito, React Testing Library) | Required | 5 | Years |
| Software Deployment & CI/CD Tooling | Required | 5 | Years |
Recruiter Details
Contact: Kris - View email address on us.fitly.work
Contact: Lokesh - View email address on us.fitly.work - Eight three two - Nine nine zero -Two four two six
Contact: Sameer - View email address on us.fitly.work - Seven one nine two three nine Five five five five
Contact: Praveen - View email address on us.fitly.work - Eight three two - Nine Nine Zero - Two four two seven
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