Senior Full Stack Developer (Java, React) - Hybrid in New Jersey - Must attend IN-Person Interview
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.
Note: This is a hybrid position and candidate will be required to come into the Trenton office three days a week.
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
- 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.
Bachelors in Computer Science or related field required. LinkedIn Profile required.
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 Questions No. Question Question1 Absences greater than two weeks MUST be approved by CAI management in advance, and contact information must be provided to CAI so that the resource can be reached during his or her absence. The Client has the right to dismiss the resource if he or she does not return to work by the agreed upon date. Do you agree to this requirement? Question2 What is your candidate's email address? Question3 Where does your candidate currently reside (City & State)? Question4 If your candidate resides more than 1 hour from the Client site, will your candidate relocate for the position? Question5 Is your candidate available for a Round 1, in-person interview?
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