Full Stack Java Developer

**Job Title: Senior Java Full Stack Developer** **Location: Boston, MA \-4 days/week onsite\-Locals only** **Client: Plymouth Rock Assurance** **Visa: USC, GC, H4 EAD** **Exp level: 13\+ years** F2F interview required (mandatory). Coding Assessment is required – Candidates must score 80% or higher P\&C insurance domain experience is a plus **Senior Java Developer**Seeking a Senior Java Developer to join our technology team. This is a full\-stack role with an even split between middle\-tier Java development and modern front\-end development. Candidates must demonstrate genuine depth on both sides of the stack — this is not a backend role with incidental UI responsibilities. **Required Qualifications**5\+ years of hands\-on Java/J2EE enterprise application development, with demonstrated ability to speak to specific projects and technical decisions.**Back\-End** * Core Java including multi\-threading, Executor framework, and concurrency patterns * Spring Boot, Spring MVC, Spring Security, Hibernate, MyBatis * RESTful web services design and implementation * Microservices architecture on AWS * JBoss and/or Apache Tomcat application server deployment * SQL design, stored procedures, and query optimization * XML/XSLT, JSON **Front\-End — candidates must demonstrate current, hands\-on experience** * Angular version 14 or higher — component architecture, reactive forms, RxJS, routing, and integration with Spring Boot REST APIs * TypeScript, JavaScript (ES6\+), HTML5, CSS3, AJAX * JSP, JSTL **DevOps \& Tooling** * GitHub Copilot in Agent mode — active use in development workflow required * Git, Jenkins, Docker, Kubernetes * Web application security best practices (OWASP, OAuth2, JWT) **Preferred Qualifications** * **P\&C insurance domain experience** * Performance tuning experience (JVM, database query optimization, front\-end load performance) * AWS certifications Pay: $60\.00 \- $65\.00 per hour Work Location: In person