Sr. Full Stack Java Developer

Role : Sr. Full Stack Java Developer

Location: Boston, MA (4 days onsite & 1 day remote)

Duration: 6 months; likely extensions

Interview: 2 rounds (must attend final onsite interview in Boston, MA)

Notes:

MUST be local to Boston, MA

Relocation candidates are NOT accepted.

Final round interview, onsite in Boston, MA is MANDATORY.

Job Description:

Boston Only - need to be onsite 4 days a week - using Claude

Senior Java Developer :

We are seeking a highly skilled Senior Java Developer with expertise spanning both middle-tier server development (50%) and presentation-tier development (50%). You will work end-to-end—from front-end user interfaces through to database/OOM layers—delivering robust, high-performance web applications.

Key Responsibilities

·        Collaborate with Business Analysts to translate business requirements into technical designs.

·        Develop, test, and maintain high-quality source code across the full stack.

·        Create and execute unit tests; support functional and system integration testing.

·        Participate in deployment activities and production support when needed.

·        Design and integrate application components for seamless interoperability.

·        Ensure solutions meet performance, scalability, maintainability, and security standards.

Required Qualifications

·        Bachelor’s degree in Computer Science, Engineering, or related field.

·        5+ years developing web-based applications using Java/J2EE technologies.

·        Strong experience with:

o   Core Java (multi-threading, Executor framework).

o   Spring, Spring MVC, Hibernate, MyBatis.

o   RESTful web services development and integration.

o   JavaScript, JSP, CSS, HTML, Angular, and modern JS libraries (e.g., jQuery).

o   AJAX, XML/XSLT, and JSON.

o   Application servers: JBoss, Apache, Tomcat.

o   SQL database design, stored procedures, and performance optimization.

·        Experience using GitHub Copilot in Agent mode to assist with Java development.

·        Ability to create cross-browser, cross-platform compatible solutions.

·        Strong understanding of web application security best practices.

Preferred Qualifications

·        Prior experience developing property & casualty insurance applications ( would be nice to have )

·        Familiarity with non-functional requirements such as performance tuning and scalability strategies.

Personal Attributes

·        Self-motivated, organized, and able to prioritize in high-pressure environments.

Strong analytical and problem-solving skills with keen attention