Java Full Stack Developer

ONLY LOCAL TO BOSTON, MA

In-Person Interview is a must!

No Corp-to-Corp - no vendors!

Job Title : Senior Java Full Stack Developer

Location : Boston, MA 4 days / week on site

Interview Process : 3 Rounds : 2 virtual, 1 on site with live coding and meet the team

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 :

Core Java (multi-threading, Executor framework).

Spring, Spring MVC, Hibernate, MyBatis.

RESTful web services development and integration.

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

AJAX, XML / XSLT, and JSON.

Application servers : JBoss, Apache, Tomcat.

SQL database design, stored procedures, and performance optimization.

Experience building and deploying microservices in AWS

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.