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h3 Technologies, LLC

Full Stack Developer

Hybrid

Boston, United states

Full Time

11-09-2025

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Skills

Java JavaScript HTML CSS SQL GitHub Test apache jquery angular JS Spring AJAX Hibernate Java/J2EE

Job Specifications

Position: Full Stack Developer

Location: Boston, MA - Hybrid

Terms: Fulltime

Job Description:

Seeking a highly skilled Full Stack 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 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.
Familiarity with non-functional requirements such as performance tuning and scalability strategies.

About the Company

H3 Technologies, LLC is an IT staffing (contract, contract-to-hire, and permanent placement) and software development company. h3 Technologies is certified minority and women owned company. Our services are as below : Contract Staffing Contract to Permanent Staffing Permanent Staffing Software Development (Onshore and Offshore) H3 Technologies has been awarded with Fastest 30 and Fastest 55 company by NKY Chamber and Business Journal respectively in past. Specialties: Java , SpringBoot, Oracle HCM, NetSuite, RPA, Power... Know more