Senior Java Developer
Technology
Eliassen GroupBoston, United States€124,800 - €135,600 /year1 months agoUntil 6/7/2026
Full timeOn-site
Job description
Requirements
Must have:
- Over 5 years of experience developing web-based applications with Java/J2EE technologies.
- Strong expertise in Core Java, including multi-threading and Executor framework.
- In-depth proficiency with Spring, Spring MVC, Hibernate, and MyBatis.
- Experience in building and integrating RESTful web services.
- Front-end skills in JavaScript, JSP, CSS, HTML, Angular, and contemporary JS libraries such as jQuery.
- Familiarity with AJAX, XML/XSLT, and JSON.
- Knowledge of application servers including JBoss, Apache, and Tomcat.
- Strong SQL abilities, encompassing database design, stored procedures, and performance optimization.
- Experience using GitHub Copilot in Agent mode for Java development assistance.
- Capability to create solutions compatible across browsers and platforms.
- Comprehensive understanding of web application security best practices.
- Preferred: Experience in developing property and casualty insurance applications.
- Preferred: Knowledge of non-functional requirements, such as performance tuning and scalability strategies.
- Bachelors degree in Computer Science, Engineering, or a related discipline.
Responsibilities:
- Work closely with Business Analysts to convert business needs into technical designs.
- Develop, test, and uphold high-quality source code throughout the entire stack.
- Design and execute unit tests while supporting functional and system integration testing.
- Engage in deployment tasks and provide production support as necessary.
- Design and implement application components to ensure seamless integration.
- Ensure that solutions meet standards for performance, scalability, maintainability, and security.
Company:
We are seeking a Senior Java Developer to support both middle-tier server and presentation-tier development in a hybrid onsite role, requiring four days a week in Boston, MA. This position focuses on user interfaces through database layers to deliver robust, high-performance web applications while fostering close collaboration across teams.
We offer our W2 consultants a comprehensive benefits package, which includes Medical, Dental, and Vision coverage, a 401(k) plan with company matching, and life insurance.
Keywords
DocBookXSLTHTML5XBELJQuerySpring FrameworkJSONScalabilityAngularAngularJSMyBatisJavaScriptHtmlSqlTomcatUnit TestingWildflyXmlApache LicenseApache Http Server
Interested in this role?