Java full stack developer experience

**Hybrid Onsite | 4 days per week onsite in Boston, MA**

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.

We can facilitate w2 and corp-to-corp consultants. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance.

Pay: $60 - $70/hr W2

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.

NEED TO HAVE GitHub Copilot in Agent mode to assist with Java Development.

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.

• Bachelor's and/or Master's Degree Computer Science

Skills, experience, and other compensable factors will be considered when determining pay rate. The pay range provided in this posting reflects a W2 hourly rate; other employment options may be available that may result in pay outside of the provided range.

About Eliassen Group:

Eliassen Group is a leading strategic consulting company for human-powered solutions. For over 30 years, Eliassen has helped thousands of companies reach further and achieve more with their technology solutions, financial, risk & compliance, and advisory solutions, and clinical solutions. With offices from coast to coast and throughout Europe, Eliassen provides a local community presence, balanced with international reach. Eliassen Group strives to positively impact the lives of their employees, clients, consultants, and the communities in which they operate.

Eliassen Group is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.

Don’t miss out on our referral program! If we hire a candidate that you refer us to then you can be eligible for a $1,000 referral check!