Java Full Stack Developer with Github Copilot Experience
Boston, MA
Category: Development
Industry: Insurance
Reference ID: JN -082025-103254
Date Posted: 11/11/2025
Shortcut: http://careers.eliassen.com/vB0TFS
Description:
**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
Responsibilities:
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.
Experience Requirements:
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.
Education Requirements:
- 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.
W2 employees of Eliassen Group who are regularly scheduled to work 30 or more hours per week are eligible for the following benefits: medical (choice of 3 plans), dental, vision, pre-tax accounts, other voluntary benefits including life and disability insurance, 401(k) with match, and sick time if required by law in the worked-in state/locality.
Please be advised- If anyone reaches out to you about an open position connected with Eliassen Group, please confirm that they have an Eliassen.com email address and never provide personal or financial information to anyone who is not clearly associated with Eliassen Group. If you have any indication of fraudulent activity, please contact InfoSec@eliassen.com.
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!
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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. Eliassen Group’s Affirmative Action Plan (AAP) is available for inspection by any employee or applicant for employment upon request, during normal business hours of Monday through Friday, 8:30am to 5:30pm EST. Interested persons should contact Phaedra Wells at pwells@eliassen.com for assistance. It is unlawful in Massachusetts and Maryland to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.
Applicants with disabilities that believe they require an accommodation or assistance with a position, please email our HR team at hradmin@eliassen.com. This email inbox is designed exclusively to assist job seekers whose disability prevents them from being able to apply online. Emails sent for other purposes will not receive a response.
Please be advised that a number of fraudulent job postings have been released under the Eliassen Group brand.
Unfortunately, fraudulent job postings can happen. If anyone reaches out to you about an open position connected with Eliassen Group, never provide personal or financial information to anyone who is not clearly associated with Eliassen Group
If anyone seemingly from Eliassen Group has ever requested this personal information in the past or does so in the future, please contactInfoSec@eliassen.com.
Please ensure that you are working directly with us by confirming the following:
- When you work with Eliassen Group, all email communication will come from an Eliassen.com address, never Gmail, Yahoo, etc.
- Eliassen Group will never ask you for personal information (home address, bank account, or check routing number) until you have worked with someone clearly associated with Eliassen Group, as indicated above