Senior Java Developer
Boston, MA
Category: Development
Industry: Insurance
Reference ID: JN -062026-107583
Date Posted: 08/22/2026
Shortcut: http://careers.eliassen.com/630xzk
Description:
On-site 4 days onsite in Boston, MA
Our client seeks a Senior Java Developer to build a new cloud-based application. The consultant will design and develop services and APIs using Java, Spring Boot, and microservices on AWS. The role requires strong understanding of non-functional requirements including performance, scalability, maintainability, and security.
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.
Rate: $65.00 to $72.00/hr. w2
Responsibilities:
- Design and develop cloud-native services and APIs using Java and Spring Boot.
- Implement microservices on AWS with attention to reliability and scalability.
- Develop integrations and web services using SOAP and REST.
- Build data access layers using ORM frameworks such as Hibernate or MyBatis.
- Contribute to UI interactions leveraging jQuery as needed.
- Apply design patterns and object-oriented principles.
- Optimize applications for performance, security, and maintainability.
Experience Requirements:
- 8+ years of Java/J2EE with strong object-oriented design and design patterns.
- Hands-on Spring 3.x and Spring Boot with microservices.
- Strong AWS experience.
- Experience with ORM frameworks (Hibernate, MyBatis).
- Proficiency with SQL and relational databases such as DB2.
- Experience building SOAP and RESTful web services.
- Understanding of non-functional requirements including performance, scalability, maintainability, and security.
- jQuery experience for front-end interactions.
- Integration tool experience is a plus.
- Excellent design skills.
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.
If anyone reaches out to you about an open position connected with Eliassen Group, 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.
If you have any indication of fraudulent activity, please contact fraud@eliassen.com.
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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 contact fraud@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