Senior Java Spring Boot Developer
1 Pershing Plaza, NJ
Category: Development
Industry: Financial Services
Reference ID: JN -072026-107868
Date Posted: 08/11/2026
Shortcut: http://careers.eliassen.com/QnBUcf
Description:
Hybrid 4 days on-site in Jersey City, NJ
Our client seeks a Senior Java Spring Boot Developer to build and integrate information flows across systems while enabling a consistent client experience through portals and APIs. The role is primarily back-end focused with some front-end responsibilities. The developer will analyze requirements, drive solutions from design to implementation, and contribute to architecture and technology choices.
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: $95.00 to $105.00/hr. w2
Responsibilities:
- Analyze business requirements and translate them into scalable technical solutions.
- Design, develop, and maintain enterprise applications using Java and Spring Boot.
- Build and support integrations across internal and external systems using APIs, messaging platforms, and data services.
- Develop and enhance RESTful services and microservice-based applications.
- Participate in solution design, architecture discussions, and technical planning sessions.
- Collaborate with architects, business stakeholders, and technical teams to define application enhancements and new functionality.
- Follow and contribute to established architecture standards, development patterns, and best practices.
- Research and evaluate new tools, frameworks, and technologies to improve application performance and scalability.
- Perform unit testing, integration testing, debugging, and production support activities.
- Participate in code reviews and provide technical mentorship to other team members.
- Work closely with QA and other technology teams to ensure successful delivery of project objectives.
Experience Requirements:
- 7-9 years of professional software development experience.
- Hands-on experience with Java 17 and/or Java 21, Spring Boot, Spring Framework, Kafka, SQL Server and/or Oracle, and REST APIs.
- Experience designing and building scalable enterprise applications.
- Ability to understand business requirements prior to development and to take ownership through completion with minimal oversight.
- Experience working in Agile environments.
- Strong debugging, troubleshooting, and performance tuning skills.
- Preferred: Angular experience, cloud-based architectures, microservices, NoSQL databases, Camunda workflow/BPM, event-driven architectures, and exposure to CI/CD and DevOps practices.
Education Requirements:
- Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field.
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