Senior Java Spring Boot Developer

Senior Java Spring Boot Developer

1 Pershing Plaza, NJ

Type: Contract

Category: Development

Industry: Financial Services

Reference ID: JN -072026-107868

Date Posted: 08/11/2026

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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.

Recruitment Transparency Notice

Eliassen Group values transparency in our recruitment practices. Please be advised that Eliassen Group utilizes artificial intelligence (AI) tools as part of its initial application screening and hiring process. You may receive email and SMS notifications from the Eliassen Virtual Recruiting Team ( View email address on click.appcast.io , View phone number on click.appcast.io) inviting you to complete a brief voice screening as part of your application process. These tools assist our hiring teams in different ways, including but not limited to, assistance in reviewing application materials to help identify candidates whose qualifications most closely match the requirements of the position. All AI-assisted evaluations and responses are reviewed by human recruiters before any hiring decisions are made. The use of AI in our process is intended to support fairness, efficiency, and consistency, and Eliassen Group takes measures to prevent bias or discrimination in connection with its hiring practices. By proceeding, you acknowledge, agree, and consent to Eliassen Group’s use of these tools, including AI tools, as part of the application and hiring process.

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 View email address on click.appcast.io .

About Eliassen Group:

Eliassen Group is a strategic consulting firm that helps organizations reach further and achieve more through our technology, business advisory, and life sciences solutions. For nearly 40 years, we have combined exceptional people, deep domain expertise, and intelligent capabilities to expand our clients’ capacity and accelerate meaningful outcomes. We are driven by a purpose to positively impact the lives of our employees, clients, consultants, and the communities we serve.

Eliassen is committed to building a diverse and inclusive team from a variety of backgrounds, perspectives, and skills. We are an Equal Opportunity and Affirmative Action Employer and all employment decisions are based on merit, performance, and business needs. Eliassen does not discriminate on the basis of race, color, gender identity or expression, sexual preference or orientation, sex (including pregnancy, childbirth, and related medical conditions), marital status, creed, religion, physical or mental disability, genetic information, military or veteran status, age, ancestry, national origin, citizenship status, prohibited criminal record inquiries of applicants and employees, or any other category protected by federal, state, or local laws.

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!