Full Stack Java Architect & Lead Engineer

Date Posted: 10/02/2026
Hiring Organization: Rose International
Position Number: 508598
Industry: Financial Services
Job Title: Full Stack Java Architect & Lead Engineer
Job Location: Rutherford, NJ, USA, 07070
Work Model: Hybrid
Work Model Details: 3 days onsite and 2 days remote
Employment Type: Temporary
FT/PT: Full-Time
Estimated Duration (In months): 7
Min Hourly Rate($): 75.00
Max Hourly Rate($): 80.00
Must Have Skills/Attributes: Architect, Full Stack, Microservices, System Design
Nice To Have Skills/Attributes: GenAI tools, Python
Experience Desired: Experience in Full Stack Development (8 yrs); Experience in understanding of APIs, Microservices, Databases, Cloud, Security, and Integration (8 yrs); Ability to drive technical design, make architectural decisions (8 yrs); Experience in building scalable applications and designing end-to-end systems (8 yrs)
Required Minimum Education: Bachelor's Degree
**C2C is not available**
Job Description
**Looking for Full Stack Java Engineer who is local to the Rutherford, NJ area and available to work in 3 days onsite and 2 days remote work environment**
Required Qualifications:
Expert in Full Stack Development
Strong expertise in Software Architecture & System Design
Experience with scalable, distributed, and high-performance applications
Strong understanding of APIs, Microservices, Databases, Cloud, Security, and Integration
Ability to drive technical design, make architectural decisions, and solve complex engineering problems
Strong coding, debugging, and technical problem-solving skills
Preferred Qualification:
Python
Generative AI / LLM
Machine Learning
Google ADK / AI Agents
Level: Expert / Senior Technical Leadership
Focus: Hands-on Engineering, Architecture, System Design, and Technical Ownership

• **Only those lawfully authorized to work in the designated country associated with the position will be considered.**

• **Please note that all Position start dates and duration are estimates and may be reduced or lengthened based upon a client's business needs and requirements.**

Benefits:
For information and details on employment benefits offered with this position, please visit here. Should you have any questions/concerns, please contact our HR Department via our secure website.
California Pay Equity:
For information and details on pay equity laws in California, please visit the State of California Department of Industrial Relations' website here.
Rose International is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, sexual orientation, gender (expression or identity), national origin, arrest and conviction records, disability, veteran status or any other characteristic protected by law. Positions located in San Francisco and Los Angeles, California will be administered in accordance with their respective Fair Chance Ordinances.
If you need assistance in completing this application, or during any phase of the application, interview, hiring, or employment process, whether due to a disability or otherwise, please contact our HR Department.
Rose International has an official agreement (ID #132522), effective June 30, 2008, with the U.S. Department of Homeland Security, U.S. Citizenship and Immigration Services, Employment Verification Program (E-Verify). (Posting required by OCGA 13/10-91.).