Internship Java Software Engineer Jobs in Princeton, NJ

Wells Fargo is seeking a Lead AI Java Software Engineer to join our Prime Services technology team to be part of Risk and Margin platform transformation initiative leveraging GenAI to accelerate development and build new capabilities. In this role as an AI engineer, you will develop cutting edge artificial intelligence solutions using large language models, agentic frameworks, and other innovative technologies. The ideal candidate would have knowledge in designing, developing, and deploying applications leveraging LLM models and systems, with a strong focus on Prompt Engineering, Fine Tuning, RAG implementation, and Agentic frameworks.

The Risk and Margin suite is built on common foundational frameworks and is used to deliver sophisticated and complex front office solutions.This person will be actively engaged in architecture, design, development, unit testing, and stress testing of a high-performance framework for applications and be a key participant in a highly talented delivery team for front-office systems and tools development.Additionally, they will be expected to provide hands on technical support, advice, and consultation with open issues relating to supported applications plus ensure quality, performance, security, trading risk controls, and compliance for those application platforms.

The ideal candidate will be an expert in solving software, and infrastructure problems in relation to complex processes. They will have experience with designing and developing automated testing harnesses, recommending, and implementing solutions, participating in and conducting code review sessions, and providing process improvements. Past experience in building Risk and Margin methodologies is needed. We are keenly interested in high energy people with a passion to build common core high performance technology to be used across asset classes in Equities and Fixed Income.

Learn more about the career areas and business divisions at wellsfargojobs.com.

In this role, you will:

• Lead complex initiatives on selected domains
• Ensure systems are monitored to increase operational efficiency and managed to mitigate risk
• Define opportunities to maximize resource utilization and improve processes while reducing cost
• Lead, design, develop, test and implement applications and system components, tools and utilities, models, simulation, and analytics to manage complex business functions using sophisticated technologies
• Resolve coding, testing and escalated platform issues of a technically challenging nature
• Lead team to ensure compliance and risk management requirements for supported area are met and work with other stakeholders to implement key risk initiatives
• Mentor less experienced software engineers
• Collaborate and influence all levels of professionals including managers
• Lead team to achieve objectives
• Partner with production support and platform engineering teams effectively

AIEnabled Engineering and Platform Responsibilities

• Define and govern standard patterns for AIassisted and LLMbased software development, including promptdriven development, automated test generation, diagnostics, documentation, and developer productivity tooling
• Architect and guide enterprisestandard LLM integrations, including MCPbased services, used across development tooling, system observability, and controlled automation
• Establish and enforce guardrails for reliable, explainable, auditable, and secure AI usage within electronic trading technology
• Partner with platform, security, risk, and compliance teams to ensure AIenabled engineering workflows meet Wells Fargo standards for data protection, regulatory compliance, and model risk management
• Continuously evaluate advances in GenAI, agentic AI, and applied machine learning to refine engineering practices and platform capabilities where appropriate

(AIenabled development is considered a baseline capability across the engineering organization; this role ensures architectural consistency, operational safety, and enterprise scale.)

Required Qualifications:

• 5+ years of Engineering experience, or equivalent demonstrated through one or a combination of the following: work experience, training, military experience, education
• 5+ years of experience in building prime brokerage or capital markets applications
• 5+ years of high-performance programming techniques in Java
• 5+ years of experience in Java, Spring Boot, JPA, Microservices, SQL and NoSQL
• 2+ years of experience in Kubernetes/OpenShift & cloud technologies
• 5+ years of experience in Apache Kafka/Solace/MQ
• 5+ years of Experience with SDLC and Agile tools such as JIRA, GitHub, Jenkins, Confluence etc.
• 2+years of experience on GenAI enabled solutions, Retrieval-Augmented Generation (RAG) and agentic workflows, with a strong understanding of prompt engineering, grounding, and extensibility
• 2+years hands-on experience with major GenAI platforms (e.g., Microsoft VS Code, GitHub Copilot)

Desired Qualifications:

• 2+ years of experience in building risk & margin with Portfolio margin, Rules based margin calculations and stress testing
• SME on equities, options and fixed income securities.
• Knowledge of core computer science design concepts, algorithms, and data structures
• Familiarity with Model Context Protocol (MCP), enterprise-grade agentic workflows is highly desirable
• Experience with risk, margin and regulatory calculators and reporting capabilities
• Knowledge building high capacity, high volume, low latency technology for margin workflow supporting various business units in Commercial Investment Banking
• Deep knowledge of LLM and API integration, including RESTful API design.

Job Expectations:

• This position is not eligible for Visa sponsorship
• Relocation assistance is not available for this position
• Position offers a hybrid work schedule

Locations:

• 300 S Brevard St., Charlotte, North Carolina 28202
• 194 Wood Ave S, Iselin, New Jersey 08830

Pay Range

Reflected is the base pay range offered for this position. Pay may vary depending on factors including but not limited to demonstrated examples of prior performance, skills, experience, or work location. Employees may also be eligible for incentive opportunities.

Posting End Date:

*Job posting may come down early due to volume of applicants.

We Value Equal Opportunity

Wells Fargo is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other legally protected characteristic.

Employees support our focus on building strong customer relationships balanced with a strong risk mitigating and compliance-driven culture which firmly establishes those disciplines as critical to the success of our customers and company. They are accountable for execution of all applicable risk programs (Credit, Market, Financial Crimes, Operational, Regulatory Compliance), which includes effectively following and adhering to applicable Wells Fargo policies and procedures, appropriately fulfilling risk and compliance obligations, timely and effective escalation and remediation of issues, and making sound risk decisions. There is emphasis on proactive monitoring, governance, risk identification and escalation, as well as making sound risk decisions commensurate with the business unit's risk appetite and all risk and compliance program requirements.

Applicants with Disabilities

To request a medical accommodation during the application or interview process, visitDisability Inclusion at Wells Fargo.

Drug and Alcohol Policy

Wells Fargo maintains a drug free workplace. Please see our Drug and Alcohol Policy to learn more.

Wells Fargo Recruitment and Hiring Requirements:

a. Third-Party recordings are prohibited unless authorized by Wells Fargo.

b. Wells Fargo requires you to directly represent your own experiences during the recruiting and hiring process.