About this role:

Wells Fargo is seeking a Principal Engineer

In this role, you will:

Act as an advisor to leadership to develop or influence applications, network, information security, database, operating systems, or web technologies for highly complex business and technical needs across multiple groups
Lead the strategy and resolution of highly complex and unique challenges requiring in-depth evaluation across multiple areas or the enterprise, delivering solutions that are long-term, large-scale and require vision, creativity, innovation, advanced analytical and inductive thinking
Translate advanced technology experience, an in-depth knowledge of the organizations tactical and strategic business objectives, the enterprise technological environment, the organization structure, and strategic technological opportunities and requirements into technical engineering solutions
Provide vision, direction and expertise to leadership on implementing innovative and significant business solutions
Maintain knowledge of industry best practices and new technologies and recommends innovations that enhance operations or provide a competitive advantage to the organization
Strategically engage with all levels of professionals and managers across the enterprise and serve as an expert advisor to leadership

Required Qualifications:

7+ years of Engineering experience, or equivalent demonstrated through one or a combination of the following: work experience, training, military experience, education

Desired Qualifications:

Strong hands-on expertise in Java tech stack (Spring Boot, REST APIs, microservices, concurrency, performance tuning) and Python
Proven experience designing large-scale distributed systems in production
1–2 years of experience delivering GenAI systems, including hands-on work with:
- Applications powered by LLMs
- RAG architectures
- Embeddings and vector databases
- Agent frameworks and orchestration
Experience integrating AI services into enterprise backend platforms
Strong cloud-native experience (GCP, Azure)
Ability to influence architectural decisions across complex systems
Experience in Banking/Financial Services domains, experience implementing AI governance, risk, and model validation frameworks
Familiarity with event-driven architectures (Kafka or similar)
Experience modernizing legacy Java systems with AI augmentation
Excellent communication skills with experience engaging senior stakeholders
Deployment of GenAI services embedded into core Java-based banking platforms
Strong alignment between AI capabilities and retail banking product strategy
Production-grade GenAI applications integrated into Java-based enterprise platforms
RAG pipelines, agent orchestration layers, and AI service abstractions callable from core Java systems
Observability, resilience, and governance frameworks for AI-enabled services
Design and implement high-performance distributed systems primarily in Java (Spring Boot, microservices architecture), ReactJS and MicroFrontends
Integrate LLMs, RAG pipelines, and AI orchestration frameworks into enterprise Java systems
Lead deep technical design reviews across backend, API, and AI integration layers
Partner with Product and Business leaders to shape AI-enabled banking capabilities
Mentor senior engineers and elevate engineering rigor across the organization
You will solve hard engineering problems inside regulated, mission-critical environments
You will influence AI platform direction at scale and build durable systems — not prototypes.

Posting End Date:

30 Mar 2026

*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.

Candidates applying to job openings posted in Canada: Applications for employment are encouraged from all qualified candidates, including women, persons with disabilities, aboriginal peoples and visible minorities. Accommodation for applicants with disabilities is available upon request in connection with the recruitment process.

Applicants with Disabilities

To request a medical accommodation during the application or interview process, visit Disability 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.