Principal Engineer - Equity Cash Electronic Trading

Job Description

Are you looking for more? Find it here. At Wells Fargo, we believe that a meaningful career is much more than just a job. It's about finding all the elements that help you thrive, in one place. #Living The Well Life  means you're supported in life, not just work. It means having a competitive salary, a robust benefits package, and programs to support your work-life balance and well-being.

It means being rewarded for investing in your community, celebrated for being your authentic self, and empowered to grow.

About this role:

Wells Fargo is seeking a Principal Engineer in technology as part of Commercial and Corporate & Investment Banking Technology (CCIBT). Wells Fargo Securities (WFS) is the Capital Markets and Investment Banking division of Wells Fargo Bank, N.A. Within Institutional Investor Services, Electronic Trading Technology delivers scalable, resilient, and low‑latency platforms supporting cross‑asset trading strategies.

We are seeking a Principal Engineer to join the Equity Cash Technology organization, focused on Equities Electronic Trading platforms. This role is a hands‑on individual contributor and technical authority, responsible for the design, evolution, and modernization of highly complex electronic trading systems.

This role serves as a hands‑on technical authority for complex electronic trading systems for Equity Cash Trading, leading cross‑team initiatives by defining architecture, design patterns, and performance standards. You will design, develop, and support low‑latency trading applications-including pricing, RFQ, IOI, market making, order routing, and market‑data components-while maintaining end‑to‑end ownership across the full SDLC and production support. The role requires translating complex trading requirements into robust technical solutions, ensuring platforms are resilient, observable, and compliant with enterprise risk standards, and partnering closely with product managers, traders, quants, platform engineering, and vendors, while mentoring engineers through technical leadership and influence.

This role defines and governs enterprise‑standard AI‑assisted engineering practices, including prompt‑driven development, automated testing, diagnostics, documentation, and developer‑productivity tooling, while architecting controlled LLM integrations such as MCP‑based services for development, observability, and automation. You will establish strong guardrails to ensure secure, explainable, auditable AI usage and partner closely with platform, security, risk, and compliance teams to evolve GenAI and agentic‑AI capabilities in alignment with Wells Fargo governance standards.

Learn more about the career areas and lines of business at

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

* 7+…