Senior AI Software Engineer – MCP, Agentic Systems

Wells Fargo

AI Developer designing and implementing the next generation of Agentic AI systems at Wells Fargo. Focused on building Model Context Protocol infrastructure for intelligent tool-using agents.

Posted 6/13/2026full-timeIselin • New Jersey, North Carolina • 🇺🇸 United StatesSenior💰 $100,000 - $196,000 per yearWebsite

Tech Stack

Tools & technologies

Python

About the role

Key responsibilities & impact

Design, build, and maintain MCP servers using FastMCP
Implement MCP clients that integrate with LLM-based applications
Engineer authorization and access control layers within MCP infrastructure
Develop long-running autonomous agents capable of executing complex workflows
Build skill-based agents that decompose capabilities into reusable skills
Own end-to-end delivery of MCP server implementations
Build and maintain a library of reusable MCP-compatible tools
Implement secure access control policies
Architect and develop long-running agent workflows
Design skill-based agent systems
Build multi-tool orchestration pipelines
Write thorough technical documentation

Requirements

What you’ll need

4+ years of Software Engineering experience
3+ years strong proficiency in Python with experience in building production-grade services
2+ years of LLM experience
1+ years of hands-on knowledge of the Model Context Protocol (MCP)
1+ years of authentication, authorization, and access control patterns
1+ years hands-on experience building long-running agents with LangChain and/or Google ADK
1+ years of demonstrated experience designing skill-based, modular agents
1+ years with RESTful APIs, async programming, and event-driven architectures

Benefits

Comp & perks

Health benefits
401(k) Plan
Paid time off
Disability benefits
Life insurance, critical illness insurance, and accident insurance
Parental leave
Critical caregiving leave
Discounts and savings
Commuter benefits
Tuition reimbursement
Scholarships for dependent children
Adoption reimbursement

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

PythonMCPLLMLangChainGoogle ADKRESTful APIsasynchronous programmingevent-driven architectureauthorization patternsaccess control patterns

Soft Skills

technical documentationend-to-end deliveryworkflow executionsystem designmodular design