Lead GenAI Agent Developer

Playing an essential role in the U.S. economy Fannie Mae is foundational to housing finance. Here your expertise can help fuel purpose-driven innovation that expands access to homeownership and affordable rental housing across the country. Join Fannie Mae to grow your career and help people find a place to call home.

Job Description

THE IMPACT YOU WILL MAKE

As a Lead GenAI Agent Developer you will serve as a subject matter expert to drive the engineering needs of the LLM platform including the GenAI Gateway (Portkey) AWS AI services (AWS Bedrock and foundational models) observability and customer support for internal and external applications.

You will lead full stack development efforts across AI platform components integrating cloud-native services enhancing monitoring and telemetry and supporting application teams consuming LLM capabilities. The ideal candidate will bring deep expertise in both front-end and back-end engineering cloud infrastructure and AI service integration with a strong focus on building resilient scalable and secure systems.

The Lead GenAI Agent Developerrole will offer you the flexibility to make each day your own while working alongside people who care so that you can deliver on the following responsibilities:

• Lead engineering efforts for the GenAI Gateway platform focusing on scalability reliability and integration with enterprise AI services.

• Architect and optimize solutions using AWS services including Bedrock and other foundational models.

• Enhance observability across platform components to ensure proactive monitoring issue resolution and performance tuning.

• Provide technical leadership and support for the Fannie Mae application ensuring seamless integration and high-quality customer experience.

• Collaborate with cross-functional teams to align platform capabilities with business needs and AI adoption strategies.

• Build secure integrations (via APIs MCP and connectors) with internal data sources (e.g. SharePoint Confluence Jira ServiceNow).

• Manage versioning testing and deployment pipelines for custom GPTs MCPs Agents and plug-ins.

• Optimize performance and reliability monitoring usage latency and API costs.

• Mentor and guide engineering teams fostering a culture of innovation accountability and continuous improvement.

THE EXPERIENCE YOU BRING TO THE TEAM

Qualifications:

Minimum Required Experiences

• 4 years

• Proven experience in platform engineering cloud architecture (preferably AWS) and AI/ML service integration.

• Strong understanding of Large Language Models observability tools and practices.

• Experience leading hybrid teams (FTEs and contractors).

• Excellent communication and stakeholder management skills.

• Passion for building scalable secure and customer-centric AI platforms.

Desired Experiences

• Bachelor degree or equivalent

Salary Range: $138000 to $180000 a year

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Qualifications

Education:

The future is what you make it to be. Discover compelling opportunities at most roles employees are expected to work onsite on a regular basis at their designated office -office work cadence is determined by your manager. Proximity within a reasonable commute to your designated office location is preferred unless the job is noted as open to remote.

Fannie Mae is an equal opportunity employer and considers qualified applicants for employment without regard to race color religion sex national origin disability age sexual orientation gender identity/gender expression marital or parental status or any other protected factor. Fannie Mae is committed to providing reasonable accommodations to qualified individuals with disabilities who are employees or applicants for employment unless to do so would cause undue hardship to the company. If you need assistance using our online system and/or you need a reasonable accommodation related to the hiring/application process please complete this form.

The hiring range for this role is set forth below. Final salaries will generally vary within that range based on factors that include but are not limited to skill set depth of experience certifications and other relevant qualifications. This position is eligible to participate in a Fannie Mae incentive program (subject to the terms of the program). As part of our comprehensive benefits package Fannie Mae offers a broad range of Health Life Voluntary Lifestyle and other benefits and perks that enhance an employees physical mental emotional and financial well-being. See more here.

Requisition compensation:

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