RANDALL WADE
Senior Software Engineer | Solutions Architect | AI / LLM Platform Engineering
Professional Summary
Senior software engineer and solutions architect with 25+ years of experience designing, building, integrating, administering, and supporting enterprise-scale systems. More recently, independently architected and built production AI/LLM platforms using Python, FastAPI, PostgreSQL/pgvector, Retrieval-Augmented Generation (RAG), Model Context Protocol (MCP), and multi-model APIs.
Experienced across the full system lifecycle—from architecture and hands-on development through cloud infrastructure, integrations, security, deployment, administration, and production support. More than a decade of experience working remotely with a high degree of autonomy while leading, collaborating with, and mentoring employees, consultants, and contractors.
Professional Experience
RedKeyCode • Aug 2025 – Present
Senior Software Engineer / Solutions Architect
Independent software engineering and technology consultancy, focused on business automation, custom applications, data integration, and AI-enabled systems. Most recently architected, built, and operate a proprietary multi-tenant AI/RAG platform serving as the foundation for custom applications across multiple industries.
- Architected and built a proprietary multi-tenant Retrieval-Augmented Generation (RAG) platform using Python, FastAPI, PostgreSQL, and pgvector, with OAuth2 (PKCE)/JWT authentication enforcing per-tenant data isolation, and an MCP server exposing 20 tools for direct LLM function calling.
- Designed the platform as a reusable application foundation, enabling rapid development of industry-specific solutions for real estate, pest control, pool cleaning, and other business use cases without rebuilding the underlying AI infrastructure.
- Built a geospatial property-data module supporting address-based parcel lookup and AI-generated property reports assembled from ownership, valuation, sales, and related property data.
- Developed automated, asynchronous ingestion pipelines supporting email-to-platform delivery, file uploads, and cloud synchronization through a queue-based extract → normalize → chunk → embed workflow, transforming unstructured documents into searchable, AI-ready data without manual re-entry.
- Integrated the platform's MCP/tool-calling layer with Telnyx AI voice and SMS agents, enabling users to conversationally create and retrieve application data without additional application-specific backend development.
- Designed AI usage metering and cost-governance capabilities across embeddings, summarization, vision, audio, search, and LLM services, tracking usage by client with configurable daily/monthly limits and automated freeze/suspend controls to prevent runaway costs.
- Built administrative dashboards providing real-time visibility into AI utilization and cost across individual client tenants.
- Owned production infrastructure end-to-end, including Docker containerization, deployment tooling, application operations, monitoring, and audit logging of AI-agent interactions.
Academy of Art University (Stephens Institute) • Sep 2022 – Aug 2025
Senior Software Engineer / Architect / Administrator | PeopleSoft Campus Solutions & Oracle Cloud Student Financial Planning
- Migrated application infrastructure to the Expedient Cloud and transitioned database management to Fortified, reducing annual infrastructure costs by approximately 30%.
- Led technical implementation and integration work for Oracle Student Financial Planning, reducing dependence on outside consulting firms and lowering implementation costs.
- Designed and developed REST APIs automating data synchronization with third-party platforms, eliminating more than 15 hours of manual data entry per week.
- Engineered responsive web components that streamlined the student journey from initial landing through enrollment.
- Designed and implemented an updated PeopleSoft Fluid UI incorporating Salesforce and CY2 Admissions Management functionality.
University of Phoenix (Apollo Education Group) • 2009 – 2022
Senior Software Engineer / Architect / Administrator | PeopleSoft Campus Solutions & Human Capital Management
Worked under the Apollo parent company supporting three institutions simultaneously—University of Phoenix, Western International University, and BPP Law School in London—each with separate technology environments and business stakeholders.
- Supported what was one of the world's largest PeopleSoft Campus Solutions implementations, managing systems containing more than 2 million historical student records and supporting more than 500,000 active students at peak scale.
- Served as an engineering team member during Apollo's major companywide migration to Expedient's Enterprise Cloud, transitioning away from a 27,000-square-foot data center containing 12,500+ servers to a cloud-centric architecture requiring only seven colocation servers. The broader initiative generated approximately $50 million in savings and eliminated more than 234,000 labor hours over three and a half years.
- Lead Developer/Administrator for PeopleSoft Campus Solutions 8.x–9.x across UOP and WIU, with responsibility for application updates, patches, version upgrades, security, application servers, web servers, process schedulers, performance tuning, and production support.
- Designed soft-archiving, retrieval, reporting, and long-term data-retention processes for millions of student records using AWS S3, Glacier, EC2, ECR, and Lambda.
- Performed extensive development using PeopleCode, Application Designer, Application Engine, ETL, Component Interfaces, and Integration Broker.
- Developed advanced SQL and PL/SQL solutions and worked with NoSQL technologies including MongoDB, Redis, and DynamoDB.
- Worked for several years alongside Oracle/Vocado on the design and development of Oracle Student Financial Planning, originating from the University of Phoenix/Vocado partnership prior to Oracle's acquisition of Vocado.
- Designed and developed microservices, data streams, and data-lake integrations supporting institution-wide student data.
- Built SOAP and REST integrations for enterprise platforms including Blackboard Ultra, Ally, SafeAssign, Collaborate, Oracle Financials, Salesforce, Genesys, JasperSoft, AWS, and Microsoft Dynamics AX/365.
- Created and integrated microservices using AWS, Terraform, and Docker; built web-service monitoring and alerting dashboards within ServiceNow.
- Led technical work associated with conversion of the Human Capital Management payroll platform to UltiPro.
- Designed archival processes for Western International University student data to support future compliance and regulatory inquiries following the institution's closure.
- Developed Salesforce integrations and APIs; provided senior-level functional and technical production support for Campus Solutions and Payroll environments.
- Worked within Agile/Scrum and DevOps-oriented delivery teams across large enterprise initiatives.
Ross Stores, Inc. / dd's Discounts • 2005 – 2009
Senior PeopleSoft Developer / Administrator | PeopleSoft HCM / FSCM 8.9 • Oracle 10g • Sun Solaris / Windows
- Served as technical lead for Payroll and Benefits Administration processing, development, and production support.
StrataG Consulting Inc. • 2000 – 2005
PeopleSoft Consultant
Delivered PeopleSoft implementation, upgrade, and development services across multiple enterprise clients, including H&R Block Corp. (Kansas City, MO), ConAgra Foods Corp. (Omaha, NE), Microchip Technology Inc. (Chandler, AZ), and Tosco Corporation (Phoenix, AZ).
Technical Skills
AI / LLM Engineering: Retrieval-Augmented Generation (RAG), Model Context Protocol (MCP), LLM tool/function calling, prompt engineering, multi-provider LLM routing & inference abstraction, Claude API, Google Gemini API, embeddings, pgvector, vector search, Deepgram
Languages & Application Development: Python, FastAPI, JavaScript, SQL, PL/SQL, PeopleCode, HTML5/CSS3, PHP, NodeJS, TypeScript, Java, Groovy, SQR, jQuery, Oracle APEX
APIs & Integration: REST, SOAP, OAuth2 (PKCE) / JWT authentication, Integration Broker, Component Interfaces, enterprise API integration, data synchronization, microservices
Databases & Data Platforms: PostgreSQL, Oracle 11g/12c, Microsoft SQL Server, MySQL, MongoDB, Redis, AWS Aurora, GoldenGate
Cloud & Infrastructure: AWS, OCI, Docker, Terraform, Linux / Red Hat Enterprise Linux, CI/CD pipelines, Kafka, RabbitMQ
Enterprise Platforms: PeopleSoft Campus Solutions, PeopleSoft HCM, Oracle Financials, Oracle SOA Suite 11g/12c, Oracle Fusion Cloud Applications, Salesforce integrations, Application Engine
Methodologies & Business Tools: Agile/SAFe, Scrum, Big Room Planning, DevOps, ServiceNow, Slack, Microsoft Teams, Microsoft Power BI, Power Apps, Power Automate, Excel, Word
Training & Certifications
Anthropic — Building with the Claude API | Web Services API / MCP Development
Education
University of Arizona — Tucson, Arizona
Bachelor of Science in Business Administration | Majors: Management Information Systems; Manufacturing Operations Management