Frank Goortani, TOGAF, PMP
Senior AI/ML Engineer • Production LLM Systems • Contract/Freelance
Senior AI/ML Engineer with 25+ years full-stack experience and deep production LLM expertise. Built award-winning ELLE AI Decision Engine at Uber using LangChain, RAG systems, and AI agents, processing millions of decisions across global platform. Expert in Python (FastAPI, LangChain, LangGraph), Go (microservices, YARPC), and React/TypeScript (enterprise web apps), with proven ability to ship production LLM features fast.
Available for contract work (10-40 hrs/week) where I can apply production AI/ML expertise to help companies ship LLM-powered features faster.
Tools, Frameworks, Libraries, Languages, Databases
AI/ML & LLM Frameworks:
LangChain, LangGraph, FastMCP, MCP (Model Context Protocol), CrewAI, Ollama, Prompt Engineering, Agentic Workflows, RAG Systems
Agentic Coding & AI Tools:
Claude Code, Cursor, GitHub Copilot, Aider, Codex, AI-Assisted Development, MCP Development, Agentic Coding Workflows
LLM Platforms:
OpenAI (GPT-4, GPT-3.5), Anthropic Claude (Sonnet, Opus), Google Gemini, Cohere, Meta LLMs, Hugging Face Models, Open Source LLMs
Vector Databases & Embeddings:
OpenSearch, Pinecone, Qdrant, Chroma, Weaviate, Embedding Models, Semantic Search, RAG (Retrieval Augmented Generation)
Backend:
Python (FastAPI, LangFx, Pydantic, Uvicorn, async/await), Go (YARPC, gRPC, microservices), Node.js, Java (Spring Boot), C#
API & Integration:
GraphQL, gRPC, REST, Protocol Buffers, Apache Thrift, Swagger, OAuth2/OIDC, JWT
Frontend:
React 18, TypeScript 5.7, Fusion.js, NextJS, TanStack React Query, Redux, Angular, VueJs, BaseUI, shadcn/ui, Tailwind CSS, Material Design
Cloud Platforms:
Google Cloud (GCP Cloud Run, Firestore, Firebase), AWS (EC2, Lambda, S3, RDS), Azure (VMs, Functions, CosmosDB)
Container & Orchestration:
Docker, Kubernetes (K8S), Helm, Istio, Rancher, Google Kubernetes Engine
Data & Messaging:
Apache Kafka, Cadence, Temporal, Apache Spark (PySpark), Presto, Hive, HDFS, Airflow-like workflows
Databases:
Cassandra, MySQL, PostgreSQL, MongoDB, Redis, DynamoDB, ElasticSearch, CouchDB, SQL Server
DevOps & CI/CD:
Bazel, GitHub Actions, Jenkins, Bamboo, Circle CI, Terraform, Ansible, Chef, Puppet
Monitoring & Observability:
M3, Prometheus, Grafana, Datadog, Splunk, Zap Logging, Jaeger (distributed tracing), Kibana
Testing:
Jest, Pytest, React Testing Library, Playwright, Selenium, Mockito, Unit Testing, E2E Testing
Security & Identity:
Charter (IAM), SPIFFE/SPIRE, RBAC, GDPR/CCPA Compliance, OAuth2, OpenID, OWASP, Data Privacy
Languages:
Python, Go (Golang), JavaScript, TypeScript, Java, C#, Ruby, Swift, Kotlin, SQL, HTML5, CSS3, YAML, JSON
Skills and Achievements
- Production LLM Systems: Multi-agent architectures, RAG pipelines, prompt engineering, agentic workflows
- Agentic Coding & AI-Assisted Development: Expert in Claude Code, Cursor, GitHub Copilot - achieving 3-5x productivity through AI-powered development workflows, MCP (Model Context Protocol) development, agentic coding patterns
- Distributed Systems: Microservices, API platforms, workflow orchestration, event-driven architecture
- Full-Stack Development: Python backend, React/TypeScript frontend, Go microservices, cloud-native applications
- AI/ML Engineering: LangChain/LangGraph, vector databases, semantic search, model fine-tuning, ML pipelines
- Data Engineering: Apache Spark, Kafka streaming, ETL/ELT pipelines, real-time analytics, big data processing
- Cloud Architecture: GCP, AWS, Azure - serverless, containerized, and managed services
- DevOps & Automation: CI/CD pipelines, infrastructure as code, container orchestration, monitoring/observability
- Security Engineering: Authorization systems, privacy automation, GDPR/CCPA compliance, secure coding practices
- Technical Leadership: Architecting complex systems, code reviews, technical mentorship, best practices enforcement
- Rapid Prototyping: MVP development, 0→1 builds, leveraging agentic coding tools for accelerated development cycles
Work Experience
ELLE (EngsecLLM Engine) - AI Decision Engine
Achievement: Won multiple internal Uber innovation awards for automating Technical Privacy review workflows, reducing manual review time by 70%.
Technical Leadership:
- Architected and built production LLM system processing millions of security/privacy decisions across Uber's global platform
- Designed multi-agent architecture using LangChain and LangGraph with ReAct and self-reflection patterns
- Implemented 6+ automated workflows: Technical Privacy Review, Security Guidance, Legal Review, DSAR Automation, Data Classification, Compliance Checking
- Built RAG system with OpenSearch vector store for semantic search across security policies, privacy regulations, and compliance documentation
- Developed authorization middleware (Go, YARPC, Charter) with 96% test coverage and dual inbound/outbound protection
- Integrated with 30+ Uber platform services: USSO (auth), Charter (IAM), Cadence (workflows), M3 (metrics), Zap (logging)
Technologies: Python (FastAPI, LangChain, LangGraph, FastMCP), Go (YARPC, gRPC), OpenAI API, OpenSearch, Cadence workflows, Cassandra, Redis, Kafka, Claude Code (AI-assisted development)
Technical Highlights:
- Implemented prompt engineering strategies achieving 92% accuracy on privacy classification tasks
- Designed agentic workflow orchestration handling 100K+ requests/month with sub-200ms p95 latency
- Built automated monitoring with Zap logging, Tally metrics, and Jaeger distributed tracing
- Leveraged Claude Code and agentic coding tools achieving 3-5x development velocity on AI features
9 Enterprise Privacy Web Applications - Full-Stack Expertise
Led full-stack development of 9+ mission-critical privacy web applications serving Uber's global compliance teams:
- Elle Web - EngsecLLM Engine Frontend (React 18, TypeScript, Fusion.js)
- IRIS Web - Privacy Web Frontend (GDPR/CCPA compliance automation)
- DSAR Web - Subject Access Request Automation (automated workflows reducing manual work by 60%)
- UDE (User Data Explorer) - Data discovery and lineage tracking
- Consents Manager Web - Contextual consent management (GDPR/CCPA compliant)
- Web CMP - IAB TCF v2 Compliant Consent Management Platform (cookie consent across 70+ countries)
- TPRM QC Copilot Web - Third-Party Risk Management quality control
- Agentic AI Observability Web - Real-time monitoring for AI agent systems
- Design Review Web - Privacy design review workflows
Technologies: React 18, TypeScript 5.7, Fusion.js (universal rendering), TanStack React Query, Redux, BaseUI, Styletron (CSS-in-JS), Protocol Buffers (RPC), Jest (34+ test suites), Playwright (E2E testing), Bazel (monorepo builds)
Technical Achievements:
- Implemented universal rendering with Fusion.js achieving 40% faster page load times
- Built type-safe RPC communication via Protocol Buffers for 30+ backend services
- Comprehensive testing achieving 96% code coverage across all applications
- Integrated IAB TCF v2 compliance (Web CMP) for cookie consent across Uber's global web properties
50+ Security Infrastructure Projects - Python Monorepo
Led development of 50+ security infrastructure projects in Python monorepo spanning AI/ML, data engineering, and automation:
AI/ML Projects:
- LLM-powered security automation using LangChain, LangGraph, and FastMCP (Model Context Protocol)
- Built custom MCP servers for agentic workflows and tool integration (Model Context Protocol development)
- RAG systems for security policy search (OpenSearch vector store, semantic embeddings)
- Multi-agent systems with self-reflection and ReAct patterns
- Container image remediation assistant (LangFx service with JIRA integration)
- Developed AI-assisted coding workflows using Claude Code, Cursor, and GitHub Copilot
Data Engineering:
- Apache Spark pipelines for security event processing
- Kafka streaming for real-time security alerts
- Presto SQL queries for compliance reporting
Technologies: Python 3.9/3.11, LangChain, LangGraph, FastMCP, Apache Spark, Kafka, Presto, OpenSearch, Pinecone, Qdrant, Bazel, pytest
40+ Engineering Security Projects - Go Microservices
Contributed to 40+ Engineering Security projects in Uber's Go monorepo, including core platform services:
Major Contributions:
- Charter - Uber's authorization platform (IAM equivalent), designed RBAC policies, integrated Decision Service
- SPIRE/SPIFFE - Workload identity framework, implemented service-to-service authentication
- USSO (Uber SSO) - Single Sign-On integration across all internal tools
- Authorization Middleware - Production-ready middleware with 96% test coverage, dual inbound/outbound protection
- Distributed Systems - Go microservices using YARPC, gRPC, Cadence workflows, Kafka messaging
Technologies: Go (Golang), YARPC, gRPC, Protocol Buffers, Apache Thrift, Charter, SPIFFE/SPIRE, authfx, OAuth2, JWT, Cadence, Kafka, Cassandra, MySQL, Redis, Bazel, Docker, Kubernetes
Technical Achievements:
- Solved complex circular dependency challenges using MCP Gateway pattern with fx.Lifecycle hooks
- Implemented dual middleware architecture achieving comprehensive endpoint coverage
- Built distributed tracing integration with Jaeger for debugging microservices
Consulting Engagements:
- Led GenAI implementations for clients across legal tech, fintech, healthcare, ecommerce, and manufacturing
- Built production LLM systems using LangChain, RAG architectures, and AI agents
- Implemented full-stack solutions (React, NextJS, Python, Firebase, GCP)
- Delivered technical interviews for top-tier companies (Robinhood, Netflix, Airbnb, Peloton, Gap)
Key Projects:
- FasterOutcomes (Legal AI): RAG system for legal document analysis, contract review, compliance checking
- Counta AI (Accounting): Multi-agent accounting automation workflows
- Ecommerce AI: Product recommendations, inventory optimization, customer behavior prediction
- Manufacturing AI: Predictive maintenance, quality control automation
Technologies: Python (LangChain, LangGraph, FastAPI), React, NextJS, Firebase/Firestore, GCP, OpenAI, Anthropic Claude, Pinecone, Qdrant
Industries: Legal Tech • Fintech • Healthcare AI • Ecommerce • Manufacturing • Hospitality
Team Leadership:
- Led team of 10+ onshore and 50+ offshore developers for homedepot.ca website
- Architected ecommerce platform migration to microservices architecture
- Built onshore mobile app team from scratch (iOS/Android native development)
Technical Achievements:
- Designed and implemented Angular Universal Server-Side Rendering for SEO and social sharing
- Architected microservices migration using Google Cloud and Kubernetes (Java Spring, Node.js, Cloud Functions)
- Built React and Angular component libraries from scratch with Storybook integration
- Implemented caching layer leveraging Redis, reducing API response times by 60%
- Designed Apache Kafka messaging layer for event-driven microservices architecture
- Led mobile DevOps automation using Jenkins, Fastlane, achieving 90% deployment automation
Technologies: Angular 9, React, TypeScript, Java Spring Boot, Kubernetes, GCP, Kafka, Redis, Hybris, AEM, iOS (Swift), Android (Kotlin)
- Led team of 12+ developers delivering BI projects for banking operations
- Designed and implemented Banking Services Data Mart for OMEGA-PEGA project (PowerDesigner, SSIS, SSRS, SSAS)
- Developed SharePoint and ASP.NET applications for internal reporting solutions
Technologies: SQL Server, SSIS/SSAS/SSRS, MDX, .NET 4.5, ASP.NET MVC4, SharePoint, TIBCO, Cognos
- Designed complex Data Warehouse projects in Finance, Insurance, and Travel industries
- Implemented ESB web projects using latest SOA and TOGAF patterns (WCF, Web Services, .NET 4.5)
- Led SQL Server Infrastructure design and upgrades (clustering, performance optimization)
- Architected Enterprise Data Dictionary solution for data warehouse governance
Technologies: SQL Server 2012, SSIS/SSAS/SSRS, QlikView, C#, .NET 4.5, WCF, TOGAF, SharePoint, Windows Azure
Availability & Contract Details
- Available for contract work: 10-40 hours/week
- Remote-only: 100% remote (Aurora, Ontario, Canada)
- Rate: $80-$120/hr depending on project scope and duration
- Start: Immediate availability (1-2 week notice for onboarding)
- Contract Types: Hourly, monthly retainer, project-based
- Preferred Platforms: Direct contracts, Toptal, Braintrust, Gun.io
Ideal Projects:
- Production LLM system implementation (RAG, AI agents, agentic workflows)
- AI/ML feature development for existing products
- Full-stack AI application development (Python backend + React frontend)
- Technical architecture and system design for AI-first companies
- Data engineering and ML pipeline development
- Microservices architecture and distributed systems
Education and Professional Development
Personal AI Products and Services
Certifications
- Certified Data Scientist, Johns Hopkins University, 2015
- PMP Certified (Project Management Professional), PMI, 2013
- TOGAF 9.1 Certified, The Open Group Architecture Framework, 2013
- ITIL Foundation, Mind Leaders, 2013
- MCPD - Web Application Development 2008, Microsoft, 2012
- MCITP - Database Developer 2008, Microsoft, 2012
- Agile Project Management Strategy and Analysis, 2013
- Data Warehousing Management, Mind Leaders, 2013
- OWASP Top 10, Security Compass, 2012
Academic Degrees
- M.Sc. in Management, AmirKabir University of Technology (Tehran Polytechnic), 2003
- B.Sc. in Computer Software Engineering, AmirKabir University of Technology (Tehran Polytechnic), 2001
Thought Leadership & Community
LinkedIn: 13K+ followers • AI/ML thought leader in production LLM systems, agentic coding, MCP development, and AI-powered development workflows
Medium: @FrankGoortani • Published technical articles on LangChain, RAG systems, AI Agents, Claude Code, agentic coding, MCP servers, production AI systems, and distributed architectures
GitHub: github.com/FrankGoortani • Open source contributions and AI/ML example repositories
Speaking & Teaching:
- Corporate Instructor - The Judge Group (Cloud Migration course, 2017-2019)
- College Instructor - George Brown College (Web & BI, 2014-2017)
- International Instructor - Learning Tree (Data Warehousing, 2014-2015)