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Patrick Clerveaux

@patrickclerveaux

AI and data engineering manager at Deloitte designing AWS-based RAG and knowledge graph architectures.

At Deloitte, I provide technical leadership for AI and data-science engineering initiatives, shaping enterprise architecture and implementation approaches. I design AWS solutions that connect enterprise data services with AI applications.

I architect RAG workflows that combine document ingestion, metadata extraction, vector retrieval, and LLM-generated responses. I also design hybrid retrieval and Neo4j knowledge graph approaches for enterprise information discovery.

At Deloitte, I previously designed and supported AWS data engineering initiatives, including ETL/ELT pipelines and MDM workflows that bring information from enterprise applications and databases into consistent data environments.

At JPMORGANCHASE, I guided Java microservices and Apache Kafka event-driven integration for financial applications, including payment processing. I also worked with Neo4j graph solutions and investigated application and SQL performance.

Experience

Work history, roles, and key accomplishments

Current

Manager (Lead AI & Data Science Engineer II)

Current

Deloitte

Jun 2026 - Present (5 months)

Provide technical leadership for AI and data-science engineering initiatives, directing enterprise solution architecture and delivery of AI-enabled data capabilities. Architect RAG solutions and integrate Amazon Bedrock foundation models with enterprise data services.

AWS Amazon Bedrock RAG LLM Neo4j Knowledge Graphs Vector Search BM25 Enterprise Architecture AI Architecture Data Engineering Technical Leadership

Data Engineer / Senior Consultant

Deloitte

May 2022 - Jun 2026 (4 years 1 month)

Designed and supported enterprise data engineering initiatives involving AWS architecture, secure data pipelines, and integration of organizational data assets. Implemented knowledge graph solutions and integrated semantic search and LLM capabilities into enterprise information workflows.

AWS ETL ELT Apache NiFi MDM Neo4j Knowledge Graphs Semantic Search LLM Data Integration Data Validation Data Governance Workflow Orchestration

Technical Team Lead / Senior Software Engineer

JPMorgan Chase

Oct 2020 - May 2022 (1 year 7 months)

Provided technical leadership for enterprise financial application development, guiding engineering implementation approaches and coordinating technical delivery. Designed event-driven integration patterns using Apache Kafka and implemented Neo4j graph database solutions for financial data analysis.

Java Microservices Kafka Neo4j Graph Databases Event Driven Architecture SQL Performance Optimization Technical Leadership

Senior Software Engineer

JPMorgan Chase

Feb 2019 - Sep 2020 (1 year 7 months)

Developed Java-based microservices supporting real-time payment processing and related financial business operations. Implemented Apache Kafka event-streaming integration and Neo4j graph database solutions to model relationships among financial entities.

Java Spring Boot Microservices Kafka Neo4j REST APIs SQL Performance Optimization

Software Engineer

FedEx

May 2016 - Jan 2019 (2 years 8 months)

Designed and developed real-time notification applications using Java, SQL, CSS, XHTML, and TIBCO technologies. Configured business processes and message transports using TIBCO BusinessWorks and implemented REST APIs and Java microservices using Spring Boot.

Java SQL Tibco Business Works TIBCO EMS JMS Spring Boot REST APIs XPath XML

IT Support Engineer

Elite Island Resorts

Jul 2015 - May 2016 (10 months)

Supported the corporate IT environment for more than 200 employees and administered over 15 servers. Developed Visual Basic and C++ code to patch and upgrade IP telephony systems and built internal websites using Microsoft IIS, PHP, and HTML.