available · new york city

RON
BEILINSON.

Manager & Solution Architect · EY

Eight years building enterprise software and AI systems. Production-grade AI for the world's largest financial institutions.

GitHubLinkedInEmail
FIRMErnst & Young (EY)
TITLEManager / Solution Architect
YEARS8+
CLIENTS10+
CLIENT AUM$28T+
LOCNew York City
02Work
resume ↓
01Large Asset Manager· Production Support Agent
World's largest provider of index funds & ETFs
20+ backend tasks automated · 4+ AWS services unlocked firm-wide
PythonAgentic AIAWSLLMs

Redesigned an agentic AI workflow to handle 20+ complex backend production deployment tasks. Enabled 4+ new AWS services firm-wide after completing internal security review. Collaborated directly with the client's head of AI on long-term strategy and observability.

02Alternative Asset Manager· Deal Memo Extraction
Leading global alternative investment firm
50% → 97% accuracy · 8 asset classes
PythonPydanticLLMsMongoDB

Built an automated pipeline to extract and classify structured data from complex deal memo documents across 8 asset classes.

03Alternative Asset Manager· Document Intelligence
Leading global alternative investment firm
Multimodal parsing · semantic + filtered search
PythonRAGMongoDBOpenAIEmbeddings

Developed a RAG system for querying complex internal business documents — parsing embedded images, maps, and graphs with semantic + filtered search.

04blockchain.ey.com· Platform Lead
Big Four · Enterprise blockchain platform
5 offerings onboarded · 3M+ daily transactions
Node.jsReactPostgreSQLBlockchainAWS

Four years on EY's enterprise blockchain platform — starting as a developer, ending as tech lead. Led Platform 2.0: a full API-first architectural overhaul shipped in under 6 months, supporting 5 concurrent product offerings across 40+ organizations.

EY·Manager & Solution Architect·2018 – Present·New York City
03Skills & Stack
AI & LLMs
Agentic WorkflowsRAGLLM IntegrationOpenAIEmbeddingsPydantic
Backend
PythonFastAPINode.jsREST APIsExpress.js
Frontend
ReactNext.jsTypeScriptTailwind CSS
Data & Infrastructure
MongoDBPostgreSQLRedisAWSDocker
Blockchain
EthereumSmart ContractsSolidityWeb3.js