RON
BEILINSON.
//Solution ArchitectEnterprise AI consulting and solution architecture for financial services. I help large firms go from AI concepts to production systems.
I'm Ron — a technology consultant and solution architect at EY. Eight years in, I've evolved from full-stack engineering on enterprise blockchain platforms to leading AI implementation for some of the largest financial institutions in the world.
Currently
- ▸Manager & Solution Architect at EY
- ▸Leading AI implementation at a top-5 asset manager
- ▸Based in New York City
Nov 2023 — Present
Manager | Solution Architect
EY· New York, NYTechnology consultant and solution architect focused on AI implementation for large financial institutions and enterprises. Responsible for designing and delivering production-grade AI systems, advising on strategy, and leading cross-functional engagements.
- ▸Redesigned a production support agent for one of the world's largest asset managers (a dominant provider of index funds and ETFs) to handle 20+ backend deployment tasks; enabled 4+ new AWS services firm-wide
- ▸Collaborated with the client's head of AI on long-term product strategy, evaluation frameworks, and AI observability
- ▸Built an automated deal memo extraction pipeline for a leading global alternative asset manager, improving accuracy from ~50% to 97% across 8 document classes
- ▸Developed a RAG application for a leading global alternative asset manager enabling semantic search over complex business documents with multimodal parsing
- ▸Contributed to EY's global AI strategy playbook, focused on agentic solutions for internal and client-facing applications
Mar 2022 — Nov 2023
Senior | Tech Lead
EY· New York, NYTech lead for the blockchain.ey.com platform team. Responsible for core infrastructure, access control, and a full architectural redesign while managing a team of engineers.
- ▸Led Platform 2.0 — a comprehensive API-first architectural overhaul completed in under 6 months
- ▸Oversaw onboarding of up to 6 products onto the platform, processing thousands of daily blockchain transactions
- ▸Owned backend user management, RBAC, and authentication/authorization across the platform
Aug 2020 — Mar 2022
Senior | Full Stack Engineer
EY· New York, NYFull-stack engineer on EY's enterprise blockchain platform, building solutions across banking, healthcare, and retail verticals.
- ▸Developed and maintained shared platform components, the marketing site, and a CMS enabling non-technical content updates
- ▸Built enterprise blockchain solutions for a wide range of large clients across multiple industries
- ▸Supported platform scale to handle high-volume daily transactions for notable clients
Aug 2018 — Aug 2020
Staff | Full Stack Engineer
EY· New York, NYEarly-career engineer delivering blockchain proof-of-concepts for large enterprises exploring the technology.
- ▸Delivered a 10-week PoC for a major U.S. bank (top 4 by assets) automating syndicated loan processing on Ethereum, including smart contracts and a React frontend
- ▸Built a blockchain PoC for a global energy major to automate contractor hour logging using IoT device data from work sites
AI Production Support Agent · Large Asset Manager
Redesigned an agentic AI workflow for one of the world's largest asset managers — a dominant provider of index funds and ETFs — to handle 20+ complex backend production deployment tasks. Enabled 4+ new AWS services firm-wide after completing internal security review, delivering immediate cost savings. Collaborated directly with the client's head of AI on long-term strategy and observability.
Deal Memo Extraction Pipeline · Alternative Asset Manager
Built an automated pipeline to extract and classify structured data from complex deal memo documents across 8 asset classes. Improved accuracy from 50% to over 97% compared to standard solutions.
Document Intelligence RAG App · Alternative Asset Manager
Developed a RAG system for querying complex internal business documents — parsing embedded images, maps, and graphs, generating text embeddings, and using semantic + filtered search via MongoDB to return relevant results.
blockchain.ey.com Platform
Four years on EY's enterprise blockchain platform — starting as a developer, ending as tech lead. Owned user management, RBAC, auth, and a CMS for no-code content updates. Led Platform 2.0: a full API-first architectural overhaul shipped in under 6 months, supporting up to 6 concurrent products and thousands of daily transactions.
AI & LLMs
Backend
Frontend
Data & Infrastructure
Blockchain
Let's Connect
Interested in AI strategy, enterprise consulting, or technology leadership? Always happy to connect.
forever a builder. architecting AI that endures. built for serious industries.
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