Integration Technologies

Independent consulting since 2012 · 14+ years · Twin Cities → National

Bridging legacy systems,
AI, and Blockchain.

We help engineering leaders ship integration projects without rewriting the stack — combining LLM-driven automation, modern data pipelines, and pragmatic blockchain patterns to deliver real outcomes.

Past engagements include leaders at

Best Buy Sleep Number Thomson Reuters

What we do

Three practices, one obsession with shipping.

Legacy Integration

Modernize without ripping. We wrap mainframes, ERPs, and tangled SOAP APIs in event-driven Kafka pipelines and clean REST/gRPC fronts.

AI Solutions

Production-grade LLM systems: retrieval, agents, evals, cost telemetry. Built on Claude, OpenAI, and your own private models — never vibes.

Blockchain Engineering

Pragmatic on-chain integrations: tokenization, settlement rails, audit trails. EVM + Cosmos + Bitcoin L2s. We tell you when not to use a chain.

Insights

Daily intelligence, automatically curated.

Our in-house bot scans the web, dedupes, summarizes, and publishes — proof that we run our own AI in production.

AI & LLM

Crypto & Blockchain

SI
Founder

About

Sella Iyer, Founder & Principal Engineer.

Started independent C2C consulting in 2012 across the Twin Cities — delivering production engineering for Best Buy, Sleep Number, and Thomson Reuters — then expanded to national-level e-commerce work for retail and legal-tech leaders.

Today, Integration Technologies LLC focuses on three lanes: Legacy Integration, AI Solutions, and Blockchain Engineering — for teams across Legal, Retail, and E-Commerce who'd rather ship than rewrite.

14+

Years consulting · since 2012

3

Domains served

National

Reach · originated Twin Cities

Senior

Only · no junior delivery

Ready to ship the integration that's been on the roadmap for two years?

Tell us where you're stuck. We'll send back a one-page plan within 24 hours — no pitch deck, no agency theatre.

Email us at hello@inttechllc.com