Parin Shah

The engineer you bring inside when you can't hire a CTO yet.

I build the systems that decide. Proprietary rule engines, AI inference in production, and the data model underneath. Handed over owned.

TechTailor Mumbai, India
Work 01 / 03

Lending platform for an NBFC

Replacing a licensed origination and servicing platform at a retail NBFC with over five thousand live accounts.

Proprietary rule engine: deterministic gates beside two-phase AI inference Claude on Amazon Bedrock, structured output, held-out corpus for evaluation Origination, servicing and migration, built to be owned outright
Work 02 / 03

Cash-flow intelligence platform

Bank statements, spreadsheets and accounting exports turned into a warehouse a finance team can question in plain language.

Document parsing to structured transactions Isolated per-client warehouse, layered data model Natural-language agents over a semantic layer
Work 03 / 03

Systematic trading systems

Intraday strategies on US index futures and swing strategies on Indian equities, taken from signal research through to validated, deployable systems.

Backtest and walk-forward harness with genuinely held-out periods Position sizing and risk limits enforced in code, not in a spreadsheet Signal research, scanners and automated alerting

Before this

Addepar

Engineering Lead, Reference Data · 2022–2026

Led fourteen engineers across the US and Europe on the reference data underneath the platform.

Name matching for alternative investments: model-driven entity resolution, so one private fund arriving under a dozen spellings resolves to a single security Reference-data pipeline rebuilt on Databricks and PySpark, with the matching models trained and served there API tier scaled from three hundred thousand to three million queries a second

Intuit

Senior Software Engineer, Payments · 2016–2022

Six years on money movement in QuickBooks. Spoke at KubeCon in 2018.

Rochester Institute of Technology

M.S. Computer Science · 2013–2016

Thadomal Shahani Engineering College, Mumbai

B.E. Information Technology · 2009–2013
parin@techtailor.ai

Tell me what you are building and where it is stuck. I will tell you straight whether I am the right person for it.

TechTailor Mumbai, India