Looking for a job

Иван Силинский

@0005867

I build quantitative forecasting pipelines and execute risk-managed arbitrage across crypto markets and real-time sensor data.

Russian Federation

Message

What I'm looking for

I'm looking for a quantitative or technical role where I can build and validate data-driven systems, work with real-time data, take ownership of outcomes, and continue growing through challenging applied problems.

I've traded firm capital on a crypto exchange desk, pricing spreads, executing bilateral OTC transactions, and reconciling positions and cash across accounts. I monitored liquidity and spread behaviour daily, then exited the strategy deliberately as structural spread compression eroded its edge.

For ROGII's Wellbore Geology Prediction competition, I built an end-to-end sequential sensor-data forecasting pipeline using particle filtering, beam search, LightGBM, CatBoost, and a Ridge meta-model. I designed guarded reconstruction logic, grouped cross-validation to prevent leakage, and audit checks including SHA-256 fingerprinting.

I've also worked with real-time drilling telemetry at Schlumberger and multi-channel well logs at STS-Geoservice, where analysis informed well stimulation decisions. Most recently, I authored accepted expert mathematics problems for a frontier-model training dataset and am pursuing an MSc in Applied Informatics.

Experience

Work history, roles, and key accomplishments

P2P Arbitrage Trader

Crypto Exchange Desk

Traded firm capital under a full financial liability agreement, managing spread pricing, bilateral OTC execution, and end-of-shift reconciliation. Consistently generated daily P&L over twelve months and exited the strategy upon structural spread compression.

Bilateral OTC Execution Trade Capture Reconciliations Position Management Risk Management Liquidity Monitoring