Over Jochem
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Werkervaring
- JB Master ConsultancyIndependent Quantitative Risk Consultant / ZZPBANKEN & VERZEKERINGENoktober 2023 - Vandaag (2 jaren en 8 maanden)EuropeCBOE• • Securities Financing Transactions (SFT) Project• • Automation Securities Financing Transactions Regulatory Reporting for ESMA, BOE, DNB and AFM using Python, SQL and PySpark• • Developed and prototyped a margin model for Cash Equities and Fixed Income to acquire license in clearing SFT using Python, enhancing risk management processes. See documentation Margin model• • Designed and implemented an algorithm to split portfolios into N sub-portfolios, optimizing for equitable P&L per sub-portfolio in Python• • Developed Python based Internal Ratings-Based (IRB) model, supporting advanced risk assessment and regulatory compliance based on Moody's Rating Model for Banks and Financial Institutions in Python
- ACT Commodities Amsterdam•Senior Risk AnalystENERGIEseptember 2020 - september 2023 (3 jaren)Amsterdam, NederlandDesign and implementation of a cloud-based automated risk reporting tool for ACT Commodities global in Python• • Design and implementation of counterparty credit risk model calculating credit limits based on credit rating, FX rate and balance sheet data• • Implementation Capital at Risk Framework, including PFE Monte-Carlo model and matching algorithm to ascertain risk metrics in certificate production• • Implementation and automation in Python of COREP Framework for MiFid-II regulated entity ACT FS• • ERM (Enterprise Risk Management) within ACT. This is an internal risk assessment identifying and addressing methodically the potential events that represent risks to the achievement of strategic objectives• • Collaborate with trading desks to enhance risk framework to execute on profitable trading strategies• • Automate risk and financial controls formerly manually executed on trading performance (Forward book valuation, Drawdowns, Settled P&L, VaR, OPL, Sharpe ratio, Duration, Working Capital, IPV etc) in Python• • Automate FX Hedging for Treasury Department by aggregating payment and hedging data with daily hedging alerts
- ABN AMRO Clearing AmsterdamQuantitative Risk AnalystBANKEN & VERZEKERINGENseptember 2018 - augustus 2020 (1 jaar en 11 maanden)Amsterdam, NederlandFixed-Income model improvement for the purpose of calculating margins (credit risk spread, yield risk and issuer risk)• • Design and implementation PD-model for regulatory purposes for estimation of low default portfolios by means of Logistic Regression in Python• • Validation of FX models through recalibration of interest rate curves and modelling pricing engines for Dividend Futures• • Python prototyping of model feature specification and implementation• • Improving option pricing in illiquid markets
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Opleidingen
- Master Stochastics & Financial Mathematics - Master of ScienceUniversity of Amsterdam2016Master Stochastics Master of Science
- Student exchangeSaint Petersburg State University2014Student exchange
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