Обязанности и достижения:
Quantitative credit portfolio quality management, loan transaction approval methodologies:
- tuning and fine-tuning (optimization) underwriting settings (latest Fair Isaac product) according to communicated strategy (approval rate boosting, default level decreasing, RAROI): functions, policies, scorecards, cut-offs, verification workflows, limits (client/transaction), credit bureau ect. I.e. introduction in 2009 of a new scorecard and cut-off let the bank double automatic approvals while keeping the default rate stable. Before deploying new strategies to production, simulations are run on the client base’s vector (also segmented by products, vintages, ect.). ‘Focus groups’ are prepared to check the efficiency of current settings.
- scorecards building (R, newbie in SAS): monitoring current scorecard's efficiency (ROC, LIFT, GINI…), building & validating new ones (algorithms: log-regression, NN, GAM…), choosing most appropriate (accurate & stable), associating a cut-off, running Champion/Challenger. Currently application and behavioural scorecards are used (too little data for Collection SC).
- ad hoc and standard periodic (daily, weekly, monthly, quarterly, yearly) reporting (SQL queries, Excel & Powerpoint visualization + analytical comments) to local senior management (Supervisory Board), other bank units, auditors and regulatory bodies, as well as to the Group's HQ. Reporting covers all areas of business, including Approval process (underwriting reports), Fraud, Provisioning, Collection, POS, Macro environment (GDP, Unemployment, FX...) ect.
- participating in Marketing & Finance area: precising & segmenting target population (i.e. risk-criteria for cross-selling), risk-adjusted pricing, forecasting, optimization, stress testing ect.
- monthly provisioning for Non Performing Loans with statistical models (roll-rate, markov, LGD with respect to recovery) and according to IFRS 39.
- budgeting, forecasts and 'triggers': allowances for impairement losses, response rate for x-sell, expenses counting for Operations' units involved in applications and bad loans processing (like staff, phone calls ect.), risk indicators’ triggers setting (FPD, 30+, 90+…).
- writing specs for IT concerning risk area, data manipulation (all in English) & assisting at software updates' releases for the risk part of the SW.
- participating at HQ risk conferences, regular conferences via phone, reporting to Group's CEO in 2010; 50% of work communication is in English. BACEE certificate.
- writing local documents regulating risk processes and responsibilities, managing a staff of 4.