Shreyo Mallik — Data Scientist
Education: MSTAT (ISI), MSc Economics (Barcelona School of Economics) Core expertise involves Statistics (Frequentist + Bayesian paradigms), Coding (python + R + HQL/SQL) Selected Projects: 1. Identifying on-shelf availability of beverage products in Target stores using TensorFlow object-detection API 2. Forecasting A/R & Discount Billed Business for different geographies for AMEX using BSTS & Prophet 3. Anomaly detection of clinical outcomes using PyOD models 4. Anomaly detection of sparse irregular time series using Finite-state Automata Machines (DFA, NFA & Probabilistic Finite Automata) & TODS (matrix profile & HotSAX) 5. Constructing a synthetic control arm using Bayesian Dynamic Borrowing (power, commensurate & meta-analytic predictive priors) 6. Propensity score matching using inverse probability of target weight estimation
Stackforce AI infers this person is a Data Science expert with a focus on Machine Learning in Finance and Retail sectors.
Location: Gurugram, Haryana, India
Experience: 7 yrs 10 mos
Skills
- Data Science
- Machine Learning
- Statistics
Career Highlights
- Expert in both Frequentist and Bayesian statistics.
- Proficient in Python, R, and SQL for data analysis.
- Experience in ML applications across various industries.
Work Experience
ZS
Data Science Consultant (1 yr 6 mos)
National Bank of Oman
Data Scientist (2 mos)
Barclays
Assistant Manager (1 yr 6 mos)
Target
Senior Analyst (1 yr 4 mos)
Infosys
Consultant (1 yr 8 mos)
WNS Global Services
Assistant Manager (1 yr)
HSBC
Analyst (10 mos)
Education
Master's degree at Indian Statistical Institute, Kolkata
Master's degree at Barcelona School of Economics
Bachelor's degree at St. Xavier's College (Autonomous), Kolkata