gudvin13
Data Analyst/ Scientist
Partnered with cross functional teams on tasks, brainstormed and developed technical specifications and delegated follow up tasks to the related software/ML team.
Investigated several significant fraud incidents, implemented new preventive algorithms and enhanced mechanisms that allowed to significantly reduce the proportion of fraud.
Responsible and diligent, with excellent in-depth analytical, organizational, and problem solving abilities. Eager to work as a data analyst developing and implementing cutting edge solutions, based on mathematics, statistics and massive data sets
Investigated several significant fraud incidents, implemented new preventive algorithms and enhanced mechanisms that allowed to significantly reduce the proportion of fraud.
Responsible and diligent, with excellent in-depth analytical, organizational, and problem solving abilities. Eager to work as a data analyst developing and implementing cutting edge solutions, based on mathematics, statistics and massive data sets
Experience: 5 years
Yearly salary: $90,000
Hourly rate: $50
Nationality: 🌏 Remote
Residency: 🌏 Remote
Experience
Data/ risk analyst
495credit 2023 - 2023
- Administrated, developed and monitored ETL processes - Validated, analysed and processed large volumes of customer data - Conducted qualitative and quantitative analysis and calculated key indicators of customer behavior - Performed anti-fraud/risk analysis, established the most informative and effective solutions for reducing the share of fraudsters - Calculated FPD, LTV, Retention at the level of a client and contract - Initiated client segmentation (cluster analysis) - Designed and developed A/B tests - Integrated data visualisation using Power BI and JupyterLab (seaborn, plotly, matplotlib) - Parsed XML/HTML/JSON files - Initiated and monitored the development of an in-house scoring model for determining the most important features of a client - Oversaw significant changes - model was proved to be 23% more effective than third party scoring services
Data/ product analyst
IT Smart Finance 2023 - 2024
Top 10 FinTech companies - Estimated and forecasted the cost-effectiveness of introducing features and integrating new product features - Collected and analysed large volumes of data for development of new features (PostgreSQL, Python) - Performed cohort analysis - Delegated subtasks of complex projects to junior analysts - Designed and enhanced the system of product performance metrics, integrated new improving features - Launched visualisation dashboards, administrated them in an up-to-date (PowerBI) - Partnered and guided the product team to interpret data and make decisions based on such - Delivered the results to the Product Manager - Administrated and forecasted the dynamic of metrics (recovery, retention, return, LTV, churn rate, etc.) - Identified key factors that affected metrics and the opportunities for changing them - Performed analysis and calculation of key indicators of customer behavior, antifraud/risk analytics, introduced the most informative and effective solutions - As a result, lowered the profoption of fraudsters on certain channels by 7-9%
Data analyst
Venera 2021 - 2023
- Developed a relational database of clients, suppliers, materials, etc. from inception - Conducted the analysis of large data sets (SQL, Python) - Provided dashboards to the Director (JupyterLab) - Developed ML models for predicting customer outflow, clinic performance indicators - As a result of the landed solutions, the clinic increased its profit by 11%, and reduced its expenses by 13%
Skills
data-science
data-viz
git
math
sql
stats
english