Responsible for:- Developing, maintaining and supporting ML-driven algorithms for price optimisation, defining validation strategies.- Building data pipelines.- Providing ad-hoc analysis and troubleshooting problems that arise.

- Developed and maintained the algorithm for prioritising/selecting vacancies for advertising.- Interpreted results from A/B tests and recommended next steps to internal team and business stakeholders.- Developed web scrapers to collect raw data.

• Developed pipelines to analyse large simulation datasets combining R/Python and SQL scripts. Interpreted complex simulation data using statistical methods.• Developed new forecasting model using advanced data mining algorithms, improved the model's prediction accuracy on 10%.• Created customised reports in Tableau Desktop.• Presented tools and recommendations to directors and executive staff.• Developed components of data visualisations by using d3.js.• Maintained SQL scripts to create and populate tables in a data warehouse for daily reporting across departments.• Assisted the department director in talent assessment of new Data Scientists.

• Analyzed and optimised mobile network to accommodate increasing traffic.• Monitored the network infrastructure, troubleshot and resolved bandwidth problems.• Prepared reports (SAP Business Objects) for analysis of KPI 2G and 3G network.

- Constructed 3D Dynamic reservoir models using TEMPEST MORE and made a Production Forecast. - Developed scripts for data processing and automating routines.