Warsaw, Mazowieckie, Poland
Working (7+ years) and academic experience with Machine & Deep Learning algorithms, including Recommender Systems, Computer Vision and Time Series Analysis methodologies & frameworks. Proficient in crunching data of diverse types with Python, SQL and other tools. Proven track record of designing, developing, testing and deploying diverse, scalable services to translate business requirements into successful deliverables.
• Designing, prototyping and implementing a scalable product recommender system for customers of SME e-commerce sites • Designing and implementing a general machine learning experiment pipeline • Redesign and refactor of existing machine learning pipelines
• Participation in projects including automated analysis of powerline infrastructure state, automation of scanned image processing, automation of warehouse delivery contents verification • Creating and maintaining dedicated neural networks and other ML algorithms • Building and maintaining the processing pipeline / app backend • Building and maintaining the GUI / app frontend • App testing and deployment as a cloud service
• End-to-end creation and maintenance of econometric models to forecast the balances and profits of the bank on product portfolios • Models delivered forecasts up to 26 times faster compared with the traditional budgeting process, with increased business insight by introducing scenario planning • Responsibilities included: defining the business problem, data crunching, modelling, model implementation, model backtesting, stakeholder management
• Managing maintenance of a client financials database and related business intelligence tools • Project management and User Acceptance Testing for changes introduced to the database or user front ends • Shortening the monthly report delivery lead time by 36% • Introducing early view Flash reporting, 8 working days ahead of the regular monthly reporting
• Managing Sales MI reporting and supporting/financial control of multiple Management Information systems. • Reducing cost and report delivery lead time by automation of manually produced reports • Providing staff training in QlikView Sales MI Dashboard development and operating Management Information tools and databases
• Preparation of weekly reports on fulfilment of the yearly sales target in the banks branches, assistance in annual budget setup