I have completed over 15 projects on the client side. When tasked with improving efficiency, I proposed solutions resulting in a growth of 10 – 15%.Typical projects in product analytics:• Prioritized hypotheses using ICE and RICE frameworks, analyzed A/B test results for selected hypotheses, plotted cumulative revenue, average order value, and conversion rates by groups, then calculated the statistical significance of conversion and average order value differences using raw and cleaned data;• Analyzed data on mobile application usage, calculated metrics such as LTV, CAC, Retention rate, DAU, WAU, MAU, utilizing cohort analysis, identified reasons for losses and suggested methods to increase profitability;• Used machine learning to forecast churn probability for each client; segmented users, identified key groups, characterized their main attributes; analyzed primary features most influencing churn;• Developed a pipelines to collect user action data over a specific time period, visualized the collected data in a dashboard.Technologies: Python, Pandas, NumPy, Plotly, Dash, Scikit, Jupyter Notebook, SQL, PostgreSQL, Tableau

• Lead business analysis efforts for diverse clientele spanning various industries, including finance, healthcare, and manufacturing.• Collaborate closely with clients to understand their business objectives, challenges, and requirements, translating them into comprehensive technical solutions.• Spearhead the development of tailored solutions, employing cutting-edge technologies and best practices to address client needs effectively.• Act as a key liaison between technical teams and clients, facilitating clear communication and alignment throughout the project lifecycle.• Provide strategic guidance and recommendations to clients, leveraging industry expertise and market insights to drive business growth and competitive advantage.

• Played a prominent role in the establishment and operational management of a startup.• Oversaw the preparation and registration of corporate documentation.• Conducted negotiations with clients and contractors, successfully finalizing agreements.• Developed and negotiated agreements outlining the terms of collaboration with various stakeholders.• Formulated a legal framework to govern interactions between application users and service providers, ensuring compliance and efficiency.

Participated in the following projects:Project Credberry (credberry.ru) - platform that combines social network and financial services vendor (including P2P lending).Inter alia created solutions for:- Cooperation with the banks and sales of the bank services;- P2P lending, including payments from the bank cards, acquiring and processing;- Participation of the microfinance companies in P2P lending, including incorporation and licensing of the microfinance company;- Information interchange with the credit bureau and cooperation with the debt collection agency regarding P2P lending;- Online contracts formation, electronic signatures.Project Yopolis.Crowdfunding (yopolis.ru) is a web service providing opportunity to users to raise funds for the socially useful purposes, under control of the service and other users. - Registered the charitable foundation in the Ministry of Justice;- Drafted the charity program and other necessary documents;- Provided solution for online collection of the charity requests and online execution of the donation agreements.Project Yopolis.Elections (yopolis.ru) is a web service for secure and transparent elections, which could be held on corporate, municipal and local communities level. Project also promotes and covers the elections in the Russian Federation- Managed certification and licensing of the encryption means used for the elections;- Provided conformity with the Election and Corporate legislation.