Hi, I'm looking for a new opportunity in Data AnalystExperienced Data Analyst with over 8 years of expertise in data analysis, business process optimization, and project management in financial companies, b2b and b2c sectors. Proven track record in developing predictive models, automating data workflows, and creating advanced reporting systems using tools like Python, SQL, and PowerBI. Successfully increased operational efficiency and revenue growth in the financial, retail and leasing sectors.Technical Skills:• Languages: Python (Pandas, NumPy, SciPy, sklearn), SQL (Joins, Window Functions, CTE), DAX, Hadoop, ClickHouse, Spark • Probability and Statistics: Inferential Statistics, Descriptive Statistics, Hypothesis Testing, A/B Testing• Data Science: Regression, Random forest, Logistic Model, Predictive and Descriptive Models, Grid Search.• Data Visualization: Jupyter, Matplotlib, Seaborn, Tableau, Power BI, Superset• Analytical Tools: MS Excel (Pivot Tables, Functions, Vlookup, Macros)• Data Analytics Methods: Mining, Wrangling, Cleaning, Analysis, Visualization, Storytelling• Software / IDE: PyCharm, Visual Studio Code, DBeaver, Jupyter• Methodologies: Agile (Scrum, Kanban), Waterfall, Hybrid• Others: Git, Jira, Confluence, Trello Currently residing in Moscow, Russia, I am highly motivated and committed to relocating. Despite the complexities associated with relocation, I am confident that my skills and dedication will make a significant positive impact on your organization.Feel free to contact with me directly on LinkedIn or drop me an email
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Senior Data AnalystWildberriesToronto, On, Ca
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Senior Data AnalystWildberries Sep 2024 - PresentMoscow, Moscow City, RussiaAchievements:- Increased Advertising Revenue by 6.3%: Identifed and implemented key strategies to optimize advertising inventory, resulting in a 6.3% growth in revenue through data-driven analysis and actionable insights-Identified and corrected errors and inaccuracies in customer data reporting, leading to a 1.3% daily increase in company revenue Responsibilities: - Identified opportunities to increase advertising revenue by analyzing performance metrics and user behavior using SQL and Python.- Conducted the full cycle of hypothesis testing, including ideation, statistical validation, and result evaluation, to optimize ad placements and formats.- Built dynamic dashboards in Superset to monitor key performance indicators of advertising inventory and improve decision-making.- Ensured data completeness and quality by implementing automated validation processes and collaborating with data engineering teams.- Defined requirements and set tasks for the DWH team to create aggregated data marts for advertising performance analytics.- Delivered ad-hoc analysis for senior management and business stakeholders, including profitability studies and trend reports.- Designed and conducted A/B tests to evaluate changes in advertising strategies, leveraging Python libraries such as scipy and pandas for statistical analysis. -
Senior Data AnalystSberbank Jan 2024 - Sep 2024Москва, РоссияAchievements:- Implemented A/B Testing Framework: Designed and executed A/B testing scenarios at Sberbank using Python, enabling hypothesis validation and data-backed optimization of banking services.- Identified and implemented automation triggers for determining client query topics, reducing average query resolution time by 8% and improving customer satisfaction scores by 12%Responsibilities: - Immersed in the business processes of the contact center and banking product services.- Led workgroups within an assigned stream and interacted with stakeholders.- Identified data sources and triggers in the bank for automating business processes to determine the client's query topics.- Formulated hypotheses and tested them with data.- Handled large datasets for analysis, processing, interpretation, and insight discovery.- Tasked adjacent teams with automation scenario implementations and monitored timelines and quality.- Ran A/B tests and interpreted the results.- Managed the backlog of hypotheses for the assigned stream and tracked the impact of implementations on overall results. -
Project Manager, Senior Data Analyst2Leasing Mar 2022 - Dec 2023Achievements:- Developed a model to identify contract executors with 95.5% accuracy.- Automated Business Processes with Data-Driven Insights: Streamlined business processes by automating work workflows and integrating CRM systems, significantly improving operational efficiency.Responsibilities: - Automated data parsing and subsequent analysis.- Client classification and development of a CRM system based on Bitrix24.- Data research and ad-hoc analysis.- Developed a reporting system using PowerBI from scratch.
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Project ManagerLlc "Ural Leasing" Jun 2021 - Mar 2022Ekaterinburg, RussiaAchievements:- Built Power BI Reporting Systems: Created comprehensive reporting systems from scratch, integrating multiple data sources and enabling improved analytics and strategic decision-making.- Improved manager efficiency by 14% through A/B testing and implementing optimal strategies.Responsibilities: - Developed the company's growth strategy for 2022-2025.- Created a sales reporting and analysis system using PowerBI.- Developed a scoring model for decision-making regarding repeat clients.- Increased the efficiency of client managers by 15%.- Automated business processes for decision-making and interdepartmental transitions
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Business AnalystOrient Express Bank Feb 2016 - Jun 2021Moscow, RussiaAchievements:- Increased Revenue by 20% through Data Analysis: Optimized commission-based product offerings at ORIENT EXPRESS Bank, resulting in a 20% revenue increase in 2020 through data-driven insights and strategic adjustments.- Developed and implemented a multifactor sales forecasting model that identified untapped potential across territories, resulting in an 18% year-over-year increase in sales.Responsibilities: - Analyzed and developed the bank's development strategy.- Increased revenue from commission products by 20% in 2020.- Improved the efficiency of handling client applications by 12%.- Achieved the highest growth in business indicators in 2019 among all macro-regions of the bank.
Artem Nikulin Education Details
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Sakhalin Goverment University4 -
Sakhalin Government University3.6
Frequently Asked Questions about Artem Nikulin
What company does Artem Nikulin work for?
Artem Nikulin works for Wildberries
What is Artem Nikulin's role at the current company?
Artem Nikulin's current role is Senior Data Analyst.
What schools did Artem Nikulin attend?
Artem Nikulin attended Sakhalin Goverment University, Sakhalin Government University.
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Artem Nikulin
Student At Saint Petersburg University Of Humanities And Social SciencesSt Petersburg -
Artem Nikulin
Volgograd -
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Artem Nikulin
Russia
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