Andrii Tomchuk

Owner/Chief Project Engineer

About

Expert in the field of designing external and internal power supply systems with voltages of 10-0.4 kV. I have 20 years of experience in the field of power engineering, as well as in the design/construction of industrial and civil objects. I have acquired experience in data analytics, enabling me to draw actionable insights from complex datasets, including data collection, cleansing, and visualization. I continuously deepen my knowledge and keep abreast of the latest trends in IT, data analysis, and energy-efficient solutions. Detail-oriented, I possess effective communication and collaboration skills within a team.

Country

Ukraine

City

Kyiv

Industry

Information Technology & Services

Skill

Jupyter Notebook, Jupiter Notebook, Amplitude, Looker Studio, PostgreSQL, BigQuery, Анализ данных, Google Sheets, A/B тестирование, Power BI, Tableau , Средства бизнес-аналитики, Microsoft Excel, Python, Электростанции, Энергоснабжение, Электрические сети, SQL, Командная работа, Microsoft Office

Experience

Owner/Chief Project Engineer

Приватний підприємець

2019-1 - Present · 7 yrs 9 mos

Kyiv City, Ukraine

1. Gathering initial data/requirements, conducting surveys/measurements, obtaining technical specifications. 2. Development of engineering projects related to energy systems (CAD Autocad). 3. Participation in tenders, contract negotiations, development of design tasks, estimates, schedules for construction and design works. 4. Coordination of project decisions with operating services, energy supply, and expert organizations.

Junior Data Analyst

GoIT - start your career in IT

2024-1 - 2024-6 · 6 mos

1. Worked with various databases and large volumes of information (data collection, cleansing, and visualization) using data analytics tools such as Excel, Google Sheets, SQL (Dbeaver), Google Looker Studio, Google BigQuery, MS Power BI, Tableau, Amplitude, Python (Jupyter Notebook), and others. 2. Implemented a pet project on cohort analysis (GameDev), where I conducted user behavior analysis and tracked key activity metrics. Using basic statistical and analytical methods, I measured user engagement and retention. I defined cohorts based on players' activity time and tracked retention and engagement metrics. My role included optimizing game design, acquiring new users, and monetization strategies based on data obtained from analysis in Google Sheets. 3. Working the pet project on Revenue Metrics (GameDev), I created a Tableau dashboard with diagrams to analyze the project's financial inflows based on key performance indicators (KPIs) such as MRR, Paid Users, ARPPU, LTV, Churn Rate, and more. Using SQL tools (Dbeaver) and Tableau, I visualized revenue trends over time, identified patterns, and provided insights to optimize revenue generation strategies.

Chief of the Design and Engineering Department

LLC "Everest Limited"

2017-6 - 2019-5 · 2 yrs

Kyiv City, Ukraine

Chief Project Engineer

JSC "STEK"

2009-9 - 2017-6 · 7 yrs 10 mos

Kyiv, Ukraine

Qualification certificate of a design engineer in the field of energy-saving engineering design for construction projects of consequences class SS1, SS2

Chief of the Design and Engineering Department

LLC "Alpo Holding"

2009-1 - 2009-9 · 9 mos

Kyiv, Ukraine

Head of the Electrical Department (Chief Design Engineer)

The company "T.M.M." - LLC

2007-1 - 2009-2 · 2 yrs 2 mos

Kyiv, Ukraine

Certificate "Engineering Project Management Methodology based on Primavera Systems Software, MyPrimavera, Primavera Manager, Timesheets"; Certificate № UA/002/00403 BUREAU VERITAS Foundation Training Course ISO 9001:2000 Series