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SERHIY RYABYY
Vinnytsia, Ukraine | [открыть контакты](см. выше в блоке «контактная информация») | [открыть контакты](см. выше в блоке «контактная информация») | [открыть контакты](см. выше в блоке «контактная информация»)

SUMMARY
Analytically-oriented professional with a background spanning quantitative economics,
algorithmic trading, and software development. Skilled in SQL, Python (data stack), and BI tools
through both professional use and structured study. Completed a 6-month Data Analytics program
(GoIT, Jan 2025). Brings a practical development mindset to data work — comfortable building
queries, automating data pipelines, and communicating findings clearly.
EXPERIENCE
IT Director & Software Developer — LLC SPE "Promprylad" | Jan 2018 – Present
• Designed and implemented SQL-based data layers for multiple internal applications (inventory,
logistics, repair management), including schema design, query optimization, and concurrent
multi-user access handling
• Built reporting and data export functionality (CSV, printed documents) used by operations and
management across company facilities
• Integrated barcode-based data entry and label generation into inventory workflows, reducing
manual input and documentation errors
• Authored technical specifications and coordinated external vendor for company website
redesign
Algorithmic Trader — Trending Traders (Wayland Developments B.V.) | Oct 2016 – Oct 2017
• Developed and evaluated quantitative trading strategies through empirical analysis of
historical market data
• Monitored live strategy performance and executed data-driven trading decisions
• Prior academic research (Erasmus, 2016): conducted empirical study on RSI-based ETF trading
strategies across global markets
EDUCATION
Master of Science — Software Engineering
IAPM, Ukraine | 2025 – 2026 (Expected March 2026)
Relevant coursework: Python · Data analysis modules · AWS · Statistics
Postgraduate Coursework — Financial Economics
Erasmus University Rotterdam, the Netherlands | 2015 – 2016
Thesis: "Globally diversified RSI-based index ETF trading strategies" (quantitative, data-driven)
Specializations: Advanced Investments · Advanced Money, Credit and Banking · Corporate Finance
Bachelor of Science — International Economics and Business Economics
Erasmus University Rotterdam, the Netherlands | 2012 – 2015
Thesis: "Capturing momentum with RSI on aggregate stock markets" (quantitative, data-driven)
Specializations: Corporate Finance · Asset Pricing · Investment Strategies
Secondary Education | Physico-Mathematics Gymnasium No. 17, Vinnytsia, Ukraine | 2000 – 2010
Specializations: Information technology · Physics · Mathematics
SKILLS
Analytics & Querying: SQL · Python (pandas · numpy · matplotlib · seaborn · scipy) · Google Sheets
BI & Visualization: Tableau · Looker Studio · BigQuery | Tools: DBeaver · pgAdmin · Git · MS Excel
Statistics: A/B testing · descriptive statistics · data cleaning and transformation
Design: Affinity suite · Figma (supporting skill — data presentation and reporting aesthetics)
Languages: Ukrainian (native) · Russian (native) · English (C2 — primary working language)
CERTIFICATIONS
Data Analytics — GoIT | Jan 2025 | 6-month program
Topics covered: SQL · Python · pandas · BigQuery · Tableau · Looker Studio · A/B testing · DBeaver