Looking for a job

Олеся Шульгина

@0004804

Data & Business Analyst 3+ yrs | Python, SQL, Excel | Data Analytics, BI, AI/LLM, ChatGPT, Claude | Data Engineer & Scientist & AI training

United Kingdom

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What I'm looking for

I'm looking to apply business analysis, data analysis, requirements engineering, and stakeholder management to improve processes and support data-driven decisions.

Data & Business Analyst with 3+ years of experience across Data Analytics, Business Analysis, AI and IT. Strong in Python, SQL, Pandas, NumPy, Excel, BI, ETL, QA/testing and SDLC, with hands-on experience in AI/LLM training, model evaluation and data analysis. Skilled in requirements engineering, process optimisation, data-driven problem solving and cross-functional collaboration. Experienced with ChatGPT, Claude and AI-assisted development, focused on turning complex data and business problems into scalable, high-impact solutions.

Experience

Work history, roles, and key accomplishments

Business Data Analyst

Netlab

Jan 2023 - Jul 2026 (3 years 6 months)

- Analyzed complex datasets using SQL, Python and Excel to identify trends, anomalies and actionable business insights
- Built and maintained dashboards, KPI reports and data visualizations using Power BI / Tableau
- Cleaned, transformed, validated and reconciled data from multiple sources to ensure accuracy and consistency
- Automated recurring analysis and management reporting processes using Py