Data analyst on a machine learning journey

About me

Multidisciplinary Data Analyst with 5 years of experience in driving data-driven initiatives, optimizing workflows, and collaborating with cross-functional teams. Proven ability to translate complex data into actionable insights through dashboards and reports using Power BI, Tableau, and SQL. Developing strong expertise in Data Product Management through hands-on AI projects, stakeholder alignment, and strategic data solutions.

Contacts

Experience

JUL 2024 – Present

(10 months)

Career transition

Professional development in Data Analytics & Engineering

During this career break, I’ve taken time to reflect on my career goals and intentionally reorient toward data-focused roles. I'm actively deepening my technical skills and applying them through hands-on projects using modern tools and workflows. More specifically:

• Enhancing expertise in Data Analysis, Analytics Engineering and Machine Learning through targeted coursework and hands-on projects, focusing on time-series forecasting and LLMs (portfolio available on GitHub)
• Developing AI-driven prototypes utilizing pretrained transformers and APIs, simulating automation of data collection and analysis workflows in business scenarios
• Completed AI & Big Data Analysis certification at Le Wagon, focusing on mathematical foundations, data workflows, and machine learning applications

MAR 2019 – MAR 2024

(5 years)

Organisation for Economic Co-operation and Development (OECD)

Analyst | OCT 2021 – MAR 2024 (30 months)

• Automated ETL process for analyzing digitalization trends integrating Python, SQL, and Power BI, reducing processing time by 35% and enabling faster, data-driven decisions
• Led data benchmarking projects by integrating internal data sources and external APIs to uncover key trends, directly informing senior stakeholder decisions and influencing multi-million-euro funding strategies
• Managed a team of 3 analysts, coordinating end-to-end project delivery from conceptualization to actionable insights aligned with organizational objectives

Junior Analyst | OCT 2019 – SEP 2021 (24 months)

• Delivered strategic insights on AI adoption and digital transformation, identifying scalable data and AI business use cases
• Facilitated cross-functional collaboration with internal and external stakeholders to align objectives, prioritize data initiatives, and drive successful project outcomes

Trainee | MAR 2019 – AUG 2019 (6 months)

• Designed and conducted studies on the blockchain ecosystem, delivering actionable insights on blockchain adoption and innovation policies, and identifying critical factors influencing blockchain adoption

JUNE 2011 – MAR 2013

(22 months)

ROK-US Combined Forces Command

Enlisted Interpreter Sergeant (E-5) / Platoon Leader

• Served as a liaison between Korean officers and US personnel, providing interpretation and translation support
• Facilitated communication process between ROK CFC Fires Division and 8th US Army in creating Combined-Joint Fires Element

Technical skills

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Projects

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Publications

Publication list

Education

Education