Ville Nevasuo
Verified Expert in Engineering
Data Strategist and Developer
Helsinki, Finland
Toptal member since March 14, 2025
Ville is a data strategist with experience in banking, consulting, and real estate. He transforms complex data into actionable business insights. Known for his collaborative, people-oriented approach, Ville bridges the gap between data and decision-making. Ville has led initiatives to optimize consulting workflows, enhance customer engagement strategies, and develop scalable analytics solutions using Python and SQL to improve efficiency and drive strategic growth.
Portfolio
Experience
- Python - 5 years
- SQL - 5 years
- Market Research & Analysis - 5 years
- Business Strategy - 5 years
- Financial Analysis - 5 years
- Digital Transformation - 5 years
- Digital Innovation - 5 years
- Microsoft Power BI - 4 years
Availability
Preferred Environment
Windows, Linux, Visual Studio Code (VS Code), Python, SQL, Azure, Microsoft Power BI, Git, Databricks, Microsoft Fabric
The most amazing...
...data solution I've developed for Jones Lang LaSalle automated analysis for around 100,000 companies, powering both end-user tools and investor reports.
Work Experience
Data Analyst
OP Financial Group
- Engineered scalable data pipelines with SQL, Python, and API integrations, automating data processing and enhancing decision-making.
- Developed Microsoft Power BI dashboards, leveraging real-time data and providing actionable insights that improved strategic planning.
- Forecasted stockholder inactivity using XGBoost machine learning models, improving targeted engagement by 25%.
- Optimized reporting workflows, streamlining financial data analysis and reducing manual processing time by 30%.
- Built a machine learning-based churn prediction model, projected to reduce customer attrition significantly.
Cybersecurity Specialist
Cybersecurity Company
- Worked in a high-security environment, focusing on cloud security, threat detection, and risk management.
- Automated log analysis for enterprise environments and developed security monitoring solutions using security information and event management (SIEM) tools.
- Contributed to cybersecurity operations and governance, ensuring compliance with strict regulatory standards.
Solution Consultant
Tietoevry
- Led client projects for international application management services (AMS) clients, optimizing business processes through data-driven insights and automation.
- Developed a Python-based data analysis tool that accelerated team workflows by 30%, improving project efficiency.
- Built a multivariate model for offshoring location analysis, providing the business development team with strategic decision support.
- Conducted data analysis for an AMS project, which included generating FTE demand calculations and streamlining resource planning.
Junior Associate
Jones Lang LaSalle
- Developed an automated data pipeline that processed data from around 100,000 companies, enabling efficient analysis for client decision-making.
- Built investor reports and business tools by leveraging commercial real estate data, supporting high-value transactions.
- Optimized lease portfolio strategies by analyzing market trends and improving client cost efficiency.
- Led client projects to enhance data-driven decision-making for international real estate firms.
Experience
TSM Web API Project
Education
Master's Degree in Economics and Computer Science
Aalto University - Helsinki, Finland
Master's Degree in Business Administration (Erasmus MBA)
Korea University - Seoul, South Korea
Skills
Libraries/APIs
XGBoost
Tools
Microsoft Power BI, Git, GIS, Sentinel, ELK (Elastic Stack)
Paradigms
Business Intelligence (BI), ETL, Role-based Access Control (RBAC)
Platforms
Visual Studio Code (VS Code), Windows, Linux, Azure, Databricks, Microsoft Fabric
Languages
Python, SQL
Storage
Data Pipelines, Databases
Other
Business Strategy, Digital Innovation, Data Management, Market Research & Analysis, Optimization, Global Strategy, Business Development, Consulting, Data Governance, Process Flows, Application Management Services (AMS), IT Consulting, Financial & Commercial Real Estate Analytics, Financial Analysis, Process Optimization, Digital Transformation, Machine Learning, Microsoft Azure, Threat Detection and Response (TDR), Threat Intelligence, Enterprise Cybersecurity, APIs, Data Analysis, General Data Protection Regulation (GDPR), Incident Response, Cloud Security, World of Warcraft (WoW), Security Information and Event Management (SIEM)
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