Olajuwon Olejiya
Gaithersburg
Summary
Tableau Business Intelligence Developer with 8+ years of experience in data visualization and business intelligence. Expertise in creating impactful visualizations and streamlining data processes using SQL and ETL. Proven ability to deliver data-driven insights that enhance strategic decision-making and improve team performance.
Overview
12
12
years of professional experience
Work History
Tableau Business Intelligence Developer
J&M Legal Services LLC
Laurel
07.2017 - Current
- Analyze case data, billing records, legal research, and compliance logs.
- Work closely with attorneys and legal analysts to understand reporting needs and translate them into Tableau solutions.
- Identify patterns, trends, and anomalies in legal data to support administrators.
- Ensure dashboards provide actionable insights such as case progress, court deadlines, billing efficiency, risk assessment.
- Design and build, interactive dashboards tailored for lawyers, paralegals and compliance teams.
- Connect Tableau to various legal data sources such as case management systems, billing software, document repositories.
- Collaborate with data engineers or IT to prepare clean, structured data using SQL, or ETL tools.
- Handle confidential legal data with strict adherence to privacy laws and data governance policies (e.g., GDPR, HIPAA).
- Implement row-level security, user authentication, and audit trails within Tableau.
- Track and visualize key performance indicators (KPIs), such as:
- Case resolution times
- Client satisfaction metrics
- Law firm productivity
- Legal spend analysis
- Compliance breach incidents
- Provide training and support to legal staff on how to use dashboards effectively.
- Maintain proper documentation for dashboards, data sources, and business logic.
- Ensure version control, testing, and adherence to best practices in Tableau development.
- Help stakeholders understand case trends and resource allocation.
Data Analyst
Privat Bank
Dnepropetrovsk
09.2013 - 11.2017
- Analyze customer transactions, loan performance, product usage, and market trends.
- Identify patterns, risks, and opportunities to improve decision-making in areas like credit, operations, and marketing.
- Gather data from internal systems and external sources
- Clean, normalize, and validate data to ensure accuracy and usability.
- Build dashboards and reports using tools like Excel, Power BI, Tableau.
- Provide key stakeholders with insights on:
- Loan default rates
- Customer segmentation
- Branch performance
- Daily/monthly transaction trends
- Cross-sell and upsell opportunities
- Monitor risk exposure (credit, market, operational risk) using data analytics.
- Assist compliance teams by tracking suspicious activity, regulatory breaches, or Anti-Money Laundering (AML) triggers.
- Support customer acquisition and retention strategies through data-driven targeting.
- Work with risk and security teams to develop real-time alert systems.
- Build predictive models to forecast customer behavior, credit risk, and financial performance.
- Support strategic planning and budgeting through data-backed projections.
- Work closely with business units, IT, product managers, and compliance officers to understand data needs and deliver actionable insights.
- Translate complex data findings into business-friendly narratives.
- Automate recurring reporting tasks using SQL
- Improve data pipelines and reduce manual data processing through efficient workflows.
Education
M.Sc. - Economics Cybernetics
Alfred Nobel University
Ukraine01.2012
B.Sc. - Economics Cybernetics
Alfred Nobel University
Ukraine01.2006
B.Sc. - Computer Technology
Babcock University
NigeriaSkills
- Tableau
- Data Modeling (Experienced)
- Data Visualization (Experienced)
- Data Analysis (Experienced)
- SQL (Skillful)
- ETL (Skillful)
- Business Intelligence (Skillful)
- Project Management (Skillful)
- Collaboration (Skillful)
Languages
English (Highly proficient)
Hobbies and Interests
Reading
Websites
Awards
First runner up, most innovative idea –Privat Bank prize for Innovation [2012]
Links
Timeline
Tableau Business Intelligence Developer
J&M Legal Services LLC
07.2017 - Current
Data Analyst
Privat Bank
09.2013 - 11.2017
M.Sc. - Economics Cybernetics
Alfred Nobel University
B.Sc. - Economics Cybernetics
Alfred Nobel University
B.Sc. - Computer Technology
Babcock University
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