Summary
Overview
Work History
Education
Skills
Websites
Certification
Accomplishments
Additional Information
Timeline
Generic

ADE ADEYEMI

Manchester

Summary

Results-driven Junior Data/BI Analyst with hands-on experience transforming raw datasets into actionable insights. Skilled in SQL, Python, Excel, and Power BI/Tableau with a focus on building accurate data models, designing KPIs, and delivering dashboards that reduce reporting time and enable faster decision-making. Adept at improving data quality and documentation, cutting manual workloads, and ensuring GDPR-compliant analytics.

Overview

4
4
years of professional experience
1
1
Certification

Work History

Junior Data Consultant

Amdari Ltd
04.2025 - Current
  • Designed Power BI dashboards (Revenue, MoM growth, AOV) that cut ad-hoc reporting by 30% and improved decision-making.
  • Built automated SQL/Power Query dataflows, reducing weekly report preparation time by 40%.
  • Created a reusable data dictionary and GDPR checks, boosting trust in analytics across 3 business teams.
  • Developed DAX measures and drill-downs, enabling self-serve trend analysis and reducing dependency on BI metrics.
  • Standardised Excel/Python cleaning templates, reducing data preparation errors by 25%.
  • Introduced basic row-level security in Power BI, ensuring sensitive financial data was properly restricted.
  • Documented analysis logic for reuse, helping new analysts onboard 30% faster.
  • Partnered with stakeholders to define KPIs, speeding up review cycles and providing consistent performance metrics.

Unsecured Specialist Assistant

Lloyds Banking Group (via Capita)
05.2023 - 03.2025
  • Produced Excel analyses highlighting cost drivers, helping managers cut review cycle times by 20%.
  • Designed reconciliation processes that reduced reporting discrepancies by 15%, ensuring audit readiness.
  • Built team-wide templates for data validation, improving consistency across monthly reports.
  • Supported ad-hoc Power BI KPI dashboards, increasing leadership visibility into daily team performance.
  • Monitored customer data accuracy, identifying and resolving errors that prevented potential compliance issues.
  • Prepared monthly variance reports with visual summaries that improved meeting efficiency by 10 minutes per session.
  • Collaborated with compliance officers to align reporting with FCA standards.
  • Implemented reconciliation processes that reduced reporting discrepancies by 15%.

Trainee Data Analyst

ITonlinelearning Ltd
01.2022 - 04.2023
  • Delivered end-to-end practice projects: cleaning (Excel/Power Query/Python), modelling (Power BI/Tableau), and insights delivery.
  • Built cohort retention dashboards that revealed drop-off trends and showcased customer lifecycle analysis.
  • Developed SQL scripts for mock datasets, reducing query errors by 30% over initial iterations.
  • Created automated Excel templates that saved 2 hours weekly in repetitive cleaning tasks.
  • Presented findings to mentors, improving communication and stakeholder-ready storytelling.
  • Assembled a portfolio of dashboards and Python notebooks to demonstrate skills in data storytelling.
  • Applied data validation and outlier detection to ensure accurate results in simulation projects.
  • Practised agile delivery by managing multiple projects in parallel, meeting all deadlines.

Education

MSc - Computer Science with Data Science

University of Sunderland

Skills

  • Data Analysis & Reporting – SQL, Excel (PivotTables), Python (Pandas, NumPy)
  • Data Preparation – Power Query, cleaning & validation, data quality checks
  • Data Modelling – Star schema, relationships, DAX measures
  • Business Intelligence – Power BI, Tableau, Looker Studio
  • Reporting & Dashboards – Drill-through, slicers, bookmarks, KPI cards
  • Experimentation – Cohort analysis, A/B testing foundations
  • Workflow – Git basics, reusable templates, QA checklists
  • Documentation & Governance – Data dictionaries, GDPR compliance
  • Collaboration – Requirements gathering, stakeholder storytelling

Websites

Certification

  • Data Analyst Program Certification- IBM Standard (Simplilearn)
  • Tableau Certification (Simplilearn)
  • Power BI Certification (Simplilearn)
  • Business Analytics with Excel Certification (Simplilearn)
  • Python Programming Certification (Simplilearn)
  • SQL Certification (Simplilearn)

Accomplishments

    Projects completed displayed at https://github.com/Ade-Analytics

Additional Information

REFRENCES

Available Upon Request

Timeline

Junior Data Consultant

Amdari Ltd
04.2025 - Current

Unsecured Specialist Assistant

Lloyds Banking Group (via Capita)
05.2023 - 03.2025

Trainee Data Analyst

ITonlinelearning Ltd
01.2022 - 04.2023

MSc - Computer Science with Data Science

University of Sunderland

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