Ruth Yakubu

Data Scientist

Nigeria5 yrs 6 mos experience
Most Likely To SwitchAI Enabled

Key Highlights

  • Expert in transforming complex data into actionable insights.
  • Proficient in training future analysts with practical workflows.
  • Experienced in building scalable reporting systems.
Stackforce AI infers this person is a Data Analyst specializing in Business Intelligence and Data Education.

Contact

Skills

Core Skills

Data AnalyticsBusiness IntelligenceSales AnalyticsData AnalysisEducationQuality AssuranceSales OperationsCustomer Service

Other Skills

Microsoft Power BIMicrosoft Power QuerySQLOnline TutoringMicrosoft ExcelMySQLKPI DashboardsData CollectionPython (Programming Language)TableauAnalytical SkillsGoogle WorkspaceOperational PlanningOperations ManagementData Visualization

About

Most people don’t struggle with data because they are not smart. They struggle because data is often taught in a confusing, overly academic way. I fix that. I’m a Data Analyst and Data Educator specializing in Excel, SQL, Power BI, and Python. I help professionals and businesses move from “I’m overwhelmed by data” to “I understand exactly what this means for growth.” What I actually do: ↳ Build clear, decision-ready dashboards ↳ Translate raw datasets into revenue insights ↳ Train beginners and career switchers with practical, real-world workflows ↳ Design structured learning systems that eliminate confusion I combine technical depth with the mindset of a teacher. That means: You don’t just get analysis. You get clarity. Background: – Electronics & Computer Engineering – Sales analytics & business reporting experience – 300k+ row project analysis (pricing models, e-commerce, forecasting) – Hands-on SQL, Python, Excel automation, and BI reporting If you’re: → A business that needs clean reporting systems → A recruiter looking for a data analyst who can communicate insights clearly → A beginner who wants structured, practical guidance Let’s connect. I post insights on: Data analytics Career growth in tech Practical skill-building frameworks Business intelligence

Experience

5 yrs 6 mos
Total Experience
1 yr 9 mos
Average Tenure
3 yrs 4 mos
Current Experience

Techtrainity

Data Analyst

Aug 2024Present · 1 yr 9 mos · Lagos State, Nigeria · Remote

  • ↳Designed and delivered Excel, SQL, and Power BI training for a global data community.
  • ↳Creating practical exercises and real-world projects to improve learning outcomes.
  • ↳ Facilitating live Q&A sessions and weekly workshops to maintain learner engagement.
  • ↳ Conducting beginner-friendly 1-on-1 coaching sessions in Excel and SQL.
  • ↳ Developing training materials including dashboards, datasets, and case studies.
  • ↳ Helping learners complete portfolio-ready projects for career advancement.
Microsoft Power BIMicrosoft Power QuerySQLOnline TutoringMicrosoft ExcelMySQL+4

Shokebakery & confectionery

Sales Analyst

Jul 2023Jun 2025 · 1 yr 11 mos · Lagos, Lagos State, Nigeria · Hybrid

  • Data Collection and Analysis:
  • Gather and organize sales data.
  • Clean, validate, and ensure the accuracy of the collected data.
  • Utilize data analysis tools (e.g., Excel, Google Sheets) to generate reports, dashboards, and visualizations that provide insights into sales trends, performance metrics, and customer behavior.
  • Performance Evaluation:
  • Monitor and evaluate sales team performance against key performance indicators (KPIs) like revenue targets, conversion rates, average deal size, etc.
  • Identify areas of improvement by comparing current performance to historical data and industry benchmarks.
  • Market and Competitor Analysis:
  • Conduct research on market trends, customer preferences, and competitive landscape to identify opportunities and potential challenges.
  • Provide insights on market shifts that could impact sales strategies and help the company maintain a competitive edge.
  • Strategy Development:
  • Collaborate with sales and marketing teams to develop data-driven strategies for increasing sales revenue, expanding customer reach, and optimizing sales processes.
  • Use insights gained from data analysis to recommend adjustments to pricing, product offerings, promotional strategies, and distribution channels.
  • Reporting and Communication:
  • Create and deliver regular and ad-hoc reports and presentations to sales leadership and other relevant stakeholders.
  • Clearly communicate findings, trends, and recommendations in a way that is easily understandable by non-technical audiences.
Analytical SkillsMicrosoft ExcelGoogle WorkspaceOperational PlanningData AnalysisOperations Management+2

Independent data analyst

Data Analyst | Independent Projects & Coaching

Jan 2023Present · 3 yrs 4 mos · Remote

  • ↳Analyzed large-scale datasets (300k+ rows) in domains such as aviation, real estate, and e-commerce, uncovering trends and insights that improve decision-making.
  • ↳Designed interactive dashboards and reports using Power BI, Tableau, and Excel, translating data into easy-to-digest business intelligence.
  • ↳Built and optimized SQL queries (joins, CTEs, subqueries, window functions) to support advanced reporting and data extraction for real-world case studies.
  • ↳Conducted 1-on-1 coaching sessions on Excel and SQL, helping beginners and professionals gain clarity and confidence in data analytics.
  • ↳Created step-by-step learning resources and practical exercises that simplified technical concepts, empowering learners from non-technical backgrounds.
  • ↳Guided learners through project-based learning, enabling them to build portfolios and prepare for real-world job applications.
Microsoft ExcelMicrosoft Power BIMicrosoft Power QueryMySQLPython (Programming Language)Tableau+2

Giit africa

2 roles

Data Analyst

Oct 2022Oct 2023 · 1 yr

Data AnalyticsAzure Data FactorySQLMicrosoft ExcelPandas (Software)SQL Azure+6

Career transition

Oct 2021Mar 2023 · 1 yr 5 mos

Pillars college

Quality Assurance/Mathematics and Basic science Educator

Jan 2022Jun 2024 · 2 yrs 5 mos · Nigeria

  • Administered assessments and standardized tests to evaluate student progress.
  • Provided meaningful math instruction to improve math skills of children.
  • Assessed submitted class assignments, determined grades, and reviewed work with struggling students to boost success chance.
  • Implemented peer tutoring system to enhance comprehensive understanding of math techniques and increase student test scores.
  • Encouraged critical thinking and problem-solving to help students develop mathematical reasoning.
  • Mentored students on individual basis to help develop math skills.
  • Utilized multimedia strategies and technology to convey information in fresh and interesting ways.
  • Developed and distributed study guides to reinforce lecture details and help students with test preparation.
  • Helped students make good decisions about course choices for educational and vocational goals.
  • Initiated communication with students to address learning concerns and offer additional guidance for independent study.
LeadershipNumerical AnalysisEnglishTypingQuality AssuranceData Entry+1

Career break

Career transition

Oct 2021Mar 2023 · 1 yr 5 mos · Lagos State, Nigeria

Leemaz integrated services

Retail Sales Assistant

Aug 2018Jul 2019 · 11 mos · Nigeria

  • Balanced and organized cash register by handling cash, counting change, and storing coupons.
  • Organized store merchandise racks and displays to promote and maintain visually appealing environments.
  • Increased sales by offering advice on purchases and promoting additional products.
  • Greeted customers and helped with product questions, selections, and purchases.
  • Opened and closed store independently and prepared nightly bank drop for manager.
  • Logged reports, expenses, receipts, and sales in company database.
  • Worked with loss prevention in monitoring shopper behavior.
  • Checked pricing, scanned items, applied discounts, and printed receipts to ring up customers.
  • Utilized upselling techniques to promote additional products and increase sales.
Office AdministrationTeamworkSales OperationsAnalytical SkillsCommunicationCustomer Service+1

Education

Lagos State University

Bachelor of science — Electronics and computer Engineering

Jan 2015Sep 2021

WorldQuant University

Data Science Lab

Dec 2024Present

ALX Academy

Certification — AI Career Essential

May 2024Jul 2024

Bafuto Computer and Secretarial School, Nigeria

Diploma in Computer Engineering — Computer Hardware Engineering

Jan 2013Sep 2014

Florintech computer college

Diploma in Desktop publishing — Computer Science

Jan 2012Dec 2012

Hopeful college

West Africa Senior School Certificate

Jan 2007Jul 2012

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