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buseko-Actuary/README.md

Hi, I'm Buseko πŸ‘‹

Typing SVG

Actuarial Science, UNILUS Lusaka, Zambia Focus

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About

I'm a final-year Actuarial Science student and a co-founder of Insight Analytics, a Lusaka-based consultancy where I work as the AI & Automation Specialist β€” designing and shipping the automation systems we build for clients.

I take businesses off manual spreadsheets and WhatsApp backlogs and put them on systems that run themselves: AI agents that read, decide, and act; workflows that watch a folder or an inbox and produce a finished report; and dashboards that update themselves. My background in actuarial science shapes how I build β€” every automation is designed around the data model and the edge cases first, not just the happy path.

Tools I use

Python, SQL, Excel

n8n Claude ChatGPT Google Workspace WhatsApp Business API Excel / VBA

What I do at Insight Analytics

  • AI agent systems β€” multi-channel customer service & CRM agents with RAG knowledge bases, lead scoring, and human handoff
  • Workflow automation β€” n8n pipelines that replace manual, repetitive admin work end to end, not just partially
  • Applied AI screening & reporting β€” Claude-powered document screening, ranking, and auto-generated PDF reports
  • Excel/VBA systems β€” dashboards, fleet & driver management, HR training compliance matrices
  • Payments & reminders β€” dual-channel (WhatsApp + SMS) reminder and mobile-money collection automation πŸ“Œ See ai-automation-portfolio for case studies β€” architecture write-ups and diagrams for what's below. Client workflow exports, credentials, and raw data aren't published; this is a curated look at how each system is built, not a copy of it.

Selected automation work

Project What it does
πŸ“„ AI CV Screening β€” Zega Claude-powered resume screening pipeline: intake, per-role ranking, and scheduled PDF shortlist reports
πŸ“Š Excel β†’ Executive Dashboard β†’ PDF Drop any transactional Excel into Drive β†’ auto-generates a full KPI dashboard with dynamic charts as PDF
πŸ’¬ WhatsApp Business Automation Suite Loan reminders + mobile-money collection, invoice generation from plain text, and reply-only AI support bots

πŸ“Š Excel business systems

Practical, form-driven operational tools built entirely in Excel & VBA β€” see the Excel-Business-Systems repo:

System What it does
πŸŽ“ HR Training Compliance Matrix β€” Zega Scaled Excel system tracking staff certifications, expiry alerts, and compliance dashboards
🚚 Fleet & Driver Management β€” Platinum Courier Logistics system with automated distance calculation, trip logging, and driver/vehicle management

Applied ML & data science

Alongside client automation work, I build and publish machine learning projects that lean on my actuarial background β€” regression and classification problems in health, insurance, and risk:

  • πŸ’° Insurance β€” regression model predicting medical insurance charges from risk factors
  • πŸ«€ HDP β€” heart disease risk classification from clinical data
  • πŸ“ˆ Logistic-Regression β€” a collection of real-world classification projects
  • 🌳 Confusion-Matrix β€” Logistic Regression vs Decision Tree, compared head-to-head

πŸ“œ Certifications

Verified certificates of completion. Each links to the issuer's public verification page.

Certificate Issued by Verify
Excel Skills for Business β€” Specialization
4 courses: Essentials Β· Intermediate I Β· Intermediate II Β· Advanced
Macquarie University Β· Coursera Verify
Essentials: Your First Workflows n8n Academy Verify

GitHub stats

GitHub stats Top languages

GitHub streak

Let's talk

I'm open to roles and collaborations in AI/automation engineering, applied data work, and actuarial-adjacent analytics.

πŸ“ Lusaka, Zambia Β· πŸ’Ό Co-Founder & AI/Automation Specialist, Insight Analytics

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  1. sdg6-zambia-water-points sdg6-zambia-water-points Public

    Predicting rural water point failure in Zambia with real UN OCHA data (SDG 6). Finds a corrupted label and two target-leakage traps, validates on held-out districts, and reports an honest weak resu…

    Jupyter Notebook

  2. Excel-Business-Systems Excel-Business-Systems Public

    Business operations systems built in Excel/VBA - HR training compliance, fleet & driver management, dashboards.

  3. n8n-ai-chatbot n8n-ai-chatbot Public

    From chatbot to AI agent: an n8n + OpenAI assistant that chats, captures leads to Google Sheets, and books meetings on Google Calendar. Built for Zambian SMEs.

  4. ai-automation-portfolio ai-automation-portfolio Public

    AI and automation case studies from Insight Analytics