Available for new opportunities
Ronald Kipngetich
Data Engineer · Data Scientist
I build end-to-end ETL pipelines, multi-tenant SaaS platforms, and load-tested APIs — then harden the infrastructure they run on.
01. About
Data Engineer and Data Scientist with hands-on experience building end-to-end ETL pipelines, multi-tenant SaaS platforms, analytics dashboards, and load-tested APIs. Proven track record automating complex workflows, eliminating 85%+ of manual processing, and shipping full-stack products — from orchestrated data pipelines to production Django platforms with 2FA, payments, and integrated LLM features.
02. Skills
ETL/ELT
Backend/Web
Databases
Visualization
APIs & Integrations
Load Testing
AI/LLM Integration
AI-Assisted Development
DevOps & Security
Programming
03. Selected Work — Image Registrars Ltd
ICT Tools — Internal ICT Automation Suite
Python · PySide6 · pymssql/pyodbc · PyInstaller
Self-updating desktop suite for ICT operations, headlined by an indexed cross-database search cache.
View details →Enterprise ETL & Data Pipeline
Python · Mage AI · SQL Server · Pandas · 3CX API · Freshdesk API
Orchestrated pipelines pulling call-centre, ticketing, and agent-performance data into one warehouse.
View details →API Performance & Load Testing Framework
Python · Locust · REST
Locust-based load testing that caught capacity issues before they hit production.
View details →Multi-Channel USSD & Web Shareholder Registration System
Python · Flask · SQLAlchemy · PostgreSQL · Africa's Talking · SendGrid
Flask app handling shareholder registration over USSD and web, with an automated raffle draw.
View details →Employee Share Ownership Plan (ESOP) Platform
Django · PostgreSQL · django-two-factor-auth · ReportLab · qrcode
Django platform automating the full ESOP lifecycle for an enterprise client, live in production.
View details →Corporate Shareholder Registry & Transfer Platform
Django · SQL Server · django-two-factor-auth · ReportLab
Django registry platform for a second enterprise client — transfers, statements, and certificates.
View details →Corporate Law Firm Website & CMS
Django · PostgreSQL · Gunicorn · systemd · Nginx
Content-managed marketing site for a Nairobi corporate law firm, built from the ground up.
View details →04. Personal Projects
05. Experience
Junior Data Analyst
May 2025 – PresentImage Registrars Limited
- Engineered automated ETL pipelines (Mage AI) processing 50,000+ daily records from telephony (3CX), ticketing (Freshdesk), and queue systems — cutting manual processing by 85% and saving 15+ hours weekly.
- Built a weighted KPI scoring engine for agent performance management, reducing reporting errors ~95% via automated validation frameworks.
- Optimised complex SQL queries and incremental processing strategies for 1M+ record datasets, slashing execution time from 5 min to ~15 sec.
- Designed 15+ KPI Power BI dashboards and Flask APIs (sub-second response times), reducing management reporting turnaround by 70%.
- Load-tested APIs with Locust (1,000+ concurrent users), improving peak-time stability by ~40%.
- Built and deployed multi-tenant Django shareholder-registry platforms for enterprise clients — 2FA (email/SMS OTP), maker-checker approval workflows, PDF statement generation, and a hand-reverse-engineered fixed-width regulatory file parser for automated monthly register imports.
- Hardened production infrastructure across 10+ Django/Docker services — audited and closed unnecessary public port exposure, migrated internal traffic behind nginx reverse proxies with TLS, and containerized a VPN-based secure access channel, reducing internet-facing attack surface without service downtime.
Electrical & Electronics Intern
2021 – 2023Ministry of Public Works
- Supported maintenance, circuit testing, and fault diagnosis across government facilities — contributing to 15+ successful infrastructure projects.
Education
Certifications
06. Get in Touch
Have a project in mind or just want to connect? Send a message below.