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Ronan User

@ronanuser

AI Engineer at Objective Recruiting who automated CV screening for 100–300 candidates monthly, cutting manual review time by ~70%.

Kenya

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At Objective Recruiting, I design end-to-end n8n workflows for recruitment and sales operations. I integrated Google Sheets, HubSpot, ClickUp, and Apollo.io, and built a lead-sync workflow that reduced manual data entry by 60%.

I also built AI-powered CV screening workflows using n8n, Make.com, OpenAI API, and Google Drive. They process 100–300 candidates a month and cut manual review time by about 70%; I also developed automations for recruitment tracking across six ATS instances.

At The Atego, I built supervised-learning models for anomaly detection and predictive maintenance, and created predictive analytics models that reduced downtime by 20%. At Centre for Development of Electronic Devices, I developed edge-device ML models and contributed to an AI-enhanced smart shopping app with Power BI reporting.

I write AI, IoT, and automation articles for DEV Community. In personal projects, I built a neural embedding and retrieval engine and ForgeAI, a collaborative AI study platform with a custom RAG pipeline.

Experience

Work history, roles, and key accomplishments

Current

Workflow Automation & AI Specialist

Current

Objective Recruiting

Jan 2026 - Present (9 months)

Designed and implemented end-to-end n8n automation workflows across recruitment and sales operations, replacing manual processes with scalable, automated pipelines. Built API integrations between Google Sheets, HubSpot, ClickUp, and Apollo.io, and integrated OpenAI API and LLM capabilities into business workflows.

N8n Make.Com OpenAI API Google Sheets API HubSpot ClickUp Apollo.Io Google Apps Script Python REST APIs LLM Prompt Engineering ATS CRM

Current

Technical Content Creator (AI & Engineering)

Current

DEV Community

Jul 2023 - Present (3 years 3 months)

Wrote AI, IoT, and automation blogs, increasing traffic by 60%. Implemented SEO strategy, improving rankings and organic traffic by 40%.

AI IoT SEO Technical Writer Content Creation

IoT & AI Developer

The Atego

Jan 2025 - Apr 2025 (3 months)

Built and trained supervised learning models for anomaly detection and predictive maintenance. Designed and deployed UiPath RPA bots to automate repetitive business processes.

Supervised Learning Anomaly Detection Predictive Maintenance UI Path Robotic Process Automation NLP Predictive Analytics Power Automate

Junior IoT & AI Developer

Centre for Development of Electronic Devices

Nov 2022 - Mar 2024 (1 year 4 months)

Designed microcontroller-based automation systems with AI-driven features using Microsoft Power Automate, improving system efficiency by 30%. Created an AI-enhanced smart shopping app with automated recommendations, leveraging Power BI for real-time data analysis and reporting.

Microcontrollers Power Automate Power BI TensorFlow scikit learn Edge Devices ML models

Education

Degrees, certifications, and relevant coursework

Dedan Kimathi University of Technology

Bachelor's Degree, Electrical and Electronic Engineering

Bachelor's degree in Electrical and Electronic Engineering, specializing in AI-driven electrical systems and automation. Completed coursework in Neural Networks, Computer Vision, and Natural Language Processing.