Stephen Karanja
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Stephen Karanja Email & Phone Number

I help organizations enhance data-driven decision-making by delivering actionable insights and optimized data processes | Data Analyst & BI Expert
Location: Nairobi County, Kenya 4 work roles 5 schools
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Role
I help organizations enhance data-driven decision-making by delivering actionable insights and optimized data processes | Data Analyst & BI Expert
Location
Nairobi County, Kenya

Who is Stephen Karanja? Overview

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Stephen Karanja is listed as I help organizations enhance data-driven decision-making by delivering actionable insights and optimized data processes | Data Analyst & BI Expert based in Nairobi County, Kenya. AeroLeads shows a matched LinkedIn profile for Stephen Karanja.

Stephen Karanja previously worked as Junior Data Analyst at Cloudfactory. and Data Mining Consultant at Viberate. Stephen Karanja holds Certificate, Data Analytics from Exploreai Academy.

Profile bio

About Stephen Karanja

I’m a passionate Data Analyst and Data Engineer with a knack for turning raw data into actionable insights. With over 5 years of experience working across various industries, I specialize in helping businesses make smarter decisions by leveraging the power of data.My journey started with a degree in Electrical & Electronics Engineering, which laid the foundation for my analytical thinking and problem-solving approach. Since then, I’ve developed a diverse skill set in data analysis, business intelligence, and data engineering that allows me to tackle complex challenges with a practical, results-driven mindset.What I Do Best:Data Analysis & Visualization: I excel at digging deep into datasets to uncover trends and patterns that help companies optimize their operations. Whether it’s using SQL, Python, R, or tools like Excel, Tableau, and PowerBI, I turn numbers into clear, understandable insights.Data Engineering & Pipelines: I have hands-on experience building and maintaining efficient data pipelines to streamline data integration. I’m comfortable working with platforms like Airflow to ensure that data flows smoothly and is always ready for analysis.ETL & Data Warehousing: I’ve played a key role in ETL processes, making sure data is extracted, transformed, and loaded accurately and efficiently. My work has led to faster data processing times and more reliable reporting.Business Intelligence Dashboards: I love creating interactive dashboards that give stakeholders a clear view of key metrics. Using tools like Looker Studio, Tableau, and PowerBI, I make sure the right data gets in front of the right people at the right time.Why I Love What I Do:I believe in the power of data to drive smarter decisions, and I’m always looking for innovative ways to solve problems using data. Whether it's improving business performance, automating workflows, or optimizing data pipelines, I’m motivated by the impact that data can have on a company’s success.Let’s Connect:I’m always open to new opportunities to work with dynamic teams where I can apply my skills and contribute to meaningful projects. If you’re looking for someone who can blend technical expertise with real-world problem-solving, feel free to reach out. Let’s chat about how we can turn your data into insights that drive growth!

4 roles

Stephen Karanja work experience

A career timeline built from the work history available for this profile.

Junior Data Analyst

Nairobi County, Kenya

At CloudFactory, as a Junior Data Analyst since November 2018, I have been responsible for developing and executing complex SQL queries to enhance data accessibility and streamline reporting. I played a key role in optimizing the ETL process, reducing data processing time by 25%, and improving forecast accuracy by 20%. My work involved collaborating with cross-functional teams to clean, analyze, and present data, ensuring high data quality and integrity. By automating tasks and delivering actionable insights, I contributed to more efficient decision-making and enhanced operational performance across the company.

Nov 2018 - Oct 2024

Data Mining Consultant

United States

In my remote role at Viberate, I specialized in data mining and cleaning. I meticulously extracted and refined datasets, ensuring their accuracy and relevance. Through precise data handling, I contributed to enhancing Viberate's insights and decision-making, playing a vital role in maintaining data quality and integrity.

Aug 2022 - Dec 2022

Data Annotator

United States

I worked remotely at Remotasks, contributing to data annotation for self-driving cars (SDCs) and LiDAR technology. My role involves meticulously labeling and annotating crucial data, enabling the development of cutting-edge autonomous systems. Through precision and dedication, I help advance the capabilities of next-generation transportation technology from the comfort of my own workspace.

Jan 2020 - Aug 2022

Data Entry Clerk

United States

The Data Entry Clerk at Expensify I was responsible for accurately inputting and organizing financial and transactional data into the company's systems. This role requires strong attention to detail, data accuracy, and the ability to work efficiently to maintain the integrity of financial records and support smooth operations.

Mar 2018 - Nov 2019
5 education records

Stephen Karanja education

Certificate, Data Analytics

Data analytics involves collecting, processing, and interpreting raw data to extract meaningful insights, patterns, and trends..

Diploma, Electrical And Electronics Engineering

Nairobi Technical Training Institute

Electrical and Electronics Engineering (power option) involves designing, developing, and maintaining systems related to electrical power.

Certificate, Programmable Logic Controllers (Plc'S)

Centurion Systems

Activities and Societies: Siemens PLC, Mitsubishi PLC'sProgrammable Logic Controllers (PLCs) are pivotal in Industry 4.0, the fourth.

Certificate, Supervisory Control And Data Acquisition.

Centurion Systems

SCADA (Supervisory Control and Data Acquisition) in Industry 4.0 is a pivotal technology that integrates real-time monitoring, control.

FAQ

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What is Stephen Karanja's role at their current company?

Stephen Karanja is listed as I help organizations enhance data-driven decision-making by delivering actionable insights and optimized data processes | Data Analyst & BI Expert.

Where is Stephen Karanja based?

Stephen Karanja is based in Nairobi County, Kenya.

What companies has Stephen Karanja worked for?

Stephen Karanja has worked for Cloudfactory., Viberate, Remotasks, and Expensify Research.

How can I contact Stephen Karanja?

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What schools did Stephen Karanja attend?

Stephen Karanja holds Certificate, Data Analytics from Exploreai Academy.

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