Junior Data Analyst

I'm always excited to take on new projects and collaborate with innovative minds.

Phone

+254768498013

johnmuthee547@gmail.com

Website

https://johnmuthee.helioho.st/

Address

Nairobi Kenya

Social

👋 Hello, I'm Barnice

Junior Data Analyst

Name: Barnice Malingu - Web Development Services
Address: Nairobi, Nairobi County, 00100, Kenya
Telephone: +254798163845
Price range: $500-$5000

A detail-oriented Junior Data Analyst skilled in Excel dashboards, SQL, Tableau, Power BI, and MySQL. I transform complex datasets into meaningful insights that support smarter business decisions. Driven by curiosity and continuous learning, I also explore Python for data analysis using Pandas and NumPy.

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Data Analysis • Dashboards • Visualization

About Me

I am a passionate Junior Data Analyst based in Nairobi, Kenya, with hands-on experience in Excel dashboards, MySQL data management, and data visualization using Tableau and Power BI. I enjoy uncovering trends, building interactive dashboards, and presenting insights that support business decision-making. Currently, I am advancing my skills in Python for data analysis, focusing on Pandas, NumPy, and Matplotlib. I thrive in analytical environments where accuracy, efficiency, and problem-solving are essential.

2

Years of Experience

10

Projects Completed

10

Happy Clients

My Resume

Education

2022 – Present In Progress

BSc in Information Technology

Mount Kenya University

2023 – Nov 2024 5.0/5

Software Engineering Certification

African Leadership University

Software Engineering Certification

Experience

May 2025 – Present

IT Support

USIU-Africa

Delivered frontline IT support and maintained infrastructure systems.

roubleshot hardware and software issues
Maintained networked systems and lab equipment
Provided user support and IT training
Ensured data security and equipment readiness

2022 – 2025

freelance Software Developer

self employed

Designed and built web and mobile solutions for startups and individuals.

Developed web and mobile apps using React, Laravel, and Flutter
Integrated Firebase and backend APIs
Deployed projects to cloud hosting environments
Managed GitHub projects and documentation

2025 - present

developer

Grandtek Ict solution

Design and develop projects

frontend development
backend development

My Skills

My Core Strengths

Analytics

Data Cleaning Data Wrangling KPI Dashboards

Data Analysis

Excel

Data Management

SQL

Data Visualization

Tableau Power BI

Database

MySQL

Programming

Python (Pandas, NumPy)

Tools

Google Sheets

showcase

laravel

adobe

python

java

tailwind css

What do I offer?

I provide tailored web development, software solutions, and IT support designed to help businesses and individuals achieve their goals efficiently

Featured

Complete Website Development

You will get a complete website that suites your needs. I don't just build websites I create tailored, scalable, and user-friendly solutions that align with your goals.

Varies by project

Complete website development Responsive design for all devices User authentication and authorization +12 more

Featured

Flutter Mobile App Development

Professional Flutter mobile app development for iOS and Android platforms. I create high-performance, cross-platform mobile applications using Flutter framework.

Varies by project

Complete Flutter mobile app development Cross-platform development (iOS & Android) Native performance with Flutter framework +12 more

Featured

UI/UX Design Services

Professional UI/UX design services using Adobe Photoshop and modern design tools. I create stunning, user-friendly interfaces that enhance user experience and drive engagement.

Varies by project

Complete UI/UX design services Adobe Photoshop-based design creation User interface and experience design +11 more

Featured

M-Pesa Integration Services

Professional M-Pesa integration services for web and mobile applications. I implement secure, reliable payment solutions using M-Pesa APIs for seamless transactions.

Varies by project

Complete M-Pesa API integration STK Push payment implementation C2B and B2C payment processing +11 more

Featured

Poster Editing and Design Services

Professional poster editing and design services using Adobe Photoshop. I create stunning, eye-catching posters for events, marketing, and promotional campaigns.

Varies by project

Complete poster design services Adobe Photoshop-based design creation Event poster and flyer design +11 more

Featured

API Integration Services

Professional API integration services for web and mobile applications. I implement secure, efficient API solutions that connect your applications with external services and data sources.

Varies by project

Complete API integration services REST API and GraphQL implementation Third-party service integration +11 more

My Latest Works

I believe that working hard and trying to learn every day will make me improve in satisfying my customers.

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Web Development Job Marketplace Freelancing

Ajira Global

A comprehensive job marketplace and freelancing platform built with Laravel, connecting job seekers with clients across various industries.

Laravel 10 MySQL Tailwind CSS +2 more

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Mobile Development Financial App Flutter

MetroWealth

Your Pocket-Sized Partner for Financial Growth and Management. A comprehensive Flutter application for managing finances, focusing on loans and savings goals.

Flutter Firebase Firestore +3 more

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Web Development Support System University

USIU Support Hub

Empowering the University Community. Comprehensive support services designed to enhance the academic experience at United States International University.

Laravel MySQL Vue.js +2 more