Data Scientist & Software Development
Software developer, web developer, and data scientist building production web apps, analytics platforms, and AI-powered tools — from Next.js systems to Power BI dashboards and predictive models.
5+
Years Exp.
50+
Projects
5+
Sectors
Stephen Mulingwa
About Me
…and I’m a Software Developer, Web Developer, and Data Scientist based in Nairobi, Kenya.
My work is driven by one belief: technology only creates value when it solves real problems. I specialize in software development, web development, machine learning, and AI system design, shipping apps and platforms teams can actually use.
Currently, I work with large-scale logistics and telematics data, developing predictive models, automated dashboards, and AI-driven systems that improve operational efficiency, safety, and performance. I also build full-stack products — from wellness ops portals to agri-marketplaces — for Kenyan businesses.
Beyond this, I develop scalable web and analytics platforms across healthcare, research, and business sectors. Skilled in Next.js, Python, SQL, Power BI, and cloud databases, I focus on delivering solutions that are accurate and impactful.
My goal is to help organizations adopt smarter digital strategies that foster innovation, optimization, and sustainable growth.
My Approach
A structured, repeatable process that delivers reliable insights every time.
Gathering the right data from files, databases, and APIs, then cleaning and validating it while building pipelines that can run reliably without repeated manual work.
Exploring trends, patterns, and relationships using statistical tools and ML models to uncover meaningful insights.
Translating results into clear visuals and reports that help teams understand the story behind the numbers.
I build apps and tools that deliver analytics in the real world dashboards, internal web apps, and API-driven systems teams can actually use.
Portfolio
Real Projects, Real Impact, Real Results
Operations portal for appointments, sales, stock & staff
What I did: Built a role-based Next.js PWA with appointments, checkout, inventory, expenses, analytics dashboards, and Neon Postgres — installed as an app for daily ops.
View Project
Kenya-first blockchain marketplace for farmers
What I did: Blockchain-powered traceability, real-time farmer–buyer connection, verified KYC onboarding, smart pricing and tender system across 34 counties.
View Project
AI-powered retrospective assistant for agile teams
What I did: Intelligent 4Ls framework facilitation, automatic theme identification, team voting, Disciplined Agile recommendations, PDF reports.
View ProjectCareer Journey
Data Scientist
Current
ControlTech Limited, Nairobi
Analyzing large-scale logistics and telematics data to improve fleet performance, driver safety, and operational efficiency. Building interactive dashboards and predictive analytics solutions.
Data Scientist & Software Developer
Current
TaiStat Firm
Lead Data Scientist at TaiStat developing AI-powered analytics platforms including YodaAI. Delivering intelligent decision support solutions across business sectors.
Remote – Freelance
Collaborating with international clients and postgraduate students. Building ML models, POS systems, and interactive dashboards. Tutoring in Machine Learning, Python, and Statistical Methods.
Data Analyst Intern
Kenyatta National Hospital, Nairobi
Supported collection, management, and analysis of large-scale healthcare datasets. Designed M&E frameworks and KPIs for departmental monitoring.
Jomo Kenyatta University of Agriculture and Technology
Statistical methods, probability, regression analysis, and econometrics with a focus on applied data science.
Moringa School
Intensive program in Python, SQL, machine learning, and data preprocessing for real-world applications.
JKUAT
Data collection, management, and statistical analysis using SPSS for research and institutional reporting.
Technical Arsenal
Python
SQL
PostgreSQL
R
Excel
Power BI
Tableau
Training
Hands-on training in software development, web development, and data analysis — plus support on your real projects.
Let's Work Together
Let's discuss software development, web apps, and data analytics that drive real business growth.
Get in Touchstephen@taistat.com · +254 111 224 952
