Languages
- Python
- JavaScript
- TypeScript
- SQL
- PHP (basic)
Companies
Vitafluence.ai
Neurobee, Lakesai
iZola LTD
Xaidi, iZola Therapy Platform
MIS Foundry LTD
MIS Learning Management System
Enabled Mashariki
Loan and Insurance Tracker
About
Let me introduce myself.
I am a Software Engineer with over 4 years of experience specializing in building intelligent, scalable systems across AI, full- stack web, and mobile development. I focus on turning complex problems into practical, production-ready solutions using Python, JavaScript, and modern AI tools like LangChain and LLM APIs, with experience spanning backend systems, mobile applications, machine learning, and cloud platforms such as AWS, GCP, and Azure. I am driven by designing and delivering impactful products especially in healthcare, education, and productivity where engineering meets real-world problem solving.
Skills
I work across the full product lifecycle, from backend architecture and APIs to intelligent interfaces and AI-powered features.
Backend
- Django
- Flask
- FastAPI
- Node.js
- REST APIs
Frontend & Mobile
- React.js
- React Native
- Expo
- EAS Build & Deploy
- Next.js
- Angular
- Electron.js
Databases
- MongoDB
- PostgreSQL
- MySQL
- ChromaDB
- Firebase
- Supabase
AI & Machine Learning
- LangChain
- LangGraph
- OpenAI
- Gemini
- ChromaDB
- Scikit-learn
- OpenCV
- Machine Learning (Supervised Learning, Random Forest)
- AI Agents / Multi-Agent Systems
Cloud & DevOps
- AWS
- Google Cloud
- Vercel
- Microsoft Azure Foundry / AI services exposure
- Basic CI/CD workflows
- Server Deployment
- Cloud Debugging & Production Troubleshooting
Tools & Integrations
- Git & GitHub
- Stripe
- Mpesa API
- AWS Cognito
- Firebase Authentication
- SendGrid
- Postman
- Figma
Soft Skills / Professional Skills
- Problem Solving
- Team Leadership
- Objective-Oriented Execution
- Adaptive Learning
- Product Thinking
- Cross-functional Collaboration
- Technical Communication
Portfolio
Projects I've Built
From AI health companions to financial intelligence apps — each project a chapter in solving real problems.
Enabled Mashariki
Loan & Insurance Tracker
Loan and vehicle insurance management platform built for Enabled Mashariki to track contributions, repayment progress, due dates, policy renewals, and expiring cover.
React
Next.js
MongoDB
FastAPI
Personal Project
Mali Mobile App
AI-powered Kenyan financial intelligence app that tracks fuel, food, and forex in real time, then explains what it means for your daily wallet and business decisions.
React Native
Fast API
Azure
Langchain
Personal Project
Mali Website
Landing site for an AI-powered Kenyan financial intelligence app that translates economic events into actionable daily insights.
React
Vercel
Vitafluence.ai
Neurobee
Gamified AI screening and early-detection tool using multimodal digital biomarkers to support clinicians assessing neurodevelopmental and neuropsychiatric disorders in children.
React Native
Django
Scikit-learn
OpenCV
Vitafluence.ai
Xaidi
Comprehensive AI health companion for the neurodivergent community — live on Play Store & App Store.
React Native
Django
LangChain
AWS
Collaborative
MIS School
Smart LMS for streamlined learning, progress tracking, and school operations.
Next.js
Node.js
MongoDB
Personal Project
Email Assistant
Desktop app that scans incoming emails, extracts action points, prioritises tasks, and slashes manual review time.
Electron.js
Django
LangChain
Enabled Mashariki Loan & Insurance Tracker
I built this loan and vehicle insurance management platform for Enabled Mashariki to centralise its loan portfolio, member contributions, repayment progress, due dates, and insurance policies in one place.
The platform shows which loans are on track, ahead, or behind schedule, highlights upcoming due dates and overdue balances, and monitors vehicle policy renewals and expiring cover.
ReactNext.jsMongoDBFastAPIFirebase
Mali Mobile App
Mali is an AI-powered Kenyan financial intelligence platform. It tracks real-world economic events (fuel, food, forex) and translates them into plain-language insights: "What this means for your daily cost of living and business." Connecting news, macro data, and AI reasoning in one place.
React NativeFast APISupaBase
LangchainLanggraphExpoEAS
Azure
Mali Website
Mali Website onboards users onto the Mali Mobile App — an AI-powered Kenyan financial intelligence platform. It tracks real-world economic events (fuel, food, forex, taxes, electricity) and translates them into plain-language insights: "What this means for your daily cost of living and business." Connecting news, macro data, and AI reasoning in one place.
ReactVercel
Neurobee
Neurobee is an AI-powered, gamified digital screening and early-detection tool I developed while working at Vitafluence.ai. I contributed to the mobile app, backend services, and AI-powered biomarker processing used to simplify screening for neurodevelopmental and neuropsychiatric disorders, including autism spectrum disorder in children.
React NativePython-DjangoScikit-learnOpenCVMongo DBAWSGCP
Xaidi
Xaidi is a comprehensive AI health companion designed for the neurodivergent community. It delivers personalised daily guidance, advanced health tracking, and multi-agent AI responses — all deployed on Google Play and the Apple App Store. Built end-to-end during my internship at Vitafluence.ai and showcased at VivaTech 2024 in Paris.
React
NativePython-DjangoLangChainChromaDBNode.jsMongoDBAWS
MIS School
MIS School is a modern learning management system that simplifies how schools deliver lessons, manage student progress, and coordinate communication. It provides an intuitive digital environment for teachers, learners, and administrators to run day-to-day academic workflows efficiently.
Next.jsNode.jsTypeScriptMongoDBRedisFirebase
Email Assistant
The Email Assistant listens to incoming emails, scans for key action points, prioritises tasks, provides summaries, and categorises emails — reducing manual review time, managing email overload, and boosting productivity and communication efficiency.
Electron.jsNode.jsPython-DjangoMongoDBLangChainOpenAI
My Story
The Journey So Far
Not just a résumé — a narrative of curiosity, grit, and continuous growth from Nairobi to Paris and beyond.
June 2026 — Present
Nairobi, Kenya
🧭
Charting My Own Path
Freelance Software Engineer
Building products end-to-end for clients: MIS School, a modern Learning Management System with lesson delivery, progress tracking, assessments, and school administration; Enabled Mashariki, a loan tracking and management platform with dashboards and reporting tools for loan performance visibility; and EICE (Endometriosis Imaging Centers of Excellence), a specialised LMS for medical education with course management, Stripe payment integration, learner progress tracking, and assessments — architected to scale with organisational growth.
Aug 2024 — May 2026
Nairobi, Kenya
🚀
The Full-Time Leap
Software Engineer · Vitafluence.ai
Stepped into a full-time role developing AI-powered agents for Lakesai with Python, Django, and LangChain, building a Windows desktop extraction tool for Neurobee data, and trained a gaze-tracker ML model with OpenCV and Random Forest. Resolved a critical GCP outage by setting up a temporary AWS server to keep traffic flowing, and deployed scalable apps with Python and React Native.
Apr 2025
Nairobi, Kenya
🎖️
AI Campus Certificate
Certificate of Achievement · AI Campus — The Learning Platform for Artificial Intelligence
Deepened expertise in AI technologies and machine learning through AI Campus, sharpening the skills behind the agents and models I build in production today.
Aug–Oct 2024
Nairobi, Kenya
🏆
Africa to Silicon Valley
Certificate of Recognition · A2SV (Africa to Silicon Valley)
Earned recognition through A2SV's program, sharpening problem-solving and technical skills as part of a network built to connect African engineering talent with global opportunity.
May–Jul 2024
Frankfurt, Germany
✈️
The Internship That Took Me to Europe
Software Engineer Intern · Vitafluence.ai
Based in Frankfurt, I built a teaching-assistant AI agent for Lakesai (with an internal mobile app version), shipped Notion-style AI note-taking, and fixed a critical bug to let users stop generative AI responses mid-stream. Built and deployed Xaidi end-to-end — React Native apps, Django/Node.js backends, and AI models — live on Google Play, TestFlight, and AWS, then added multi-agent support. Represented Vitafluence.ai at VivaTech 2024 in Paris, showcasing Xaidi and emotion-recognition AI models.
May 2020 — Aug 2024
Nairobi, Kenya
🎓
The Degree
B.Sc. Applied Computer Technology · USIU-Africa
Graduated Cum Laude with a 3.621 GPA in Computer Software Engineering — building the theoretical bedrock in software design, systems, and engineering principles that underpins every real-world problem I'd later solve.
Oct 2020 — Apr 2024
Nairobi, Kenya
⚡
The First Real Shift
Software Engineer (Part-Time) · iZola LTD
For four years alongside university, I added English/Swahili support and audio capture to the Izuri research app, built and maintained Neurobee (an Android tablet app aiding early diagnosis of selective mutism and autism spectrum disorder), developed client and therapist pages for the iZola Therapeutic Platform with Angular, Node.js, and MongoDB, added an AI support chatbot, and designed an admin dashboard for authentication, sessions, and revenue tracking.
Aug 2019 — Jan 2020
Nairobi, Kenya
🔥
The Spark
Certificate of Excellence in Web Development · Moringa School
An intensive, immersive bootcamp that ignited my love for code — sharpening my web development foundations and setting the trajectory for everything that came after.
Apr–Jun 2019
Kalungu, Zambia
🌍
The Mission
Certificate of Attendance, Discipleship Mission Training · Foundation for Cross-Cultural Education
Three months in Zambia immersed in discipleship mission training — an experience that forged my values and expanded my worldview through cross-cultural exchange, well before code became my craft.
Jan–Apr 2019
Nairobi, Kenya
🌱
The Foundation
Certificate of Participation in ICT Competence · Daystar University
Where the seeds of my technical career were first planted — practical skills in information and computer technology that laid the groundwork for everything that followed.
Services
What I Can Build For You
I design and deliver intelligent digital products that are scalable, user-focused, and built to solve real business problems.
AI/ML Engineering
I build AI agents and multi-agent systems with LangChain and LangGraph, integrate LLM APIs like OpenAI and Gemini, and train machine learning models with Scikit-learn and OpenCV. From retrieval pipelines with ChromaDB to production-ready agentic workflows, I turn AI research into shipped features.
Mobile Application Development
I build cross-platform mobile apps with React Native and Expo that deliver smooth, consistent experiences on both Android and iOS. From architecture to App Store/Play Store release, I turn product ideas into reliable mobile solutions.
Web Application Development
I develop modern web applications using technologies like React, Angular, Django, Flask, and FastAPI. The focus is on clean architecture, secure APIs, and responsive interfaces that perform well across devices.
Chatbot Development
I design and implement AI assistants and chatbot systems powered by modern generative AI. These solutions integrate with your products to improve user support, automate workflows, and increase operational efficiency.
Cloud & DevOps
I deploy and manage applications across AWS, Google Cloud, and Azure, including troubleshooting production incidents and setting up CI/CD pipelines and authentication flows (Firebase Auth, AWS Cognito) that keep releases fast, stable, and repeatable.
Consultancy
I provide technical consulting in software engineering, AI strategy, and product execution. Whether you need architecture guidance or hands-on delivery support, I help teams move from idea to impact with clarity and speed.
“
Any fool can write code that a computer can understand.
Good programmers write code that humans can understand.
Contact
I'd Love To Hear From You
Let's build something Great together.
Whether you have a project idea, want to collaborate, or just want to connect - my inbox is always open.
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Location Nairobi, Kenya
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Email peter_mirithu@yahoo.com
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Availability Open to opportunities