Web applications
Building applications with accounts, dashboards, forms, databases, and role-based access.
Next.js · TypeScript · Prisma · Auth.js
Software developer · Data · Community
Web applications, data systems, and community work.
I am Sidney Muriuki, a software developer building web applications and data-driven systems. I also lead community initiatives at Salamander Tech Hub, including developer events, hackathons, and technical programmes.
Nairobi, Kenya
01 / Focus
Areas of work.
Data and machine learning
Working with transaction data, graph models, and APIs for fraud-detection projects.
Python · FastAPI · PyTorch · Neo4j
Community and open source
Contributing to technical learning resources and organising developer events and hackathons.
Documentation · Events · Hackathons
02 / Projects
Selected work.
Web, data, and open-source projects I have worked on.
View project
Health technology · SDG 3
LifeLine+
Problem Patients, caregivers, and clinicians need a shared way to track medication routines, appointments, and health information.
Solution A role-based care platform for medication tracking, health records, appointment management, and care-team coordination.
View project
Fintech · Machine learning
Hybrid GNN Fraud Intelligence
Problem Transaction-only checks can miss fraud rings, mule accounts, and other connected patterns in mobile-money activity.
Solution A team-built fraud platform that combines GNNs, XGBoost, graph data, and analyst-facing explanations.
View project
Open-source education
Learn PostgreSQL
Problem New PostgreSQL learners need one practical place to work through concepts and exercises.
Solution An open-source learning resource with guided lessons, quizzes, and exercises; I contributed documentation structure and Markdown content.
03 / Experience
Work and community.
Present
Community Manager Lead · Salamander Tech Hub
Coordinate community operations, events, and opportunities for developers and learners.
Feb — Aug 2025
AI Automation Engineer Intern · Statsspeak Group
Worked on automation tasks using data and AI tools.
Aug 2025
Data Scientist Job Simulation · Forage
Completed a data science simulation covering analysis and business communication.
04 / Toolkit
Tools I use.
Grouped by the type of work they support.
Data & backend
- Python
- SQL
- PostgreSQL
- Pandas
- NumPy
- FastAPI
AI & intelligent systems
- PyTorch
- Neo4j
- XGBoost
- n8n
- Chainlit
Product & web
- Next.js
- TypeScript
- Tailwind CSS
- Prisma
- Auth.js
- Docsify
05 / Contact
