Building scalable software systems that solve practical problems through thoughtful architecture, automation, and technology.

Software Engineer focused on full-stack development, backend architecture, system design, mobile development, and AI-powered solutions. Passionate about transforming real-world challenges into reliable digital platforms.

• Software Architecture & System Design

  • Designing structured, maintainable systems with scalability in mind.
  • REST API design, authentication, database modeling, and application architecture.

• Full-Stack & Mobile Engineering

  • Building modern web applications using TypeScript, JavaScript, React, Node.js, and Python ecosystems.
  • Native Android development with Kotlin and XML.
  • Desktop application development with C# and ASP.NET.

• Backend & Database Engineering

  • Robust backend development with Python (FastAPI, NumPy), Node.js, and C#.
  • Database management across MySQL, PostgreSQL, SQLite, and PL/pgSQL.
  • Blockchain fundamentals and distributed systems.

• AI & Intelligent Systems

  • Exploring AI-assisted development, data-driven solutions, and intelligent automation.
  • Working with AI tools: Base44, Lovable, Bolt AI, Qwen AI, Codex, Claude.

• Technology for Real-World Impact

  • Creating solutions around waste management, energy optimization, education, and African digital infrastructure.

"Simple systems scale. Complex systems fail silently."

• Native Android Development
• XML Layout Design
• Mobile UI/UX
• Android SDK

• Visual Programming with C#
• ASP.NET Web Applications
• Console Application Development
• Windows Forms & WPF

• REST API Development
• JWT Authentication
• Role-Based Access Control (RBAC)
• Backend Architecture
• Database Design
• High-performance APIs with FastAPI
• Data processing with NumPy

• Database Design & Optimization
• Stored Procedures & Triggers
• Query Optimization
• Data Migration & ETL

• Blockchain Fundamentals
• Distributed Ledger Technology
• Smart Contract Concepts
• Decentralized Applications

• AI-Assisted Development
• Code Generation & Optimization
• AI-Powered Problem Solving
• Tools: Base44, Lovable, Bolt AI, Qwen AI, Codex, Claude

• Visual Studio Code
• Android Studio
• Visual Studio
• GitHub Actions
• NPM
• Vite

A technology-driven waste management system designed to improve reporting, tracking, and coordination between waste generators, collectors, and institutions.

• Smart waste reporting workflows
• Collection visibility
• QR-based identification concepts
• Data-driven waste management

Stack: React • Node.js • MongoDB

Repository: SmartWaste

A Distributed Energy Management System concept focused on improving energy monitoring, optimization, and decision-making for commercial buildings.

• Energy intelligence
• AI-assisted optimization
• Distributed energy systems
• Sustainable infrastructure

A digital platform focused on showcasing African innovation, technology, and opportunities.

• Content systems
• Community platforms
• Digital ecosystems

Stack: React • JavaScript • Tailwind CSS

A location-based discovery platform designed to highlight unique places and experiences across Nairobi.

• Interactive maps
• Location discovery
• Digital tourism experiences

Stack: React • Next.js • Tailwind CSS

A university-focused platform designed to improve communication, information sharing, and student engagement.

• Campus communication
• Digital communities
• Student resources

Stats 📊	Top Languages 💻

Currently exploring:

• Scalable backend architectures
• AI-assisted software engineering
• Cloud-ready application design
• Digital solutions for African challenges
• Mobile-first development strategies
• Blockchain integration patterns

📧 iamellyokello@gmail.com

💼 LinkedIn: Okello Elly

Building systems that are practical, scalable, and impactful.