Building Enterprise-Grade Digital Solutions
📍 Nairobi, Kenya | 📧 njagidenzil@gmail.com | 🔗 LinkedIn | 🌐 Portfolio
Active on GitHub since 2025
| 🏅 | 🎖️ | ⚡ |
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| Quickdraw | Pull Shark | Pair Extraordinaire |
| Closed PR within 5 min | 2+ PRs merged | Co-authored merged PR |
| ⭐ | 🧠 | 🚀 |
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| Starstruck | Galaxy Brain | YOLO |
| 16+ stars on repo | 2+ accepted answers | Merged PR without review |
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Results-driven Senior Cross-Platform Developer with 5+ years of experience designing and deploying scalable digital solutions across mobile, web, and cloud platforms. Proven track record of delivering enterprise-grade applications that drive business value. Demonstrated expertise in leading technical teams, mentoring developers, and implementing best practices that result in 40-60% performance and development speed improvements.
| Category | Technologies |
|---|---|
| Mobile Development | Flutter, React Native, Swift, Kotlin |
| Web Development | React, TypeScript, Vue.js, Next.js |
| Backend & API | .NET Core, Node.js, GraphQL, REST APIs |
| Cloud Platforms | Microsoft Azure, AWS, Firebase |
| Databases | PostgreSQL, MongoDB, SQL Server, Redis |
| DevOps & Tools | Docker, GitHub Actions, CI/CD, Git |
- ✓ Enterprise Architecture & System Design
- ✓ Cross-Platform Mobile Development
- ✓ Cloud-Native Application Development
- ✓ API Design & Microservices
- ✓ Performance Optimization & Caching Strategies
- ✓ Agile/Scrum Methodologies
- ✓ Technical Leadership & Team Mentorship
| Metric | Achievement | Business Impact |
|---|---|---|
| 📱 Applications Deployed | 25+ | Multi-platform reach |
| ⚡ Development Speed | 60% faster | Accelerated time-to-market |
| 🚀 Performance Boost | 40% optimization | Enhanced user experience |
| 💰 Cloud Cost Reduction | 30% savings | Improved ROI |
| 📈 Code Quality | 95%+ test coverage | Reduced bugs & maintenance |
| 👥 Team Leadership | 10+ developers mentored | Built high-performing teams |
- Scalable multi-tenant architecture solutions
- Custom enterprise mobile & web applications
- Cloud migration & modernization strategies
- API gateway & microservices implementation
- Rapid MVP development & launch
- Cross-platform applications (iOS, Android, Web)
- Scalable backend infrastructure
- Technical roadmap & architecture planning
- Technical mentorship & code reviews
- Best practices implementation
- Agile process optimization
- Developer training workshops
- AWS Solutions Architecture certification in progress
- Advanced ML/AI integration for mobile & web applications
- DevOps & infrastructure automation
- Technical article publications
- Open-source ecosystem contributions
- Developer mentorship programs
- Tech meetup speaking engagements
Employment Types:
- Full-time Senior Developer positions
- Technical leadership roles
- Contract-based projects
- Architecture consulting
Work Arrangements:
- Remote ✓
- Hybrid ✓
- On-site ✓
- International opportunities ✓
📧 Email: njagidenzil@gmail.com
💼 LinkedIn: linkedin.com/in/denzil-muchangi
🌐 Portfolio: denzil-muchangi.github.io
💻 GitHub: github.com/denzil-muchangi
Open to opportunities that challenge me to build impactful digital solutions.
Last Updated: February 2026