Hi, I'm Nilushan
Full Stack & Cloud Engineer
Passionate about delivering robust, efficient, and high-quality software solutions. My expertise focuses on designing and developing backend services and frontend user interfaces using TypeScript, integrating systems with third-party platforms, and architecting solutions on Google Cloud Platform.
Proven track record in service-oriented architecture development, large-scale IoT integrations, and DevOps practices with consistently high uptime achievements. I excel at analyzing requirements and designing solutions through collaboration, diagramming, and comprehensive documentation.
Committed to implementing engineering best practices to create well-designed, testable, reliable, maintainable, and cost-efficient systems. I always choose the best tools for each purpose rather than reinventing the wheel—leveraging cloud-native open-source frameworks for platform independence or serverless platforms for rapid development and deployment. When needed, I can rapidly develop MVPs with essential functionality by prioritizing the most critical components.
Technical Skills
A comprehensive overview of my technical expertise across different domains of software development.
Programming Languages
Core programming languages I use for development
Frontend Development
Modern frontend technologies and frameworks
Backend Development
Server-side technologies and architectural patterns
Cloud Platforms
Cloud services and infrastructure
Databases
Database technologies and data storage solutions
DevOps & Tools
Development operations and productivity tools
Project Management
Tools for project management and documentation
Professional Experience
A timeline of my career progression and key achievements in full-stack development and cloud engineering.
Senior Cloud Engineer
Zimi Ltd • QLD, AU
As the only full stack and cloud developer, Full stack development and cloud deployment of Zimi smart home iot cloud product. Involved in maintaining infrastructure on GCP and Amazon, Frontend admin and customer portal development, backend api development and message handler development. Continue building on the IoT platform with additional features and integrations.
Technologies Used
Full Stack Developer
BlueKey Pty Ltd (acquired by Zimi) • QLD, AU
As the only full-stack/cloud engineer of the team, designed, developed, tested, deployed and maintained the services and infrastructure of the entire backend system.
Technologies Used
Featured Projects
Here are some of my most impactful projects that demonstrate my expertise in full-stack development and cloud architecture.

Third-Party Integration API Platform
2020-Present
Comprehensive RESTful API platform for third-party integrations enabling device information retrieval, control, and real-time status events with OAuth2 security and event-driven architecture.
Key Achievements
- Designed and implemented comprehensive API platform
- OAuth2-based security with user authorization
- Event-driven architecture avoiding polling

Zimi Smart Home Voice Assistant Integration
2019-2021
Architected and implemented voice control integrations for Google Home and Amazon Alexa using a unified translation-based architecture with common business logic and platform-specific adapters for consistent smart home device control.
Key Achievements
- Successfully certified for both Google Home and Alexa platforms
- Developed unified translation-based architecture for consistent behavior
- Implemented real-time state synchronization across voice platforms

IoT Network Management Dashboard
2018-2022
Comprehensive web-based platform for IoT device network management and monitoring with interactive data visualizations for device telemetry, usage patterns, and IoT device health metrics.
Key Achievements
- Real-time monitoring of 55,000+ IoT devices
- Interactive data visualizations for complex telemetry data
- Comprehensive usage pattern analytics