Full-Stack & IoT Engineer Building the Future
I'm Ashan Manuka Jayarathna — a software engineer based in Colombo, Sri Lanka. I craft scalable applications and intelligent IoT systems, bridging the gap between software and hardware engineering.
String role = "Full-Stack & IoT Engineer";
String city = "Colombo, LK";
List<String> stack = List.of(
"Java", "React", "Spring Boot",
"IoT", "Robotics", "AWS"
);
// Software meets Hardware 🤖
void innovate() {
buildAndDeploy("production");
}
}
Software & Hardware
Engineer
I'm an experienced software engineer with a strong background in full-stack development and a growing passion for IoT, robotics, and embedded systems. My expertise spans the entire software lifecycle — from development to cloud deployment — and I'm now expanding into the hardware side, building intelligent systems that connect the physical and digital worlds.
Currently pursuing a degree in Computer Systems Engineering & Robotics, I'm passionate about creating solutions where software meets hardware — from smart agriculture to industrial automation.
🎓 Education
BEng (Hons) Computer Systems Engineering & Robotics
London Metropolitan University, UK · Currently Reading
Higher Diploma in Software Engineering
Institute of Software Engineering (IJSE), Sri Lanka
Diploma in Computer Networking
Alison · Microsoft
Professional
Experience
A journey of continuous learning and hands-on engineering across startups and enterprise environments.
Software Engineer
CurrentSoftware Developer
May 2024 – Present- Full-stack development using Java, Spring Boot, PHP, React, and MySQL.
- Managed deployments on Ubuntu servers via DigitalOcean Droplets.
Trainee Software Engineer
Jun 2023 – Dec 2023- Worked on live projects with hands-on development experience.
- Managed AWS EC2 instance deployments.
Full Stack Developer
Freelance- Delivered mobile, desktop, and web applications for clients.
- Provided hosting and deployment services.
My Tech Stack
Technologies and tools I work with — spanning software, cloud, and emerging IoT domains.
Languages
Core foundations
Frameworks
Frontend & backend
Databases
Data layer
Cloud & DevOps
Deploy & scale
IoT & Robotics
Hardware & systems
Tools & Concepts
Dev ecosystem
Featured
Projects
Products I've built & selling, plus IoT systems currently in development.
Budget Tracking App
A mobile application designed to help users take full control of their finances. Supports flexible budgeting periods — monthly, weekly, or annually — as defined by the user. Tracks expenses, incomes, lent money, and loans in one clean dashboard.
Hotel & Restaurant Management
A full-featured management system for hotels and restaurants. Covers restaurant & bar operations, GRN tracking, employee management, room & table assignments, and booking workflows — all in one integrated platform with comprehensive options.
Upcoming Project
This project is currently in development and information is being kept confidential until launch. Stay tuned for updates soon.
Insect Mitigation System
An intelligent IoT system that identifies insects within a protected area using image recognition and sensor data. Once detected, it triggers automated mitigation strategies — tailored to the insect type — to keep the zone pest-free.
Let's Work Together
I'm always open to new opportunities and collaborations. Drop me a line!
✉️ ashanmanukajayarathna@gmail.com📞 +94 70 514 3335