Available · Sri Lanka

Cloud engineer.
Infrastructure
that scales.

I'm Dasun — DevOps engineer at Delivergate, building resilient AWS infrastructure, CI/CD pipelines, and the systems that keep software running in production.

Get in touch Explore work
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60%
CI/CD build time reduced via registry caching
3+
Years managing production AWS infrastructure
10+
Containerized microservices in production
24/7
Uptime monitored with Loki & Grafana
Expertise

What I do
at depth.

01
DevOps & Cloud
AWS infrastructure, CI/CD pipelines, and containerized services at Delivergate — across dev, QA, and production. ~60% build time reduction via registry caching.
AWS EC2ECSS3 CloudFrontRDSECR DockerGitHub Actions
02
Observability
Built centralized log monitoring with Loki, Promtail, and Grafana across distributed services — enabling real-time visibility, alerting, and root-cause analysis. Code quality gates through SonarQube and Jenkins.
GrafanaLoki PromtailSonarQubeJenkins
03
Infrastructure as Code
Moving toward fully automated, reproducible infrastructure. Actively learning Terraform and Ansible while running personal production services at dasun.space on AWS.
TerraformAnsible LinuxBash
04
AI & Machine Learning
Researching lightweight CNN architectures for audio deepfake detection with low compute overhead. Previously built COVID-19 prediction systems and NLP-based spam detection tools for Sri Lankan users.
PythonCNN NLPFastAPIFlask
05
Embedded & IoT
Built embedded systems bridging hardware and software. Most notably a Smart Helmet Emergency Alert System on ESP32 — detects accidents and dispatches real-time GPS alerts via a companion mobile app.
ESP32Arduino React NativeFirebaseJava
Right now

What I'm
working on.

Active

Audio Deepfake Detection

Researching a lightweight CNN model to distinguish AI-generated audio from real speech — focused on performance under constrained compute.

Live

Personal Infrastructure

Self-managed SonarQube, Jenkins, and MariaDB at dasun.space — CI/CD and code quality tooling for personal projects.

Learning

Terraform & Ansible

Transitioning personal and professional workflows toward full infrastructure-as-code automation.

Exploring

Automotive Software

ECU programming, engine tuning, and building toward an entrepreneurial venture in automotive software tools.

Background

Where I've
been.

2024 — Present

DevOps Engineer · Delivergate

Managing AWS infrastructure and containerized microservices. Loki + Grafana observability stack, ~60% build time reduction via caching.

2022 — Present

BSc Computer Networks

Ongoing

Personal Infrastructure · dasun.space

Self-managed AWS environment running SonarQube, Jenkins, MariaDB — a personal engineering lab.

Beyond code

What else
I care about.

Automotive technology
ECU programming · engine tuning
Investing
Colombo Stock Exchange · CAL
Documentaries
Cults · history · science
Mr. Robot
And Star Wars, always
Fedora Linux
Daily driver · dual-boot
Open source
Building & contributing
Let's talk

Have something
in mind?

Open to infrastructure challenges, DevOps consulting, or a conversation about cloud, AI, or cars.

Send a message
GitHub
Code & open source
↗
LinkedIn
Professional profile
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Medium
Writing & articles
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