dulanjana@aws:~
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Available for opportunities

Dulanjana
Lakmal

Senior Cloud Solutions Engineer

6+ years designing and managing cloud infrastructure across AWS, Azure, and GCP. Specialist in Infrastructure as Code, DevOps automation, solution architecture, and technical enablement.

6+ Years Exp
3+ Cloud Platforms
5+ Certs
Get In Touch View Projects
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About Me

I'm a Cloud & DevOps Engineer based in Galle, Sri Lanka, with 6+ years of experience across multiple industries designing, deploying, and optimizing cloud infrastructure at scale.

Currently a Senior Cloud Solutions Engineer at IGT1 Lanka, I specialize in multi-cloud architecture across AWS, Azure, and GCP, Infrastructure as Code with Terraform and CloudFormation, CI/CD automation with Jenkins and ArgoCD, and comprehensive solution architecture that aligns technology with business needs.

Beyond my day-to-day work, I'm a medium-level tech article writer, sharing insights on DevOps best practices, cloud optimization, and automation strategies. My goal is to empower engineers and teams to adopt modern practices, optimize cloud costs, and automate workflows for better productivity.

☁Multi-cloud expertise (AWS, Azure, GCP)
🏗RHCSA & AWS Certified
🚀Solution Architecture & CI/CD
📝Technical writer & mentor
Dulanjana Lakmal Profile Picture

Dulanjana Lakmal

Senior Cloud Solutions Engineer

Location Galle, Sri Lanka
Phone +94 76 720 9582
Email dulanjanalakmal@hotmail.com
Website dulanjanalakmal.us
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Tech Stack

Cloud & Infrastructure

AWS Azure GCP EC2 S3 CloudFront RDS VPC IAM

DevOps & Infrastructure as Code

Terraform CloudFormation Ansible Kubernetes Docker Linux

CI/CD & Automation

Jenkins ArgoCD GitHub Actions Git Bash Scripting

Monitoring & Solutions

Zabbix Prometheus Grafana CloudWatch REST APIs

Core Competencies

Solution Architecture DevOps Engineering System Administration Cloud Operations RHCSA

Languages & Database

Bash Python MySQL MongoDB Windows Server
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Experience

Senior Cloud Solutions Engineer

IGT1 Lanka - Full-time

August 2025 - PresentColombo, Sri Lanka
  • Design and deploy scalable cloud infrastructure solutions leveraging AWS, Azure, and GCP.
  • Build Infrastructure as Code solutions using Terraform and CloudFormation for enterprise clients.
  • Implement CI/CD pipelines and DevOps best practices to streamline deployment processes.
  • Lead cloud architecture reviews and provide technical guidance on solution design.
  • Manage and optimize cloud costs while maintaining security and performance standards.

Cloud Operations Engineer

EY - Full-time

January 2023 - July 2025Sri Lanka
  • Developed Infrastructure as Code (IAC) with Terraform, ensuring efficient AWS resource utilization tailored to project needs.
  • Automated deployment processes using Jenkins and ArgoCD, significantly reducing manual errors and improving operational efficiency.
  • Led POC initiatives for VMs and VNets, validating setups before deployment, which decreased deployment errors and increased reliability.
  • Managed multi-cloud infrastructure across AWS and Azure, optimizing for cost and performance.
  • Implemented monitoring and alerting solutions reducing mean time to resolution (MTTR).

DevOps Engineer

KeenEye - Full-time

July 2022 - December 2022Western Province, Sri Lanka
  • Built and maintained robust CI/CD pipelines, enhancing code integration and deployment efficiency.
  • Developed infrastructure as code (IAC) using Terraform and Ansible, streamlining infrastructure management.
  • Automated deployment processes using Jenkins, significantly reducing release cycle times.
  • Proactively monitored application performance and infrastructure health, leading to swift issue resolution and reduced downtime.

DevOps Engineer

EFutures Private Limited - Full-time

August 2021 - July 2022Sri Lanka
  • Collaborated with product development and QA teams to ensure delivery of high-quality software products.
  • Maintained high system availability using Jenkins, Docker, and Git for efficient DevOps operations.
  • Configured and managed AWS services such as S3, EC2, RDS, and VPC for optimal cloud performance.
  • Automated system tasks with custom Bash and Python scripts, enhancing operational efficiency.
  • Increased system uptime by maintaining and monitoring AWS services with proactive alerting.

Associate System Administrator

EFutures Private Limited - Full-time

October 2019 - May 2021Sri Lanka
  • Managed AWS cloud services including EC2, S3, RDS, and ELB, ensuring robust cloud operations.
  • Handled MySQL, Icinga2, and MongoDB for efficient database management and monitoring.
  • Installed and configured web servers like Apache and Nginx for secure and efficient operations.
  • Optimized cloud resource usage through effective AWS service management and cost optimization.
  • Improved database performance and uptime with proactive monitoring and management strategies.

System Administrator

EFutures Private Limited - Full-time

May 2019 - October 2019Sri Lanka
  • Managed cloud platforms including AWS, GCP, and Azure, ensuring optimal performance.
  • Administered Linux and Windows servers, maintaining system stability and performance.
  • Worked with version control systems to ensure efficient and organized code management.
  • Enhanced web server performance by optimizing configurations and reducing incidents.

Hardware Engineer

State Pharmaceutical Corporation - Full-time

October 2015 - December 2016Sri Lanka
  • Installed and maintained computer systems and networks to ensure smooth operations.
  • Efficiently diagnosed and resolved hardware and software issues.
  • Troubleshot ADSL routers and printers to maintain network and device functionality.
  • Improved network reliability through effective troubleshooting and proactive maintenance.
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Projects

🦀

Rust Portfolio Website

Personal portfolio built with Rust, featuring infrastructure as code with Terraform, deployed on AWS S3 with CloudFront CDN for optimal performance and modern design.

Rust Terraform AWS S3 CloudFront
View on GitHub →
📊

Azure Alerts Manager

Python-based tool for managing Azure alerts at scale. Easily enable/disable both metric and log-based alerts with a single command for improved operational efficiency.

Python Azure Alerts CLI Automation
View on GitHub →
🚀

EC2 Instances Start/Stop with Terraform & Lambda

Automate AWS EC2 instance lifecycle management using Terraform Infrastructure as Code and AWS Lambda for cost optimization and dynamic resource management.

Terraform AWS Lambda EC2 IaC
View on GitHub →
🔏

AWS VPN Connection Terraform Module

Reusable Terraform module for configuring AWS site-to-site VPN connections, enabling secure communication between on-premises and cloud infrastructure.

Terraform AWS VPN Networking IaC
View on GitHub →
💧

Terraform Bitbucket Multi-Repo Manager

Terraform configuration for managing multiple Bitbucket repositories, variables, and deployments within a single project for streamlined infrastructure management.

Terraform Bitbucket IaC Repository Management HCL
View on GitHub →
⚓

Calcom on Kubernetes

Deployment configuration for running Calcom scheduling application and PostgreSQL database on Kubernetes clusters for scalable calendar and scheduling solutions.

Kubernetes Docker Calcom PostgreSQL K8s
View on GitHub →
📦

ArgoCD GitOps

GitOps-based deployment strategy using ArgoCD for continuous delivery, enabling declarative infrastructure and application management through version-controlled configurations.

ArgoCD GitOps Kubernetes CI/CD DevOps
View on GitHub →
💨

FossFLOW - Isometric Infrastructure Diagrams

Create beautiful isometric infrastructure diagrams for visualizing cloud architecture. TypeScript-based tool for designing and exporting technical infrastructure diagrams.

TypeScript Diagrams Infrastructure Visualization MIT Licensed
View on GitHub →
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Latest Articles

AWS & AIMay 14, 2025

Setting Up Modular Capability Plugins (MCP) with Amazon Q on Arch Linux

Learn how to enhance Amazon Q with specialized MCPs for AWS architecture diagrams, documentation, and Terraform best practices on Arch Linux.

DevOpsCloud Engineering
Read Article →
Azure & DevOpsFeb 11, 2025

Python Script to Manage Azure Alerts

Automate Azure alert management with Python. Enable, disable, and manage both metric and log-based alerts at scale with a simple script.

DevOpsCloud Engineering
Read Article →
Linux SecuritySep 3, 2024

Securing Linux Filesystems: Best Practices for DevOps Security

Comprehensive guide on securing Linux filesystems including permissions, encryption, auditing, and DevOps-specific security practices.

DevOpsCloud Engineering
Read Article →
AWS & Next.jsJul 22, 2024

Handling Dynamic Routing in Amazon CloudFront with Lambda@Edge for a Next.js Application

Master dynamic and static routing for Next.js applications deployed on AWS CloudFront using Lambda@Edge functions.

DevOpsCloud Engineering
Read Article →
CI/CDDec 10, 2023

Automating Website Deployment to AWS EC2 Using GitHub Actions

Complete guide to automating website deployment to AWS EC2 using GitHub Actions workflows with rsync and SSH.

DevOpsCloud Engineering
Read Article →
View More on Medium →
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Certifications

🏆

RHCSA - Red Hat Certified System Administrator

Red Hat

2024
🏆

AWS Certified Cloud Practitioner

Amazon Web Services

2023
🥇

Microsoft Certified: Azure Fundamentals

Microsoft

2023
🥇

Google Cloud Platform Fundamentals: Core Infrastructure

Google Cloud

2023
🥇

LFS169: Introduction to GitOps

Linux Foundation

2023
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Get In Touch

Let's work together on your cloud journey

Whether you're seeking a Cloud Solutions Engineer for your team, need enterprise cloud architecture consulting, want to discuss DevOps automation strategies, or have other technical opportunities — I'd love to connect and explore how I can help.

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