Dasun Wickramasinghe Email & Phone Number

Vancouver, British Columbia, Canada

• Develop highly available and scalable infrastructure using Terraform
• Recommend and leverage AWS cloud resources in a cost-effective manner to fulfil organisational budget constraints and requirements
• Build and maintain CI/CD GitHub action pipelines for the platform
• Write scripts and automate tasks using various scripting methods
• Migrating EC2-hosted legacy applications to ECS with Fargate profiles
• Evaluate, implement and test the deployment, monitoring, scaling and administrative and cloud release pipeline infrastructure for the cloud-hosted deployments

Colombo, Western Province, Sri Lanka

• Building and setting up deployment tools and infrastructure
• Working on ways to automate and improve development and release processes using Jenkins with the power of Terraform.
• Migrating Classic AWS resources inside VPCs
• Ensuring that systems are safe and secure against threats.

Colombo, Western, Sri Lanka

• Leading and develop project concepts and maintain optimal workflow
• CI/CD pipeline creation and maintenance using Jenkins, Terraform, Shell scripting and AWS Lambda functions
• Containerizing of new microservices with the power of Docker and Kubernetes
• Migrating on-site Kubernetes clusters to AWS EKS and ECS with the support of ISTIO service mesh
• Complete detailed programming and development tasks for frontend/backend server code
• Carry out quality assurance tests to discover errors and optimize usability

Colombo, Western, Sri Lanka

Colombo, Western, Sri Lanka

• Managing IoT Platforms, device on-boarding, partner on-boarding
• Installing, Configuring and Administrating Linux/Unix based operating systems in bare metal servers and VMs
• Enhance the security posture of the servers by conducting regular security patch installations involve applying the latest updates and fixes provided by the respective software and operating system vendors
• Developing server automation script using a scripting languages like Bash, PythonTroubleshooting incidents, identifying problems, and working towards resolution in collaboration with development teams.
• Programming of Raspberry Pi, Arduino, GPIO, USB, FPGA, ASICs, SoC, Bluetooth, Micro-controllers, ARM Cortex
• Working with telecommunications networks - GSM, LTE, Bluetooth, LPWAN – NB-IoT, Sigfox, LoRA

Colombo, Western, Sri Lanka

• Contributed to a development of Strategic Enterprise report generating system

Postgraduate Diploma, Information Technology Infrastructure

Bachelor Of Science - Bs, Information Technology