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• Collaborate with security team to achieve quarterly-based DRATA security checklists and standards• Build and document the procedures and policies like security best practices

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• Conducting and coordinating IoT related training sessions for local and international tenants

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• Participate in on-call rotation support for critical production issues

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