Darsi Anandarajah Email & Phone Number

Toronto, On, Ca

Montreal, Quebec, Canada

- Reported directly to the CTO and managed all cloud-based and DevOps initiatives, including project oversight, operations, and procedural leadership - Managed a team of cloud engineers to support cloud infrastructure objectives and cross-functional team priorities - Led a team of cloud engineers to support cloud infrastructure objectives and collaborate with cross-functional team priorities - Led the scoping, design, and orchestration of a comprehensive Cloud Disaster Recovery Plan (DRP) from inception to execution, aimed at fortifying our cloud infrastructure's resilience, availability, and robustness

Montreal, Quebec, Canada

- Contributed to more than doubling the net PnL by leveraging cloud technologies to scale models, strategies, and predictions- Streamlined the deployment of Lambda functions and API Gateway to multiple regions to support the cloud Disaster Recovery Plan (DRP)- Established uniform development and production environments organization-wide for various AWS resources including EKS, RDS, API Gateways, and Lambdas, Aurora MySQL and Aurora Serverless resulting in more streamlined and improved DevOps processes - Strengthened security measures by orchestrating the deployment of a highly available HashiCorp Vault with Raft integrated storage on Kubernetes - Architected and developed an in-house tool to efficiently manage and secure credentials, leveraging HashiCorp Vault and Python- Elevated security standards within the organization by formulating and implementing robust access and credential management policies- Led the migration critical databases, including the phased transition from a deprecated AWS Aurora MySQL multi-master and serverless

Montreal, Quebec, Canada

- Increased reliability and resiliency by transitioning flask-based microservices deployed on AWS EC2 instances to Kubernetes (K8s)- Increased performance, portability and reliability by containerizing existing and new microservices via Docker, Linux and AWS ECR- Deployed K8s clusters to automate the provisioning, scaling, and deployment of all business-critical containerized services, microservices and applications - Improved performance, cost and availability of Jenkins by horizontally scaling via K8s- Implemented CI/CD pipelines and workflows via Jenkins, Airflow and K8s- Improved production and development processes by adopting GitOps workflow for K8s resources via FluxCD, Jenkins, ECR and Bitbucket- Deployed and configured network load balancers, VPCs, network firewall and subnets for cloud hosted resources on AWS- Deployed logging infrastructure for K8s via Prometheus and Grafana - Designed and created templates for deploying similar prediction models as Flask services on K8s to support crucial business operations- Deployed airflow environments on K8s via KubernetesExecutor to improve fault tolerance and resource utilization- Improved backup consistency by implementing procedures and automated tasks for AWS S3, RDS, EBS and EFS- Implemented and standardized security practices under AWS IAM and Bitbucket best practices across the organization

Focused on improving devops and the developer experience. Contributed to:ts-npmrc- Released an updated npm profile manager using TypeScript and Node.js APIs Microsoft/rush- Improved security by preventing rush's bulk publish operation from leaking authentication tokens - Added support to allow for authentication tokens to be specified via environment variables- Improved command-line.json handling by allowing build and rebuild commands to be extended without duplicating built-in optionsIBM/carbon-charts- In collaboration with McMaster University- McMaster Software Engineering Capstone Project (https://github.com/carbon-design-system/carbon-charts/wiki/Software-Requirement-Specifications,-McMaster-University-Capstone-Project)- Addressed localization concerns and implemented a POC supporting right-to-left internationalization (i18n) using D3.js and TypeScript

• Released ‘Cloud Backup V13.1’ via App Store, Google Play and as signed .apk files branded for managed service providers (MSP)• Implemented support for IPv6 DNS/NAT64 networks by using POSIX Sockets API and C++• Designed and developed an automated tool for DB migration, verification and testing using Python, MS SQL Server and PostgreSQL• Improved development efficiency by 25% by automating DB migration and verification testing using sqlcmd, psql, Python and Batch• Reduced client monitoring costs by integrating map APIs (Google, HERE, Skyhook) into a configurable solution using JSP and Hibernate• Extended web application to support remote execution of disaster recovery services on mobile clients using Java, JSP, Struts2• Assessed off-premise cloud solutions and designed a S3 compliant object storage interface to use AWS S3 as a backup destination

Engineering 1DA4 - Engineering Computation and Python Programing Engineering 1C03 – Engineering Design and Graphics Physics 1D03- Introductory Mechanics