Gleb Galkin

Software Developer @CGI

Toronto, ON, CA

Built a modern cloud-native architecture (NextGen) to replace legacy infrastructure, delivering scalable microservices,secure networking, and fast deployments, by implementing a dedicated VPC, ECS cluster, AWS Lambdas, S3 storage, APIGateway, Terraform IaC, and GitLab CI/CD pipelines — recognized with the \"Best Team Player of the Year\" award fordriving cross-team collaboration and end-to-end execution- Developed new backend services in both TypeScript (Node.js) and Spring Boot, migrating and optimizing legacy logic intoscalable microservices, and handling analytics/statistics data pipelines used across major Bell Media brands (TSN, RDSWeather Network, BNN Bloomberg)- Improved performance in real-time analytics systems by enabling multithreading in Spring and concurrent asyncexecution in Node.js, reducing latency and boosting data throughput across compute- and I/O-heavy services- Built a high-performance GitLab CI/CD pipeline to deploy Lambda and ECS services in parallel, replacing the manual,sequential process — cutting deployment times by 70% and enabling stable multi-environment (dev, staging, prod)rollouts with full IaC support.