Overview

Led CI/CD and developer productivity improvements at Telecrm, transforming the deployment process from manual, error-prone releases to fully automated pipelines.

Key Features

• Bitbucket Pipelines: Implemented automated CI/CD pipelines to build, test, and deploy to AWS using AWS CLI and Bitbucket SDKs. Every commit now triggers automated builds and deployments.
• Build Automation: Created OS-agnostic build scripts (build.sh) that automate building the entire project and starting each server with a single command. Previously, each developer manually built each part of the project — this has been fully automated.
• Pipeline Parallelization: Parallelized the build pipeline, effectively dropping build minutes from 60 minutes to 10 minutes, significantly improving developer feedback loops.
• Angular Migration Build Fixes: Fixed the internal testing pipeline after migrating from Angular 13 to 17 and Webpack to esbuild, resolving issues that were hidden due to previously slow page rendering.
• Pre-initialize Hooks: Added version validation hooks throughout the application — the app checks whether the version to be served is valid, and hard refreshes if not. On Android, it prompts users to update through the Google Play Store.

Technologies Used

• Bitbucket Pipelines: CI/CD automation
• AWS CLI / SDK: Automated cloud deployments
• Shell Scripting (Bash): Cross-platform build automation
• Docker: Containerized builds
• esbuild: Fast frontend bundling

Impact

• Reduced production release cycles from 2 weeks to 2 days
• Cut build times by 83% (60 min to 10 min)
• Eliminated manual build steps for developers
• Improved release reliability and consistency