Kubernetes Platform Engineering & Application Deployment
Deployed and managed containerized applications across Kubernetes clusters using Rancher. Built and customized Helm charts for repeatable deployments across environments. Managed K8s workloads including Deployments, Services, Ingresses, ConfigMaps, Secrets, and Persistent Storage. Monitored cluster health and resolved container, networking, and resource allocation issues.
KubernetesRancherHelmDockerHarbor
Database Migration & Cloud Infrastructure
Planned and executed database migration between environments. Performed backup, restore, and data validation. Optimized database configuration for application workloads. Worked with cloud-hosted database services and connectivity troubleshooting.
PostgreSQLMySQLAWSLinux
AWS Containerized Application Deployment
Containerized a Python/Django application using Docker, built and pushed images to Amazon ECR, deployed on Amazon ECS with ALB traffic routing. Managed networking with Security Groups and VPC, configured IAM roles, and integrated CloudWatch for monitoring and log analysis.
AWS ECSECRALBCloudWatchIAMDockerVPC
Infrastructure Monitoring & Alerting
Configured infrastructure health monitoring using CloudWatch, Grafana, and Prometheus. Investigated application and container logs, performed alert analysis and production troubleshooting, and assisted in improving overall infrastructure reliability.
CloudWatchLinuxGrafanaPrometheus
CI/CD Pipeline Automation
Built automated CI/CD workflows using GitHub Actions for application build and deployment. Automated Docker image builds and publishing, implemented deployment validation and workflow automation, significantly reducing manual deployment effort through scripting.
GitHub ActionsDockerLinuxBashCI/CD
DNS Filtering & Linux Infrastructure
Deployed Pi-hole in Docker for network-wide DNS filtering and integrated with OpenWrt router for centralized DNS management. Resolved DNS service conflicts, optimized Linux networking, and evaluated secure deployment practices for public cloud infrastructure.
LinuxDockerPi-holeOpenWrtCloudflare DNS
OCI Auto-Launch Automation
Forked & enhanced an OCI automation tool that checks capacity availability and auto-launches ARM instances via GitHub Actions CI/CD pipeline with cron triggers.
GitHub ActionsOCI CLIShellCI/CD
VoIP Server (Asterisk)
Set up an internal VoIP communication system using Asterisk on Linux. Reduced communication costs by 50% for 50+ users with smartphone VoIP support.
AsteriskLinuxNetworkingBash
License Plate Recognition (ML)
Built with Python and OpenCV, achieved 95% accuracy on 1,000+ Bangla license plate images under varied lighting conditions using OCR techniques.
PythonOpenCVTensorFlowML
FastAPI CRUD with JWT
RESTful API for user & task management with MySQL backend and JWT-based authentication. Deployed on a local Linux server.
FastAPIPythonMySQLJWT
Django Music Player
A music player application with play/pause, volume control, and lyrics functionality built with Django and SQLite.
DjangoPythonSQLiteJavaScript
Django Weather App
A weather application integrating OpenWeather API and IP-API for location-based real-time weather data and forecasts.
DjangoAPIPythonJavaScript
Online Exam System
Web-based exam platform supporting 50+ concurrent users built with Flask. Streamlined exam handling for educational institutions.
FlaskPythonMySQLHTML/CSS
Django Blog Application
A full-stack blog application with like, comment, and user authentication features built with Django and Tailwind CSS.
DjangoTailwindSQLiteFull-Stack
Multi-User TODO App
A multi-user task management application built with Django, Bootstrap, and SQLite for persistent storage.
DjangoBootstrapSQLitePython
DRF CRUD API
A Django Rest Framework project demonstrating full CRUD operations with SQLite backend and RESTful API design patterns.
DRFDjangoPythonREST API
