Samudra Dutta

Harper DB Implementation

Client: Etrans – Kolkata Nov,18 – april'2021

Role: System Admin

OS:- Linux/windows

• Installing and configuring HarperDB on both Windows and Linux.
• Troubleshooting HarperDB Clustering and Connectivity issues.

Client Project :- IILDS (peerless hospital)

July ’19 – April'2021

Role:- System Admin

OS:- CentOS 07 & mysqlDB

• MySql Server implementation on IILDS server with setup and configuration of MySQL server, as well as configuration of Node.js and Apache.

• Shell scripting, daily database backup, and scheduling security patch updates.

• Troubleshooting and monitoring problems associated with MySQL Server.

Clinet Project: GoldenGate Replication for VTR Project ( CHILI)

Role- System Admin

OS :- Linux

• Oracle Golden Gate Replication: Oracle database to database multiple table replication in Linux environment.
• · Transferring multiple tables from MySQL Server to Oracle Database on various operating systems (Windows to Linux).
• Monitoring running services and real-time data processing.

Client Project : Tatamotors, Tatapower Solar, Eveready India,Edensolaris.

Role- Cloud engineer

OS :- AWS Linux & Windows

• Automated daily backups of critical data using AWS S3, reducing the risk of data loss in case of system failures.
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• Creating and deploying applications that are dynamically scalable, accessible, fault-tolerant, and reliable on the AWS Cloud.
• Cooperatively worked with IT vendors and the Tata Motors client.
• Quickly resolved problems and managed all cloud-based resources.
• LAMP Stack: Setting up and configuring the LAMP stack (Linux, Apache, MySQL, PHP/Perl/Python). Version 2.4 , PHP version 5.6 and 8.0.*.
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• Collaboration and Documentation: Experience in working with container-based deployments using Docker, Docker images, Docker files, Docker Hub, Docker Compose, and Docker registry.

• Experience in designing, configuring, and deploying Amazon Web Services for applications using the AWS stack. The focus of these systems, which include EC2, S3, RDS, Cloud Formation, Cloud Watch, SQS, and IAM, is on achieving high availability, fault tolerance, and auto-scaling.

● Writing shell scripting for automated servers logs backup to s3 bucket.

• Implementing cost-control strategies.
• I am responsible for the installation and management of AWS RDS (MariaDB, MySQL, SQL Server).
• AWS Lambda is being utilized to schedule instances across multiple AWS regions automatically.
• Implemented an AWS Lambda function through AWS EventBridge.