Dhiraj Kumar Singh Email & Phone Number

Bengaluru, Ka, In

Bengaluru, Karnataka, India

> Creating design documents on Confluence, Infrastructure design for Apps using MS Visio/Draw.io> Implemented Software Release Management strategies for various applications according to the agile process.> Configured, and Administered CircleCI as a CICD tool.> Developed build and deployment scripts using Maven and Docker as build tools in CircleCI(config.yml) to move from one environment to another environments.> Implemented AWS services using ECS Fargate, EC2, S3, RDS, EBS, Elastic Load Balancer, Auto-scaling groups, Optimized volumes, AWS Secrets Manager, AWS WAF, AWS Certificate Manager, AWS Global Accelerator, SQS, SNS, Redis.> Used Terraform for configuration & Infrastructure management to create new infrastructure and Also for Deployment using AWS ECS Fargate Cluster.> Setting up backend setup for Infra created by Terraform in the S3 bucket. > Performed Branching, Tagging, and Release Activities on Version Control Tools: GIT, GIT HUB.> Supported and developed tools for Integration, Automated Testing, and Release Management.> AWS Workspace setup done for isolated work environment app development.> Performed and deployed Builds for various environments like QA, Integration, UAT, and Productions Environments.> Responsible for defining Branching & Merging strategy, check-in policies, improving code quality, automated Gated Check-ins, and defining backup and archival plans.> Organized and Coordinated Product Releases, working closely with Product Development, QA, and Support across global locations to ensure successful releases.> Responsible for the cut-over plan during Deployment.> Performing DB migration from Heroku Cloud to AWS RDS with app migration from Heroku to AWS ECS Fargate Cluster.

Kolkata, West Bengal, India

> Developed and implemented Software Release Management strategies for various applications according to the agile process.> Installed, Configured and Administered Jenkins as a continuous integration tool.> Developed build and deployment scripts using Maven and Docker as build tools in Jenkins to move from one environment to other environments.> Developed automation framework for Application Deployments to the cloud environments.> Configured Docker container for branching purposes.> Implemented AWS services using EC2, S3, RDS, EBS, Elastic Load Balancer, Auto-scaling groups, Optimized volumes, and EC2 instances.> Deployed Ansible for configuration management to existing infrastructure and to automate Configuration management> Performed Branching, Tagging, Release Activities on Version Control Tools: GIT, GIT HUB.> Supported and developed tools for Integration, Automated Testing and Release Management.> Responsible for User Management, Administration, Group Management, Slave Management, new job setup in Jenkins.> Implemented rapid-provisioning and life-cycle management for Ubuntu Linux using Amazon EC2 Instances.> Performed and deployed Builds for various environments like QA, Integration, UAT and Productions Environments.> Responsible for defining Branching & Merging strategy, check-in policies, improving code quality, automated Gated Check-ins, defining backup and archival plans.> Organized and Coordinated Product Releases, work closely with Product Development, QA, Support across global locations to ensure successful releases.

Kolkata, West Bengal, India

> End to End support & execution in whole feature/updates deployment for GSM, UMTS, and LTE patches using NetAct tool for Nokia HW & Exert tool along with different Macros for Ericsson Hardware installed at BTS End. > KPI parameters analysis, PowerPoint presentation for weekly meetings with clients, providing solutions & ideas for better coverage & quality of service. Dump Analysis for Network Elements & attached License policies in UMTS & GSM Network.

Kolkata, West Bengal, India

> Supporting the Team for RAN Planning & optimization in GSM & UMTS BSS RAN parameters. Handling the field Teams for Drive Tests & field optimization as well as coordinating with clients for Coverage & Quality testing -- Call test & Throughput Checks at multiple hotspot locations.> Preparing the PowerPoint presentation reports for delivery to the customer in the agreed format.

Kolkata, West Bengal, India

> Supporting the Team for RAN Planning & optimization in GSM & UMTS BSS RAN parameters. Handling the field Teams for Drive Tests & field optimization as well as coordinating with clients for Coverage & Quality testing -- Call test & Throughput Checks at multiple hotspot locations.> Preparing the PowerPoint presentation reports for delivery to the customer in the agreed format.

Patna, Bihar, India

• Field Test for Coverage & Qualities for UMTS(3G) & 2G(GSM). Field Optimization is done following the instructions from Planning & Optimization engineer.• Checking the parameters in the field which is matching or not with the planning data using different Drive Test Tools like TEMS Investigation, NEMO Outdoor & NEMO Handy. Uploading the logs to the assigned path post-drive test for better analysis

Uttar Pradesh, India

• SCFT drive test & analysis for new ON-AIR sites. Field survey of the planned locations for Site installation or BTS installation• Checking & observing the Networks Elements by using Drive Test Tools with planning data.

Bachelor Of Technology (B.Tech.), Electronics And Communications Engineering, 8.28

Activities and Societies: Volleyball, Badminton, Completed 4 years of Bachelor of Technology in Electronics and Communication Engineering.

Intermediate, Physics, Chemistry And Mathematics

Matriculation