Mahesh Kumar

DevOps Engineer
Phone: 8978657023
Email: mahesh.kumr.ymk@gmail.com

I have accrued over 2 years of experience as a DevOps Engineer at BIZ Impact Cloud Solution, supporting
infrastructure (AWS, Linux, Windows), DevOps (Build & Release Management), with a strong background
in web applications, middleware, and databases.

PROFESSIONAL SUMMARY

• Experienced in creating, configuring and maintaining Infrastructure on AWS Cloud services including
Virtual Private Cloud (VPC), EC2, ECS(Fargate), Lambda, API Gateway, SQS, Secret manager, RDS,
S3, Route53, SNS, CloudFront, CloudWatch and IAM.
• Hands-on experience with databases (MySQL, MongoDB, MSSQL) creating users, performing
dump/restore and taking automated snapshots.
• Experience working with version control systems like GIT and used Source code management tools
GitHub, GOGS, GitLab, including command line applications.
• Implemented a CI/CD pipeline involving GOGS, Jenkins, Sonarqube, Docker, kubernets and
ECS(Fargate) for complete automation from commit to deployment.
• Installed and configured Openproject (Project work tracking application) and OpenVas (Vulnerability
checking tool) application and hosted on On-Premise and wrote a shell script for daily backup and
configured CRONN job to execute the script daily.
• Knowledge of Software Development Life Cycle and Agile.
• Experienced in multi platforms like Ubuntu, CENTOS and Windows (IIS).
• Strong work ethic with good Interpersonal and Organizational skills.
• Ability to work under minimal supervision and guidance
TECHNICAL SKILLS:
SKILL AREA TECHNICAL SKILLS
DevOps Tools: Jenkins, Docker, Kubernetes, Gitlab ci/cd, Github Actions
Version Control: Git, Tortoise Git.
Source Management Tools: Gitlab, GitHub, GitBash, Gogs
Bug Tracking Tools: Jira
Cloud Platforms: Amazon Web Services , Azure, OVH
Monitoring Tools: Prometheus, Grafana, Datadog
Collaboration Tools: Confluence, Slack,
Security Tools: Sonarqube
Configuration Management Ansible
Languages: Python
Operating Systems: Linux, Ubuntu, CENTOS, Windows
IAAC Terraform, CloudFormation.
PROFESSIONAL EXPERIENCE:

Project: AHK-CRM (E-Commerce application) Nov. 2023 – Till Date

DevOps Engineer

Multiple Projects: Worked closely with department heads, developments teams, IT helpdesk and
executives to configure a DevOps pipeline and also to change the existing code from SFDC platform to
React JS platform.
• Designed and deployed a three-tier application using Terraform as an Infrastructure-as-Code (IaC)
tool, leveraging the OpenStack provider on OVH Cloud.
• Developed the frontend using React.js, implemented APIs via Apache APISIX gateway as middleware,
utilized Python fastapi for backend development, and managed data with MySQL Database.
• Implemented and configured a VPC (Private Network), S3 storage, virtual instances, MySQL
database, Harbour Registry, Kubernetes cluster on OVH Cloud using Terraform Code.
• Deployed MySQL RDS within a private network on OVHcloud, utilizing MySQL Workbench and a
bastion host instance for secure access and management.
• Implemented pod autoscaling in Kubernetes to ensure high availability and reliability of applications,
dynamically adjusting resources based on workload demands.
• Configured path-based routing for all applications in Kubernetes using the Nginx Ingress controller,
with domain registration handled through IONOS.
• Utilized Gogs as the source code repository, adhering to a structured branching strategy to facilitate
collaborative development and version control.
• Configured a Jenkins multistage pipeline integrating SonarQube for code analysis, built Docker
images pushed to OVH Harbour Registry, and established release pipelines to deploy the latest built
images to Kubernetes namespace environments.
• Implemented Prometheus and Grafana for comprehensive monitoring and visualization of system
metrics and application performance.
• Documented the entire installation process for various tools.
• Worked in conjunction with multiple teams to make sure that the infrastructure and customer
applications work harmoniously together.

Project: RL-Connector Clerisy Feb. 2024 –April. 2024

DevOps Engineer

Multiple Projects: Worked closely with department heads, developments teams, editorial staff, IT
helpdesk and executives to produce world class electronic media and product services.
• Participation and Contribution in design and deployment of multitude of cloud services on AWS
stack such as VPC, EC2, ECS (Fargate), ECR, RESTAPI, SQS, Lambda, ALB, Route53, ACM, S3, RDS,
REDIS, IAM and Cloud Watch while focusing on high-availability, fault tolerance, and auto-scaling.
• Used Terraform to orchestrate and deploy the infrastructure and services, including frontend with
Next.js and backend with NestJS, on ECS Fargate.

Mahesh Kumar | DevOps Engineer | 8978657023 | mahesh.kumr.ymk@gmail.com

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• Configured ALB (Application Load Balancer), RDS (Relational Database Service), Redis, REST API,
Lambda functions, SQS (Simple Queue Service), CloudWatch, Route53, and ACM (AWS Certificate
Manager) using Terraform modules.
• Integrated API Gateway with domain name configuration to route traffic efficiently to ALB, ensuring
seamless application access.
• Integrated message queueing through SQS and Lambda functions to retrieve data from RDS,
enhancing asynchronous processing and scalability.
• Implemented message queueing with SQS and Lambda functions for asynchronous processing and
data retrieval from RDS, enhancing scalability and responsiveness.
• Orchestrated CI/CD pipelines using GitHub Actions and configured self-hosted runners for
streamlined build and deployment processes.
• Dockerized the application and utilized Terraform to manage environment variables securely via
AWS Secrets Manager, dynamically updating task definition files during container initialization.
• Performed Infrastructure maintenance tasks such as ensuring system availability, performance,
capacity, and continuity through proper response to incidents, events and problems.
• Integrated Datadog for comprehensive monitoring and observability across the infrastructure,
ensuring real-time insights into application performance, resource utilization, and operational
health.
• Utilized Slack for effective team communication, collaboration, and project coordination,
streamlining workflows and enhancing productivity across development and deployment phases.
• Documented the entire installation process for various tools and provided on-call support.
• Worked in conjunction with multiple teams to make sure that the infrastructure and customer
applications work harmoniously together.
• Provided periodic feedback of status and scheduling issues to the management

Environment: Amazon Web Services EC2, VPC, CloudWatch, Github Actions, Terraform Github, RestAPI,
SQS, ECS Fagate, ALB, Route53, AWS Secret Manager, ECR, Lambda, Ubuntu linux.

Project: DXP Project May. 2024 – July. Till Date

DevOps Engineer

• Managed source code using Gogs as the repository, following a structured branching strategy to
facilitate collaborative development and version control.
• Developed frontend with Vue.js and backend Node API connected to MongoDB, deployed on-
premises infrastructure.
• Utilized CMS Strapi along with MySQL RDS for content management, ensuring robust data handling
and scalability.
• Deployed MySQL RDS within a private network on AWS Cloud, utilizing MySQL Workbench and a
bastion host instance for secure access and management.
• Orchestrated infrastructure deployment using Terraform, configuring a customized VPC with NAT
gateway, Elastic IP, and separate public and private subnets.
• Implemented resources like Application Load Balancer (ALB), ECS Fargate for containerized
applications, and managed RDS instances.

Mahesh Kumar | DevOps Engineer | 8978657023 | mahesh.kumr.ymk@gmail.com

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• Established Jenkins pipelines for automating build processes and pushing Docker images to Amazon
ECR (Elastic Container Registry).
• Using Jenkins pipeline updated ECS task definitions with the latest Docker image versions, ensuring
seamless deployments and scalability.
• Configured conditional domain-based routing through ALB, leveraging ACM to upload and manage
existing SSL/TLS certificates for secure communication.
• Managed sensitive information securely using AWS Secrets Manager, passing environment variables
during container creation in ECS via task definitions.
• Documented the entire installation process for various tools and provided on-call support.
• Worked closely with developers to pinpoint and provide early warnings of common build failures.
• Provided periodic feedback of status and scheduling issues to the management

CERTIFICATIONS

Terraform Associate (003) 04/2024 - 04/2026

HashiCorp

Public link: https://www.credly.com/badges/9b2838be-72d4-400f-99d8-38158d1aff8d/public_url

EDUCATION:

Degree Institute/School Passed out Percentage

Bachelor of Technology in Ramireddy Subbarami 2017 68.53 %

Electrical & Electronics Reddy engineering college,
Engineering(EEE) Kadanuthala.

Diploma(EEE) Government Polytechnic 2014 79 %

Nellore.
Secondary Master E.M. High School 2011 83.33 %

(Mahesh Kumar. Y)

Mahesh Kumar | DevOps Engineer | 8978657023 | mahesh.kumr.ymk@gmail.com

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