Mahattam Tomar, AWS Certified Solution Architect Developer in Melbourne, Victoria, Australia
Mahattam Tomar

AWS Certified Solution Architect Developer in Melbourne, Victoria, Australia

Member since January 29, 2020
Mahattam is a DevOps consultant and worked with many clients to implement DevOps best practices. He has implemented the continuous integration solutions using Jenkins tool to deploy and keeping infrastructure and configuration as code by using Terraform, Ansible, and Chef tools to make an application to scale and available in reliable fashion 24/7. He has also worked on the serverless framework to deploy a Node.js front end as a static website and AWS lambda functions as a back end.
Mahattam is now available for hire

Portfolio

  • Attribute Group- Contractor
    Amazon Web Services (AWS), Kubernetes, GitHub, AWS CloudFormation, Packer...
  • NBN Co
    Serverless, GitHub, AWS CloudFormation, Packer, Ansible, Jenkins...
  • Xpanxion Int Pvt Ltd
    Amazon Web Services (AWS), GitHub, AWS CloudFormation, Packer, Chef, Jenkins...

Experience

Location

Melbourne, Victoria, Australia

Availability

Part-time

Preferred Environment

Git, Terraform, Ansible, Linux, Amazon Web Services (AWS)

The most amazing...

...work I've done was DevOps for Fab.com, once at worth over $1 billion, where I was supporting the infrastructure and application for over 10 million users.

Employment

  • Senior/Lead DevOps Engineer – AWS

    2019 - PRESENT
    Attribute Group- Contractor
    • Designed the architecture on AWS Cloud from scratch to accommodate the microservice solution using Kubernetes.
    • Designed a configuration solution with Ansible to support microservice deployment (pods) on an EKS cluster.
    • Created the whole AWS infrastrucutre as code by using terraform code and integrated with code build to continous deploy the infra.
    • Migrated a legacy application from data center to AWS Cloud on Appstream 2.0.
    Technologies: Amazon Web Services (AWS), Kubernetes, GitHub, AWS CloudFormation, Packer, Chef, Ansible, Jenkins, Terraform, AWS Cloud Computing Services, AWS
  • DevOps Consultant

    2017 - 2019
    NBN Co
    • Implemented the CI/CD various application by using Jenkins which help in giving early feedback to developers for failed builds and react at an early stage.
    • Used serverless framework to deploy the serverless Node.js application on AWS Lambda functions.
    • Created the Ansible playbooks for the provisioning of cloud resources on AWS infrastructure.
    • Implemented the environment with all security compliances like VPC and firewall inbound in place on AWS Cloud for a serverless application.
    • Managed installation of packages and open-source tools on the Red Hat Enterprise Linux operating system.
    • Supported for production deployment and debugging the issues with running docker services.
    • Created infrastructure and configuration as code by using Ansible to make infrastructure and application hosted on servers in an immutable state.
    Technologies: Serverless, GitHub, AWS CloudFormation, Packer, Ansible, Jenkins, Amazon Web Services (AWS)
  • Associate Leader (DevOps)

    2016 - 2017
    Xpanxion Int Pvt Ltd
    • Analyzed the existing infrastructure and reviewed for the purpose of cost optimization and reduced the AWS cost by 44%.
    • Made the architecture more reliable by migration from cloud formation to chef which gave easy management of infrastructure.
    • Evaluated and fixed the security loopholes in terms of security ports and others in existing infrastructure to make it more secure.
    • Designed Chef cookbooks for provisioning infrastructure on AWS as well as configuring multiple applications on AWS Cloud.
    Technologies: Amazon Web Services (AWS), GitHub, AWS CloudFormation, Packer, Chef, Jenkins, Bamboo, Bash, Ruby, AWS Cloud Computing Services, AWS
  • Senior Software Engineer (DevOps)

    2012 - 2016
    True Sparrow System (Fab.com)
    • Created reliable and high availability architecture designs for our application's code and configuration.
    • Performed complex activities like data migration, installation of dependencies, and troubleshooting on Linux.
    • Assisted in environment setup, automation, and streamlining the stand-up and scale-out of infrastructure to support around 10 million users.
    Technologies: Amazon Web Services (AWS), Graylog, Splunk, New Relic, Linux, GitHub, Packer, Chef, Jenkins, Ruby on Rails (RoR), Ruby, AWS Cloud Computing Services, AWS

Experience

  • Infrastructure setup on AWS to help them scale (Development)
    https://techcrunch.com/tag/fab-com/

    Designed the infrastructure and automation to keep the application scalable to support millions of users.
    Automated the deployment and infrastructure as a code by using the Chef configuration management tool. As a part of DevOps, implemented the monitoring solution for application and infrastructure by using the Newrelic tool.
    Implemented continuous integration by using Jenkins to integrate the deployment with the automated test suite.

Skills

  • Tools

    AWS ELB, AWS IAM, AWS CloudWatch, GitHub, Amazon CloudFront CDN, AWS Auto-scaling, Terraform, Ansible, Jenkins, AWS CloudFormation, Packer, Git, Amazon EKS, AWS CLI, Nginx, AWS EBS, GitLab, Chef, AWS CodeCommit, Bamboo, Graylog, Splunk
  • Paradigms

    Continuous Delivery (CD), DevOps, Continuous Integration (CI)
  • Platforms

    Amazon Web Services (AWS), New Relic, Docker, Linux, AWS EC2, WordPress, AWS Lambda, Kubernetes, AWS Cloud Computing Services
  • Storage

    AWS RDS, AWS S3, Amazon Aurora, MySQL
  • Other

    System Administration, Load Balancers, DNS Servers, Infrastructure as Code (IaC), AWS Certified Solution Architect, Amazon API Gateway, AWS, Deployment, AWS DevOps, AWS Route 53, Serverless
  • Languages

    Bash, SQL, Ruby
  • Frameworks

    Ruby on Rails (RoR)

Education

  • Bachelor of Engineering degree in Computer Science
    2003 - 2007
    University of Pune - Army Institute of Technology - India

Certifications

  • AWS Certified Solutions Architect - Associate
    DECEMBER 2018 - DECEMBER 2020
    Amazon Web Service

To view more profiles

Join Toptal
Share it with others