日本と海外をつなぐクラウドソーシング

Xoriant

Senior Devops

2016/04～ 2016/11

SAP Infrastructure Automation
• Deployment Automation with Bamboo
• Configuration Management setup with Ansible
• Bare metal provisioning with Cobbler
• Integrating all devops tools to maximize productivity
• Document processes
• Production Support

Spotzot

Senior Devops

2014/07～ 2016/04

The entire infrastructure was load balanced with HAProxy. Configuring HAProxy Load Balancer as per traffic and scale up and down the servers was one of the important responsibility. I also worked with the Data Scientist team to build up a Hadoop cluster setup. Used Hadoop, HIVE for data ingestion, Data Mapping and Data Processing, move data in and out of Hadoop cluster, create jobs, process and generate report, monitor and update changes in Hadoop Cluster. I also migrated the entire setup from existing Amazon EC2 classic hosted setup to VPC. Later also dockerized all QA servers.

System administration activities such as monitoring data backup, automate the backup process to sync with S3, Glacier and EBS storage, manage hosted servers, websites and mailing solutions, upgrade Infrastructure in a timely manner, adding removing and updating user account information, apply OS patches and upgrades, analyse system logs and identify potential issues.

Vignet

Devops Consultant

2015/01～ 2015/08

I worked here as a consultant for Amazon Cloud operations to implement best security practices for entire Dev/QA/Prod AWS setup. I also mentored the team to start with Agile, DevOps, CI-CD with Jenkins setup tools as needed and implement CM with Ansible. I also documented policies and procedures for Cloud setup, and provided maintenance on-going mission critical applications. Helped setup monitoring applications to continuosly monitor critical services process and operations.

I also trained and mentored the team to handle complex Devops issues as they come up and documented them alongside. Automate Releases and QA procedures. Impose best cloud security practices. Apply patches, upgrades and automate backups for logs, DB. Provided on-going support as needed.

Qwinix

Devops

2014/01～ 2016/06

I worked here to Automate almost any given task here using Chef Configuration Management Tool. I automated VMWare vCloud Director using Chef's knife-vcloud plugin. I also worked towards automating all the other cloud services i.e Digital Oceans, Amazon AWS and Microsoft Azure.

Continuous Integration using Jenkins and Travis for different projects. Git is the version control system used for source code management. I was also responsible for storing and updating our Chef cookbooks with Git. We continuously monitored our servers using various monitoring solutions i.e New Relic, Splunk and Pingdom. We configured them to get periodic updates on the status of the performance of hosted servers. Relevant actions were taken based on the received notifications. Docker was used for containerization and virtualization using Vagrant practiced for test environment.

The work also involved continuously collaborating with developers by attending regular scrums, understanding the requirements and accordingly build and modify environments based on the current state of the project. Created, Verified and Updated the centralised documentation in a timely manner based on every small change made in the environment.

Conducted regular Trainings and Mentoring activities to make the team aware of the latest challenges and tools available in the market for making the best of Devops. Also be in sync with the latest events in the Software Community. Hosted, Presented and Attended Meetups and Conferences regularly and thus learned and implemented best Startup Practices in the organization.

Vertis

QA Engineer

2012/07～ 2014/01

My key roles here involved cloning project builds from Github weekly, perform configuration and release management tasks for QA team. Configuring Amazon ec2 instances and deploying new builds on a regular basis. Follow best practices related to configuration, Build and release management and automate the deployment process. Gain expertise on the functionality of all the modules in the product. Interact with Development, QA and Operations teams to resolve issues. Install, configure and deploy different versions to different Application and Web servers and platforms across various environments like stage/test etc. Do routine maintenance work like configuration changes, deploying builds and patches. Create and review plans for installation of new or upgrading existing environments. Troubleshoot configuration issues related to the Application, System and Web Server. Verify and make relevant changes to the scripts in the build as per requirements. Verify the completion of the setup and communicate the same to the development team. Scheduling and Monitoring Cronjobs.

Analyzing project requirements and user stories, and translating them into system-wide test cases and gap analysis initially after understanding the Statement of Work. Thereafter writing QA documentation i.e. test cases, plans, process documents, reports, etc. Performing multi-platform testing on Windows, Mac OS, internet browsers, and portable tablets and devices (cross browser/device/operating system compatibility testing). Functional testing on eCommerce websites (HTML, JavaScript, Ajax) and CMS. Testing different web services. Defect tracking and Bug/Issue filing on ticketing system JIRA. Collaborating with QA team members, developers, project managers. Performing Smoke and Sanity testing after every new build. Effectively use QA tools and applications (Charles, Firebug, Google Analytics, Proxy, Remote Desktop Connections).

IBM

Tech Support Executive

2010/02～ 2010/08

This was a Part-time role, worked here while pursuing Masters in Computer Application.

Here i worked as a technical support executive for Tiscali/TalkTalk Broadband support dept. My roles involved Servicing technical internet related problems, Faulty Phone line issues by customers, Network related problems, Replacement of faulty routers and other devices, Troubleshooting and educating the customers.

I also developed an In-House local website for quick troubleshooting and call transfer procedures using HTML, CSS and Javascript.