Dev Chauhan

WORK

DevOps Engineer
Critical Mass, Inc.

Working with full service digital experience design agency with a relentless focus on the customer. Headquartered in Calgary, Canada with offices around the world.

• Write Jenkinsfile scripts to setup Development, UAT and Production deployment build to AWS servers and services.
• Automate Development environment for AEM CMS locally using Vagrant, VirtualBox and Chef cookbooks.
• Write chef cookbooks to configure and manage environments on Linux Virtual machines for QA, Development and Internal DevTools setup.
• Setting up development, test and stage environments for different project and technologies.
• Setting up user accounts, projects and configuration for new requirements.
• Setup Marketing Science automation build jobs to pull, process and ingest data from 3rd party data provider APIs.
• Develop node.js scripts to run site performance tests via WebPageTest APIs through nightly TeamCity build jobs and ingest results into Google Sheets.
• Setup BigQuery database using TeamCity build jobs to query Google CRUX reports data for site performance and generate sites performance repots using Google Data Studio.
• Configure telecom client promotion site with high traffic using Azure WebApp Containers, CosmosDB and Cloudflare.
• Implementing new DevOps technologies to innovate current automation and save the time across teams and platforms.
• Setup Azure Kubernetes cluster for internal services and sites along with Cosmos DB database.
• Setup infrastructure for gesture-controlled web experience site with Machine Learning processor using GCP GPU, TensorFlow, Nvidia CUDA/cuDNN, Python, Flask server, Azure Webapp, Azure Cosmos DB.
• Setup AWS environments for different clients and projects.
• Setup build and deploy pipelines for WordPress and Drupal sites using PHP and Apache2.
• Deploying and Managing WordPress applications on Rackspace using PHP, Apache2 and MySQL.
• Migrating WordPress applications to Media Temple managed services.

Software Developer Advanced
Amdocs Inc.

Worked with Amdocs enterprise who provides billing and IT services to Telecom providers worldwide. Worked actively in development, maintenance and L3 the support activities for the suite of multimedia subscription applications for a telecom provider based in U.K.

• Successfully implemented DevOps pipeline for a project using Jenkins, AWS, Git/SVN, Mantis, Maven, JUnit, Eclipse, Tomcat server.
• Participate in new feature design, development and implementation.
• Took initiative to introduce DevOps principles to team and implement full deployment pipeline for client development to release process using AWS, GitHub, Jenkins and Mantis Bug Tracker.
• WON FIRST PLACE in intergroup HACKATHON for the innovative idea and implementation of DevOps pipeline.
• Implement monthly report of multimedia subscriptions which provides analysis and data visualization to higher level management.

Sr. Software Developer
Big Bang Innovations Pvt. Ltd.

Joined startup as one of the first employee to lead mobile CRM product development. Managed project called SuperSales, a CRM application enabling small businesses and entrepreneurs go paperless and run business from their hands. Reducing IT infrastructure, licensing cost and increasing mobility.

• Leading team of developers and QA for SuperSales application.
• Performed requirement gathering, designing use cases, data flow diagrams and writing SRS documents.
• Develop business logic and APIs for mobile application using Java MVC spring framework, MySQL database
• Configure AWS EC2 servers, ELB, Security Groups, Amazon RDS, Route53, Tomcat servers and Jenkins builds.
• Help team plan sprints, code verification and testing of modules developed by team, plan and implement market launch.

Software Engineer
Maxim Integrated

Worked as a Business Analyst and Software Developer providing end-to-end delivery by working with US team to deliver complex applications by Requirement Gathering, Business Analysis, Design, Development, Testing, and Deployment.

• Develop programs for semiconductor manufacturing machines which does processing on Silicon wafers to automate processing recipes for different types of tools to work synchronously.
• Study different types semiconductor manufacturing tools and commands to design and write silicon manufacturing recipes.
• Develop programs to generate manufacturing status reports which helped management take decisions from Realtime processing data produced by thousands of manufacturing devices.
• Respond to manufacturing tool fault alerts and try to recover tool via remote control.
• Implement a Notification System which aggregates notifications from all the services and application.
• Develop live attendance portal to monitor activities across the organization.
• Worked as a coordinator between onshore engineers and local development team for requirement gathering and release activities.

AWARDS

Spot Bonus
Critical Mass Inc.

Received a Spot Bonus during Nov 2018 town hall for work and support to development team to help them launch Star Wars Jedi experience with client.

DevOps Hackathon
Amdocs Inc.

Participated in Amdocs company wide DevOps Hackathon along with 3 team members. We demonstrated that a full automated DevOps deployment pipeline was possible and helps speedup client deliverable. Automated EE Limited client project that was using manual release process earlier. Team achieved first price among all participant teams in Hackathon.

Appreciation Award - Be the Difference
Maxim Integrated Products Ltd.

"Dev did extremely well in resolving complex issues with End-To-End ownership. He gained good will from all the stake holders by constantly delivering complex tickets. He is performing deployments for 50% of the tickets and also takes initiatives to improve the existing processes."

Certificate of Special Achievement
Maxim Integrated Products Ltd.

For an excellent learning curve on BA activities in coordination with US Team which helped him close maximum number of tickets.