Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic
B. Ranjan Kumar

B. Ranjan Kumar

DevOps Engineer
Cyberjaya, Selangor

Summary

DevOps Engineer specializing in crafting streamlined CI/CD pipelines through GitHub Actions, demonstrating proficiency in AWS, AliCloud and leveraging Terraform for efficient infrastructure provisioning. Adept at orchestrating Docker and Kubernetes for seamless and scalable containerization, ensuring smooth deployment workflows. With hands-on experience in Go, shell scripting, and Linux administration, I bring a versatile skill set to optimize and maintain resilient systems. Additionally, well-versed in essential tools such as Cloudflare, Chef, and DataDog, contributing to robust infrastructure management and proactive monitoring strategies. Committed to driving excellence through the implementation of cutting-edge technologies and best practices in the DevOps landscape."

Overview

9
9
years of professional experience
4
4
years of post-secondary education
2
2
Certifications

Work History

DevOps Engineer

Deriv
05.2021 - Current
  • Developed a Continuous Integration/Continuous Deployment (CI/CD) pipeline using GitHub Actions that improved system reliability and uptime
  • Created dashboards to visually represent system performance metrics using DataDog
  • Reduced system downtime for critical applications by implementing robust monitoring and alerting tools using DataDog & PagerDuty.
  • Excellent knowledge on Linux administration & commands
  • Implemented security measures in Cloudflare to protect against malicious attacks and ensure data privacy. Also, created tunnels & managed WAF rules
  • Created AMIs using Packer
  • Mitigated security risks by conducting regular vulnerability assessments using Qualys tool and applying necessary patches
  • Designed and implemented containerization strategies using Docker and Kubernetes, improving resource utilization and management
  • Standardized configuration management practices using Chef for better visibility into infrastructure changes
  • Worked on Cloud platformed like AWS & AliCloud. Developed comprehensive strategies for leveraging AWS spot EC2, ensuring optimal resource allocation and cost efficiency during periods of high demand.
  • Implemented a container-based infrastructure using docker & docker-compose
  • Excellent knowledge on programming languages like Go, Shell scripting
  • Developed custom scripts for automating manual tasks, increasing team productivity and minimizing errors
  • Participated in DR activities
  • Just started migrating existing system architecture to Kubernetes & also started using Terraform

Senior Automation Tester

UST Global
11.2018 - 04.2021
  • Client: Intel
  • Issue life cycle management is a combination of tool that allows user to log their events
  • It is used for data maintenance & logging of historical data
  • It automates the need of issue tracking for business
  • Responsibilities: Developing automation test script using C# - Selenium for web application using Page Object Model framework
  • Created, updated and reviewed of test cases and test scenarios
  • Participated in reviews and meetings
  • Working on Agile methodology as a scrum master
  • Defect tracked and reported the bugs using Jira
  • Reviewed Business requirements, IT Design documents and prepared Test Plans which involved various Test Cases for all assigned module/projects; Review Test Requirements, Creating Test Plans documents
  • Implemented Jenkins pipeline for this project.
  • Created comprehensive test plans and test cases, ensuring full coverage of all requirements.

Quality Assurance Engineer

Oracle India Pvt. Ltd.
08.2018 - 11.2018
  • Product: Office 365
  • This product helps in managing the Customer Relationship Management which is widely implemented strategy for managing a company’s interactions with customers, clients and sales prospects
  • Responsibilities: Developing automation test script using Java - Selenium for Web Application
  • Developing and maintaining the generic functions
  • Analysing the script failures and fixing test-ware issues
  • Tracking functional, performance, OATS, internal issue through BugDB and BugSmart
  • Involved in the different phase of the script development like automation steps acceptance, development of the script, functional review, PMD, OraDev review, automation review and delivering the Script
  • Working on Agile methodology.

Test Engineer

QualiTest Group
10.2014 - 06.2018
  • Client: MultiPlan, US
  • MultiPlan is the industry's most comprehensive provider of health care cost management solutions
  • The company provides a single gateway to a host of primary, complementary and out-of-network strategies for managing the financial risks associated with health care claims
  • Project: MultiPlan Automation Testing (CEP Application)
  • Responsibilities: Understanding the automation requirements and application
  • Customizing the framework as per client requirements using Selenium Webdriver and Java
  • Developed test scripts to automate process of testing using Selenium Webdriver
  • Testing of REST APIs using Java and other external tools
  • Involved in preparation of keyword design
  • Involved in developing, executing and reviewing of Test scripts for automation
  • Investigation of test execution results and reporting/fixing
  • Commit code to SVN on daily basis.

Education

Bachelor of Technology -

Biju Pattnaik University of Technology
01.2009 - 04.2013

Skills

Cloud platforms: AWS, AliCloudundefined

Certification

OCJP (Programmer 7.0)

Timeline

DevOps Engineer

Deriv
05.2021 - Current

Senior Automation Tester

UST Global
11.2018 - 04.2021

Quality Assurance Engineer

Oracle India Pvt. Ltd.
08.2018 - 11.2018

Test Engineer

QualiTest Group
10.2014 - 06.2018

Bachelor of Technology -

Biju Pattnaik University of Technology
01.2009 - 04.2013

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B. Ranjan KumarDevOps Engineer