Summary
Overview
Work History
Education
Skills
Accomplishments
Certification
Timeline
Generic

Sri Karan Sevilimadu Chakravarthy

Melbourne,VIC

Summary

Quality oriented, fast paced Senior DevOps Engineer - with expertise in both Azure and AWS services, IaaC tools like Terraform, Ansible and CDK, CICD tools like BitBucket and Azure DevOps and BuildKite and containerization with Docker.

Overview

12
12
years of professional experience
1
1
Certification

Work History

Senior DevOps Engineer

EightCap
03.2023 - Current
  • Developed continuous improvements and implemented solutions to existing infrastructure, tools and processes.
  • Managed AWS assets and integrated multiple AWS resources into solutions appropriate for company projects.
  • Mentored DevOps/Platform engineer on proper engineering methods.
  • Maintained metrics visibility using Prometheus/Grafana to create useful dashboards and monitors.
  • Maintained systems that monitored applications and infrastructure.
  • Tested and deployed scalable and highly available software products.
  • Implemented deployment strategies using container orchestration tools such as ECS.
  • Building automated CI/CD pipelines using GitHub actions and Azure DevOps.
  • Implement and maintain IAC using terraform and mentoring the team on IAC implementation.

DevOps Engineer

SelfWealth
06.2021 - 03.2023
  • Delivered Solutions to improve Cloud architecture, deployment for AWS Private and
  • Public Cloud.
  • Managed multiple AWS accounts with multiple VPC's for both production and non- prod where primary objectives included automation, build out, integration and cost control.
  • Worked on automation and continuous integration processes with Azure DevOps.
  • Design ECS architecture to meet high availability application architecture and security parameters.
  • Responsible for the networking in the AWS accounts.
  • Managing Amazon Web Services (AWS) infrastructure with automation and configuration management tools such as Terraform and CDK.
  • Running POC’s on multiple monitoring tools like Datadog, SUMO logic and SPLUNK and involved in decisions to select the tools and set up monitoring and alerts.
  • Work on design and implementation of both frontend and backed applications for new products like Crypto.
  • Working with the CSO and make suggestions and implementing security remediations on AWS accounts and services.

SRE

PoinstBet
02.2021 - 06.2021
  • Hands on experience on App Services, Azure SQL Database, SQL Server PaaS implementation, Availability sets, Azure Networking concepts, Azure Cosmos DB, DNS, Load Balancing, Storage, Azure Kubernetes, Docker.
  • Creating Resource groups, network security groups, auto scaling and availability sets for VMs on the Microsoft Azure Cloud Infra and maintenance.
  • Providing ongoing support for customers post Release/Implementation.
  • Monitor & analyse production systems on Azure services for reliability and add required monitoring by creating alerts if required in Datadog/Azure monitoring using terraform.
  • Collaboration with developers on the set-up of monitoring, alerting and scaling capabilities as part of the product delivery life cycle.
  • Increase system reliability and reduce manual interventions for tasks by R&D of automated processes.

DevOps Engineer/SRE

ECAL
04.2019 - 02.2021
  • Cognitive about designing, deploying and operating highly available, scalable and fault tolerant systems using Amazon Web Services (AWS).
  • Create and maintain fully automated CI/CD pipelines for code deployment in bitbucket and Build kite.
  • Extensively worked on ansible deployments, written various ansible playbooks with multiple roles, tasks with loops, templates, service management, host variables, group variables etc.
  • Installing, configuring and managing the databases like MongoDB, DynamoDB, Snowflake and Aurora DB.
  • Worked extensively with Terraform to create stacks in AWS from the scratch and updated the terraform as per the organization’s requirement on a regular basis.
  • Configured Datadog and HUMIO to monitor AWS infrastructure with ansible automation and pipelined Application Logs from App Servers to Elastic search (ELK Stack) through Log Stash Built Dashboards for App Metrics using Kibana (ELK Stack).
  • Implement Pomerium identity-aware proxy that enables secure access to internal applications.
  • Work on implementing and design for both frontend and backed applications for new product HyperPay for payments which involves IAC, building CI/CD pipelines and design of API Gateway resources, WAF, Lambda, VPC, Route53, DynamoDB.

System Admin and DevOps

Accenture
04.2018 - 04.2019
  • Worked on Resilience project which includes upgrading the Application software, Native OS (Solaris 9 to Solaris 11) monitoring tools and performed Infrastructure setup (upgrade from E25K to T7 infrastructure) along with data migration of legacy to new software and hardware stack.
  • Work with PitneyBowes to design, integrate tools like Dataflow, Vault and install on Linux OS systems.
  • Build scripts to migrate the data from old systems to new upgraded systems. Install, configure and optimise IBM websphere v8.x on Linux OS (Solaris 11).
  • Design and Development of new API proxies (using JSON) and deploying them to APIGEE platform and establishing connectivity between user systems.
  • Manage CI/CD fully automated deployments to Test, Staging and Production environments using Jenkins.

System Design Operations and DevOps

Accenture
08.2016 - 04.2018
  • Consulting, analysing and evaluating Software/System/Program/Environmental needs, identifying technology limitations and deficiencies in existing systems and associated processes, procedures and methods testing, debugging, diagnosing and correcting errors and faults in an application.
  • Writing and maintaining system requirements, system designs, recovery plans and technical specifications in accordance with quality accredited standards writing, updating and maintaining technical program, end user documentation and operational procedures.
  • Providing advice, guidance and expertise in developing proposals and strategies for software design activities such as financial evaluation and costings for recommending software purchases and upgrades.
  • Configuration, Deployment support and maintenance of API’s on cloud platforms (AWS and APIGEE).
  • Manage CI/CD fully automated deployments to Test, Staging and Production environments using Jenkins.

System Operations

Accenture
10.2011 - 08.2016
  • Providing Operation Support and Deliver application and platform support for a 24*7 operations project that manages the entire Online Billing System (Retail, Cooperate and wholesale), Retail Invoice Formatting and Distribution Integration and reporting applications using IBM WebSphere for online transactions and Data Stage, Pitneybowes tools for batch operations.
  • Identify and resolve/mitigate the issues, defects, risks and dependencies throughout project lifecycle.
  • Automated manual procedures and implemented resource independent restart scripts and application monitoring tools which significantly reduce cost.

Education

Bachelor of Technology - Electrical, Electronics And Communications Engineering

Vardhaman College of Engineering
Hyderabad India
04.2011

Skills

  • Cloud technologies: AWS, Azure
  • Middleware: IBM WebSphere Application Server, network deployment 8x/7x/6x/5x, QlikView servers
  • IAAC: Terraform, Ansible, CloudFormation, CDK
  • CI/CD: Bitbucket, Buildkite, Azure Devops, TeamCity
  • Monitoring Tools: SPLUNK, Thread Analyzer, Log Analyzer, Nagios, Nagwin, Datadog, Kibana (Logstash),ELK, HUMIO, NewRelic, Grafana
  • Operation Systems: Linux, Windows 95/98/2000/2003/2008/2012
  • Web Technologies: HTML, JavaScript, JSP, PHP
  • Web Servers: IBM HTTP Servers, SUN ONE Webservers, Apache Tomcat, Nginx, IIS, S-tunnel and Reverse proxy configuration, F5 Load balancers
  • Scripting: UNIX and Shell scripting, Python
  • Protocols: TCP/IP, DNS, LDAP, HTTPS, TLS, SSL
  • Database: Oracle 11G/10G, SQL Server, Snowflake, Mongo, Dynamo, Aurora Serverless, Cosmos DB
  • Pitney Bowes products: Dataflow, Spectrum, Generate, Vault, Content Author, Liaison
  • APIGEE

Accomplishments

  • Accenture Excellence award 2014
  • Accenture Excellence award 2016

Certification

AWS Certified Solutions Architect – Associate (07/2020 - 07/2023)

HashiCorp Certified: Terraform Associate (01/2021 - 01/2023)

ICAgile Certified Professional (07/2021 - Present)

Timeline

Senior DevOps Engineer

EightCap
03.2023 - Current

DevOps Engineer

SelfWealth
06.2021 - 03.2023

SRE

PoinstBet
02.2021 - 06.2021

DevOps Engineer/SRE

ECAL
04.2019 - 02.2021

System Admin and DevOps

Accenture
04.2018 - 04.2019

System Design Operations and DevOps

Accenture
08.2016 - 04.2018

System Operations

Accenture
10.2011 - 08.2016

Bachelor of Technology - Electrical, Electronics And Communications Engineering

Vardhaman College of Engineering

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Sri Karan Sevilimadu Chakravarthy