Karthikeyan Rajendran  ·  AWS DevOps Engineer  ·  4+ yrs

Mid-Level
4+ years experienceremote
Available within 48 hrs

About Karthikeyan

Karthikeyan Rajendran is an AWS DevOps Engineer building RMS-Infra Switzerland Bamboo + Elasticinsite professional networking + mdcpub Bitbucket-driven CI/CD. Specializes in AWS + Bamboo + Bitbucket across Swiss Infra + Networking + Mdcpub domains.

4+ years of commercial experience in

CybersecuritySaaS / B2B

Skills(56)

AWSTerraformBashPowerShellPythonVPCIAMKMSECSECREC2ELBALBNLBCloudFrontLambdaStep FunctionsS3AWS BackupEFSRDSMySQLSQL ServerPostgreSQLCode PipelineCloudWatchAzureGitHub ActionsGitLab CILinuxUnixWindowsDockerOAuth 2.0BitbucketGitHubJiran8nConfluenceAPI GatewaySNSVisual StudioGitAWS WAFAuto Scaling GroupsGlacierCode BuildSSM Parameter StoreBamboo BuildCloudFormationCodePipelineCodeBuildAzure DevOpsBambooAWS Secrets ManagerVisual Studio 2019

Why hire Karthikeyan?

AWS DevOps + Switzerland specialty

AWS DevOps + Bamboo + Bitbucket + 3 projects

RMS-Infra — Switzerland DEV/ACC/PRD + Bamboo

Elasticinsite — AWS networking + lead mgmt

Built RMS-Infra Swiss + Elasticinsite + mdcpub

Project highlights(3)

RMS-Infra – AWS DevOps Engineer

  • Switzerland-based project across DEV/ACC/PRD environments. Builds executed via Bamboo; deployments to on-prem servers or AWS depending on requirements. 10+ internal projects within RMS-INFRA (IPCRMS, NCLRMS, etc.).
  • Configured AWS-integrated CI/CD via Azure DevOps for PR validation, build, test, release with 6 multi-stage pipelines using PowerShell + Bash.
  • Managed full DevOps lifecycle — Jira → Confluence → Bamboo → AWS CodePipeline → CloudFormation → ECS.
  • Automated database user provisioning and RBAC via n8n workflows triggered from Google Sheets.
  • Built event-driven automations including birthday-notification email triggers based on database records.
  • Built and maintained container images, pushed to ECR, stored artifacts in S3.
  • Provisioned ECS clusters, EFS, ALBs, security groups, subnets and IAM roles via CloudFormation.
  • Managed ECS (Fargate/EC2) deployments with auto-scaling, task definitions and rollback policies for zero-downtime releases.
  • Used Lambda, Step Functions, CloudFront, EFS, ALB and API Gateway as needed.
AWSCloudFormationCodePipelineCodeBuildECSECRS3ALBLambdaStep FunctionsCloudFrontEFSAPI GatewayAzure DevOpsBambooPowerShellBashn8nJiraConfluence

Key outcomes:

  • Streamlined CI/CD across 10+ projects with 6 multi-stage Azure DevOps pipelines and zero-downtime ECS rollouts.

  • Automated database user provisioning + RBAC via n8n workflows triggered from Google Sheets.

Elasticinsite – AWS DevOps Engineer

  • Cloud-enabled web application primarily on AWS, designed to simplify professional networking and lead management at scale by extracting lead information from LinkedIn profiles.
  • Managed AWS-based application delivery and storage with minimal Azure components for lightweight tasks.
  • Used ECS (Fargate/EC2), Lambda, Step Functions, ECR, S3, ALB, CloudFront, AWS Secrets Manager.
  • Built CodePipeline + CodeBuild automation around Bitbucket and Bamboo Build flows.
  • Integrated CloudWatch (Metrics, Logs, Alerts) monitoring.
  • Managed on-premises integration where required.
AWSECSLambdaStep FunctionsECRS3ALBCloudFrontSNSCloudWatchSQL ServerAWS Secrets ManagerCodePipelineCodeBuildIAMBitbucketBamboon8n

Key outcomes:

  • Maintained AWS-first lead-management platform with ECS Fargate/EC2 deployments and CloudWatch monitoring.

mdcpub – DevOps Engineer

  • End-to-end infrastructure management and deployment automation across DEV/ACC/PRD with the workflow: Bitbucket → Bamboo Build → ECR/S3 → CodePipeline → CloudFormation → ECS (Fargate/EC2).
  • Owned complete CI/CD workflow from Bitbucket commits → Bamboo build → ECR/S3 packaging → CodePipeline triggers.
  • Built and maintained CloudFormation templates for VPC, ECS clusters, ALB, EFS, IAM and Security Groups.
  • Deployed containerised apps on ECS Fargate or EC2 launch types based on cost/performance needs.
  • Managed ECR repositories with image lifecycle policies and vulnerability scanning.
  • Implemented rollback strategies at ECS, CloudFormation and pipeline levels.
AWSECSECREC2LambdaRDSCloudFormationCodePipelineCodeBuildBambooBitbucketSQL ServerVisual Studio 2019Git

Key outcomes:

  • Delivered three-environment CI/CD with rollback strategies and ECR vulnerability scanning across all stages.

Industry experience

Cybersecurity

3 projects
  • •RMS-Infra— AWS DevOps EngineerAWS · CloudFormation · CodePipeline · CodeBuild +16
  • •Elasticinsite— AWS DevOps EngineerAWS · ECS · Lambda · Step Functions +14
  • •mdcpub— DevOps EngineerAWS · ECS · ECR · EC2 +10

SaaS / B2B

3 projects
  • •RMS-Infra— AWS DevOps EngineerAWS · CloudFormation · CodePipeline · CodeBuild +16
  • •Elasticinsite— AWS DevOps EngineerAWS · ECS · Lambda · Step Functions +14
  • •mdcpub— DevOps EngineerAWS · ECS · ECR · EC2 +10

Ready to work with Karthikeyan?

Schedule an interview and onboard within 48 hours. No long hiring cycles.

At a Glance

Experience4+ years
Work moderemote
Starting from₹1.4 L/mo
Direct hirePossible
Start within48 hours
From₹1.4 L/ month

Single contract. No agency markup confusion.

Typically responds within 4 business hours.

5-day replacement guarantee
48-hour onboarding, single invoice
Direct chat — no recruiter middleman
VerifiedVetted by Witarist
Technical skills assessed & verified
Background & identity checked
English communication verified
Ready to onboard in 48 hours

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Karthikeyan Rajendran

AWS DevOps Engineer