ADITYA RAUTARAY

Roles & responsibilities:

• Responsible for design and delivery of cost-effective, high-performance informational technology infrastructure and application to address complex business problems by assessing current system capabilities and designing future technology architectures to achieve strategic technology plans that align with the businesses strategic initiatives.
• Working directly under guidance of CTO and SVP (Operation & Delivery) of the company and participate in the planning of building a high resilient, cost-optimized IT infrastructure.
• Implemented process and quality improvements through task automation. Institute infrastructure as code, security automation, routing maintenance tasks, and suggests cloud cost optimization.
• Deep system architecture and engineering expertise in cloud architectures (AWS, Azure) and approaches to address their unique management and security considerations.
• Capability to develop technical solutions to complex business problems from Proof of concepts POC to development, testing, production deployment and support.
• Build IaC modules in terraform aligning with the standards with IaC code coverage tool (Checkov), security scan tool (Snyk & TfSec) and terraform configuration scan tool (TfLint/Checkmark) integrated to the Jenkins Pipeline.
• In-depth experience with CICD implementation and developed robust code deployment pipeline using Jenkins. Played key role in migration to Microservice infrastructure utilizing AWS ECS, AWS ECR, Docker. Successfully migrated all legacy services to containerized microservices in Dev, UAT, non-prod and Prod environment.
• Used Jenkins as continuous integration servers and build the code deployment pipeline. Jenkins pipeline carries the sequence of jobs start with building the projects , Unit Testing, Code Coverage, uploading artifacts to Nexus repo, trigger Ansible deployment and smoke test once artifacts deployed.
• Provide Security Architecture for credentials AWS production services and lead best practice creation and implementation around Credentials/Secrets rotation with AWS IAM Access keys, AWS Key Management services and secret manager with IAM role-based access including API/Oauth token definition.
• Provide Security Audit/review of 3rdparty SaaS providers. Performs security assessment of AWS individual services and account using AWS tools (AWS Guard duty, AWS Security Hub, AWS Trusted Advisor, AWS Config, AWS CloudTrail, AWS Control Tower, AWS Inspector etc.) and 3rd party along with Container security (Kubernetes/Docker).
• Design IAM role-based account with least privilege access for 3rd party SaaS reporting services as Prisma and New Relic for security compliances.
• Design Prisma monitoring, Security Control, intrusion detection using Guard Duty, Inspector, VPC Flow Logs, CloudWatch & CloudTrail for monitoring User Login, resource usages, and API access of resources and data and consolidate into Splunk.
• Developed Preventive block control policies in the form of SCPs (Service Control Policy) and deployed to OUs and accounts through a terraform CD pipeline using Code commit, Code Build, CodePipleine and lambda function.
• Designed & developed Corrective controls in the form of Auto Remediation script in AWS Lambda with the help of AWS Event Bridge, SNS, SQS and DynamoDB
• Led AWS design, of multi-region/zone & Multi Account architecture and deployment of ECS, VPC, Route53, Application Load balancer, IAM, and Azure AAD Federated for SSO and security groups role-based security access in multi-tier EC2 instances connecting to S3, RDS using terraform.
• Implement AWS Security Services such as AWS Cloud HSM, Amazon Guard Duty, Amazon Inspector, AWS Key Management Services, Amazon Macie, AWS Shield, AWS WAF Classic/WAFv2, Security Groups for access control of Network subnets, VPCs and AWS services.
• Create technical and managerial level reports and risk management for cloud-based application and infrastructure.
• Triaged the security alerts and alarms, prepared the RCA and escalate to the respective application team.
• Manage virtual cloud resources as required with and overall objectives of improving scalability, performance reliability and highly available fault tolerant cloud infrastructure

Roles & responsibilities:

• Design and build tools for cloud automation to manage IT operations which performs certain functions include, Continuous Integration and continuous delivery, Monitoring, Incident Response, and Alerts.
• Worked on different monitoring tools include CloudWatch, Splunk and Datadog, ensuring that the underlying infrastructure is running smoothly, and that systems and tools are working as expected.
• Developed IaC framework using CloudFormation & Terraform and rolled out new services like Resiliency Hub, Resource Group, Service Catalog, Control Tower, Fargate ECS & Lambda function.
• Wrote Lambda function to initiate the Resilience Hub app assessment and designed the framework for Resilience Hub observability.
• Designed the platform/cloud infrastructure CICD and wrote the complete Jenkinsfile to deploy ECS cluster for a multibranch pipeline using Jenkins.
• Involved in design, implementation, and maintenance of the development, staging and production infrastructure WITH proof-of-concept presentation for AWS Proton to deploy containerized and serverless applications in an automated way.
• Built multiple libraries using Boto3 SDK for Chaos experiments and injected into our complex system to evaluate the efficient of the application deployment.
• Developed JMETER tool framework which has been used to focuses on improving software system reliability across key categories including availability, performance, latency, efficiency, capacity and incident response.
• Configured Prisma cloud to automatically remediate security alerts using AWS Lambda function, Amazon Event Bridge, SNS topic, SES and DynamoDB.
• Work with developers to deploy applications ready for production WITH runbooks, instructions and processes.
• Collaborate with developers to help with troubleshooting and provide consultations when alerts are issued.
• Designing, operating and troubleshooting large-scale, highly available distributed systems.
• Perform performance analysis, proactive troubleshooting, continual improvement and capacity planning of production and pre-production, virtualized environments.
• Leverage automation framework (Boto3 SDK) to improve processes, automate deployment, and improve manageability of environment.
• Worked with Application team to define the SLO, SLA, SLI and Error budget to quantify the goals of the software cost with other metrices like Uptime, System Throughput, System Output, Download Rate etc.

Roles & responsibilities:

• Working as a solution architect, my functions are for working with the application team to capture the business requirements, changes and translates into technical infrastructure and implement the DevOps practices across the organization.
• Designed and deployed ECS cluster with EC2 + Networking mode, and then built and deploy the docker images on ECS cluster and automated the CICD pipeline using AWS Code Deploy.
• Terraform configuration files used to automate the complete provisioning of ECS cluster, Application Load Balancer, Security Group, IAM Roles & Policies, VPC, Auto Scaling Groups, Task Definitions, Services etc.
• Configure the AWS ALB and the listener rule to route the traffic from target group to right targets on ECS cluster.
• Created ASG and mapped to Capacity Provider to provide auto scaling capabilities to the task and the ec2 servers running in ECS cluster.
• Applied best practices to extend Compliances and security monitoring, Resource Monitoring and networking
• Managed VPC configurations for organizations and maintain networks, subnet ranges, NACL, SG and routing tables.
• Used Amazon S3 to store DB snapshots and EC2 EBS snapshots to backup and restore in the future.
• Provided hosting solution Architecture and support the lifecycle of public Cloud Applications.
• Implemented AWS solutions using EC2, EBS, IAM, S3, ELB, RDS, VPC, Transit Gateway, Cloud trail, Cloud Watch, and so on.
• Designed Terraform Modules to create custom sized VPC's, Subnets, to ensure successful Cloud deployments and database templates. Deployed ECS cluster, attached security groups, attached profiles and roles using Terraform
• Prepared the compliance report for resource compliances, Details security, Cost optimization and created a customized dashboard for selected matrices

Roles & responsibilities:

• Develop, design and deploy microservices application on Amazon EKS services.
• Used Helm charts to manage the Kubernetes cluster and deploying Kubernetes applications.
• Designed the Terraform framework to provision complete EKS setup, Helm charts, addons service (Kubernetes Dashboard, Kube-Prometheus, Keda, csi-mb module, Amazon EKS CNI, Calico Network & Policy), nginx ingress service etc.
• Experience in deploying and monitoring pods, addon pods, by using Helm charts to version control complete deployment strategies.
• Wrote terraform EKS module with add-ons tools to provision EKS cluster in different environments in AWS accounts across multiple AWS region.
• Used Route53 Domain Name system for service discovery and a network load balancer configured for HTTPS encrypted traffic.
• Used Amazon Elastic Container Registry (ECR) to store the Docker images for application microservices and Helm 3.0 add-ons for application deployment.
• Worked in Azure DevOps to automate the CICD pipeline.
• Worked with Blue/Green Deployment with Helm and Istio.
• Upgraded AWS EKS cluster from 1.18 to 1.19 version with zero downtime

Roles & responsibilities:

• Design and develop Cloud Application using Java/J2ee, Python, Spring MVC and Spring Templates
• Design and develop the framework in Python 3.8 to consume the web services hosted in Amazon EC2 instances
• Developed the complete Continuous integration and Deployment (CI/CD) of the code using GitHub, Elastic Container Registry (ECR), JaCoCo, Maven, Code build, Code Deploy & Code Pipeline on to AWS cloud
• Developed the CI/CD roadmap and implementing to development and production projects and schedule the release, coordinate between teams, and deployment of release as per the design.
• Migrating complex, multi-tier applications on Cloud Platform
• Designed, deployed, managed, and operating scalable, highly available, and fault tolerance system ECS cluster with Task definitions and Services to run the containers.
• Deployed PostgreSQL database in RDS-AURORA in Multi-AZs deployment.
• Provisioned the ECS clusters, tasks definition, service, load balancer, target group, auto-scaling group and launch configuration for micro services using CloudFormation template.
• Configured AWS CloudWatch Alarms, CloudWatch Logs, CloudWatch Events and CloudTrail log monitoring tools to monitor the containers from ECS cluster.
• Designed IAM user policy, IAM Group policy, IAM Role for accessing the AWS resources securely.
• Deployed AWS security Hub to monitor the security state and checks the security compliance with security industry standard
• Done the Capacity planning and Architecture Design of AWS Infrastructure
• Created network diagrams for the projects and deploy the resources in AWS as per the network diagram
• Worked with Security teams to integrate complete AWS access and IAM roles and permissions with Okta.
• Handled Migration of AWS Infrastructure from the on-prem data center in DFW to AWS
• Setup AWS Cloud Front, S3, Cloud Watch, EC2 Instances, AWS WAF Shield, CDN in Amazon AWS
• Worked on a POC to deploy the API components on GKE cluster on GCP for flexibility. Prepared a Demo too.
• Worked on AWS Shield and Firewall to prevent DDOS attacks on application Portal
• Worked on Site Reliability Engineering (SRE) and given production support for infrastructure on AWS by continuous monitoring of infrastructure in New Relic and comparing the performance against goals
• Security hardening at Infrastructure level with EC2 Security Groups, NSGs, VPC NACLs, moving instances in public subnets to private subnets, using bastion hosts for admin access.
• Worked with Created network diagrams for the projects and deploy the resources in AWS as per the network diagram
• Worked with Security teams to integrate complete AWS access and IAM roles and permissions with Okta. Managed secrets with GCP’s KMS.
• Handled Migration of AWS Infrastructure from the on-prem data center in DFW to AWS
• Setup AWS Cloud Front, S3, Cloud Watch, EC2 Instances, AWS WAF Shield, CDN in Amazon AWS
• Worked on a POC to deploy the API components on GKE cluster on GCP for flexibility. Prepared a Demo too.
• Worked on AWS Shield and Firewall to prevent DDOS attacks on application Portal
• Worked on Site Reliability Engineering (SRE) and given production support for infrastructure on AWS by continuous monitoring of infrastructure in New Relic and comparing the performance against goals
• Security hardening at Infrastructure level with EC2 Security Groups, NSGs, VPC NACLs, moving instances in public subnets to private subnets, using bastion hosts for admin access.
• Worked with Flux9 vendor in setting up landing zones for the infrastructure in AWS in Gold and Platinum Plans for migration. This includes both lift and shift and incremental shift type of migrations
• Worked with AWS Cloud formation, Lambda, SNS Notifications, NAT Gateway, VPC, Redshift, S3 in setting up landing zones for the infrastructure in AWS in Gold and Platinum Plans for migration. This includes both lift and shift and incremental shift type of migrations
• Worked with AWS Cloud formation, Lambda, SNS Notifications, NAT Gateway, VPC, Redshift, S3

Roles & responsibilities:

• Developed & integrated a .Net application with Azure Active Directory (AD), implemented a hybrid network and Azure Site Recovery, set up Site to Site & Point to Site VPN between on- premises and Azure Networks.
• Designed and maintained Microsoft Azure environment to include Azure Office 365 and involved in administrative tasks that include Build, Design, Deploy of the Azure environment, Azure Systems and Azure security.
• Designed Azure DevOps pipeline to deploy .Net application on IIS server

• Roles & responsibilities:
  Designed and developed the Robotic application using AWS Robo Maker Python framework.
  Utilize DevOps methodologies and work with application developers to guide the development and implementation of Cloud applications, systems, and processes
• Skilled at working independently and collaboratively in a team environment.
• Organized and detail-oriented with a strong work ethic.
• Applied effective time management techniques to meet tight deadlines.

• Compiled research data and gave professional presentations highlighting finds and recommended optimizations.
• Evaluated diverse organizational systems to identify workflow, communication, and resource utilization issues.
• Supported clients with business analysis, documentation, and data modeling.
• Delivered outstanding service to clients to maintain and extend relationship for future business opportunities.
• Worked with development teams and product managers to design
  software solutions.
• Integrated applications with designing database architecture and server scripting, studying & establishing
• Built-up and configured server cluster (CentOS /Ubuntu)

Roles & responsibilities:
● Writing the Automation Test Script using Python & ROBO framework.
● Involved in Scalability /Performance Testing using JMeter.
● Create/execute/maintain automation scripts
Reviewed project specifications and designed technology solutions that
met or exceeded performance expectations
●
Worked with software development and testing team members to
design and develop robust solutions to meet client requirements for
functionality, scalability, and performance
●
Provided direction and guidance to process improvements and
established policies