SUMMARY

• Well - equipped individual with 6+ years of experience possessing an acute awareness of practical issues and trends, particularly accessibility, usability and emerging technologies.
• Assist with development and implementation of DevOps SRE solutions for large scale distributed web applications across multiple tiers and data centers.
• Primary interface to Product Engineering, Service Engineering, and SRE Development for continuous integration and delivery of product changes.
• Practiced DevOps and applies strong technical, functional and analytical skills and operate with a strong sense of urgency and thrives in fast paced setting in order to solve business problems expediently

TECHNICAL SKILLS

Version control: GitHub, GitLab

Agile Development Tools: Jira, Pivotal Tracker, Asana

Cloud infrastructure: google cloud platform, AWS, AWS S3, EC2, Amazon VPC, Amazon CloudFront, AWS CloudWatch

CI/CD: Jenkins, Travis.yml

Scripting Language: Bash, Sed, Grep

Serverside technologies: Python3, Java, node.js

Container Manager: Kubernetes

Service Mesh: Istio, Traffic director

Cluster Migration: Velero

GKE Security: Pod security Policy, Binary authorization, Application-level encryption, Private Cluster

Networking: Private VPC, Firewalls, Protocols. Ingress and egress

Tools: /IDE Intellij, visual studio code, Atom

Security: RedLock, Qualys

Containers: docker " Monitor, Alerting, Logging

Tracing: Prometheus, Grafana, Stackdriver, Zipkins

PROFESSIONAL EXPERIENCE

SENIOR, SRE-DevOps

Confidential - Atlanta, GA

Responsibilities:

• Delivery of resilient application stacks via "Infrastructure as Code" and other DevOps practices
• Professional experience of working within the public cloud GCP/ AWS
• Utilized CloudWatch to setup and monitor AWS resources such as EC2, CPU, memory, EBS volumes and set alarms for notification or automated actions
• Building the Jenkins jobs using Groovy scripts for CI/CD pipeline builds and actively involved in pipeline setups and Jenkins configurations.
• Deploying Kubernetes applications with Helm charts, expertise in creating Kubernetes configmaps, ingress and services.
• Hands-on experience of Linux and Windows server including support and troubleshooting
• System and application monitoring Prometheus, Grafana
• Use of orchestration tools such as Terraform
• Use AWS IAM, EC2, VPC, CloudFront and CloudWatch
• Maintaining and improving site performance and reliability as part of SRE.
• Actively involved in the production releases to monitor, rollback and debug stuff until the environment is completely up and running.
• Proficiency in scripting languages like python integrating with AWS lambda serverless frameworks.

SRE/Cloud Architect

Confidential

Responsibilities:

• Lead design planning and implementation of Migrating Route based Cluster to a AmazonVPC native Cluster
• Implemented multi-cluster replicated control plane istio service mesh.
• Used migration tool Velero to migrate workloads and pvcs from route-based cluster to VPC native cluster
• Lead team with migration from AWS EKS to GCP GKE
• Setup multi-cloud environment using cloud VPN
• AWS to GCP migrations project
• Automate Deployment using configuration Management tool like puppet to provision amazon AWS Instances to enable continuous Deployments.
• Involved in maintaining the user accounts (IAM), RDS, Route 53, VPC, RDB, DynamoDB, SES, SQS and SNS services in AWS cloud.
• Development and Enhancements of the “Insights” (DevOps Metrics Tool) and present the solution to Modern delivery Leads.
• Worked on Autoscaling, CloudWatch(monitoring), AWS Elastic Beanstalk (app deployments), Amazon S3(storage) and Amazon EBS (persistent disk storage).
• Automated AWS components like EC2 instances, Security groups, ELB, RDS, IAM through AWS Cloud information templates.
• Used Ruby Rspec framework and wrote test cases for regression and to resolve refactoring problems.

Cloud Lead Dev-ops/SRE

Confidential

Responsibilities:

• Lead Team in the analysis of project from a security standpoint. Created a well-defined strategy and lead the implementation plan to change Current environment to secure best practices.
• Implemented the migration into a AWS cluster with Istio service mesh to help with all service-to-service communication and the use of one internal load balancer to direct all traffic.
• Audited Networking and firewalls Lead with the recommendation and resolution with vulnerably in the current environment.
• Worked on disaster recovery in AWS by moving all the services cross-account and cross-region.
• Managing logging infrastructure and alert management tools like Kibana, sumologic, Prometheus Grafana and Opsgenie.
• Worked on tasks like cross replication, moving RDS snapshots from one account to another account, dynamo DB replication, DR migration etc.
• Part of 24*7 on call rotation with other team members, debugging the issues and fixing the issues.
• Optimization and cost reduction in AWS services by setting alerts and creating dashboards for each account, deleted EBS volumes, autoscaling and also introduced tools like zesty to the organization to reduce cost.

Cloud Architect/ SRE

Confidential

Responsibilities:

• Lead SRE to design and onboard legacy applications to GCP and AWS. Design and implemented GKE Clusters with Istio.
• Worked with Devops, architects and application team to build fully automated GCP/AWS resources creation and application deployment by leveraging Jenkins/Helm/Terraform.
• Conduct POC and initial assessment of GCP/AWS product to create design pattern per customer requirements for enterprise-wide adoption.
• Partner with infrastructure, security, operation to scope, define, and execute application migration to GCP.
• Provide thought leadership and strategic vision to Senior and Program management and technical team, Cloud
• Native solution, Monitoring, Logging, DevSecOps, Security, Microservice and Cloud Design pattern.
• Design and Implement IaaC pipeline and modules using Terraform/Jenkins to manage Cloud resources.
• Design and implemented a secure Deployment CI/CD Pipeline by leveraging Pod security policy, binary authorization, and distroless Images. Application must pass through container analysis and binary authorization before they can successfully run in the current environment

Environment: Google Cloud Platform, AWS, Spring Boot, Unit testing, Pupetter.js, Firestore, Kubernetes, Docker, Pub sub, Dataflow, Logging exports, Security

Cloud Architect

Confidential

Responsibilities:

• Lead the design and implementation of mobile application in AWS.
• Lead the development of the expo react native application in which we developed for Ios and android.
• Implemented google, facebook and email authentication using firebase authentication Lead a team of onshore and offshore developers to reach clients goals
• Worked closely with stakeholders in all phases of design and implementation to ensure we developed a meaningful solution
• Developed a very complex in app messaging feature which integrates with firestore db and react-nativegiftedchat

Environment: Google Firebase, AWS, Expo, React-native, react, Cloud function, firebase authentication, react-nativegifted-Chat

SRE

Confidential

Responsibilities:

• Serve as Site Reliability Engineer Google cloud platform and AWS.
• Develop and maintain spring boot microservices to meet business requirements
• Develop and maintain node.js microservices to meet business requirements
• Lead in the deployment of applications to production.
• Support production environment
• Create custom applications to help with our development process.
• Utilized design patterns like Factory, Abstract Factory, Singelton
• Develop UI using React.js.
• Implemented and designed IaaC using terraform
• Develop API s using spring boot and node.js
• Debugging node.js and spring boot applications.
• Develop and debug features on our react-native android application
• Implement UI Modifications to our react-native application.
• Create unit and regression test for our react-native application
• Writing unit Test and Regression test for spring boot and node.js applications
• Maintain available development environment for team of 60+ developers.
• Oversee the deployment of new micro services with the use of helm.
• Create dashboards for our Applications metrics, monitoring, alerting and logging.
• Develop our CI/CD pipelines with the use of Jenkins.
• Ensure proactive monitoring of application with Prometheus and Grafana.
• Coach and mentor junior developers to uplift their knowledge.
• Manage the implementation of new strategies to reduce cost of running our existing application.
• Alert any issue with Application using Stackdriver.

Environment: Google Cloud Platform, AWS, Spring Boot, React.js, React-native Node.js, Unit testing, Pupetter.js, mocha, chai, Spanner, Kubernetes, Docker, Pub sub, Dataflow

Cloud Engineer

Confidential

Responsibilities:

• Created a Secure Continuous Delivery system using Git and GPG encryption to ensure integrity of developer commits prior to deployment.
• Provided step-by-step documentation for the Secure Continuous Delivery system to promote developer adoption
• Designed and supervised the development of MemberTime, a Tomcat/Spring-based web application for online reporting and accounting of work performed by Coop members
• In depth knowledge and experience with video encoding and streaming of live and on demand content (Expressions, Silverlight, Smooth Sreaming, HLS)
• You will drive standardization efforts across multiple disciplines and services in conjunction with embedded SREs throughout the organization
• You will mentor SREs on standard methodology for everything from monitoring to troubleshooting complex code issues
• Traffic Engineering - our traffic management systems
• You will perform deep dives into both systemic and latent reliability issues; partner with software and systems engineers across the organization to produce and roll out fixes
• Set up Foreman provisioning tool for bare metal and KVM instances integrated with our existing private cloud. Foreman integrates with Puppet to provide a central management interface for the organization
• Designed and implemented four Ganeti/KVM based private clouds to inhabit separate security domains. Ganeti allows for private clouds with no hardware SPOF• Implemented a Mariadb/Galera cluster, which provides synchronous database replication with HAProxy, to meet developer requirements
• Extensive SE Linux troubleshooting experience