Karthick G Email & Phone Number

Developed loosely coupled microservices with few dependencies between the microservices using java1.8 features such as method reference,lamda expression,default methods and spring cloud.Developed Business logic to run its own database.Implemented the containers to package each microservice into standard image format.Performed canary release when new version of microservice implemented.Implemented rest API.Implemented message driven behavior to achieve loosely coupled microservice.Implemented circuit breaker component for detect particular failing too often, to activate all calls that particular microservice terminates for a short period of time to recover and prevent cascading failure.Implemented service discovery Eureka for register microservice name and arbitrary port number.Building microservice architechure using docker,kubernates,springboot,istio,prometheus,grafana,elastic search,kibana.Implemented distributed logging using elastic search,kibana,logstash.Implemented alert system via SMS for monitoring microservice incase of any failure using pagerduty.Worked Continuous deployment (CD) when every push to a code repository results in the triggering of a build, the build runs automated tests, If the tests pass, the software packages as an image. then, the new microservice deploys to the production environment.

Bengaluru, Karnataka, India

Implemented OAuth2.0 for get an access token, use an access token, refresh an access token.Implemented OAuth2.0 grant types such as Authorization Code, Implicit, resourcec Owner Password Credentials,Client Credentials,Extension Grant.Implemented multifactor authentication using authentication policy in pingfederate.Enable SAML for entity,endpoint urls,binding kinds,characteristic,security poliyc information.Export pingfederate metadata.xml and setup pingfederate.Configured identity provider and service provider sso in pingfederateWorked in Data Structures, Object Oriented Programming ,Design Patterns,Strong hands on experience with Java and OOPs conceptsWorked on Spring, SpringBoot, SpringCloud,REST Services and Microservices ArchitectureRelational and NO-SQL databases (MongoDB)CI/CD tools like Jenkinsworked automation tools like JUnit,JMeter,cloud platforms (AWS),Kubernetes and Docker, Messaging technologies like Kafka.Implemented spring cloud feature such as Distributed/versioned configuration,Service registration and discovery,Routing,Service-to-service calls,Load balancing,Circuit Breakers,Distributed messaging,Short lived microservices (tasks),Consumer-driven and producer-driven contract testing

Illinois, United States

Contribute to the technical training & development of the team. Strong background in design/development and support of large web-based systems, complete software product lifecycle exposure.Strong culture on Software Testing (Unit Test, TDD, BDD).Back End development experience,agile development methodologies (Scrum).Strong background in design/development of Java/Spring Boot based systems.Strong understanding of environment management, release management, code versioning, engineering best practices, and deployment methodologies. Java,RESTful APIs and Microservices development (Spring Boot, Spring Cloud).TDD/BDD (JUnit, Mockito and cucumber).PostgreSQL,Event based systems / Development Reactive development / Event Streams.Code Version Control tools (GIT).Good understanding of DevsecOps (Jenkins, Docker, K8s).understanding of cloud platform (Azure,AWS).Good understanding of Linux VM.

Bengaluru, Karnataka, India

A deep understanding of security principles, and security implementations for database engines and associated applications (working knowledge of PCI/HIPPA/Soc 2 is essential)Implemented in hyper-scaled distributed systems and cloud implementations in Performance, Scalability and Resiliencycloud design patterns as well as software development patternsExperienced in CI/CD and DevSecOps work styles,SDLC/Agile/Scrum processesExperience with Linux operating system installation, hardening, tuning and upgradingExpert with RESTful API, micro-services,Docker,and KubernetesExperience in test-driven development, with Jenkins, BDD and CucumberExperience with AWS, GCP, Azure ,Oracle OCI platformsworked Oracle components such as Audit Vault, Key Manager and Enterprise Manager,Elasticsearch and Kibana

Bengaluru, Karnataka, India

Implemented containerization platform using Docker to automate the deployment of Java microservice application using lightweight,portable containers.Implemented Docker’s features include Application agility,Developer productivity,Easy modeling,Operational efficiencies,Placement and affinity,Version controlDocker Initial set up an application lifecycle configuration with Docker ComposeWorked Docker component such as Docker Client,Docker Host,Docker daemon Created Containers for deployed applications bundled with all necessary dependencies and configuration files,to the same OS kernel.Create a virtual version of a resource such as a server, data storage, or application using Virtualization for employing software (such as Hypervisor),divide a system into a series of separate sections, each one acting as a distinct individual system.worked Docker container’s lifecycle include Create container,Run container,Pause container,Unpause container,Start container,Stop container,Restart container,Kill container,Destroy container.Worked Docker commands such as Build(Builds a Docker image file),Commit(Creates a new image from container changes),Create(Creates a new container),Dockerd(Launches Docker daemon)Kill(Kills a container).Created Docker object labels applying metadata to Docker objects such as containers, images, local daemons, networks, volumes, and nodes.Checked stored Docker volumes(/var/lib/docker/volumes).checked the versions of Docker Client and Server using command ($ docker version)created a container from an image,to create a container, pull an image from the Docker repository and run it using the command:($ docker run -it -d ).Stoped the command using the command:($ sudo docker stop container name)list all of the containers currently running using the command:( $ docker ps).Scaling a Docker container from a few hundred to a few thousand.Docker system prune?Removed all stopped containers, unused networks, build caches, and dangling im

Bengaluru, Karnataka, India

send, store, and receive messages between riskfactor components at 100k volume using Amazon Simple Queue Service (Amazon SQS) without losing riskfactor messages,requiring other services to be available.implemented scalability, data availability, security, and performance using object storage service Amazon S3Store and protect 100k amount of data for a range of use cases, such as data lakes, websites, cloud-native applications, backups, archive, machine learning, and analytics using Amazon S3 designed for durability, and stores data for millions of customers.sends notifications using A2A,A2P. provides high-throughput, push-based, many-to-many messaging between distributed systems, microservices, and event-driven serverless applications using A2A. Amazon Simple Queue Service (SQS), Amazon Kinesis Data Firehose, AWS Lambda, and other HTTPS endpoints for Riskfacter. send messages to riskfacter customers with SMS texts, push notifications, and email using A2P functionality.Run code without provisioning or managing servers, creating workload-aware cluster scaling logic, maintaining event integrations, and managing runtimes using lamda. Run code for virtually riskfacter application or backend service using lamda. uploaded the code as a ZIP file ,container image, and Lambda automatically allocates compute execution power and runs riskfactercoded based on the incoming request or event, for any scale of traffic.created Lambda functions in Java and use both serverless and container tools, such as AWS SAM or Docker CLI, to build, test, and deploy riskfacter functions.developed modern applications at any scale using Amazon DynamoDB is a serverless.implemented NoSQL database service that enables riskfacter. used DynamoDB scales to zero, has no cold starts, no version upgrades, no maintenance windows, no patching, and no downtime maintenance. implemented security controls and compliance standards for DynamoDB. using globally distributed riskfacter applications

Bachelor Of Technology - Btech, Information Technology

Mathematics, Physics, Chemistry,Biology

Diploma, Computer Technology