Karthikeyan
Sadayamuthu

Cloud Developer & Software Craftsman

Intro

What I am all about.

Experienced in software design and development in Java & Python ,multi-cloud platform architecture and solutioning. Expert in Cloud migration in AWS and Cloud Foundry - Lift & Shift, Re-Factor and Re-platform.

Specialties: AWS, Cloud Foundry,Java, Spring Boot, Python, Flask, Microservices, RESTful, Apigee - API Management, Swagger, ElasticSearch, Logstah, Kibana, Kafka

Current Interest: Neo4j Graph Database , GraphQL

Java, Python, Javascript, React, React Native , HTML 90%
Spring Boot, Spring Cloud , Service Discovery , Circuit Breaker, Configuration Server, API Gateway, Distributed Tracing, OAuth2, Flask, Serverless 90%
AWS Native Services, Cloud Foundry, Serverless , Cloud Formation 90%
ElasticSearch, Logstah , Kibana, Kafka95%

Experience

I build the real value to.

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Autodesk

Principal Software Engineer

As Cloud Developer ,Involved in re-architecting monolithic architecture into twelve-factor application.
Developed mircoservice using spring boot on pivotal cloud platform.
Developed multiple frameworks for transaction logging, OAuth security token caching and API Caching used internally.
Integrated centralized logging using ELK Stack & Kafka for log streaming process.
API caching using Redis and RabbitMQ for async processing.
Used Oracle and Couchbase NoSql database.
Used rest-assured framework for contract testing and gatling framework for load testing & Test automation using Parasoft SAOTest.
Onboarding consumers to cloud platform using PingFederate.
Used Gradle for automated build and GoCD for Continuous Delivery.

Project : Xfinity SalesPortal

Stack: Pivotal Cloud Foundry

Role: Craftsman & Developer

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Comcast Cable Communication

Cloud Developer & Designer

As Cloud Developer ,Involved in re-architecting monolithic architecture into twelve-factor application.
Developed mircoservice using spring boot on pivotal cloud platform.
Developed multiple frameworks for transaction logging, OAuth security token caching and API Caching used internally.
Integrated centralized logging using ELK Stack & Kafka for log streaming process.
API caching using Redis and RabbitMQ for async processing.
Used Oracle and Couchbase NoSql database.
Used rest-assured framework for contract testing and gatling framework for load testing & Test automation using Parasoft SAOTest.
Onboarding consumers to cloud platform using PingFederate.
Used Gradle for automated build and GoCD for Continuous Delivery.

Project : Xfinity SalesPortal

Stack: Pivotal Cloud Foundry

Role: Craftsman & Developer

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The Home Depot

Java Consultant

As Cloud Developer, Involved in re-architecting monolithic architecture into twelve-factor application.
Developed mircoservice using spring boot on pivotal cloud platform.
Worked on Proper Exception Handling and Logging.
Used Xstream extensively for XML/JSON Marshaling and Un-Marshaling.
Followed Test Driven Development approach and Pair Programming.
Developed the front end user screens using HTML5, JavaScript and AngularJS for rich interface features.
Created JUnit test scripts used Mockito API for unit testing.
On-boarding and streamlining the process of on-board clients who are currently using the APIs.
Streamline the process of handling the outage and exceptional scenarios happen for the APIs in production.
Use of APIGEE to handle the authentication( oAuth 2.0) and on-boarding smoothly.

Project :ProXtra Rewards

Stack: Pivotal Cloud Foundry

Role:Cloud Developer

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Tata Consultancy Services

Java Developer

Designed and developed Java RESTful APIs in efficient manner as per industry standard by handing multiple interfaces in the design consideration.
Followed Test Driven Development approach and Pair Programming.
Developed user screens using HTML5, JavaScript and AngularJS for rich interface features.
Used Swagger UI to expose the RESTful APIs.
On-boarding and streamlining the process of on-board clients who are currently using the APIs.
Streamline the process of handling the outage and exceptional scenarios happen for the APIs in production.
Use of APIGEE to handle the authentication( oAuth 2.0) and on-boarding smoothly.

Client: The Home Depot

Project: MyInstall,ProDesk

Role: Java Developer

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iNautix Technologies

Application Developer

Full Stack Web Application Developer involved in developing the Advanced Web-Enabled Reporting Platform and Global Securities Auction Platform for Bank Of New York Mellon.

Project:ADR,SSC

Role:Java Developer

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Sybrant Technologies

Java Developer

Full Stack Web Application Developer involved in developing Web-Enabled e-Learning and Content Management System for Renault Nissan.

Project:Takoma

Role:Java Developer

Founder of Devxchange

Building tools and frameworks

Devxchange projects are mainly focused on building open source tools for developers.

LogMetrics Framework
  • Framework is used to log the API metrics data and capture the request and response payload.
Obfuscator Framework
  • Framework is used mask the sensitive fields using MD5 , SHA258 , Fixed Mask and Matched Mask.
Java Microservices Plugin for Eclipse
  • Microservices Plugin for Eclipse which helps to create microservices project in one click.
Java Logger Plugin for Eclipse
  • Java Logger Plugin for Eclipse which helps you to set up your logger easily in Java Projects.
Java RESTful Plugin for Eclipse
  • Java RESTful Plugin for eclipse helps the user to create a java RESTful web service in one click.
Java ORM Plugin for Eclipse
  • Java ORM Plugin for eclipse helps the user to create a java ORM framework in one click.
Java HBase Plugin for Eclipse
  • Java HBase Plugin for Eclipse helps the user to create a HBase Java API in one click.
PHP RESTful Plugin for Eclipse
  • PHP Plugin for Eclipse which helps you to set up your logger easily in Java Projects.
Know more http://devxchange.io

Contacts

Location
Reston, Virginia
Email
ksadayamuthu@gmail.com
Hire Me
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