GOWTHAM KRISHNA

• Understanding in accomplishing Infrastructure & Security Management Solutions such as CA Spectrum(Network Management), CA SOI(Event management) and ScienceLogic EM7
• Involved in Installation, Configuration and Administration of CA products (Nimsoft, UIM, UMP portal) and Sciencet
• Taking care of Collectors issues and whole MySQL DB stack (Primary, HA and DR), Creation of Power Packs, Dynan event policies, Run book automation, Automation policies in ScienceLogic EM7 as per the customer requirement a.
• Maintained high degree of competency across the Microsoft Application Platform focusing on.NET Framework, WCF Microsoft Azure, and SQL Azure
• Used Windows Azure to deploy the application on the cloud and managed the session.
• Involved in Python OOP code for quality, logging monitoring, and debugging code optimization.
• Developed tools to automate some base tasks using Python, Shell scripting and XML.
• Created Unit test/ regression test framework for working/new code.
• Used PyQt to implement GUl for the user to create, modify and view reports based on client data
• Developed efficient Angular js for client web based application ○ Responsible for designing, developing, testing, deploying and maintaining the web application,. ○ Designed and developed the UI for the website with HTML, XHTML, CSS, Java Script and AJAX.
• Involved in working with Python OpenStack API's.
• Design, develop, and deploy engaging web applications using Python.
• Develop applications that use MongoDB database, and pymongo
• Wrote Python code embedded with JSON and XML to produce HTTP GET request, parsing HTML data from websites,. ◦ Experience in working with Jenkins in a Docker container with EC2 slaves in Amazon AWS cloud environment and familiar with surrounding technologies such as Mesos (Mesosphere) and Kubernetes.
• Wrote PowerShell scripts to create the parameter files automatically for all the services in Azure Resource Manager Leaded Kubernetes charts using Helm. Created reproducible builds of the Kubernetes applications, Kubernetes manifest files and releases of Helm packages.
• Experienced in Using Jenkins pipelines to drive all Microservices builds out to the Docker registry and then deployed to Kubernetes, Created Pods and managed using Kubernetes.
• Wrote Python code to simplify lists in Python with list comprehension and Python OOP. Worked with POSTMAN for API testing, Developed REST APIs and creates User Model for application.
• Developed a complete front-end application with Bootstrap. Developed remote integration with third party platforms by using RESTful web services.Environment: Used Angular Services for consuming REST API and SOAP web services using HTTP / AJAX libraries.
• Used Tensorflow, Keras in Python for developing data pipelines and various machine learning algorithms.
• Wrote python script to compare performance between vector machine and neural network using Scikit-learn. ○ Developed several REST APIs using micro services style of architecture with Kafka as message broker and Mongo DB as backend database. Kafka and Jackson. Used Ruby on Rails to create APl endpoints that served data to multiple components of Application. Developed Docker container based micro services using Spring Boot and deployment on Kubernetes cluster, Worked with Jenkins, AWS: CodeDeploy, Ops Works, and Packer for deployment of Java Applications. Implemented CI/CD with GitHub, Travis Cl; deploys as microservices Docker containers to Docker Hub Worked on Container Clustering and Orchestration with Docker Swarm, TeamCity and Kubernetes. b Recreated existing WinForms application as an Angular 7 web based application with .NetCore 2. 1 that greatly improved marketing department's offers management. Technologies involved were Visual Studio Code, TypeScript, EF Core, and Web API Core.
• Experience on latest.Net Framework (3/3.5/4/4 5/ CORE 1.0) with N-tier Architecture model and design patterns ○Used MC pattern for both Ul development with Angularjs and application server-side development with C# and ASP.NET MVC. Constructed powerful and modern frontend architecture, involving React, Redux, and ES6. Involved in configuring CI/CD with Docker and Kubernetes. Hands on experience on using different Docker components like Docker Engine, Deamon, Docker Compose, Docker Swarm and Docker Machine.
• Hands on experience on using different Kubernetes components like Kube Proxy, Cluster, Namaspaces, Replica Sets, POD, DNS etc Created SQL Statement, Stored Procedure, and PL/SQL using Oracle SQL Developer and DB2 Extracted data from PostgreSQL, Cassandra, Redis, InfluxDB and Elastic Search.
• Proficient in accomplishing Infrastructure Management and Application Management, with EMS TOOL CA NIMS OFT/UIM (Infrastructure Manager and Admin Console), CA Cloud Ticketing TOOL, UMP portal, CA SOI and ScienceLogic EM7.
• Managing Different. Applications and different type of network devices (Cisco, Juniper etc) within Tools(CA UIM/Nimsoft, UMP portal, CA SPECTRUM and ScienceLogic EM7) Developed front end using Bootstrap. js, Angular. js, Node. js, D3. js, Backbone. JS, where back end is JAX-RS (Jersey) REST webservice.
• Worked on Mocha package and used chai to use expect method in the unit test cases results on NodejS.
• Environment: DevOps, Jenkins, CICD, Docker Containers, Qube, Kafka, Dynatrace, Splunk, Kubernetes, Ansible, GIT, Velero, Redux,REST API, machine learning,Kafka, PyTorch, Fluentd, Numpy, Ruby on Rails, Es6, typescript, JSON web token, Java, Postgres MySQL,InfluxDB, SQL, PL/SQL, PostgreSQL, Cassandra, Rest, GitLab, Git, unit test, Selenium, Jest, Mockito, Agile, Scrum, AWS EC2 DynamoDB, Google Cloud Platform, MAVEN, JSON, Linux, Nginx, Slack, Zoom, Docker, Jenkins, Kubernetes
• Confidential, Portland, OR

• Development and deployment of backend REST services for web, ios and Android applications of the clients ○ Implemented live video streaming from device which is compatible with sockets, Understood the project scope, identified activities/tasks, task level estimates, schedule, dependencies, risks and provided inputs to Module Lead for review.
• Designed and developed, Use-Case Class and Object Diagrams. Designed and developed data management system using MySQL. Built application logic using Python 2.6.
• ○ Used Django APIs for database access. ○ Designed and developed communication between client and server using Secured Web services,. ○ Develop consumer based features and applications using Django, HTML, Python Behavior Driven Development (BDD) and pair based programming Developed and tested many features for dashboard using Python, Java, Bootstrap, CSS, JavaScript and jQuery.
• ○ Developed backend services and created many API's using Python Programming Language and SQL.
• ◦ Designed and developed data management system using MySQL. Involved in: Agile Methodologies and SCRUM Process. ○ Responsible for debugging and troubleshooting the web application. Implemented AJAX to update necessary section of, webpages and hence, avoiding the need for reloading the entire web page.
• ○ Experienced in writing indexes, ViewS, constraints, stored procedures, triggers, cursors and user defined functions or subroutines in MySQL Used GitHub for Python source code version control Perform deployment of application on custom servers and on AWS EC2 instances.
• ○ Configure Linux server for production enviroments.

Environment: Python, Django, XML, MySQL, Javascript, Bootstrap, MongoDB, JavaScript, Git, GitHub, Linux, Shell Scripting.Ran SQL/CQL stress workloads to test storage on Docker swarm using Cassandra and MySQL. Environment: Python, Django, XML, MySQL, JavaScript, Bootstrap, MongoDB, JavaScript, Git, GitHub, Linux, Shell Scripting

• Participated in daily Scrums with the whole team to discuss about the progress of the application development, specks to be taken care and specks that already completed.
• Migrated customner app onto AWS, incl. Redis, Memcached, Postgres, CloudFront (CDN), Web'Application Firewall, load balancing, Lambda, SQS and CloudFormation.
• Reduced website load time of customer website by 95% by leveraging Angular build minification, uglification, and, in Cloud Formation, AWS CloudFront gzipping and caching, Put customer first by recommending Cognito Hosted UI instead of a custom solution, reducing development and testing time on authentication by dozens of hours.
• Led greenfield initiative of multiple engineers to create the serverless backend for a financial app, winning two multi-month contract extensions from the client.
• Initiated new business partnerships bringing in new revenue streams.
• Wrote dozens of articles generating over 5000 additional monthly visitors to the blog. Spoke about: serverle less computing and cloud development on webinars and meetups.
• Understood prospect's development needs so well that they awarded us a contract. Saved 20-30 hours of development on an AWS Cognito ticket by simplifying the task. 8 Moved client's multi-tier app to a private/public subnet architecture using CloudFormation..
• Saved client s30k by finding payment platform alternative that better met client needs.
• Trained developers at client companies in cloud services and infrastructure as code.
• Hands on experience in implementing containerization platform using Docker and Kubernetes.

Environment: AWS CloudFormation, DynamoDB, CloudWatch, RDS, EC2, Lambda, API Gateway, $3, Redis, MemCached, AppSync, IAM, Serverless Framework, JavaScript, React, Linux, Git, GitHub, Bitbucket, JRA, Trello.implemented a Continuous Delivery framework using Jenkins and Puppet in Linux/ UNIX environment,

• Developed web-based applications using Python, Django, Angular.js, CSS, HTML, JavaScript and jQuery.
• Deployed Python web application in Apache web server and carpathia cloud web deployment.
• Developed Python based API (RESTful Web Service) to track the events and perform analysis using Django,
• Built web application by using Python, Django, AWS, 12EE, PostgresQL, MysQl, Oracle and MongoDB,.
• Developed a Django CMS based system offering the ability to created arbitrary forms through an admin interface.
• Designed and Implemented Test Selector Package to process large volume of data using Python and Django ORM.
• Utilized Python specific tools including Django, Rest/soap Framework, Pandas, and Numpy.
• Worked on multiple python frameworks like Django, Pyramid, and Tornado. Worked with Angular routers like UI router to establish routing between nested html views. Implemented Action Script/javaScript/ Ruby on Rails for managing scripting functions. Worked with Passport and JSON web tokens for authentication of configurations using bootstrap and Node.js. Implemented SAML to achieve the security features for SS0. Used NetbeansIDE for Java and XML development using Tortoise SVN. Led IBM Websphere ILOG JRules implementation for new product development. Used Eclipse IDE for Java and spring development and branched using SVN and CVS.
• Developed and executed Unit Test cases usingJUnit framework by supporting TDD (Test Driven Development). Involved in Regression testing by following Agile-Scrum, Kanban and Waterfall software development.
• Implemented Automated execution of tests using ANT and Jenkins.
• Worked on development of approach through tools like Jira sprints, backlog, and tasks as well as Bitbucket. Implemented a Continuous Delivery framework using Jenkins and Puppet in Linux/ UNIX environment. Worked on JIRA development with JAVA and Hipchat. Environment: Python, Django, ORM, pandas, Tornado, JavaScript, HTML5, CSS3, Ruby, ROR Ruby on Rails, bootstrap, jQuery, JSON web token, SSO/SAML, Pyramid, Java, MySQL, Rest, Soap, Netbeans, Websphere, CVS, SVN, Junit, Waterfall, Aws EC2, S3, Ant, XML, Jira, Unix, Hipchat.
• Bachelor's in Computer Science in 2013-2017 JNTU, Hyderabad.