Bhargav Mummini

Experience

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  Tata Consultancy Services

  Jul 2014 - Jun 2018

  Project: Web 2.0Description: Redesigning entire E-commerce website of a Airline company. And the migration of booking flow from Amadeus XHTML to Amadeus DX product. Customization of DX booking flow specific to Airline Company requirements using JavaScript and CSS.Technologies: HTML5, CSS3, JavaScript, JQuery and PHPRole: As a Module Lead and developer my roles and responsibilities are• Leading a team of 3 members and coordinating with other teams• Providing inputs to the team members• Developing Dynamic web content using PHP by consuming RESTfull services at the backend• Customization of Amadeus DX pages using Amadeus Site Manager• Migrating all applications code from SVN to GIT. Show less Project-1: Web EnhancementsDescription: Existing e-commerce website of an Airline company required to revamp some existing modules and to add new modules as well. Technologies: Spring MVC, HTML5, CSS3, Bootstrap and jQueryRole:• As a developer, I have worked on Front-End and Middle ware.• Worked on HTML5, CSS3, Bootstrap and jQuery for HTML page changes.• Worked on Spring RESTfull services for middleware changes.• Addition of complex form validation, customization of page designs.• Used Media Queries for responsive web design.• Been a part of deploying the same in Amazon Cloud.Project-2: Group Request Management SystemsDescription: Web application helps an Airlines company customers to make a bulk booking (more than 10). This system allows Customers to quote and negotiate travel amount with Airlines to avail higher discounts. This application also includes automated emails for each workflow change, payment gateway integration with CCAvenue, Integration with Amadeus for booking and ticket issuance. Technologies: Spring MVC, Spring OAuth2, Angular, Java, HTML5, CSS3 and TypeScriptRole:• As a senior developer, my role in this project is to handle and monitor full stack of the project• Taken ownership of entire development phase and guided other teammates wheneverrequired. • Developed UI and API from scratch• Developed Single page web client using Angular with webpack and NPM as developmentutilities• Created JSON based RESTFul web services API using Spring MVC and used Spring OAuth2 for security• Consumed SOAP XML services from Amadeus using Spring web services• Hosted application on Amazon Cloud. • Angular was new in the market during project kick-off, which I have learned in very short span and later trained team members, which resulted in the on-time completion of Project 1st phase. Show less Project-1: DashboardDescription: A Web Application with a specialized dashboard for CEO of an Airline Company which specifies key metrics of airlines such as Load Factor, On-time Performance, and Revenues details. Technologies: Spring Boot, Java, D3.js, Metro UI, ThymeLeaf and iBatis.Role:• Developed a parser for reading EDIFACT file• Created JSON based RESTful services using Spring Boot• D3.js for data Visualization (Bar, Pie, Bi-Level partition, Heap Map, Line Charts)• iBatis for DB integration• ThymeLeaf for server side template engine.Project-2: Customer Notification SystemDescription: A web application for an Airline Company which sends notification to the Customer about flight delays, Reschedules, Cancellations etcTechnologies: Spring MVC, Java, Google Phone lib, HTML5, CSS3, Bootstrap, jQuery and MySQLRole:• Worked through entire SDLC life cycle from requirement gathering to hosting of application• Developed RESTful web services using Spring MVC, used Spring Data JPA for DB interaction• User Interface using HTML5, CSS, JavaScript, jQuery and Bootstrap• Implemented triggers and normalization for database in MySQL• Deployed the project in AWS cloud infrastructure• Google Phone Lib for phone number cleansing. Project-3: Hybrid Mobile app and Fuel Consumption Metrics Web appDescription: Two different applications, Hybrid mobile app through which an Airline company customers can do offline registration inside the flight. And a Web app for showing fuel consumption metrics of a Aircraft.Technologies: Cordova, Spring Boot, Google Maps API, D3.js and Google Identity APIRole:• Developed Android mobile app using Cordova and SQLite Database for storing offline data in device• Played a crucial role in converting the binary data produced by a flight recorder into a meaningful format using Java and Spring Boot• Visualized data using Google Maps API(for plotting flight path) and D3.js• Google Identity API for authorizing the system Show less Project-1: Learning and DevelopmentDescription: Working for TCS internal project and acquiring knowledge about organizational behavior and various skills. Technologies: HTML5, CSS3, JAVA and JDBCRole:• Mastering core technologies like HTML5, CSS3, JavaScript and Java• Learnt about Software Engineering process followed in TCS• Design and analysis of algorithms• Worked on web technologies• Learnt about Version management and build automation• Developed an online designing application for Weavers using HTML5 Canvas.Project-2: E-Commerce Web Application Maintenance and SupportDescription: Application Maintenance and support for an Airline's company website infrastructure on AWS could. Technologies: Linux, Spring MVC, Java, HTML5, CSS3, Bootstrap and MySQLRole:• As a developer and Support Executive, used to monitor health status of production servers regularly• Providing code level fixes for the bugs raised in production environment• As it was a new airline we used to have lot of manual work, which I have later automated almost all the manual processes with Linux Shell Script and Spring Scheduler • Has implemented a health monitoring tools as a part of automation which was a value added• Has done build automation by implementing Jenkins and Maven for the projects• I suggested and implemented project to adapt SVN for source code management• Extensively worked on Spring, HTML5, CSS, JavaScript, jQuery and MySQL. Show less

  • System Engineer

    Jul 2017 - Jun 2018

  • Assistant System Engineer

    Jul 2016 - Jun 2017

  • Programmer

    Jul 2015 - Jun 2016

  • Graduate Trainee

    Jul 2014 - Jun 2015
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  Accenture

  Jun 2018 - May 2022

  Worked as a DevOps engineer for a leading telco client in Europe.* Core expertise in design and development of microservices in Spring Boot* Working in an agile mode* Functional know-how on telecom Subscriptions and Order process* Involvement in Solution designing and story identificationsTechnologies/Tools worked on* ColudFoundry* Jenkins for CI/CD* BitBucket for SCM* Java, Spring boot and Angular* Know how on Elastic Path (E-Commerce platform)* Apigee Show less

  • Advanced App Engineering Specialist

    Dec 2020 - May 2022

  • Application Development Senior Analyst

    Jun 2018 - Nov 2020
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  Swisscom

  Jun 2022 - now

  DevOps Engineer