Senior Java Full Stack Developer

Balagangadhar reddy chinnakotla

Sr. Java Full Stack Developer

Email: *****************@*****.***, Phone: +1-203-***-****

Professional summary:

Having over 10+ years of professional experience in Cross-Platform (Web & Client-Server) application development and design using Object-Oriented Programming, Core Java, J2EE technologies.

Experience working in environments using Agile (SCRUM) and Test-Driven development (TDD) methodologies.

Strong in Java/J2EE design patterns and other object-oriented concepts (OOPS) and worked on Java 6/8/11 versions.

Used new Java 11 features such as Lambdas, Streams, Observables and Completable Futures etc.

Expertise in Java 8 features such as Lambdas, Parallel Streams, filters & functional interfaces.

Have strong exposure and work experience on core java concepts collection API, Stream API, Parallel Streams, exception handling, Multithreading, Hash Map, concurrency, JDBC, modularity, executor service, fork and join frameworks.

Strong understanding of Micro services patterns -Hystrix, Aggregator, Proxy chaining.

Implemented various Design patterns (Session Façade, Value Object, DAO, DTO, Command, Singleton, Factory, Adapter, MVC, Service Locator etc.) using J2EE technologies.

Designed and developed J2EE MVC applications using Struts, Spring MVC and Spring Boot.

Strong experience in Spring modules -Spring MVC, IOC, AOP, JDBC, JTA, IO, Spring Boot, Spring Microservices, Spring REST, Spring Eureka, Spring Ribbon, Spring Netflix, Spring Zuul.

Strong experience on Restful APIs & SOAP web services.

Expertise in Hibernate, Spring, EJB (Entity Session Message Driven stor), Ajax, Java Beans, JNDI, JMS, Java Mail, XML, Sockets using IDE’s like Eclipse.

Expertise in Programming with JDBC, EJB, JNDI, JMS, Servlets, JSP and Custom tags using Struts framework.

Demonstrated expertise in leveraging the Java Executor Framework for efficient and scalable multithreading solutions.

Developed solutions for parallel processing and parallel aggregation by leveraging the features provided by the Executor Framework, contributing to improved application responsiveness.

Skilled in developing User Interfaces using HTML5, CSS3, JavaScript, JQuery, Bootstrap, Ajax, Angular JS, Angular 4/6/7/8, React JS framework.

Skilled in using load balancers such as ribbon and Zuul API and service registries for Microservices such as Eureka and Spring Boot.

Experience in database development and implementation using different RDBMS such as Microsoft SQL Server, ORACLE, MySQL, PostgreSQL and DB2 and NoSQL databases such as Mongo DB, Cassandra.

Experience in JMS over messaging to exchange the information in more reliable and asynchronous way in enterprise Applications. Used Apache Active MQ, Rabbit MQ, and AMQP as JMS provider.

Solid experience in Linux/Unix and Shell Scripting & Python Scripting.

Experienced in writing unit test cases using Junit, Testing, Mockito and Wrote JUnit Test Cases for challenging environments.

Worked on various testing frameworks for front end/user interface like Karma, Jasmine, Jest, Mocha, and Chai.

Implemented concurrent programming strategies using ExecutorService, ThreadPoolExecutor, and ScheduledExecutorService to manage and execute parallel tasks.

Proficient in Vaadin application development framework for creating responsive and dynamic web applications using Java as the backend language.

Experience in CI CD pipelines to integrate the Java code to align with DevOps using Docker.

Experience in Jenkins integration service for software development.

Played a key role in identifying and addressing performance bottlenecks in the PL/SQL codebase, utilizing query optimization techniques and bulk processing methods to improve database performance.

Expertise in building Single Page Applications (SPA) using Angular9, Typescript, and Node.js, including developing customizable filters, REST service with AJAX call, searchable & sortable content.

Good knowledge of designing, deploying and operating highly available, scalable and fault tolerant systems using Amazon Web Services (AWS).

Experience in building Single Page Application (SPA) using Model View Controller (MVC) framework such as Angular JS 5, 6, 7, 8, 9, 10 also for mobile applications, web API and browser clients.

Good experience on working with Amazon Web Services like EC2, S3, Amazon Simple DB, Amazon RDS, Amazon Elastic Load Balancing, Amazon SQS, AS Identity and access management, AWS Cloud Watch, Amazon EBS and Amazon Cloud Front.

Skilled in providing API security of REST services using JSON Web Token (JWT) and OAUTH 2.0 for generating and exchanging Access tokens based on request for authentication solutions.

Experience in Amazon AWS Cloud Services (EC2, S3, EBS, ELB, Elastic IP, RDS, SNS, SQS, Glacier, IAM, VPC, Cloud Formation, Route53, Cloud Watch).

Proficient in using Amazon Web Services AWS. Extensive experience in focusing on services like EC2, VPC, Cloud Watch, Cloud Front, IAM, S3, Amazon RDS, Elastic Cache, SNS, SQS.

Proficient in SOA and Web Services like SOAP (JAX-WS) & REST (JAX-RS) using different frameworks like Apache Axis2, Spring-WS, Apache CXF, and Jersey.

Proficient in designing and optimizing complex SQL Server databases to support mortgage application data storage and retrieval, ensuring high performance and scalability.

Proven track record in implementing robust data security measures within SQL Server databases, including role-based access control (RBAC), encryption, and data masking, to safeguard sensitive mortgage applicant information and comply with regulatory mandates.

Stayed abreast of the latest developments in Apache Flink and streaming data processing technologies, proactively exploring opportunities to enhance the mortgage application's capabilities and performance.

Stay abreast of the latest updates and features in the Vaadin framework, continuously enhancing skills through self-learning and participation in community forums and workshops.

Contributed to the documentation and knowledge sharing initiatives within the team, sharing insights and best practices for Vaadin development to foster a culture of learning and growth.

Conducted performance analysis and troubleshooting of Apache Flink jobs, identifying bottlenecks and implementing optimizations to enhance overall system efficiency.

Contributed to the continuous improvement of Flink-based solutions through code reviews, best practice documentation, and knowledge sharing sessions within the UBS development team.

Delivered architecture designs and solutions for public, private and hybrid clouds covering the cloud architecture tiers and portfolios of cloud services IaaS, PaaS, SaaS.

Strong experience on various version control systems like Git, CVS.

Hands on exposure to multiple Application Servers like BEA Web Logic Application Server, Apache Tomcat, WebSphere and JBoss.

Have knowledge on partition of Kafka messages and setting up the replication factors in Kafka Cluster.

Hands on Experience in integration with JUnit, and Log4j frameworks.

Knowledge of using Routed Protocols like FTP, SFTP, SSH, HTTP, HTTPS and Direct connect.

Excellent programming, analytical, problem solving and interpersonal skills with a keen understanding of business applications and a proven ability to adapt to new areas.

Technical Skills:

Languages

Java 7/8/11, PL/SQL, SQL, UML 2.3, ECMA Script, Typescript

Java Technologies

J2EE, Servlets 3.1, JSP 2.1, JSF 2.2, JDBC 3.0, JavaBeans, Web Services (SOAP, WSDL, REST 2.0), Apache Kafka, AWS, XML,Apache Flink, JSON, JMS, Spring Batch, Spring Cloud, Spring Cloud, Spring Framework, Hibernate, JDBC

Web Technologies

DHTML/HTML, XHTML 2.0, JavaScript1.x, XML1.0, XSL, XSLT, XPATH CSS, JQuery, Angular JS, Ajax, HTML/HTML5 4/5, CSS2/3, Angular 2.x, JavaScript, Bootstrap, Redux, React JS, Node JS, MERN

Development Tools

Eclipse, IBM RAD, JBuilder, Net Beans, MS Visual Studio, Spring Tool Suite

Web/Application Servers

Tomcat7.x, WebLogic10.3/9.2/8.1/7.0, IBM WebSphere 7.x/8. X, JBoss, Apache Camel, Web Socket API

Database

Oracle 11g, DB2, SQL server, PostgreSQL, MySQL, Mongo DB, Cassandra, PL SQL

Platforms

Windows, Mac, UNIX, LINUX

Testing Tools

JUnit, JIRA, Cucumber, Protractor, Jasmine, Selenium, REST Assured

Version Control

CVS, SVN, VSS, GIT, GitHub

Methodologies

Agile, Waterfall

Build Tools

Gradle, ANT, Maven, Jenkins

Professional Experience:

Client: Broadcom, California Jul 2024 – Till date

Role: Sr. Java Full Stack Developer

Description: A robust customer-facing portal enabling clients to browse, manage, and place orders for VMware enterprise solutions, including Horizon and Workspace ONE. This portal serves as a critical touchpoint for business operations, supporting high availability, scalability, and seamless integration with enterprise systems.

Responsibilities:

Analyzed customer-reported issues in the Customer Connect portal and provided efficient resolutions to minimize downtime

Debugged and fixed backend issues related to order processing and product management for VMware products like Horizon and Workspace ONE.

Utilized tools like JIRA for issue tracking and Git for version control to manage code changes effectively.

Designed and developed backend solutions using Java and Spring Boot, ensuring high performance and scalability of the Customer Connect portal

Built and consumed RESTful APIs using Spring Boot, enabling seamless integration with frontend applications and third-party services.

Implemented data access layers using Hibernate and JDBC, optimizing queries for better performance with Oracle Database

Wrote complex SQL queries, stored procedures, and triggers in Oracle Database to handle business logic and ensure data consistency.

Utilized Postman to test RESTful APIs, ensuring accurate response structures, error handling, and adherence to functional requirements

Tracked and resolved tasks and issues in JIRA, adhering to Agile methodologies to ensure timely delivery of features and fixes.

Integrated RabbitMQ as a messaging broker to facilitate asynchronous communication between microservices.

Assisted in performance tuning of backend services to handle high-traffic scenarios efficiently.

Managed and configured database connections using JDBC and Hibernate, ensuring secure and efficient interaction between the application and database

Client: UBS, Weehawken, NJ Jan 2022 – Jul 2024

Role: Sr. Java Full Stack Developer

Description: Mortgage Applications is a web based application, which displays funded loans, loan origination information, rates information, General borrower information, Client profiling information and Asset and NNM information for the FA's and Business users. All new functionality within Vendor Loan Span Originator and CASH will be specific to leads/loans created under UBS Business Sources/Client IDs.

Responsibilities:

Develop complex functionalities using Java 11, HTML, and CSS.

All studies are up to date with new version of JAVA 11 using Lambdas, Streams, Observables and Completable futures.

Developing and becoming proficient with new technologies like Java 11, React hooks, Spring 5.2.

Designed and develop dynamic, browser-compatible pages using HTML5, CSS3, Bootstrap, JavaScript, and React JS.

Developed single-page applications (SPAs) using React JS, and leverage predefined components from NPM and Redux library.

Involved in multiple projects taking care of major angular.js work in addition to helping out other developers having dependency on angular components. Used angular modules like, angular-animate, angular-cookies, angular-filter, angular-mocks, angular-resource, angular-route, angular-sanitize, angular-touch, UI-bootstrap.

Developed Bootstrap responsive web application pages using Angular.JS services, controllers and directives for front end UI and consumed Restful web service API.

Experience with Angular 11 components, Dependency Injection, Services, Routing, pipes, Animations, Forms, AOT, Lazy Loading etc.

Implemented the Kotlin with Android studio for smooth functioning of the location-based services GPS, Bluetooth on Android.

Created AWS Security Groups for deploying and configuring AWS EC2 instances.

Used React JS virtual DOM for client-side view rendering services, React-Redux for state management, and React-Router for dynamically changing the client-side content.

Used Angular 8 as a framework to create a responsive web application, which can bind data to specific views and synchronize data with the server.

Developed applications based on J2EE using Hibernate and spring framework.

Created strongly typed Typescript reusable components and services to consume REST API’s using component-based architecture provided by Angular 8/9.

Designed dynamic client-side JavaScript codes to build web forms and simulate process for a web application, page navigation using Angular 8.

Implemented spring boot Microservices to process the messages into the Kafka cluster setup.

Implemented J2EE design patterns including Singleton, Data Access Objects, and Data Transfer Objects.

Worked with Spring Framework modules such as Spring IOC, Spring AOP, Spring MVC, Spring ORM, Spring Batch, Spring JPA, and Spring Boot.

Conducted code reviews and provided mentorship to junior developers, fostering a culture of knowledge sharing and continuous improvement within the PL/SQL development team.

Implemented data integrity constraints and access control mechanisms using PL/SQL to ensure the security and consistency of mortgage-related data in the Oracle database.

Implemented microservices architecture on GCP, utilizing technologies like Kubernetes and Docker to containerize Java applications, ensuring efficient deployment, scaling, and management of services in a cloud-native environment.

Performance optimization is another crucial aspect of my role when working with PL/SQL

Demonstrated ability to integrate SQL Server databases with external systems and data sources, including third-party mortgage processing platforms, credit bureaus, and financial institutions, ensuring seamless data exchange and synchronization.

Implemented Spring ORM with Hibernate, leveraging Java features like auto wiring, and generic collections using JPA specification that is used to implement the DAO layer with HQL and SQL.

Developed complex SQL queries using joins, stored procedures, triggers, functions, views, and indexes to implement the business logic.

Closely worked with Kafka Admin team to set up Kafka cluster setup on the QA and Production environments.

Optimized SQL queries and database operations to enhance the performance and responsiveness of the mortgage application, resulting in improved user experience and increased efficiency.

Amazon IAM was used to maintain the user credentials and involved in creating custom IAM policies to various groups defined within the organization.

Design high availability applications on AWS across availability zones and availability regions.

Developed single page applications using Angular8, Typescript, web pack and grunt.

Successfully implemented SMS transaction functionalities using Java frameworks like Spring and integrated with external APIs, such as Twilio, ensuring seamless communication in applications.

Worked Extensively optimizing SQL queries through MyBatis, including the use of dynamic SQL, caching mechanisms, and other performance-tuning techniques.

Developed SQL queries to retrieve relevant information from the database efficiently, enabling seamless integration of client data into the application's user interface.

Fine-tuned SQL queries and optimized database schema design to enhance application performance, reducing latency and improving overall responsiveness for users interacting with the mortgage application.

Developed Web service modules based on Service-oriented architecture (SOA) by using SOAP and Restful services.

Used AWS services such as EC2, VPC, Security Groups, S3, EBS, and SNS.

Replaced existed Angular JS code with Angular 8 code, which decreased number of lines of code for a web application.

Built AWS S3 buckets and manage policies for S3 buckets to store, retrieve, and backup files.

Created Docker files for Microservices built on the Spring Boot application. Automated Docker image creation, integrating and deploying these Docker images to AWS environment using Jenkins.

Used Kubernetes to deploy and manage the application on the Cloud, thereby making the application portable across different environments, for both dev/test and production use.

Had knowledge on Kibana and Elastic search to identify the Kafka message failure scenarios.

Learned to implement Java 11 with hibernate in IntelliJ platform.

Developed the application using Java 8 and implement its features like lambdas Expressions, Time API, Streams, functional interfaces, collectors, default methods, type interfaces.

Hosted the application on the Docker platform, generating documentation for APIs with swagger.

Environment: Java 11, J2EE, HTML5, CSS3, Bootstrap, JavaScript, React JS, NPM, Redux library, Sprites, Hibernate, Spring Framework, Boot, IOC, AOP, MVC, ORM, Batch, JPA, SQL, HQL,GCP, Apache Kafka, SOA, SOAP, Restful services, AWS, EC2, VPC, Security Groups, S3, EBS, SNS, Docker, Jenkins, Kubernetes, Java 8, Lambdas Expressions, Time API, Streams, SMS transact Functional interfaces, Collectors, Default methods, Type interfaces, Swagger.

Client: Wayfair, Boston, MA June 2020 – Dec 2021

Role: Java Full Stack Developer

Description: Wayfair is one of the world’s largest online destinations for the home. Whether you work in our global headquarters in Boston or Berlin. Designed and developed Web Services (Restful) of pricing system which is the provider of managing the pricing flow from the suppliers to the stores.

Responsibilities:

Understand and adopt Microservices architecture to gradually replace a core monolithic application to Microservices.

Actively participated in the Analysis, Design, Development and Testing phases of various modules.

Expertise in spring based Microservices, and enabled discovery using Eureka Server.

Designed and developed Restful Web Services using Spring Boot.

Developed server-side application to interact with database using Spring Boot and Hibernate.

Developed Restful Services with Java using JAX-RS, Jersey and Spring Boot. Coding for consuming the REST APIs, getting JSON response and parsing them to get the required formats.

Expertise in various components in Spring, which includes Spring IOC, AOP, Spring JDBC, Spring MVC, Spring JPA, Spring Batch, Spring Security and Spring Boot.

Implement the technical transformation for the front-end from Angular.JS to Angular5. Developed single page applications using Angular5 Routers.

Performed form validations using reactive forms from the Angular 5 framework.

Created Angular5 Directives, Components, Pipes, Injectable across the whole system, such as to build the custom filter.

Utilized the features of Angular5 to present effective web design.

Extensively involved in upgrading the existing system from Angular 5 to Angular 7.

Developed Single Page Applications (SPA) using Angular 5, Typescript, HTML5, CSS3, and Bootstrap 3

Used HTML5, CSS3, JavaScript, Angular5 and Bootstrap in front end.

Worked with Angular5 Controllers, Directives, Services, Pipes, Guards, Angular Routing.

Used Hibernate and Mark Logic, writing service methods and SQL queries, PL/SQL to interact with the Oracle DBMS.eveloped and maintained RESTful Web Services endpoints, leveraging Java technologies to support the pricing system's compliance with Regulatory Authority guidelines.

Leveraged Vaadin components and layouts to develop visually appealing and intuitive web interfaces for efficient navigation and data interaction.

Integrated Vaadin with backend Restful Web Services, facilitating seamless communication between the front end and backend systems.

Employed Vaadin's event handling mechanisms to enable real-time updates and interactive features within the pricing system.

Managed Eureka Client, Eureka Server, Eureka Instance, Eureka Service through Spring Boot.

Expertise in implementing Micro Services Architecture using Boot Application, Eureka Discovery Service, Eureka Client, REST, SOAP, JPA, Hibernate.

Deploy the application on Amazon Web services (AWS).

Use Amazon Cloud Watch to monitor AWS services & Amazon Cloud Watch logs to monitor the application.

Spearheaded the integration of Regulatory Authority compliance requirements into the pricing system's Web Services, ensuring adherence to industry regulations and standards.

Created Stacks using Amazon Cloud Formation templates to launch AWS Infrastructure and resources. Used S3AWS Lambda to run the code in the AWS comprehensive, evolving cloud computing platform.

Deployed Spring Boot based Microservices Docker and Amazon EC2 container using AWS admin console.

Implemented AWS Lambda for triggering the SNS and SQS for sending messages and used Elastic search cluster for storing the files and documents.

Written Templates for AWS infrastructure as a code using Terraform to build staging and production environments.

Virtualized the servers on AWS using the Docker, created the Docker files and version control, built various containers using Docker engine and Docker Machine environments, to deploy the Microservices oriented environments for scalable applications.

Creating, managing, and performing container-based deployments using Docker images containing Middleware and applications together.

Developed Gradle for building the project and integrated in CI/CD pipeline for deployed into AWS.

Hands-on experience in using message brokers such as Active MQ and Rabbit MQ.

Developed and performed test cases using Jasmine and Karma for front end unit testing and used the Cucumber, Protractor and Http-server for the End 2 End testing.

Skilled in implementing advanced features in Vaadin, including data binding, event handling, and client-server communication, to ensure smooth and efficient application functionality.

Successfully developed and deployed Vaadin-based applications, adhering to best practices and design patterns for maintainability and scalability.

MyBatis with the Spring Framework, is used to seamlessly combine these technologies for building robust and scalable enterprise applications.

Conducted thorough testing and validation of Regulatory Authority functionalities within the pricing system, ensuring compliance and readiness for audits or inspections.

Acted as a subject matter expert on Regulatory Authority compliance within the development team, providing guidance and support on technical implementations and best practices.

Mapping scenarios have handled, such as one-to-one, one-to-many, or many-to-many relationships, demonstrating your understanding of MyBatis mapping configurations.

Used Jenkins to execute the Maven project as well to build the version system tool

Developed JUnit test cases for Persistence layer and Business layer to perform the unit level testing.

Configured Log4j for adding the debugging information in the code base.

Collaborated with cross-functional teams to troubleshoot and debug Vaadin components, ensuring smooth functionality across different browsers and devices.

Involved in Agile stand-up meetings throughout the project with team members on day to day basis for the update on project status using JIRA and HP ALM.

Environment: Java 8.0, Spring 4, Hibernate 4.2, Spring batch, Spring Boot, JPA, JavaScript, Angular7, HTML5, CSS3, Eclipse, Drools, JBPM, Oracle 11g, ILOG, log4j, Junit, TestNG, Selenium, Easy Mock, Rabbit MQ, XML, Web Services, SOAP UI.

Client: Amex, Phoenix, AZ June 2018 – May 2020

Role: Java Full Stack Developer

Description: Eapply Digital Acquisition is a card application journey when customer chooses for new American express cards in international market. This group deals with 22 different markets. Now applications are upgraded from old application to new SPA responsive application implementing new design.

Responsibilities:

Involved in all phases of Software Development Life Cycle (SDLC) including Analysis, design, development and testing of application functionalities.

Participated in the daily stand up SCRUM agile meetings as part of AGILE process for reporting the day to day developments of the work done.

Analysing of user story, low level design for user story, development, and implementation and testing of pricing cash release.

Responsible for developing and delivering solution to Freddie Mac in the Mortgage Loan sector.

Deliver new and complex high-quality solutions to clients in response to varying business requirements.

Translate requirements into establish specific solutions and performing the efforts including programming and testing that culminate in client acceptance of the results.

Developing webpages using HTML5, CSS3, JavaScript, JQuery, Bootstrap and JSON.

Used various bootstrap components like accordion, date picker, time picker, alert, buttons, modal and also react-bootstrap components

Expert in HTML5/CSS3 development and have experience React.js, Responsive design.

With the concept of React JS Worked on usage metrics and also end to end events tracing for analysis purpose.

Used React JS for templating for faster compilation and developing the reusable components.

Implemented React container and presentational components.

Utilize in-depth knowledge of functional and Technical experience in Java/J2EE technologies and in conjunction with industry and business skills to deliver solutions to customer.

Experienced in performance tuning of Spark Applications for setting right Batch Interval time, correct level of Parallelism and memory tuning.

Developed modules in large cross-platform applications using Web Services (SOAP, REST), Microservices.

Experienced in handling large datasets using Partitions, Spark in Memory capabilities, Broadcasts in Spark, Effective & efficient Joins, Transformations and other during ingestion process itself.

Microservices architecture, with Spring Boot based service, interacting through a combination of REST and AWS API-Gateway. Use Maven to build and package the application.

Developed SOAP as well as Restful web services using CXF API and developed the services after the deployment on server using SOAP UI.

Collaborated closely with data engineering teams to design and implement complex event-driven architectures, utilizing Flink's event time processing capabilities for accurate temporal analysis.

Integrated Flink with Apache Kafka for seamless data ingestion, applying best practices for Kafka-Flink connector configuration and tuning to optimize throughput and reliability.

Used Spring Core Annotations for Dependency Injection Spring DI and Spring MVC for REST API s and Spring Boot for Microservices.

Performed advanced procedures like text analytics and processing, using the in-memory computing capabilities of Spark

Worked on PL/SQL collections, Bulk collections and Exception handling.

Developed PL/SQL triggers and master tables for automatic creation of primary keys

Worked with high volume and complex PL/SQL stored procedures and packages using TOAD.

Check status of core services from On-Premise. Troubleshooting and debugging applications and providing fixes in a timely manner.

Enhanced data processing efficiency by employing Flink's windowing functions and advanced operators to handle time-based aggregations and transformations.

Conducted performance tuning and optimization of Flink jobs, analyzing execution plans and fine-tuning parallelism settings to maximize resource utilization and minimize processing latency.

Implementing and managing stacks using AWS Cloud Formation.

Experience with EC2, Cloud Watch, Elastic Load Balancing and managing securities on AWS.

Deploy the Application on WebLogic application server.

Use eclipse as IDE to write the code and debug application using separate log files.

Write Junit and system test cases for new/modified code on timely manner.

Use Git as the version control and Sonar as code coverage tool.

To develop & modified the Technical documents as per company standard process prototype.

Ability to learn and absorb new technologies as needed.

Environment: Java1.8, J2EE, JSP, AWS, EJB, DB2, React JS, WebLogic, SOAP Web Services, Eclipse, Rapid SQL, Windows and UNIX, HTML5, CSS, Ajax, JQuery, Spring, JDBC, Apache POI, JDBC, Hibernate, SQL.

Client: Verizon, Tampa, FL Jan 2016 – May 2018

Role: Java Full Stack Developer

Description: M2M division of Verizon Wireless focuses on automation and scaling of software systems and associated processes for machine-to-machine products such as vending machines and security systems that use Verizon network for communication. The application helps in gathering the Contract information of the Customer and minimize the On boarding time by assisting in placing work order’s that gathers details of the devices, plans, features that are required by invoking web service calls to several systems. Work order triggers a workflow, which creates the required tasks, assignments, notifications, progress and Status. This application also supports MOBILE devices.

Responsibilities:

Participated in the complete software development lifecycle tasks (design, coding, testing and documentation).

Involved in the analysis, design and development phases of the Software Development Life Cycle (SDLC) using Agile (SCRUM) development methodology to deliver regular updates to business team and project managers.

Developed UI pages using HTML5, Angular 2.0, Bootstrap, CSS3, JavaScript, JQuery, AJAX and Node JS.

Build the reusable service components with Angular JS, Bootstrap, and JSX that are used across various modules.

Used Selectors, Events, and AJAX and Dom Manipulation components in

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