Vivek Mathur

Project : Air Canada HR Data Migrations.

Role: Systems management and Developer

• Worked with a team of developers to create a DB Migration QA web-based tool using AngularJS and NodeJS.
• Designed and developed the UI and interaction with the back end spring boot services module
• Created reusable components, directives, and services in order to maintain consistency throughout the application.
• Developed a dedicated UI window for evaluating the comparison results on different tabs of the browser.
• Implemented Sorting on various data tables used in the application.
• Implemented pagination.
• Developed the Database connection pooling. Leveraged the application with the Hikari data connection pooling.
• Developed Notification module service in UI and backend.

Environment: Angular 7/8,9,11 Node 14.15.4, Spring boot, Git, Gitlab, Visual studio, STS, MySQL

Project : Air Canada PSS & Loyalty Upgrades

Area : ESB Integration, test systems and data management

Responsibilities

• Orchestrated major test systems refreshes that includes full capture and restores. Worked on springboot based microservices to generate back up of 1.3 M records.
• Developing data masking, subsetting and migration scripts/codes in SAP GIGYA dataflows to securely transition production data into test systems.
• Worked on application integration using MuleSoft ESB and for integrating and orchestrating the services.
• Performing version control including Configuration, Administration, branching, merging, tagging, and committing changes via Bitbucket.
• APIs deployment and management in Anypoint platform.
• Participated in the designing of RAML and REST based Enterprise services APIs.

Project : Southwest Airlines Performance QA

Role: Performance Test Engineer

• Analysing Business and System Requirement Specifications.
• Developing the test scripts in VUGEN and execution.
• Creating the Test Scenarios based on the End-User Transactions.
• Setting up test environment.
• Creating and customizing the baseline scripts as per the business requirements.
• Scenario Setup and Test Execution.
• Analysis for system and application bottlenecks.
• Preparation of the Test Summary Report
• Developing Splunk queries and dashboards targeted at understanding application performance and
  capacity analysis.

Tools: HPE Loadrunner, Splunk, Dynatrace, Graphana

Project: Southwest Airlines Aircraft Operations and Safety

Role: Application Developer

• Enhanced Controllers, Business Layer, Data access objects in AO critical operation irregularities reporting applications.
• Developed forms for user event handling and validations using JavaScript and AJAX.
• Developed java scripts for the workflow executions in documentum.
• Used Maven for compilation, packaging and deployment in the Apache Tomcat and Web Sphere Application servers.
• Implemented and worked in AGILE Practices.
• Establishing Source Code baselines, tracking releases, upgrades, configuration changes and notifying all kind of system downtimes and failures.

Tools: IDE & Integration Tools (Eclipse, STS, IBM RAD), Code Review (Code Collaborator), Framework: (Spring 3.X.X)

Project: Southwest Airlines Aircraft Operations

Role: Level 3 Application Support

• Gone through the transition process of SWA involving knowledge acquisition, preparation of the knowledge documents.
• Showcasing the knowledge in playback sessions.
• Acted as a shadow resource of SWA’s SME and worked as an active resource.
• Worked as a Subject matter expert of southwest airlines Safety & Regulatory application
• Designed and developed code using Design Patterns like DAO, Factory Pattern, Abstract Factory, Singleton
• Used Maven for compilation, packaging and deployment in the Apache Tomcat and Web Sphere Application servers.
• Implemented and worked in AGILE Practices.
• Implemented the logging mechanism using Log4j framework.
• Involved in working with the QA to assist in writing test code and debugging the defects in the application. (Jira)
• Worked on different service requests, enhancements, defect fixing.

Project - Wolter’s Kluwer

Roles - Full stack Developer

Key work:

• Developed a web-based application with HTML, JSP, Spring MVC and Hibernate frameworks.
• Used XML based configuration to wire the dependency components together and to define bean classes.
• Participated in the designing of the 3-Tier architecture for the Inventory application following Spring MVC pattern.
• Used Maven as a build tool, wrote the dependencies for the jars that needs to be migrated.
• Implemented persistence layer using Custom DAOs to handle CRUD operations.
• Used JSP, HTML5, CSS3, Ajax toolkit and JavaScript to design the UI.
• Developed range bars, check boxes for filtering records using jQuery.
• Displayed the records in the page using grid framework in Bootstrap with functions of pagination.
• Implemented inline editing, sorting functionalities using jQuery.
• Involved in performing GET and POST requests using Ajax to implement Auto Completion.
• Used firebug, Chrome developer tools to resolve the JavaScript errors.
• Implemented stored procedures and dynamic SQL on SQL Server.

Project : DR3DATA (Client Netherlands)

Role: Developer

• Participated in multi-tiered J2EE design utilizing Spring IOC & MVC architecture and developed the billing module.
• Implemented database connectivity using Spring JDBC template framework.
• Designed controllers and view with JSPs and Servlets
• Developed DAO layer, required SQL queries and Spring Controller to handle data and request to Spring application.
• Implemented client-side validations using JavaScript and Jquery.
• Developed logging module using Log4J to create logs to debug and trace application
• Used SVN for version control and Maven as a project build tool
• Analyzed proposed technical solutions based on customer requirements.
• Updated old code bases to modern development standards, improving functionality.