Summary
Skills
Work History
Education
Timeline
Receptionist
Varsha Veronica Mandlem

Varsha Veronica Mandlem

Denver,CO

Summary

  • 7years of experience in developing and designing web applications using Java OOPS implementations, J2EE features like streams, lambdas, functions, interfaces, predicates, consumers and others, HTML, CSS, JavaScript, and React.
  • Skilled in code coverages, code reviews and thorough functional testing(Postman, SOAP), Unit testing(Junit, Mockito), Integration Testing(RestAssured), and automation(Cucumber).
  • Adept at developing and deploying complex backend systems using maven, Jenkins, CI/CD pipelines, Restful Spring boot web services and databases in Agile or Non Agile methodology.

Skills

  • Java 13, 14, 15, 16, 18, 11, 17
  • Spring and Spring boot RESTful APIs
  • SOAP, Postman
  • Spring batch, Spring security, Spring JPA
  • HTML, CSS and Javascript, JSF, React
  • SQL, MySql, PostGres, Cassandra
  • Tomcat, JBoss
  • XML, XPATH, DOM, JAXB
  • Junit 4, Mockito, Restassured
  • Eclipse, IntelliJ, STS, Visual Studio code
  • JUnit and Mockito
  • Docker and Kubernetes
  • SOLID principles
  • Software Debugging
  • Microservices Architecture and design
  • Hibernate ORM
  • Waterfall and Agile Methodologies (Scrum, Kanban)
  • Software Development Lifecycle
  • Automating Unit Testing
  • Docker Containerization
  • Java Persistence API
  • Jenkins Automation Server
  • JUnit Testing
  • Multithreading and Concurrency
  • Java Message Service
  • OAuth2 and JWT Authentication
  • Continuous Integration and Deployment
  • Maven Build Tool
  • Design Patterns Proficiency
  • Source and Version Control: Git, Github, SVN tortoise
  • Software Development Tools: JIRA, Confluence
  • Others: API Design and Development, Technical Analysis, SDLC Compliance, Code Reviews

Work History

Java Full Stack Developer

LexisNexis Risk Solutions
Denver , CO
03.2021 - Current
  • Developed user-friendly interfaces for web applications, improving user experience and satisfaction using Java 8, 11, 17, and J2EE which handles a large number of transactions.
  • Following Agile(Scrum) methodology, Created Microservices from scratch and migrated legacy applications to Spring boot using Rest and Spring core features.
  • Streamlined user experience with front-end development utilizing HTML, CSS, JavaScript, and React.
  • Developed and maintained microservices architectures using Docker, and Kubernetes.
  • Increased software quality through rigorous development of unit(JUnit), integration(Mockito), and automation(Cucumber) testing, debugging processes, and functional testing through Postman, Soap, and Swagger.
  • Migrated Java 11 to 17, fixing all the dependencies, white sources, and Sonarqube issues during the upgrade.
  • Maintained up-to-date documentation for the codebase, ensuring ease of future maintenance and updates.
  • Used PostGres and MySql databases to communicate backend and assisted in migrating MySql to PostGres.
  • Ensured application security by integrating authentication mechanisms like OAuth 2.0 or JWT tokens into server-side APIs.
  • Incorporated microservices architecture patterns for modularized codebases, increasing flexibility within development workflows.

Java Full Stack Developer

Home Depot
12.2020 - 03.2021
  • Full stack development in support of their Store Systems applications, which is the pre-sales application for the kitchen and bath re-design, which is accessed through the.COM which will then direct you to THD’s customer service re-design experts.
  • Created interactive web pages and applications by the usage of HTML, CSS, JavaScript, and TypeScript and Used Angular 6 HTTP Request to read data from web servers and process JSON data to render in the user interface.
  • Used Hibernate framework in persistence layer for mapping entities to perform CRUD operations on SQL Server database.
  • Involved in the analysis, design, and development of the complete business solution and Used the JUnit framework for Unit testing of the application.
  • Ensured 90% code coverage, supporting 3 different applications on this team that had a heavy business impact.

Java Developer

USPTO
04.2019 - 03.2021
  • Developed robust Java code for Spring and Spring boot applications using JDK 8, and 11 features.
  • Participated in regular Agile Kanban meetings to align project priorities with business objectives.
  • Extensively developed and enhanced controllers, services, mappers, and JPA's using hibernate and ORMs.
  • Designed and developed microservices and inculcated Java collections APIs for core spring features including authentication and security.
  • Developed web pages using HTML, CSS, Javascript, and Angular.
  • Reduced software bugs by conducting thorough unit testing through JUnit, RestAssured, and collaborating with QA teams.
  • Developed new RESTful Apis and tested them in Postman and SoapUI.
  • Closely worked with the other teams to create and maintain automated pipelines.
  • Wrote and enhanced complex queries, and store procedures on SQL databases.
  • Improved the quality of the application by code coverage from 10% to 95% by accessing private methods.

Java Developer

IBM, India
12.2013 - 12.2015
  • Developed and Implemented RESTful web services for communication between clients and servers to run the application on a variety of platforms and frameworks.
  • Worked on implementing the Spring MVC framework by creating controllers, validators, models, and request mappings for all the action URLs.
  • Advanced search functionality to retrieve Business/Residence customer information by using Java, JSP, Servlets, SQL, Oracle, JavaScript, HTML, and CSS.
  • Used Log4j for logging mechanism and developed wrapper classes to configure the logs.
  • Writing complex SQL queries and reviewing SQL queries for the other team members designing and developing SQL Queries and developed the Entity Beans to connect the database.
  • Used Oracle11g database for table creation and was involved in writing SQL queries using Joins and Stored Procedures.
  • Developed JUnit Test Cases for Code unit test and Struts Test cases for testing the application modules.
  • Used SVN for version control.

Education

Master of Science - Information Technology And Management

Campbellsville University
Kentucky
12.2018

Master of Science - Computer Science

Northwestern Polytechnic University
Fremont, CA
05.2017

Timeline

Java Full Stack Developer

LexisNexis Risk Solutions
03.2021 - Current

Java Full Stack Developer

Home Depot
12.2020 - 03.2021

Java Developer

USPTO
04.2019 - 03.2021

Java Developer

IBM, India
12.2013 - 12.2015

Master of Science - Information Technology And Management

Campbellsville University

Master of Science - Computer Science

Northwestern Polytechnic University

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Varsha Veronica Mandlem