Engineer Developer

VidhyaLakshmi Vaikundaperumal

*** * ******** **, ******** House, CA 95391 . 732-***-**** . adlj3x@r.postjobfree.com SOFTWARE ENGINEER & WEB APPLICATION DEVELOPER

• Software Engineer & Web Application Developer with 8+ years of experience in diverse teams and multiple large-scale application development projects in a variety of programming languages with specific expertise in Agile Scrum methodology.

• Known for solving complex problems & business challenges and collaborating with top- level technology teams to develop, maintain and enhance complex software applications. Proven track record of mitigating risk and controlling costs and schedule variances to implement effective, timely and scalable solutions.

• Full stack software developer with in-depth understanding and experience in the development and rollout of automated unit and integration testing tools for continuous deployment, continuous integration-based application development processes and data and application analytical tools.

• Technologist with demonstrated success in delivering business focused technology solutions. Results-driven leader in fulfilling critical business and technology objectives. SIGNIFICANT SKILLS:

• Programming Language: Java, Spring Framework, REST, Hibernate, SQL, PL/SQL.

• J2EE Technologies: JSP, JSTL, JMS, JSF, Java Servlets, JDBC, JTA, JNDI

• Operating Systems: Microsoft Windows7/8, UNIX, MacOS.

• Database: Oracle 10g, 11g, MS SQL 2005/2008/2012, MongoDB

• Web Technologies: Angularjs, Angular, JavaScript, HTML5, CSS, Java, Bootstrap4

• Scripting Languages: Angularjs, Angular, JavaScript, jQuery, AJAX.

• Application Server: WebLogic, JBoss, Tomcat, WebSphere.

• Build Tools: Maven, Ant, Docker

• Testing Junit.

• IDE’s: Intellij, Eclipse, NetBeans, My Eclipse 8.6, VS Code

• Cloud Computing: Amazon EC2, Amazon S3, Amazon SQS, AWS Identity

• Monitoring Tools: Splunk, Elasticsearch

PROFESSIONAL SUMMARY:

• Have 8+ years of IT professional experience with full project lifecycle development in Java and Web technologies, Requirements analysis, and Design, Development, Testing, Deployment and production support of software applications.

• Experience in developing applications using Java (Multithreading, I/O Stream, Collections, JDBC, and Java Beans).

• Hands-on experience in developing object-oriented applications using Core Java/J2EE, JDBC, Servlets, JSP, Spring, Hibernate, Web Services.

• Proficient in Java/J2EE Design Patterns including Singleton, Factory, Model View Controller

(MVC), Data Access Object (DAO).

• Extensive experience in Web applications developments using – HTML4/5, CSS, XML, JavaScript, jQuery, AJAX, Angular.js, Angular, Bootstrap4, J2EE, JSP, JMS, Servlets, JDBC.

• Proficient in SQL, PL/SQL developed Stored Procedures, Elastic Search Triggers, Functions and Packages besides writing DDL, DML and Transaction queries.

• Strong experience in using Application Servers like WebLogic, WebSphere Application Server, and Tomcat.

• Experienced in generating logging by Log4j to identify the errors in the production test environment and experienced in Ant, Docker and Maven.

• Flexible, enthusiastic and project-oriented team player with solid communication and Analytic skills to develop creative solutions for challenging client needs.

• Good experience on working with Amazon Web Services like EC2, S3, Amazon SimpleDB, AWS Identity and access management, AWS Cloud Watch, Amazon EBS and Amazon CloudFront.

• Used JIRA for ticket tracking, change management and Agile/SCRUM tool.

• To achieve Continuous Delivery goal on high scalable environment, used Docker coupled with load-balancing tool Nginx.

• Virtualized the servers using Docker for the test environments and dev-environments needs, also configuration automation using Docker containers.

• Experience in creating Docker Containers leveraging existing Linux Containers and AMI's in addition to creating Docker Containers from scratch

• Extensive experience with Frameworks in Struts, ORM (Hibernate) and Spring, (SpringMVC, Spring Context Dependency Injection, SpringJDBC, SpringDAO, Spring ORM, Spring Security and Spring Boot).

RELATED WORK EXPERIENCE:

App Dev - Java - Sr

Capital One . Mclean VA . JULY 2019 - Till Date

• Involved in various phases of Software Development Life Cycle (SDLC) using Agile Methodology and followed Scrum sessions.

• Used Spring MVC to build the application on the server side.

• Performed Reverse Engineering to map POJO classes to database.

• Created DAO interface, abstract class and concrete classes to interact with persistence entities.

• Worked on server side validation using various web forms through annotation based approach.

• Used Rest Controller in Spring framework to create RESTful Web services and JSON objects for communication.

• Developed a server side application to interact with databases using Spring Boot .

• Used Postman to test the RESTful API for HTTP requests such as GET, POST, and PUT.

• Used GIT for version control tools for merging branches and used Sourcetree to solve conflicts.

• Developed Single Page Applications (SPA) using Angular 8, Typescript, HTML5, CSS3, and Bootstrap 4.

• Built S3 buckets and managed policies for S3 buckets and used S3 bucket and Glacier for storage and backup on AWS .

• Extensively worked on CI/CD pipeline for code deployment by engaging different tools (Git, Jenkins, CodePipeline) in the process right from developer code check-in to Production deployment

• Management and Administration of AWS Services CLI, EC2, VPC, S3, Route 53, IAM, and Trusted Advisor services.

• Created and configured management reports and dashboards in Splunk for application log monitoring.

• Performed migration from MongoDB V 3.2 to MongoDB V 3.6.15.

• Worked on creating various types of indexes on different collections to get good performance in the Mongo database.

• Worked on creating documents in the Mongo database. Environment: Spring, JAVA, j2ee, XML, JAX-WS Web services, JavaScript, CSS, HTML5, MongoDB, AWS, Intellij, Log4J, Junit,AWS, S3, Docker, Git,Splunk. Software Dev & Engineering

Comcast Washington DC SEP 2016- JUNE 2019

• Used Spring Framework to implement business logic Singleton, Factory, Model View Controller (MVC).

• Providing input to the continual development of tooling and reporting with a view to providing tangible business benefit

• Expertise in Web development using (or other MVC frameworks), JavaScript/AngularJS, CSS, front-end JS Frameworks and HTML

• Develop the next generation of Aladdin client onboarding, contracting, and data management web applications and workflows

• Responsible for people Management, including goal setting and providing performance feedback

• Work with technical product managers contributing to blueprints and assisting with annual planning of feature sets.

• Used AngularJS as framework to create Single Page Applications which can bind data to specific views and synchronize data with server.

• Moved existing AngularJS controllers and services to Angular components for more responsive and less dependency.

• Designed and developed CSS behaviors, CSS styles, CSS fonts, CSS buttons, Pseudo Classes in CSS.

• Worked Extensively with Angular CLI for creating components, Services, pipes, Directives.

• Designed and developed the application using Angular framework along with HTML5, CSS3, Typescript, Java Script, Bootstrap.

• Built reusable custom-directives and custom-filters for DOM manipulation and format the displayed data in the view.

• Execute software development for outlined work; support, maintain and document software functionality, design and architecture

• Designed the application based on Spring framework using the MVC design pattern Singleton, Factory, Model View Controller (MVC)

• Developed different components required for the application like Spring Services, Data Access Objects (DAO).

• Used Splunk to monitor the system logs as well as notify the incident management system upon exceeding thresholds.

• Designed and implemented by configuring Topics in the new Kafka cluster in all environments.

• Created Containers in Docker

• Extensively used GIT as the version controlling Tool.

• Object storage service Amazon S3 is used to store and retrieve media files such as images.

• Designed and developed the framework to consume the web services hosted in Amazon EC2 instances.

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

• Used JIRA to keep track of bugs to reduce downtime, increase productivity, and Communication.

Environment: Spring, JAVA, j2ee, JSP, XML, JAX-WS Web services, JavaScript, CSS, HTML5, SQL, Elastic Search, AWS, Intellij, CVS, Log4J, Junit, Bootstrap, AngularJs, Angular, DynamoDB, S3, Docker, Git Java Developer

TrendSet IT, Inc. Atlanta, GA JUNE 2016- AUG 2016

• Worked with a designer who designed user interfaces and prototypes for a web-based internal system.

• Responsible for Developing Socket Programming for Effective Communication between devices.

• Used Hibernate to develop DAO code

• Involved in monitoring production environment, solving performance issues

• Suggested various bug fixes and implemented solutions for defects. Environment: Spring, JAVA, j2ee, JSP, XML, JAX-WS Web services, JavaScript, CSS, HTML, Intellij, CVS, Log4J, JUnit

Software Engineer

Allianceit San Ramon, CA OCT 2015- MAY 2016

• Used Spring Framework to implement business logic Singleton, Factory, Model View Controller (MVC).

• Designed the application based on Spring framework using the MVC design pattern Singleton, Factory, Model View Controller (MVC)

• Developed different components required for the application like Spring Services, Data Access Objects (DAO).

• Used Hibernate to develop DAO code

• Designed and developed JSP and Servlets to build the presentation layer

• Consumed Web Services to interact with external vendors.

• Involved in monitoring production environment, solving performance issues

• Suggested various bug fixes and implemented solutions for defects. Environment: Spring, JAVA, j2ee, JSP, XML, JAX-WS Web services, JavaScript, CSS, HTML, SQL, Oracle 9i, Eclipse, CVS, Log4J, JUnit

Junior Developer:

Wingsas Software India Aug 2010- DEC 2013

Responsibilities:

• Involved in the integration of spring for implementing Dependency Injection.

• Developed code for obtaining bean references in Spring IOC framework.

• Implementation of Web Design based on CSS3, HTML, and Bootstrap Front-End Framework.

• Developed GUI using JSP, JavaScript, HTML, and CSS.

• Functionalities include writing code in HTML, CSS, JavaScript, JQuery, Ajax, JSON and Oracle 10g database as the backend.

• Wrote SQL queries using SQL for interacting with databases.

• Involved in Code Development.

• Performed Unit Testing for the code.

• Performed System Testing for the code.

Environment: HTML, CSS, JavaScript, JQuery, Ajax, JSON, spring framework, Oracle 10g. EDUCATION:

Master of Science in Computer Science - 2015

Bachelor of Engineering in Electronic and communication - 2010

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