Meghana Maila

Full Stack Developer

Mobile: 813-***-****

Email: ad4yvt@r.postjobfree.com

PROFESSIONAL SUMMARY:

●Having 7 years of experience as a Full-Stack Developer in IT with hands-on analysis, design, development, and testing of Web, Client/Server, and Distributed applications using Java and J2EE Technologies, Angular and ReactJS.

●Expertise in creating reusable components using ReactJS.

●Expertise in using Angular directives, Controllers, Filters, Services, Templates, Events, and Injectors.

●Experience using NGRX to manage the angular application state and using RXJS observable library to handle multiple values over time.

●Implemented charts using Chart.js as a chart library which is a JavaScript library.

●Built components using JSX in React.js for rich user interface view, used web pack built tool and Babel-Loader for transpiling JSX and ES6 to ES5.

●Ensured that all user interface components and elements developed in React follow WCAG guidelines, making web content accessible to users with disabilities.

●Worked on Amazon Web Services like EC2, ELB, VPC, S3, CloudFront, Lambda, IAM, RDS, Route 53, Cloud Watch, SNS, Auto Scaling, Elastic Load Balance, AMIs, DynamoDB, firewalls, routing technologies, and DNS, Amazon RDS DB services.

●Expertise in using SQL Server and MySQL databases and writing SQL queries.

●Extensively worked on migrating projects to latest versions in angular.

●Ensured web accessibility by incorporating ARIA roles, semantic HTML, keyboard-friendly navigation, focus management, screen reader compatibility, color contrast, and theming.

●Tested REST web services with SoapUI, Swagger and Postman.

●Developing and updating a web page quickly and effectively using HTML5, CSS3, Typescript, Javascript, Angular and React JS with the webpage crosses browser, desktop and mobile compatibility.

●Experience with DevOps tools such as Jenkins, Docker Images/containers and Kubernetes.

●Used SCSS and SASS to enhance code readability, promote maintainability.

●Perform TDD (Test Driven Development) and used Jenkins pipelines for deploying the applications..

●Experience in writing unit and integration tests using Jasmine, Karma, JUnit, JEST and performing end-end testing to ensure the reliability of web applications.

●Worked on Docker platform in AWS lambda for automatically taking snapshots of the existing data.

●Experienced in Documenting, Preparing Test Plans, developing test cases and Testing (Integration, User Acceptance testing, Performance Testing and Regression testing).

●Involved in troubleshooting the logs in AWS cloud watch in S3 buckets and Route 53.

●Used Bitbucket, GitLab and GitHub for source code management and for version control.

●Excellent interpersonal abilities, communication skills, time management and Team skills with an intention to work hard to attain project deadlines under stressful environments.

●Capable of quickly learning and delivering solutions as an individual and as part of a team.

●Monitored the logs using splunk.

TECHNICAL SKILLS:

Programming Languages

Java, JavaScript, ES6, SQL, C and C++.

Web Technologies

HTML/HTML5, CSS/CSS3, SASS, SCSS, Typescript, Javascript, React js, Bootstrap, Angular JS, AJAX, JSON, XML

Web Services

SOAP, REST

Cloud Technologie

AWS- S3, EC2, ECS, Cloudwatch for logs

Design Patterns

Singleton, Factory, Responsive Web Design

Database Tools

MySQL, MS-SQL Server.

Application Servers

Tomcat, WebLogic

VersionControl System

Bitbucket, GitHub, GitLab

Other Tools

JUnit, Jest, Karma, Jira, Putty, Splunk, Maven, Jenkins, Docker

EDUCATION:

Master of Technology in Electrical Power Systems

Jawaharlal Nehru Technological University, Hyderabad, India

Bachelor of Technology in Electrical and Electronics Engineering

Jawaharlal Nehru Technological University, Hyderabad, India

PROFESSIONAL EXPERIENCE:

Client : Winsupply (Remote) Feb 2023 - Present

Role : Java/React JS Developer

Responsibilities:

●Involved in requirements gathering, analysis, design and documentation as the application was started from scratch.

●Design, develop and test HTML5, CSS3, Bootstrap, JavaScript, jQuery, NodeJS and React JS that meets accessibility and web browser standards for websites.

●Used variables in SCSS/SASS to reuse values of color, font sizes and other properties.

●Applied optimization techniques to reduce page size and load times to enhance user experience using sprites.

●Used React-Router to turn an application into a Single Page Application.

●Ensured all interactive elements can be focused and activated using keyboard inputs, following the WCAG keyboard accessibility guidelines.

●Implemented ARIA roles and attributes to enhance the accessibility of dynamic content.

●Applied proper color contrast ratios and considered theming options to enhance readability for users with visual impairments.

●Hands-on experience using React JS components, Forms, Events, Keys, Router, Animations and Flux Concept.

●Maintained states in the stores and dispatched the actions using redux.

●Worked closely with the back-end team to display data using the Custom Components, library components and redux.

●Comfortable writing unit test cases in JEST and perform a11y testing on the newly developed components/enhancements.

●Extensively used Git for version controlling and regular;y pushed the code to GitHub.

●Used Jira as the tracking system to track and maintain the history of bugs/issues on an everyday basis.

●Collaborated with a testing team, scrum masters and business analyst for fixing the issues.

●Created EC2 instances and deployed the application on the AWS S3 bucket in Amazon Web Services.

●Performed regression testing for the complete UI after fixing the issues which are reported by the testing team.

●Worked with AWS services like S3 buckets, EC2, ECS, Lambda.

●Tested code coverage using SonarQube.

●Deploying application through jenkins and monitored logs using AWS cloudwatch.

Environment: JavaScript, ReactJS, HTML, CSS, SCSS/SASS, Redux, NodeJS, NPM, Babel, Webpack, Yarn, Create React App, Micro Services, java8, REST API, Spring Cloud, JSON, AWS- S3 buckets, EC2, ECS, Lambda, Jenkins, MS SQL, Docker, JEST, Jira, IntelliJ IDEA, Visual Studio Code Tool.

Client: Oldcastle Building Envelope, Dallas, TX June 2021 - Jan 2023

Role: Full Stack Developer (React)

Responsibilities:

●Involved in developing Web applications using ReactJS, Javascript, NodeJS, HTML,CSS, Chart.js and Spring boot.

●Implemented graphs using Chart.js chart library which allows users to view the data in the form of bar chart, line chart, pie chart, bubble chart.

●Used SCSS/SASS to group and reuse sets of styles across various components.

●Preparing technical specifications, test plans for unit testing.

●Participating in bug fixing with the QA team which involved cross browser testing as well as load and performance checking.

●Migrating the packages from a giant mono repository to a separate repository using create react app.

●Fixed various compilation errors and resolved dependency package issues that occurred during migration.

●Developing the application for responsiveness to different screen resolutions using Bootstrap (React-Bootstrap).

●Involve in agile ceremonies-grooming, sprint planning, sprint demos and attending daily scrum.

●Designed and developed Microservices business components using Spring Boot.

●Involved in writing SQL Joins and Subqueries to simplify complex queries involving multiple tables.

●Monitor AWS cloud watch logs for troubleshooting any issues.

●Performed CI/CD using jenkins and used maven as a build tool.

●Wrote unit test cases in JEST and testing code coverage using SonarQube.

Environment: Typescript, JavaScript, ReactJS, NodeJS, HTML, CSS, SCSS/SASS, NPM, Create React App, Java 8, Micro Services, REST API, Spring Cloud, JSON, AWS, Jenkins, MS SQL, Docker, JEST, Jest, Jira, IntelliJ IDEA, VS Code Tool, Splunk, webpack, Babel, Redux.

Client: Netjets, Columbus, OH Feb 2019 - June 2021

Role: Angular/Java Developer

Responsibilities:

●Responsible for developing the UI pages using Angular, HTML5, CSS3, TypeScript, NodeJS and Bootstrap.

●Responsible for Style, look and feel of the web page with SASS that extends CSS with dynamic behavior such as variable, mixing, operations, and functions.

●Used various Angular custom directives and developed reusable components and templates that can be reused at various places in the application.

●Worked with Angular to develop single page applications, worked with NGRX for managing Angular applications.

●Handled response data from RESTFUL web services using XML, SOAP and JSON to update UI.

●Wrote REST APIs in java 8 to support internalization and apps to help our buyer team visualize and set portfolio performance targets..

●Build Restful web services and consume them using Angular.

●Designed and developed Applications using Spring MVC and Spring Templates.

●Used Hibernate for connecting to the database and mapping the entities by using hibernate annotations.

●Implemented web security features, web accessibility (WCAG), Authentication using OAuth, and UI/UX best Practices.

●Configured Spring Security to authenticate users to access restricted pages.

●Performing unit testing using open source Jasmine framework and Karma tool in Angular.

●Expertise in creating user validation forms using Reactive forms module and sending data to servers using Restful services.

Environment: Angular, NodeJS, Java 8, Spring MVC, HTML5, CSS3, Typescript, Jenkins, Karma, Amazon EC2, Amazon S3, Amazon Cloud Watch, AWS Lambda, GIT, JIRA, Junit, Log4j, SQL, IntelliJ IDEA.

Client: Anthem, Indianapolis, IN May 2017 – Feb 2019

Role: Angular Developer

Responsibilities:

●Involved in developing Web applications using Angular, TypeScript, Javascript, HTML,CSS, Chart.js, Material UI and Spring boot.

●Developed Single Page Applications (SPAs) and implemented admin type restriction in application using angular routing technique and enabled navigation from one view to the next as clients perform application tasks.

●Developed responsive web application to different screen resolutions using CSS media queries.

●Hands-on experience migrating legacy projects from angular 4 to 6.

●Development and Support of Java/J2EE applications with emphasis on OOP-based web forms, business logic, database access components.

●Designed and created a store, actions, and reducers using NGRX.

●Resolved complex issues related to browser and network performance, cross-browser and legacy IE compatibility, client-side scaling, data modeling, usability and testability.

●Hands-on experience in creating custom components, directive, services, pipes and integrating APIs.

●Implementing features such as form validation, navigation, lazy loading, writing unit and end to end test cases to ensure the quality and reliability of the code using Angular.

●Implemented various screens for the front end using Angular and used various predefined components from NPM(Node Package Manager)..

●Used JIRA to keep track of bugs to reduce downtime, increase productivity and communication.

●Followed agile methodology and participated in Sprint ceremonies.

●Accountable for on-time sprint deliverables.

●Used Git as a version control system.

●Actively involved in code reviews and bug fixing.

Environment: Angular, TypeScript, JavaScript, Karma, HTML, CSS, NodeJS, Java, Spring boot, Spring MVC, Spring, Hibernate, Micro Service Architecture using RESTful Services, IntelliJ IDE, SQL, Maven, Object Oriented design patterns, Jira, Visual Studio Code, Git.

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