SUMMARY

• Almost 7 years of extensive experience in IT Ecosystem, with experience in developing modern web applications usingJavaScriptandJavalanguages and related frameworks.
• Hands - on experience in usingAngular 1.x/2/4to build Single Page Application and solid understanding of custom directive, factory, service, component and routing.
• Good exposure to domains including Financial, Healthcare and E-Commerce.
• Proven Front-End experience in developing UI’susing jQuery, HTML5, CSS3, SASS, LESS, AJAX, JSON, XML, Angular.
• Expertise in using Grid Controls,jQueryandDOMmanipulations, worked with CSS pre-processor LESS/SASS to improve maintainability ofCSS.
• Hands-on experience in building data visualization withD3.js, High charts and Angular Fusion Chart.
• Proficient in developingRESTfulWeb Services,SOAPWeb services.
• Hands on experience in writingService classesusingJavaScriptandTypescriptcomponents.
• Experience in performingCRUD operationsandData Migrationsin the Mongo Database.
• Hands on experience in developingAuthentication servicesinvolved inregistration using OAuth and JWT.
• Deep understanding with advanced JavaScript concepts, such asClosure, Scope Chain, Promise and Observables.
• Strong knowledge of Object Oriented Programming, functional programming and have strong knowledge of design patterns, such asSOLIDprinciples, Singleton, factory, DI.
• Elegant experience in installingNodepackages usingNPM.
• Experienced with module bundler / task runner such as Web pack, Babel.
• Hands on experience in usingECMASCRIPT (ES6/ES2015).
• Worked and learned a great deal fromAmazon Web Services (AWS)Cloud services likeEC2, S3.
• Designed, configured and deployed Amazon Web Services (AWS) for a multitude of applications using theAWS stack (EC2, S3, and Cloud Watch).
• Hands on experience in developing applications by usingJAVA/J2EE.
• ImplementedJava Multithreaded programmingto develop multithreaded modules and applications.
• Extensively worked on core java concepts likeInheritance, Abstraction, Encapsulation, Polymorphism, Exception handling, and Collections Framework.
• Experience inUnit Testing (UIT), Integration Testingand in preparing test cases by using Karma and Jasmine.
• Experience in implementingResponsive Web Design (RWD) using Bootstrap.
• Extensive experience in using IDE's likeIntelliJ IDEA, Visual Studio Code, Eclipse, Eclipseetc.
• Expertise level knowledge in entire software development lifecycle (SDLC) process from business analysis todevelopment, testing, deployment, documenting, maintaining and user training, experience onAgile and Scrumdesign methodologies.
• Extensive use ofGruntandGulpas a build tool for projects.
• Hands on experience with Tools & Utilities:SVN, GIT, Jenkins and Forum Sentry tool for Web Service gate way Experience in designing and building public facing Websites.

TECHNICAL SKILLS

Web: Java, Spring, Spring Boot, J2EE, Hibernate, Angular 2+, NGRX, ES6, HTML 5, CSS 3, SASS, jQuery, AJAX, XML, Typescript, Servlet, JSP, Docker, D3

Web Services: JSON, RESTful API, XML, SOAP

Authentication/Authorization: OAuth, OAuth2, OpenID, JWT, Session-based, Cookie-Based AUTH

Web/App Servers: Apache Tomcat

Frameworks: Spring Boot, Spring Framework, Spring MVC, Hibernate, Angular

Databases: Postgres, MySQL, MongoDB

Design Patterns: Microservices Architecture, Singleton, Factory, MVC, Observer

SDLC: Kanban, Agile/Scrum, Waterfall

Tools: IntelliJ, Eclipse, Maven, Git, Bit bucket, Postman, JIRA

Platforms: Mac OS, Linux, Windows

Big Data: MapReduce, Hadoop, Hive, Spark, Scala

PROFESSIONAL EXPERIENCE

Confidential, New York, NY

Full Stack Developer/Mean Stack Developer

Responsibilities:

• Developing highly interactive web applications using HTML5, JavaScript, Typescript, Angular 2/4/8, Node JS, Bootstrap, JQuery, AJAX, JSON, CSS Frameworks.
• Used advanced Java 8 features like lambda expressions for array operations, Streams, method references, collections.
• Strong programming skills in designing and implementation of multi-tier applications using web-based technologies like Spring MVC and Spring Boot.
• Excellent knowledge on Spring Core such as Dependency Injection, Annotations and XML based Configurations.
• Hands-on experience with Spring AOP using Advice, Aspects and AOP Processor.
• Extensively worked on Spring JDBC, Spring Hibernate ORM and JPA.
• Developed Restful Microservices using spring boot, Spring MVC, Spring Cloud, Oracle, JSON, Spring Config, Cloud Foundry and Jenkins.
• Working with Angular 2/4/8 Modules, Pipes, Components, Services, Templates, Custom Directives, Data-binding techniques, Filters, NgRx Store and Service Dependency Injection to create Single Page complex and robust UI pages.
• Working with Angular 2/4/8 Routers, Reactive Forms, DOM Events, Expressions, Observables, HTTP requests and used advanced JavaScript features like Closures, prototype inheritance, DOM Manipulations in the process of application development.
• Written code for the most complex and confidential applications and provide consultative guidance on the project with extensive size, scope, and risk by implementing Angular 2/4/7/8 framework for connectivity between front-end applications and Java-based backend API’s.
• Unit Testing Angular components using the Jasmine-Karma framework and ensured 100% code coverage with Istanbul.
• Collaboration with architecture and product teams to actualize technical specifications for the whole application to distinguish the integration points and organize with different regions for architecture integration solutions.
• Developed Angular 2/4/6/7/8 reusable components and services to integrate with Java-based Restful API’s using MVC component-based architecture, and closely worked with backend and dev-ops teams to debug data compatible issues.
• Actively participated in reviewing peer’s code to ensure product quality and identify and prevent security loopholes within the application.
• Participated in daily scrums, weekly sprints, elaboration, retrospective meetings to discuss the application development status and deadlines by following the agile methodology.

Environment: HTML5, CSS3, SASS, JavaScript ES6, Typescript, Angular JS/2/4/7/8, RxJS, REST APIs, JWT, Jasmine, Karma, Git, Bit bucket, Jira, Jenkins, VS Code.

Confidential

Full-stack Web Developer

Responsibilities:

• Produced clean, efficient code in back-end services, and large-scale frontend applications.
• Tested and deployed programs and systems by CICD including Docker, Jenkins
• Conducted troubleshooting, debugging, unit testing, and upgrading of existing software.
• Successfully integrated software components and third-party programs.
• Communicated directly with customers to handle requirement analysis and clarification.
• Ensured timely completion of complex projects despite challenging deadlines.
• Contributed to the development of organizational flow software enabling teams to manage multiple tasks, oversee schedules, and set time limits.
• Delivered engaging, visually compelling web designs with user-friendly UIs which are cross-browser compatible and mobile responsive.

Environment: Java, spring, Spring Boot, Hibernate, Angular 2+, Typescript, Postgres, MySQL, Microservices, Maven, D3.

Confidential

Web Developer

Responsibilities:

• Implemented user interfaces and back-end services using Java and Spring Framework. Implemented large-scale frontend applications using Angular.
• Designed layout and implemented front-end functionality, developing responsive website templates using HTML5, CSS3, and JavaScript.
• Resolved complex technical errors; maintained and upgraded enterprise systems.
• Implemented web applications, ensuring UI/UX technical feasibility.
• Published and managed sites based on enterprise systems, upgrading major products.
• Ensured site responsiveness, cross-browser compatibility, and friendliness to smaller devices.

Environment: Java, Spring Framework, Hibernate, JPA, Angular 2+, Angular JS, JavaScript, HTML5, CSS3, XML, Servlet, JSP, jQuery, MySQL, Maven