MicroService Backend Developer Resume Irving, TX - Hire IT People

SUMMARY:

Experienced in Microservice and Java full Stack Developer with a demonstrated history of working in the computer science and services industry. Skilled in Spring Boot, Spring,Struts, Design Pattern, Angular 4, Rest and SOAP, SQL, NOSQL, Gemfire(Cache) etc. . Strong engineering professional with a Bachelor of Technology (B.Tech.) focused in Computer Science and Engineering from West Bengal University of Technology.
Over 7 years of experience in the fields of software engineering and Information technology using Java /J2EE technologies. Worked extensively on a variety of multi - tier and client/server enterprise application architectures.
Currently developing real-life web applications using Angular 4
Creating back-end functionalities with microservices used by the web applications designed by Angular
Experience in Software Development Life Cycle (SDLC), Test Driven Development and Agile methodologies.
JAVA/J2EE programmer, developing applications using Servlets, JSP, JSTL, Struts, spring.
Proficient with designing and developing high performance applications by leveraging Concurrent programming/Multi-Threading and Data Structures.
Experience working with Core Java technologies like new multithreaded Concurrency, Generics, Collection, and JDK 6,7APIs.
Strong experience with Struts, spring framework implementing modules: Spring MVC, Spring IoC and Spring Boot.
Extensive knowledge of J2EE architecture, Patterns, UML Design and development.
Experience on Core JAVA technology including multithreading, JDBC, and RESTFUL web services
Experience in the functional usage and deployment of applications in WebLogic, WebSphere and Apache Tomcat Server.
Extensive experience and actively involved in Requirements gathering, Analysis, Design, Coding and Code Reviews, Unit and Integration Testing.
Extensively worked with Oracle, MySQL, SQL Server relational database management
Exposure to application development using Java and J2ee technologies with expertise in Servlet, Spring and Struts frameworks.
Good Understanding of Object Oriented Programming concepts, Model View Controller (MVC) Architecture, UML and understanding of Service Oriented Architecture (SOA).
Experience with RDBMS such as Oracle and SQL Server for CRUD operations.
Knowledge in innovative and effective User Interface development with HTML, CSS, JSP, JavaScript.
Experience in analyzing the performance issues for the overall system
Worked on wide variety of platforms like Unix and Windows operating systems
Hands on experience with using JUnit Test Cases for unit testing, Integration testing, functional testing, server- client-side testing and knowledge in other testing methodologies.
Excellent analytical, problem solving and communication skills.

TECHNICAL SKILLS:

Languages: Angular JS, JAVA, SQL, Unix Shell Script

J2EE Technologies: JSP, Servlets, JDBC, MVC, JAVA POJO, Web services

Spring: Spring CORE, IOC, REST and BOOT

IDEs/tools: Eclipse, Visual Studio 2017, WinSCP, Putty, Oracle SQL Developer

Design Modeling: UML

Web Tools: HTML, CSS, JavaScript, JQuery, XML, HTML5, WSDL

Version Control: SVN, GIT

Database: Oracle 11g

Documentation Tools: MS Office, Visio, MS Project

Web/Application Servers: WebSphere and Apache Tomcat

Languages: Angular JS, JAVA, SQL, Unix Shell Script

WORK EXPERIENCE:

Confidential, Irving, TX

MicroService Backend Developer

Responsibilities:

Worked on Payment and Transfer and Payee Management module of Confidential Web and Mobile channel.
Involved in writing the microservices in Springboot application with Spring annotations.
Thread management to enhance performance of services
Understanding agile business requirement and create technical and functional stories.
On-time and on-budget sprint delivery with quality code.
Develop Spring boot microservices for browser and mobile applications.
Worked on Spring boot microservices along with gemfire for distributed cache system implementation.
Has been a part of migration of application from one PCF space to another PCF.
Used Feign client annotations to avoid large codes for REST calls.
Developed code to fire reversal call with retries till a limit using Spring annotations.
Wrote template files in .ftl format according the data structure provided by back-end.
Responsible for configuration and deployment of microservices into PCF.
Worked with configuration management through SVN.
Working on PCF configuration and connectivity with other backend.
Ensuring 80% Test coverage for all our Microservices
Validated data received from UI with annotation tags and formatted those data to be accepted by back-end
Participates in code review with peers and performance tuning of the microservices.

Environment: Microservices, Java 1.8, Tomcat Server, STS, Maven, PCF, SVN, Jenkins, SPLUNK.

Confidential, Irving, TX

Angular Developer

Responsibilities:

Involved in requirement, design & development phases and creating custom solutions to match the requirements.
Worked as Angular SPA developer for front-end as well as to call microservices for back-end communications
Minor changes in microservices in SpringBoot to support changes in Angular.
Monitored SVN repository, code merging and integration activities.
Code merging for Angular.
Deployed web applications on Tomcat server.
Involved in design by preparing UML diagrams using Microsoft Visio Tool.
Extensively involved in Unit testing and coordinated with testing team and fixing bugs at various stages of application development. Tracked defects using QC.
Involved in changes for legacy architecture in Spring.
Used and executed various SQL Queries using Oracle SQL Developer Tool.
Involved in developing Integration Issues, System Testing Issues, User Acceptance Issues and Production Issues including JUnit.
Developed and enhanced existing Web applications by using Functional Specification Document (FSD) that promote effective information transfer between business systems.
Valuable Team Player with mentor skills, ability to learn quickly and to correctly apply new tools and technology.

Environment: Angular 4, Microservices, Springboot, Java, Spring, Maven, REST, SQL, XML, JSON, SVN, Oracle 11i, JUnit, tomcat and Unix commands.

Confidential, Irving, TX

Microservice and UI Developer

Responsibilities:

Worked closely with Business Analysts in understanding the technical requirements of each service and prepared the use cases for different functionalities and designs.
Used Agile practices and Test-Driven Development techniques to provide reliable, working microservices early and often.
Working on Confidential Angular core framework development to provide a standard platform for developers.
Designed new classes and functionalities using various OOPs concepts for customer service, especially using dynamic polymorphism concept.
Used the JavaScript dynamic functionalities for different UI components and handled the exceptions.
Wrote responsive page level code using ajax, JQuery and other JavaScript libraries.
Development of microservices, deployment into PCF space, configuration of the microservices into SVN
Responsible for having exposed the development team to the Agile practices that have become the norm during his time with the company.
Spring annotations have been used to write microservices in STS
Involved in creating Restful services using Feign clients.
Avoided multiple back-end calls by tracking timestamp of the first submit request in case of user submitting multiple requests somehow in the same session
Implemented multithreading to achieve better performance.
Implemented back-end calls as asynchronous to have better performance.
Worked with key stake holders to meet requirements and drive results with extensive usage of HTML4/5, CSS2/3, AJAX and JQuery.
Designed and implemented the Person-to-Personm DB schema.
Executed SQL queries in Oracle SQL Developer
Worked with content Management System
Verified the microservices using local, DEV environments and SOAP for unit testing

Environment: Java/J2EE 1.8, Microservices, STS, HTML,CSS, JUnit, Spring Boot, Selenium, JQuery, JavaScript, SQL, Spring.

Confidential, Irving, TX

Java Developer

Responsibilities:

Involved in requirement analysis with discussion with business analysts to in corporate the concept of gemfire for browser application for the first time
Highly involved in the design phase
Created flow diagram
Used Agile practices and Test-Driven Development techniques to provide reliable, working microservices early and often.
Established authorization with Authentication layer to authorization token
Used SSL certificates for authentication
Validation with platform secured gateway for customer ID using REST calls
Communication with Gemfire to store account and customer profile data
Managed configuration details in configurable files for connection to authorization interface, platform secured gateway and gemfire
Creation of microservices to read account and customer profile data from gemfire
Rigorous unit testing using SOAP UI
Integration with browser application for end-to-end communication among browser, authentication layer, platform secured gateway, gemfire as well as microservices.
Adding dependencies for new jar files in pom.xml for gemfire connections.
Spring annotations have been used to write microservices in STS
Implemented multithreading to achieve better performance.
Successfully taken care renewal and expiration of session in gemfire based on browser session.
Executed SQL queries in Oracle SQL Developer
Worked with content Management System

Environment: Java/J2EE 1.8, Microservices, STS, JUnit, Spring Boot, JQuery, JavaScript, SQL, Spring.

Confidential, Irving, TX

Java Developer

Responsibilities:

Discussions with clients to understand the requirements for each of the projects
Successfully led all these projects as technical leader and worked with team members residing in offshore as well as onshore
Created detailed-level design and flow diagrams using Microsoft Visio
Used waterfall to implement the functionalities.
Established database connection through hibernate
Managed configuration details in configurable files for connection to back-ends.
Integration with browser application for end-to-end communication from browser to back-end.
Constructed code using Struts and Spring architectures
Implemented multithreading to achieve better performance.
Executed SQL queries in Oracle SQL Developer
Worked with content Management System

Environment: Java/J2EE 1.6, Struts, Spring, JSP, JQuery, JavaScript, SQL.

Confidential

Java Developer

Responsibilities:

Involved with design discussions to understand the technical requirements and the new design for Costco cards
Highly involved in the design phase
Created flow diagram
Used waterfall practices and Test-Driven Development techniques to provide reliable, working application.
Integration with browser application for end-to-end communication between browser and back-end.
Executed SQL queries in Oracle SQL Developer
Worked with content Management System