Java Developer Aws

Nanthabaku Mounika

E-mail : adglkb@r.postjobfree.com, Mobile: 972-***-****

SUMMARY

Around 4+ Years of IT experience in System & Data Analysis, Development, and Deployment of projects in various areas of Object-Oriented Programming, On-site/Off-shore delivery models, Distributed Applications, Web-based and Application based environments. Designed and developed asynchronous Restful web services Micro services using Spring boot, Practicing Java, multi-tier J2EE architecture, Open Source Frameworks, and REST Technologies to provide quality solutions to complex scenarios to meet the Architectural and Functional requirements.

● Expertise in all phases of SDLC, Experience in working with Waterfall and Agile Methodologies

(SCRUM & KANBAN).

● Hands-on experience and implemented Open Source Frameworks like Spring, Hibernate and JSF.

● Experience development of Web Applications using JAVA, J2EE Technologies as an engineer.

● Strong in understanding the business requirements and proven ability in project based teamwork.

● Extensive experience with Java/J2EE Technologies covering J2SE, JDBC, Servlets, JSP.

● Experience working with spring, spring boot, Hibernate, Mongo DB, PostgreSQL, Angular 5.

● Extensive Knowledge of working with MVC architecture.

● Hands on experience working with UI technologies like HTML, CSS, Bootstrap, XML and Json.

● Working experience in E-Commerce and HealthCare application.

● Working knowledge of Spring MVC with Restful web services and Spring MVC with Hibernate.

● Experience in query writing of RDBMS such as SQL.

● Experience in query writing of NoSQL database such as MongoDB.

● Hands on experience working with tools like Log4j, Maven, Junit, JMeter and Jira.

● Practiced with Application development IDE’s such as Eclipse and STS.

Worked in a Cloud Platform (AWS), Experienced with Concepts like Networking (VPC, Routes, Security Groups), Compute (EC2), Storage (EBS, S3) and Database (RDS).

Faster Learner & Capable of adopting to work with newer Technologies, Tools & Environments.

Participated and Worked the team in creating Proof of Concepts (POC) to support Business case.

Excellent team player having good communication and interpersonal skills.

Extensive Knowledge of .NET.

Training in JAVA/J2EE, SERVLETS, JDBC, JSP for 3months in ARCUS.

Training in C#, Asp.Net, Ado.Net for 5 months in Satyam. TECHNICAL SKILLS

J2EE Technologies : JAVA/J2EE.

Data Bases : PostgreSQL, Oracle, Mongo DB.

Tools : Maven, Gradle, Postman.

Frameworks : Spring (IOC, MVC), Spring Boot, Hibernate, Angular. Servers : Apache Tomcat.

Web Technologies : HTML, CSS3, Angular 5.

Testing & Bug tracker: Junit, JMeter and Jira.

Version Control : Bit bucket, GitHub.

Project Management : Agile.

PROFESSIONAL EXPERIENCE

Jhalak (e-Commerce/ Social Platform)

(Corpteq Solutions Inc)

(Atlanta,Ga) Jun’19 Till Present

Role: Java Developer

http://Jhalak.com is a digital platform service for Business and Community classified services. Jhalak.com is a fast growing Online Market Place serving more than 100,0000 Indian and American Community members offering services such as Local Services, Life & Living, Food Recipe, Events, IT & Non-IT Trainings, Jobs Portal, Tournaments, Real Estate, Community and Tours & Travels. Responsibilities:

Built Web Pages compatible for various browsers and devices (iOS & Android) using Angular JS, HTML, CSS.

Work across functional (development/testing, deployment, systems/infrastructure) and project teams to ensure continuous operation of build and test systems

Development of automation systems to increase the team’s performance and quality

Perform database backups and restore

Develop the UI component architecture for developer framework using Type script, HTML, CSS3 and Bootstrap.

Perform maintenance and troubleshooting of continuous build/deployment systems.

Dev/ Test and Production Environments are built on AWS Cloud Platform, Worked with Architect in understanding the basic cloud framework and utilization (VPC, Subnets, Load Balancer)

Based on AWS IAM Roles and Policies, Created EC2 instances for setting up the Web& Business Server in Dev & Test Environments.

Experience in developing application in Single Page (SPA’s) using various JavaScript frameworks such as Angular JS.

Working on the front-end validation through JavaScript and back-end validation using spring validation classes.

Built Micro services with spring boot to serve multiple applications across the organization. The data are provided & consumed in JSON.

Developed spring boot application with Micro services and deployed it into AWS using EC2 instances.

Designed UML diagrams using UML and Rational Rose.

Extensively used Collabnet subversion for version control.

Designed and developed business process layer components and integrated with spring framework.

Used Micro services architecture, with spring boot based services interacting through a combination of REST and spring boot

Knowledge of Maven and Continuous Integration (CI) tools

Worked with Architects in setting up and configure Security Groups to allow traffic between External (Public) & Internal Workloads.

Implemented a Continuous Delivery pipeline with Docker, Jenkins and GitHub and AWS AMI’s, whenever a new Git Hub branch gets started. Jenkins, our Continuous.

Create and configured the continuous delivery pipelines for deploying Micro services using Jenkins CI server.

Utilized Angular-JS framework to bind HTML template (views) to JavaScript object

(models).Implemented continuous deployment system with Jenkins, AWS: Code Deploy, Ops Works, and Packer for deployment of Java Applications.

Attached EBS Storage for additional drive to install Application specific software, S3 was extensively used to store Digital content for faster access and retention.

Created detailed design documents using UML (Use case, Class, Sequence, and Component diagrams).

Used spring Web MVC framework for the applying MVC Implementation to the web application.

Used spring Web Module integrated with Servlets and JSP.

Used spring JDBC and DAO layers to offer abstraction for the business from the database related code (CRUD).

AWS RDS – ORACLE was setup as backend database, Created Tables, Queries w/ JOINS for Data retrieval, storage and modification.

Good understanding of AWS Cloud Watch to identify events/ activities performed at the Infrastructure level.

Environment: Angular JS, HTML, CSS, REST API, J2EE, AWS (VPC, SUBNET, SG, EC2, EBS, S3, RDS-ORACLE), Win 2016 R2, Linux 7.

Popup-E buzz

(STIGENTECH IT SERVICES PVT.LTD) Jan’18 – Apr’19

Role: Java Developer (Hyderabad, India)

Popup-E buzz is Ecommerce project aims to sell products through online marketing. Targeting Smaller/Household business units. Vendor have feasible to manage their products maintenance other than Operations/Technical Operations. Consists of three Applications User-Site, Vendor-Management, Admin- Operations.

Responsibilities:

● AGILE Scrum methodology was used as part of Software Development Life Cycle. 2-Week Cadence was setup for delivering identified/ assigned work.

● Involved in Sprint Planning, Product Backlog Grooming, Daily Scrum for status reporting, Sprint Review and Demo’s.

● Participated in Business requirements review sessions to understand the scope and design.

● Worked with Product Owner in identifying and defining user stories for developing UI Portal, Web Services, Service Objects and Database model.

● Developed views using Bootstrap components, Angular-UI and involved in configuring routing for various modules using angular UI router.

● Designed & Developed all the required customer facing webpages using Angular 5. Using industry standard UI techniques generated quick responsive pages to minimize load time.

● Good experience in JavaScript MVC framework like Angular.

● Developed the business logic for proposed functionalities using SPRING with REST services.

● Developed Repository API’s for data integration with Mongo DB.

● Experience in developing application in Single Page (SPA’s) using various JavaScript frameworks such as Angular.

● Created Class Diagrams and sequence diagrams using UML.

● Involving in swagger integration with REST API’s. Enabled Loggers in Applications. Used existing Logging Framework and enhanced where necessary to better assist with quick issue identification.

● Troubleshoot various software issues using debugging process and coding techniques.

● Worked with Technical Operations group in identifying the environment variables and setting up the right server configuration for package deployment.

● Developed SQL queries in Oracle.

● Used Subversion for software version control.

● Working on thread handling to maintain continuity of execution and extensively implemented multithreading concept to handle transaction management with isolation and propagation levels.

● Configuring the spring integration XML to route request to respective databases.

● Exposure and some development of the following: Enterprise Java Beans, Servlets, JSP, JSF, JavaScript, JQuery, Oracle, HTML, and CSS.

● Creating RFP Micro services to provide restful API utilizing spring boot with Micro services

● Developed secured web applications by using client scripting such as JavaScript and J Query.

● Responsible for performing root cause analysis - investigating the issues, providing fix/ patch, validating and ensuring QA certification. Support post production roll-out to close the issue. Environments : Angular 5, Spring Boot, Restful Web Services, Mongo DB, Actuators, Swagger E-Aggregate

( STIGENTECH IT SERVICES PVT.LTD) Oct 2016 – Dec 2017 Role: Jr. Java Developer (Hyderabad, India)

E-aggregate is the applications which is useful for retails shop to maintain the goods in data in data base. Here you can generate bill. Using the item ID's. Bill ID is automatically generated based on previous ID's. Here count filed is like the how many same items (if the customer takes the 4 same items then the count is 4). You need to enter Item Id and count in all the time no need to enter remaining fields all the times. An e- aggregate is a self-service shop offering a wide variety of products, organized into sections and shelves. Responsibilities:

● Designed Front-end using HTML for E-Aggregate Project.

● Participated REST API Development for user stories.

● Participated coding controller and service layers for data fields mapping.

● Worked on Front end by using Angular JS, JavaScript Frameworks.

● Involved in the use cases walk-through for business understanding & functionalities.

● Contribute in view phase and model phase in the development life cycle.

● Implemented ORM mappings with the Database calls.

● Developed the logic for proposed functionalities using spring with rest services.

● Developed Repository API’s for data integration with MSQL. Environments: Spring Core, Spring MVC, Spring Rest, Hibernate, Postgre SQL,JSON EDUCATIONAL QUALIFICATION

Bachelor’s in computer science engineering Affiliated College of Kakatiya University - 2016. Academic Project

Main Project Name: I Recruitment System

Abstract: I Recruitment System is a job portal it has different Advice for Students which Improves their Job- Hunting Process Different Types of Jobs Available.

Contact this candidate