Software Development Spring Boot

Harika Arete

Full Stack developer

LinkedIn id: linkedin.com/in/harika-a-13bb71124 214-***-****) ad1dcd@r.postjobfree.com

Professional Summary:

Over 7+ years of IT experience covering the entire Software Development Life Cycle (SDLC) with a focus on Java/J2EE technologies.

Specialized in building multi-tier enterprise web applications using Java 8/11 and integrating open-source frameworks like Hibernate, Spring, and Spring Boot, including and Microservices development like with Spring Boot.

Proficient in web development using HTML, CSS, JavaScript, Angular, React.js, Redux, Node.js, Ajax, TypeScript, Node.js, and Bootstrap for client-side applications.

Strong deployment and configuration skills with JBOSS and Apache Tomcat.

Versatile with various Database Servers including Oracle, MySQL, Postgres and MongoDB.

Experienced in using build tools like Maven and Gradle and implementing Java SE8 features for code efficiency.

Proficient with tools such as JIRA, GIT, and SVN for tracking and source code management.

Familiar with UNIX Operating Systems like Linux and Ubuntu.

Expertise in CI/CD pipelines with Jenkins, working with IDEs like Eclipse, WebStorm, IntelliJ, and Visual Studio.

Hands-on experience with AWS services, including EC2, S3, SQS, SNS, API gateway, Lambda, Cloud Watch and Auto Scaling for application deployment and management.

Proficient in unit testing with Postman, JUnit, Mockito, and Log4j.

Practiced Agile and Scrum methodologies, demonstrating strong communication and teamwork skills.

Education and Certification:

●Bachelor’s in Computer Science and Engineering, JNTU University, India.

Technical Skills:

Front End:HTML5, CSS3, JavaScript, Angular (8/9/12/13), React, Handlebars JS, jQuery

Back End: Java, J2EE, Hibernate, Servlets, JSP, RESTful Web Services, Spring Boot, Spring

Framework, Microservices, Apache Kafka

Databases: Oracle, MongoDB

Cloud :AWS (EC2, S3, RDS, EBS)

DevOps: Docker, Ansible, Jenkins

More Skills:Node.js, Bootstrap, TypeScript, JSON, SASS, GIT, Python, SQL, GitLab,

Kubernetes, Log4J, JUnit, JIRA, Selenium, Drools, APIgee

Professional Experience:

John Deere Financial Jun’ 21 – Present

Project: JDSC (John Deere Sales Center)

Role: Full Stack develoepr

Description: John Deere Sales Center (JDSC) is a finance application for dealers and other customers to purchase John Deere equipment used in Agriculture, Construction, and Forestry and Turf sectors. The finance application provides the ability to purchase parts, schedule payments and provide information on the inventory.

Responsibilities:

Played a key role in the complete software development lifecycle, from initial requirements gathering through to application deployment and ongoing maintenance.

Took charge of UI design and development, creating user interfaces using Spring MVC, Hibernate, HTML5, CSS3, React, Ajax, and Bootstrap. Additionally, I developed React components to enhance the user experience.

Demonstrated expertise in crafting single-page applications with React and the creation of REST APIs utilizing Hibernate and Spring Boot. Microservices were used to facilitate efficient communication.

Leveraged MongoDB for the execution of JSON queries to retrieve data and seamlessly integrated it with Spring MVC to manage backend data effectively. Simultaneously, I orchestrated the setup of AWS cloud infrastructure to support application development.

Produced and consumed Kafka for data streaming. Implemented exactly once semantics using Kafka stream from topic to topic.

Managed IAM policies/roles in AWS and oversaw API management with AWS API Gateway, defining resources, methods, and endpoints.

Creating Junit tests to test the implementation code and Cucumber tests for integration tests.

Environment: Java8, Spring Boot, AWS, API gateway, React, GIT, IntelliJ, Maven, Jenkins, Microservices, Docker, Kubernetes, REST, Kibana, Cucumber, MongoDB, POSTMAN, JUNIT.

CGI Inc Oct ’19– May ’21

Role: Full Stack Developer

Description: Al Masraf is a Banking sector in Dubai, we have created Custom application component like Passport Withdrawal, Certificate Request, Club Allowance, Children Education Allowance and various loan request like Personal Loan, Rent Loan. Integrated Custom component to cloud, including Accessing BI Reports, triggering mail, passing content UCM, approval and pay roll integration.

Responsibilities:

Used Agile/Scrum for quick product iterations, managing user stories and backlogs in JIRA.

Created Single Page applications with HTML, CSS, JS, Angular, and Bootstrap.

Worked with Angular modules, services, templates, and directives to build Single Page Applications.

Managed application deployments in pre-production environments, resolving production issues promptly. Provided support for a Legacy application built on Spring Framework modules.

Developed business components using Spring Boot, Spring IOC, Spring AOP, Spring Annotations & Persistence layer using Hibernate/JPA and Web Services (RESTful).

Developed Microservices with Spring to retrieve API routes for the entire cluster.

Implemented RESTful web services to retrieve data from client-side and made REST API calls from Angular. Integrated multiple APIs and introduced new features using GraphQL.

Developing SQL queries for fetching the data from Oracle DB and validating it against Optimize Essentials service.

Utilized Jenkins for Continuous Delivery/Continuous Integration (CD/CI) to deploy the application to AWS.

Managed file operations with AWS S3 for faster UI data rendering.

Used Maven to build and deploy applications on JBOSS Application Server.

Environment: Java, Spring 3.2.3, RESTFUL Web Services, Bootstrap, HTML, CSS, JSP, Angular, Eclipse NEON, Mockito, JUnit, JBOSSAS 7.1.1, JSON, IVY, Oracle DB, GIT, AWS Cloud.

RP Webapps Sep ’17– Sep‘19

Role: Java Developer

Description: ERamp is a web-application which allows the users to find and select students with criteria of their requirement. This application is mainly for an Organization who can select the students after a test has been taken. Users can search for the student leads geographically in an enabled Google Maps plug-in.

Responsibilities:

Collaborated across teams to gather requirements and design solutions that met project goals.

Created user interfaces using HTML, CSS, JSP, Bootstrap, and Angular, focusing on user-friendly design.

Developed UI components with Angular and used JSON for smooth interaction with Restful web services.

Ensured data integrity by leveraging Restful web services for seamless communication with various applications, implementing robust user authentication.

Employed Hibernate for effective data mapping between MVC and Oracle Relational data models, following a SQL-based schema.

Implemented Request and Response mapping using Spring (AOP), ensured secure user authentication with OAuth 2.0 for Restful web services, and used JUNIT/MOCKITO for comprehensive testing. Managed source code with Tortoise SVN, and successfully deployed the application on Azure container instances with Azure DevOps CI/CD. Adhered to Agile/Scrum methodologies for efficient project development and delivery.

Environment: Java8, Spring 3.2.3, RESTFUL Web Services, XML, Bootstrap, HTML, CSS, JSP, Angular, Eclipse NEON, Mockito, JUnit, JBOSSAS 7.1.1, JSON, IVY, Oracle, Azure, Tortoise SVN.

Elico Pvt Ltd Jun ’16–Aug ‘17

Role: Java Developer

Description: FMS (Fidelity Medicare Systems) is an application which allows customers to find Medicare plans in serviceable locations and fix an appointment with the licensed Medicare advisor. This

application also allows to find the plans for purchasing drugs and manage their medical profile.

Responsibilities:

Engaged in the Software Development Life Cycle (SDLC) to analyze data models and develop the Presentation layer and Value Objects.

Crafted user interfaces using HTML, CSS, and JavaScript, with a focus on front-end validation.

Proficient in CSS for backgrounds, layouts, positioning, text, and borders.

Utilized Spring JDBC Template for database CRUD operations and implemented RESTful web services for XML and JSON data consumption.

Developed SQL queries to meet functional requirements, created cloud infrastructure on AWS, managed version control with GIT, and executed JUnit test cases, while maintaining effective communication with onsite coordinators to meet project deadlines

Environment: Java, Spring 3.2.3, RESTFUL Web Services, XML, Bootstrap, HTML, CSS, Eclipse NEON, JUnit, Mysql, Maven, Jenkins, AWS.

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