Summary
Overview
Work History
Skills
Certification
Languages
Timeline
Generic

Vaishnavi Kyasaram

bear,Delaware

Summary

Having 3+ years of experience in Java/J2EE development, specializing in designing, developing, and deploying scalable web applications. Expertise in Spring Boot, Hibernate, Microservices, and RESTful APIs for backend development. Strong front-end development skills using Angular, React, JavaScript, HTML5, CSS3, ensuring cross-browser compatibility. Strong hands-on experience with Python scripting for automation, data processing, and backend integrations. Extensive development experience specializing in environment building n-tier applications using JAVA, J2EE, MVC Framework, Spring Boot, Spring, Hibernate, JavaScript, HTML/HTML5, CSS/CSS3, Oracle, SQL. Experience with multiple databases such as Oracle 10/11g, SQL Server, MySQL, DB2, Sybase, Postgre SQL and SQLite and NoSQL databases such as (Mongo DB, Cassandra, Dynamo DB, Infinity). Good knowledge on Amazon Web Services (AWS), Amazon Cloud Services like Elastic Compute Cloud (EC2), Simple Storage Service(S3), Amazon Simple DB, Amazon Cloud Watch, SNS and experienced in building highly scalable Java applications using various architectures. Experience in building and managing applications on AWS (EC2, S3, VPC, Lambda, ECS) with hands-on expertise in Docker and Kubernetes for containerization. Proficient in CI/CD pipelines using Jenkins, integrated with Docker and Kubernetes for automated deployments. Solid understanding of SQL, PL/SQL, Oracle, MySQL, with experience in writing complex queries, stored procedures, and database optimization. Hands-on experience with Agile methodologies, Scrum, and Test-Driven Development (TDD) using JUnit, Mockito, and Selenium for automation testing. Strong expertise in web services (SOAP, REST, WSDL) and integrating with external APIs. Knowledge of OAuth, JWT, and secure cookie management for authentication and session persistence. Skilled in using Maven, ANT, Gradle, and Jira for project management and build automation. Strong experience in performance optimization, debugging, and code refactoring to enhance application efficiency. Eager to apply backend Java skills in the healthcare domain; adaptable to domain-specific data formats and workflows. Familiar with Control-M for job scheduling and workflow automation in enterprise environments; actively learning for integration into cloud-based deployments.

Overview

4
4
years of professional experience
1
1
Certification

Work History

Java Full Stack Developer

Dotdash Meredith
06.2024 - Current
  • Developed and maintained microservices-based applications using Spring Boot and Java 8+ to enhance scalability, availability, and agility.
  • Managed repositories, code reviews, and branching strategies using GitLab.
  • Code, test, maintain & integrate services using the latest Java 1.8 programming language, Spring core, Spring-WS, Spring MVC, Spring AOP, JPA, Spring Data, Spring Boot, hibernate frameworks, Angular JS & Oracle 11g, 12c, Web services Rest, SOAP, Micro, Apache Kafka, Junit, Mock test frameworks and Jenkins, Bit Bucket, Unix shell scripting
  • Managed source code repositories using GitLab, implemented CI/CD pipelines for automated testing and deployment.
  • Designed and implemented RESTful APIs for seamless communication between frontend and backend systems.
  • Developed automation scripts and backend services using Python for data processing and API integration.
  • Integrated AWS services including EC2, S3, SNS, RDS, IAM, and Lambda for scalable cloud-based solutions.
  • Worked with MongoDB, PostgreSQL, and MySQL for data storage, retrieval, and optimization.
  • Implemented CI/CD pipelines using Jenkins, Docker, and Kubernetes to improve deployment efficiency.
  • Utilized Angular and React for developing single-page applications (SPAs) to improve UI/UX.
  • Experience focusing on AWS services like EC2, VPC, RDS, ELB, Lambda, IAM, Cloud Watch, S3, Glacier, SQS, and SNS.
  • Familiar with Linux server operations and support tasks in cloud-based Java deployments.
  • Develop and maintain backend services using Kotlin and Micronaut framework to ensure high performance and scalability.
  • Developed data pipelines using Python and ETL tools for real-time data processing.
  • Responsibilities

Java Full Stack Developer

PSE&G
12.2023 - 04.2024
  • Proficient in Java 8/11/J2EE technologies using AWS tools of JSP, hibernate 4, spring, Struts, Java Servlets, AJAX, Java Beans, JNDI, JMS, XML, web service using IDEs like Eclipse 3.1/3.5.
  • Code the Data access layer using JPA, Hibernate ORM frameworks and Spring Data JPA repositories.
  • Code services to integrate with Big Data, Apache Kafka real time message streaming.
  • Deployed and managed web applications on Netlify, utilizing its CI/CD features for seamless integration and delivery.
  • Work in a continuous integration delivery model using the Jenkins build tool, Bit Bucket version control system.
  • Azure Resource Manager (ARM) provides security, auditing, and tagging features to help you manage your resources better after deployment Used jQuery, to traverse a DOM tree and alter the Node.js with Spring security.
  • Worked with Agile methodologies, participated in sprint planning, and conducted code reviews.
  • Optimized database queries and implemented caching strategies to enhance application performance.
  • Involved in the deployment of the application in various environments (Development, QA Testing, Staging, and Production) and used GIT for version control and repository with Kafka and spark streaming APIs
  • Involved in deploying systems on Amazon Web Services (AWS) Infrastructure services EC2, S3, RDS, SQS, Cloud Formation & responsible for Web UI development in JavaScript using jQuery, AngularJS, and AJAX.
  • Developed components to fetch the data from the backend using jQuery, AngularJS and AJAX.
  • Experienced with event-driven and scheduled AWS Lambda functions to trigger various AWS resources.
  • Knowledge of JMS (Java Messaging Service) for dependable information sharing among Java 11 applications using Apache Kafka, Rabbit MQ, Active MQ, and IBM MQ to communicate from Client to Server.
  • Considered switching the present front-end implementation to use React JS in Code Reviews and Unit tests.
  • Designed, implemented, and tested services in a Microservice-oriented architecture and Implemented the REST-based Microservice using Spring Boot, and Spring Data with JPA (Java Persistence API).
  • Responsibilities

Java Full Stack Developer

American Education Institution
04.2023 - 11.2023
  • Designed and developed web portal to facilitate students and mentors to interact with each other.
  • Used Junit testing framework to test APIs written.
  • Involved in SDLC requirements gathering, analysis, design, development and testing of the application using Agile methodology.
  • Built the database on MySQL server.
  • Spring with JDBC is used to implement the Data Access layer.
  • Extensively used Spring Dependency feature for different layers to implement loosely coupled Java applications.
  • Documented best practices for multithreading and provided training sessions for team members on thread management and synchronization techniques.
  • Responsible for configuring, integrating, and maintaining all Development, QA, Staging and Production PostgreSQL databases within the organization.
  • Used Typescript to write the Angular Components, Modules, Services, and Models.
  • Worked on Spring controller classes and developed user interfaces using HTML, CSS, JavaScript, jQuery, JSP and JSON.
  • Conducted thorough testing of multithreaded applications to identify and resolve concurrency issues, race conditions, and deadlocks.
  • Responsible for all backup, recovery, and upgrading of all of the PostgreSQL databases.
  • Used Bootstrap and React for a responsive web site UI design.
  • Used GIT as source control management which gives a huge speed advantage on centralized systems that communicate with a server.
  • Implemented various Angular 7 features like drag & drop, virtual scrolling (CDK) in an internal project with the help of the support team.
  • Active team members in Agile development involved in Sprint Planning, Daily-standups, sprint Review and retros.
  • Worked on the development of system to store HTML emails using HTTP APIs management and repository.
  • Worked on data streaming with Kafka to process and store real-time events efficiently.
  • Responsibilities

FULL STACK ENGINEER I

Wave Bright Technology
09.2021 - 10.2022
  • Developed Java-based enterprise applications using Spring Boot, Hibernate, and RESTful APIs.
  • Built reusable UI components and managed state using React and Redux.
  • Implemented authentication and authorization mechanisms using JWT and OAuth.
  • Participated actively in the complete software development lifecycle (SDLC), testing and deployment.
  • Developed Python-based automation scripts for data transformation, API integrations, and monitoring.
  • Experience working in Agile development following the SCRUM process, Sprint, and daily stand-up meetings.
  • Develop the UI component for the Spring framework using Angular, Typescript, HTML, CSS, and Bootstrap.
  • Worked in a highly dynamic AGILE environment and participated in scrum and sprint meetings.
  • Used Hibernate to execute database queries to create DB operations with Oracle to write HQL Queries.
  • Implemented Spring MVC, Spring Dependency Injection (DI), and Aspect-oriented programming (AOP) features along with Camunda workflow and hibernate.
  • Engineered new microservices using REST endpoints to support different business needs utilizing Java 11 and spring boot. Deployed services to AWS using Kubernetes, Terraform, and Hash Corp Vault.
  • Designed and implemented the user interface using JavaScript, HTML, XHTML, XML, CSS, JSP, and AJAX.
  • Implemented agent-server messaging dialog using Camel and JMS (Active MQ implementation).
  • Developed RESTful web services to consume JSON messages using Spring JMS configuration with RabbitMQ queues
  • Developed AngularJS with Typescript to attach the DOM elements module in AngularJS with Spring Security.
  • Worked in the development of a custom Servlet with struts handling HTTP request and response objects.
  • Used AWS for improved efficiency of storage. Developed API to connect with AWS Services for storing and retrieving data from buckets such as S3, RDS, and Load Balancing.
  • Worked on data streaming with Kafka to process and store real-time events efficiently.
  • Responsibilities

Skills

  • Programming Languages: Java 7/8/10, C, C, SQL, PL/SQL, Python, Shell Scripting
  • Web Technologies: HTML5, CSS3, JavaScript, AJAX, jQuery, AngularJS, ReactJS, Nodejs, RESTful APIs
  • Frameworks & Libraries: Spring Boot, Spring MVC, Hibernate, Struts, Servlets, JSP, Vertex, JMS, AOP, IOC
  • Databases: Oracle 10g/11g, PL/SQL, MySQL, SQL Server, DB2, MongoDB, Cassandra
  • Cloud & DevOps: AWS (EC2, ECS, S3, RDS, IAM, Lambda, CloudWatch, SQS, SNS, ELB, Route53), Docker, Kubernetes, Jenkins
  • Testing & Build Tools: JUnit, Mockito, Selenium, Cucumber, Maven, Gradle, Ant, QUnit, JMock
  • Version Control: Git, SVN, CVS, Docker
  • Operating Systems: Windows, Linux, Mac OS, Unix
  • IDE Tools: Eclipse, IntelliJ, WebSphere, Atom, Dreamweaver

Certification

  • Software Engineer, Hacker Rank

Languages

English
Full Professional
Hindi
Professional Working

Timeline

Java Full Stack Developer

Dotdash Meredith
06.2024 - Current

Java Full Stack Developer

PSE&G
12.2023 - 04.2024

Java Full Stack Developer

American Education Institution
04.2023 - 11.2023

FULL STACK ENGINEER I

Wave Bright Technology
09.2021 - 10.2022

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Vaishnavi Kyasaram