Satya V Email & Phone Number

Oakland, California, United States

• Involved in all the phases of the portal changes - analysis, design, development, testing and deployment.• Implemented Object-relation mapping in the persistence layer using hibernate(ORM) framework. Extensively used DAO patterns, including mapping DAO objects, configure file and classes to interact with database.• Developed, high-performance backend systems using Java 8 and Java 11, applying functional programming concepts, lambdas, streams, and the module system to optimize code… Show more • Involved in all the phases of the portal changes - analysis, design, development, testing and deployment.• Implemented Object-relation mapping in the persistence layer using hibernate(ORM) framework. Extensively used DAO patterns, including mapping DAO objects, configure file and classes to interact with database.• Developed, high-performance backend systems using Java 8 and Java 11, applying functional programming concepts, lambdas, streams, and the module system to optimize code efficiency.• Developed dynamic, responsive, and modular front-end applications using Angular 10+, integrating them with Java-based backends for a seamless user experience.• Experience in developing Spark applications using Spark-SQL in Databricks for data extraction, transformation, and aggregation from multiple file formats for Analyzing& transforming the data to uncover insights into the customer usage patterns.• Responsible for estimating the cluster size, monitoring, and troubleshooting of the Spark databricks cluster.• Migrated legacy Java applications from Java 8 to Java 11, leveraging new language features such as the enhanced garbage collection, HTTP client API, and performance improvements.• Developed and maintained robust business logic layers using Java, ensuring efficient data processing and integration with various data sources• Refactored codebases to use Java 11 modularization for better dependency management and isolation, improving application modularity and reducing coupling between components.• Explore on Integrated Service Environment (ISE) of the Logic apps with storage account integration.• Tuned MuleSoft batch applications to obtain optimum performance and CPU utilization.• Designed microservices in Java 11 with a modular approach, allowing for more efficient resource management and faster start-up times for microservices running in distributed environments. Show less

San Francisco, California, United States

• Created IAM policies for delegated administration within AWS and Configure IAM Users / Roles / Policies to grant fine - grained access to AWS resources to users.• Worked in using React JS components, Forms, Events, Keys, Router, Animations, and Flux concept.• Responsible for React UI and architecture. Building components library, including Tree, Slide-View, and Table Grid. • Integrated third-party services with Java applications through RESTful web services, ensuring secure… Show more • Created IAM policies for delegated administration within AWS and Configure IAM Users / Roles / Policies to grant fine - grained access to AWS resources to users.• Worked in using React JS components, Forms, Events, Keys, Router, Animations, and Flux concept.• Responsible for React UI and architecture. Building components library, including Tree, Slide-View, and Table Grid. • Integrated third-party services with Java applications through RESTful web services, ensuring secure, efficient, and scalable data exchanges.• Implemented complex UI components and features using Angular, including services, directives, pipes, and RxJS, to build highly interactive web applications.• Wrote optimized and scalable SQL queries to retrieve, update, and manage large datasets in relational databases, supporting mission-critical Java applications.• Applied industry best practices for RESTful API security such as OAuth 2.0 and JWT, enhancing authentication and authorization mechanisms for secure client-server communication.• Developed and maintained SOAP-based web services using Java and Apache Axis/WSDL2Java to facilitate data exchange between client and server applications. • Configured and deployed enterprise applications on WebSphere and JBoss servers, ensuring robust application performance and compliance with organizational standards.• Designed and implemented SOAP clients for consuming web services, utilizing tools such as Apache CXF or JAX-WS to ensure seamless integration and data transfer.• Responsible to commit the Mulesoft code using bitbucket repository• Created API services for data integration from legacy system to SFDC using Mulesoft ESB (Community Edition)• Learn MuleSoft Enterprise Service Bus and develop pilot project to integrate PeopleSoft with external systems.• Extensive design implements and test services experience in a Micro Service-oriented architecture and has implemented the REST based Microservices using the Spring Boot. Show less

Atlanta, Georgia, United States

• Involved in Design, Development and Support phases of Software Development Life Cycle (SDLC).• Used AGILE methodology and participated in SCRUM meetings.• Worked with MuleSoft Any point API Platform on designing the RAML for implementing REST API's and used API Gateway as a proxy service.• AWS EC2 instances were configured in developing and QA environments with NodeJS.• Designed interactive web pages with front-end screens using HTML5 and CSS3.• Designed and implemented… Show more • Involved in Design, Development and Support phases of Software Development Life Cycle (SDLC).• Used AGILE methodology and participated in SCRUM meetings.• Worked with MuleSoft Any point API Platform on designing the RAML for implementing REST API's and used API Gateway as a proxy service.• AWS EC2 instances were configured in developing and QA environments with NodeJS.• Designed interactive web pages with front-end screens using HTML5 and CSS3.• Designed and implemented the user interface using HTML5, CSS3, JavaScript and Angular JS.• Developed cross-browser/platform HTML5, CSS, and JavaScript to match design specs for complex page layouts while adhering to code standards. • Utilized [Jest/Enzyme/Mocha] for effective unit testing, achieving 80 % test coverage on critical codebases. • Enhanced user experience by designing new web features using MVC Framework like Express JS and Node JS.• Worked on the modernization of a legacy and outsourced UI technologies used were Angular 2/4/7, CSS, • Node JS, Express JS, and AWS (Amazon Web Services).• Provided seamless connectivity between BI tools like Tableau and Qlik to Redshift endpoints.• Used AJAX and JSON to make asynchronous calls to the project server to fetch data on the fly.• Project Setup, Installation, Configuration, and Implementation of ONESOURCE Global Trade Software including Requirements, Design, Software Configuration, Integrations, Testing and Production Go-Live.• Gather business, process, data, and integration requirements between ONESOURCE Global Trade and ERP Systems (ORACLE, and other systems on-premises or in the cloud using web services).• Designing, developing, and maintaining complex SQL queries for data analysis and data extraction as per client requirements.• Validated forms using Angular 2/4/7 and regular expressions there by providing client-side validation and server validation. Show less

Dallas, Texas, United States

• Involved in Requirements gathering, Analysis, Design, Development, and Testing of the application using Agile methodology (Scrum).• Used Agile software development methodology which helps to develop project plans.• Designed and Developed Client-Side application using Angular JS, HTML5, CSS3, JavaScript ES6, Bootstrap, jQuery.• Implemented reactive Angular 2 components using RXJS.• Designed entire framework to support Test Driven development (TDD) by making use of Dependency… Show more • Involved in Requirements gathering, Analysis, Design, Development, and Testing of the application using Agile methodology (Scrum).• Used Agile software development methodology which helps to develop project plans.• Designed and Developed Client-Side application using Angular JS, HTML5, CSS3, JavaScript ES6, Bootstrap, jQuery.• Implemented reactive Angular 2 components using RXJS.• Designed entire framework to support Test Driven development (TDD) by making use of Dependency Injection through unity framework and developed a generic repository.• Designed and managed public/private cloud infrastructures using Confidential Web Services (AWS) which include EC2, S3, Cloud Front, Elastic File System, RDS, VPC, Direct Connect, Route53, Cloud Watch, Cloud Trail, Cloud Formation, and IAM which allowed automated operations.• Developed Open stack API to integrate with Amazon EC2 cloud-based architecture in AWS, including creating machine Images.• Developed Hibernate mapping files using different mapping strategies such as table per class hierarchy and used Hibernate Persistence Strategy to interact with database.• Build RESTful web service by building Node.js Server in the back end to handle requests sent from the front-end jQuery and AJAX calls.• Used Django REST framework and integrated new and existing API's endpoints.• Proficient in handling huge data and performing creating, reading, updating, and deleting (CRUD) operations on MongoDB using PyMongo module.• Validated forms using Angular 2 and regular expressions there by providing client-side validation and server validation.• Automated the cloud deployments using chef and AWS Cloud Formation Templates.• Created Angular directives, Controllers, Modules, Pipes Etc. In TypeScript. Show less

Columbus, Ohio Metropolitan Area

• Analysis and understanding of business requirements and was one of the members in the architecture team for designing and implementing the system.• Involved in converting the application from Spring 3.0 to Spring 4.3 along with conversion to Standard Spring MVC, security features and integrated with the Hibernate framework.• Spring 3.0 is used as framework to write the application code and RESTful webservices for external clients.• Used React-Router to turn application into Single… Show more • Analysis and understanding of business requirements and was one of the members in the architecture team for designing and implementing the system.• Involved in converting the application from Spring 3.0 to Spring 4.3 along with conversion to Standard Spring MVC, security features and integrated with the Hibernate framework.• Spring 3.0 is used as framework to write the application code and RESTful webservices for external clients.• Used React-Router to turn application into Single Page Application• Used React flux to polish the data and for single directional flow.• Worked on React JS Virtual Dom and React views, rendering using components which contains additional components called custom HTML tags.• Used Node.js as a proxy to interact with Rest services and interacting with Database.• Debug the application using Firebug to traverse the documents and manipulated the Nodes using DOM and DOM Functions• Added Excel-Builder to download the Tabular data in Excel format using React.• Designed the real-time analytics and ingestion platform using Storm and Kafka. And Writing Storm topology to accept the events from Kafka producer and emit into Cassandra DB.• Responsible in developing Spring Boot Microservices from scratch.• Used Docker containers to build and run all the microservices.• Configured log4J for Spring Boot Microservice. Show less

Hyderabad, Telangana, India

• Responsible for requirement gathering, design and development of the module in the product. Involved in making improvements in core logic by utilizing the Core Java design patterns like Factory and Singleton.• Used agile methodology (Scrum) in the project development.• Hibernate second level cache and pagination have implemented to increase performance.• Developed the UI components jQuery data table, HTML5, CSS3 and implementing algorithms in core java.• Created DAO layer… Show more • Responsible for requirement gathering, design and development of the module in the product. Involved in making improvements in core logic by utilizing the Core Java design patterns like Factory and Singleton.• Used agile methodology (Scrum) in the project development.• Hibernate second level cache and pagination have implemented to increase performance.• Developed the UI components jQuery data table, HTML5, CSS3 and implementing algorithms in core java.• Created DAO layer using Hibernate. Developed code for obtaining bean references in spring framework using Dependency injection(DI).• Tomcat 5 Application server was used for deploying and running of the web applications made in Spring MVC (3.0) and database access module was created using Hibernate 3.2. • Used spring AOP in order to eliminate cross cutting concerns for logging.• Participate in requirements elicitation, validation of architecture, create and review of design. Show less