•Work on design, coding & unit testing of Restful/Soap web services, & Micro services using Spring boot framework.•Implemented OOPS and Multi-threading in various parts of the application.•Code, test, maintain & integrate services using 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… Show more •Work on design, coding & unit testing of Restful/Soap web services, & Micro services using Spring boot framework.•Implemented OOPS and Multi-threading in various parts of the application.•Code, test, maintain & integrate services using 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.•Experience handling, configuring, and administrating databases like MySQL and NoSQL databases like MongoDB and Cassandra.•Deployed Microservices architecture, designing and developing RESTful APIs and GraphQL services, to integrate with Node and used Maven as a build manager to provide quality with simple and uniform build process.•Develop Spring framework using Golang, Angular, Vue.js, Typescript, HTML, CSS, and Bootstrap.Writing unit tests using frameworks JUnit and Mockito to mock objects as part of testing with advanced versions of IntelliJ and Visual Studio Code with jQuery, to traverse a DOM tree and alter the Node.Js with Spring Security.•Develop sophisticated applications using Java V17 and V11, specializing in advanced Core Java concepts such as Lists, Maps, Sets, Streams, Lambda Expressions, Functional Programming, Comparators and Sorting algorithms.•Deploy Jira for management of software bugs with TDD approach to Redis as a distributed caching layer.•Implemented Data access layer using JPA, Hibernate ORM frameworks & Spring Data JPA with services to integrate with Big Data, Apache streaming highly dynamic AGILE environment in scrum and sprint meetings.•Used Azure Resource Manager (ARM) to deploy, update, or delete all the resources for your solution in a single, coordinated operation with user interface using JavaScript, HTML, XHTML, XML, CSS, JSP, and AJAX. Show less

• Proven expertise in designing and implementing robust solutions using Java, Spring framework, and microservices architecture.• Developed and maintained backend applications using Java and Spring framework to support banking projects.• Implemented micro-services architecture for scalable and modular solutions.• Utilized Oracle SQL database for efficient data storage and retrieval.• Proficient in setting up and managing version control systems using Git and… Show more • Proven expertise in designing and implementing robust solutions using Java, Spring framework, and microservices architecture.• Developed and maintained backend applications using Java and Spring framework to support banking projects.• Implemented micro-services architecture for scalable and modular solutions.• Utilized Oracle SQL database for efficient data storage and retrieval.• Proficient in setting up and managing version control systems using Git and Bitbucket.• Integrated and automated build processes using Jenkins, ensuring continuous integration and delivery.• Collaborated with cross-functional teams, following Agile methodologies to meet project deadlines.• Proficient in using Confluence and Jira for project documentation and issue tracking.• Scheduled and monitored jobs using Control-M for streamlined batch processing.• Leveraged Kafka for efficient message publishing and consumption within the microservices architecture.• Implementation of Kafka to avoid loss of messages during handling of messages at the consumer level.• Designed best approach suited for data movement from different sources to HDFS using Apache/Confluent Kafka.• Successfully delivered and maintained critical components of the banking e-trade platform.• Optimized build and deployment processes, resulting in a more efficient and reliable development pipeline.• Kept up to date with industry trends and advancements in Java, Spring, and other relevant technologies.• Involved in SDLC Requirements gathering, Analysis, Design, Development, and testing of application. Show less

• Actively implemented Agile and Scrum methodologies, actively participating in technical meetings, gathering requirements, conducting analysis, planning, estimating efforts, and overseeing development and testing processes.• Led initiatives to improve API design and system architecture, resulting in increased adoption across teams and reducing the reliance on custom implementations.• Designed and optimized database schemas, significantly improving query performance and reducing system… Show more • Actively implemented Agile and Scrum methodologies, actively participating in technical meetings, gathering requirements, conducting analysis, planning, estimating efforts, and overseeing development and testing processes.• Led initiatives to improve API design and system architecture, resulting in increased adoption across teams and reducing the reliance on custom implementations.• Designed and optimized database schemas, significantly improving query performance and reducing system load, which increased the platform’s reliability for internal editorial tools.• Optimized code efficiency with Java features including Pattern Matching for Switch, Improved Security, sealed interfaces, achieving a 25% increase in readability and a 20% improvement in performance.• Independently developed and tested Java 8+ applications on JBoss EAP 7.0+, reducing defects by 20% and ensuring enterprise-wide compliance with project requirements.• Implemented Microservice architecture and created APIs using Spring Boot for seamless communication between front-end and back-end systems and hosted those microservices on AWS.• Actively engaged in comprehensive code reviews, leading to a 15% enhancement in code quality and adherence to coding standards.• Developed Kafka message listeners to consume messages from topics, enabling seamless integration and processing of asynchronous data streams.• Utilized Angular framework to create Single Page Applications which can bind data to specific views and synchronize data with server using bootstrap led to a 15% reduction in data latency.• Efficiently migrated on-premises applications to AWS, yielding a substantial 20% reduction in infrastructure costs, optimizing resource utilization.• Collaborated with the development team to migrate existing jQuery and JavaScript code to Angular, adhering to best practices and maintaining code integrity. Show less

• Proficient in programming languages such as JavaScript, HTML, CSS, and Java.• Experience with front-end & back-end frameworks such as React, Angular, Node.js.• Familiar with database technologies such as MongoDB, MySQL.• Experience with version control tools such as Git and GitHub.• Experience working with RESTful APIs and microservices architecture.• Worked in Agile framework as an individual contributor Responsibilities include - Interaction with Business team in story… Show more • Proficient in programming languages such as JavaScript, HTML, CSS, and Java.• Experience with front-end & back-end frameworks such as React, Angular, Node.js.• Familiar with database technologies such as MongoDB, MySQL.• Experience with version control tools such as Git and GitHub.• Experience working with RESTful APIs and microservices architecture.• Worked in Agile framework as an individual contributor Responsibilities include - Interaction with Business team in story grooming, reviewing story/acceptance criteria and worked with tools such as Jira, STS, Visual Studio.• Involved in SDLC Requirements gathering, Analysis, Design, Development, and testing of application.• Developed the application using J2EE Design Patterns like Business Delegate, Factory, Singleton, Session Facade, Service Locator and DAO. • Worked on new features of Angular like new if-else syntax, ng-templates, and form validators.• Written SQL queries for relational databases like Oracle and SQL servers for multiple purposes.• Developed test cases for Unit Testing, Integration Testing with JUnit. Show less

• Gathered and analyzed architectural design requirements and functional specifications of the client module. • Performed the detailed design of application and technology architecture components and classes. • Implemented AGILE methodology, participated in daily scrum meetings, code reviews, sprint planning and retrospectives as part of Agile methodology. • Worked on Cardinal Health’s Electronic Health Records (EHR) which comprises of various microservices like patient management,… Show more • Gathered and analyzed architectural design requirements and functional specifications of the client module. • Performed the detailed design of application and technology architecture components and classes. • Implemented AGILE methodology, participated in daily scrum meetings, code reviews, sprint planning and retrospectives as part of Agile methodology. • Worked on Cardinal Health’s Electronic Health Records (EHR) which comprises of various microservices like patient management, laboratory tests, billing and appointment scheduling.• Developed, maintained and enhanced Microservices using Spring Boot with integration to Mongo DB and Kafka queues. • Achieved synchronization of multiple threads through Multithreading and Exception Handling.• Used executor service for achieving multithreading and used the callable interface.• Implemented business logic using Spring service layer and Spring DAO layer using Spring Framework.• Implementation of Kafka to avoid loss of messages during handling of messages at the consumer level.• Designed best approach suited for data movement from different sources to HDFS using Apache/Confluent Kafka.• Kinesis has been used to generate real time events like application logging and make it available for other microservices to consume the logs and store them.• Currently working with JAVA17 and used HL7 standard protocol for communication between EHR systems.• I use HAPI library dependency which gives us the functionality to parse and handle HL7 messages.• Made use of functional features of JAVA8 like Functional Interfaces, Lambda Expressions, Method References, Stream API for Bulk Data Operations on Collections which would increase the performance of the Application. • Used Java8 features like streams, Lambda expressions and Method References feature.• Maintained Interface compatibility and concurrency in the project using Java 8 new features like default, static methods and Concurrency API. Show less