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Click here or scroll down to respond to this candidatePHONE NUMBER AVAILABLEEMAIL AVAILABLECandidate's Name
Java Full stack developerObjectiveDriven Java Developer with a strong aptitude for creating scalable and efficient software solutions. With a rich background spanning 6 years, I thrive on utilizing Java/J2EE technologies alongside frameworks like Hibernate and Spring to deliver robust applications. My aim is to contribute my expertise to a dynamic team, where I can leverage my skills to innovate, solve complex challenges, and propel the organization towards its goals through impactful software development.ExperienceOver 6 years of hands-on experience in Java/J2EE technologies, specializing in the development of robust Web-based and Enterprise Applications. Proficient in crafting scalable solutions from analysis to deployment.Deep understanding and mastery of Hibernate, Spring, EJB, Ajax, and JavaBeans. Experienced in leveraging Eclipse, RAD, and IntelliJ for efficient development workflows.Proficient in integrating advanced messaging services using Spring Kafka and Zookeeper, extending beyond traditional JMS capabilities. Successfully implemented solutions ensuring reliable communication channels.Demonstrated expertise in deploying applications with Kubernetes orchestration, guaranteeing uninterrupted service delivery. Implemented strategies for seamless updates and scalability.Designed and implemented RESTful APIs using Spring Boot, with meticulous testing using Postman. Ensured high-quality, reliable API endpoints for seamless integration.Practiced Agile software development methodologies, including Test Driven Development (TDD) and Scrum. Collaborated effectively within cross-functional teams to deliver iterative solutions.Strong command over frontend technologies including Adobe Flex, ExtJS, and JavaScript, coupled with backend expertise in SQL Server, Oracle, MySQL, Node.js, and Web services. Delivered dynamic user experiences coupled with robust server-side functionalities.Designed and implemented serverless applications leveraging AWS Lambda, API Gateway, and DynamoDB, prioritizing security with STS. Architected scalable and cost-effective solutions on AWS infrastructure.Developed Spark Applications utilizing Scala and Java for efficient data processing from various sources. Implemented solutions for real-time and batch processing of large datasets.Proficient in implementing Continuous Integration and Continuous Deployment (CI/CD) pipelines using tools like Bamboo, Jenkins, and Jira. Engineered automated workflows for rapid and reliable software delivery.Expertise in utilizing various Spring frameworks like CORE, AOP, DI, SECURITY, and IOC for building robust and maintainable applications. Implemented best practices for dependency injection and aspect-oriented programming.Extensive experience in all phases of the Software Development Life Cycle (SDLC), with a focus on developing comprehensive Test Cases using JUnit. Ensured high-quality software through rigorous testing practices.Proficient in managing databases including MySQL, DB2, and Oracle 11g PL/SQL. Designed and optimized database schemas for performance and scalability.Skilled in software configuration management using CVS, SVN, GitHub, GitLab, and Bitbucket. Implemented version control strategies for collaborative development environments.Well-versed in designing service-oriented architecture applications, with a strong understanding of Object Oriented Design and Design Patterns. Designed scalable and maintainable architectures for enterprise-level applications.Developed applications using Angular 6 and Java 8 lambda expressions for optimized performance and functionality, ensuring seamless user experiences.Built cloud-based microservices and implemented backend using Spring Boot, while also authoring applications using Spring Cloud services, and leveraging Hibernate for object/relational mapping (ORM), with configuration management handled by Bamboo and Jenkins for CI/CD pipelinesTechnical skillsLanguages /Web ServicesCore Java, Java, J2EE, C, C++, SQL, PL/SQL, Python,Java/J2EE TechnologiesJava 8&11, J2EE, JSP, JMS, JDBC, Servlets, XML, Struts, web Services (SOAP, JAX-RPC, JAX-WS, JAX-RS, WSDL, XSD), JUnit, Log4j, Akka, Scala,Microservices, Multithreading.RDBMS / ToolsOracle 9i (SQL), SQL, PL/SQL with TOAD 8.5IDE/EditorsIBM RAD, EclipseWeb Technologies / Scripting LanguagesServlets, JSP, HTML, DHTML, CSS, Angular JS, ReactJS, Node JS, jQuery, Mobile, jQuery, JavaScript, Backbone JS, AJAX, DWR (Direct Web Remoting)XML TechnologiesXML, DTD, XSD, SAX, JAXB, 2.0DatabasesOracle 9i and 11g, IBM DB2 v8, My SQL, MongoDB, CasandraJava Based Build ToolAnt 1.7.0, Maven 2.2.1, Jenkins, Build Forge / SplunkUI ApplicationsJSON, XHTML, XML and Bootstrap.Testing FrameworksJUNIT, Corburtura Code Coverage, Mockito & Power Mock, mocking extensions to JUnitCloud ComputingAWS (Amazon Web Services), AWS (Amazon Web Services), works with EC2, RDS, Dynamo DB, S3, and Cloud Formation Templates.Version Control ToolsSVN Subversion 1.4, Clear Case 7.0.1, T.F.S. (Team Foundation Server), VSS, GitHubBug Tracking ToolJIRA portal, Quality Center 11, Bugzilla.Frame WorksStruts 2.1 Hibernate 3.x, Spring 3.0Queuing Tools/ job control systemWeb Sphere MQ Series 7.0, AutosysOperating SystemWindows, Unix, UNIX Shell ScriptingProfessional ExperienceClient: Frost Bank, San Antonio, Texas, USA Jan 2024 - PresentRole: Java Full Stack DeveloperDescription: Frost Bank is a premier Texas-based financial institution committed to providing personalized banking solutions and exceptional customer service. Designing, coding, testing, and debugging Java-based applications to support various business functions within the company, such as exploration, production, refining, and distribution.Responsibilities:Developed a robust Request Handler application using the Struts framework.Implemented cloud-based RESTful Web services using Java 8, adhering to Service Oriented Architecture (SOA) principles. Configured Continuous Integration (CI) and Continuous Deployment (CD) pipelines using Jenkins for automated builds and deployments.Utilized Git for Source Code Management, ensuring version control and collaborative development. Employed Quality Center for tracking defects and issues, facilitating efficient bug resolution.Integrated Spring Cloud-Netflix Zuul for building microservices and enabling communication between them. Created Java API for Amazon Lambda to manage various AWS services, enhancing application functionality.Proficient in User Experience (UX) design and development, implementing visually appealing User Interfaces (UI) using JavaScript, Vue.js, Typescript, Node.js, and React.js.Designed Graphical User Interface (GUI) for web pages using AJAX, HTML5, CSS, JSF, jQuery, and JavaScript.Analyzed and resolved issues for different markets, ensuring optimal performance and accuracy. Developed JASPER reports for displaying validation results of test cases, maintaining data accuracy.Extensively worked on Spark using Scala for computational tasks, integrating it with Hive and SQL/Oracle for advanced analytics.Implemented J2EE components using Spring MVC, Spring IOC, Spring Transactions, and Spring Security modules.Utilized JavaScript and jQuery for client-side input validation, enhancing user experience.Configured Bamboo for application deployment on Cloud Foundry (PCF) and integrated it with GitHub version control.Designed, configured, and deployed Amazon Web Services (AWS) infrastructure, focusing on high-availability and fault tolerance. Used Angular directives for implementing instant search functionality for loan programs.Developed applications using Angular 6 and leveraged Java 8 features such as lambda expressions for enhanced functionality.Designed extensive additions to existing Java Web Application utilizing Service Oriented Architecture (SOA) techniques. Developed and deployed scalable microservices using Java, Spring Boot, and KubernetesUsed React.JS as framework to create a Single Page Application (SPA) which can bind data to specific views and data with server. Implemented transaction management using Spring AOP and used Spring Aspects for implementing logging functionalities.Environment: Struts Framework, Java 8,Service Oriented Architecture (SOA) principles, Jenkins, Git, Quality Center,Lambda,JavaScript,Vue.js,Typescript,Node.js,React.js,AJAX,HTML5,CSS,JSF,jQuery,JASPER reports, Spark with Scala, Spring MVC, Spring IOC (Inversion of Control),Spring Transactions, Spring Security, Bamboo, Amazon Web Services (AWS),Angular, Angular 6,Spring Boot, Kubernetes, Spring AOP (Aspect-Oriented Programming)Client: UT Health, San Antonio, Texas, USA (Jan 2023 Dec2023)Role: Java Full Stack DeveloperDescription: UT Health is a leading academic medical center dedicated to advancing healthcare through education, research, and patient care. My responsibilities include developing and maintaining Java-based software solutions to support the company's e-commerce platform, inventory management systems, and customer-facing applications.Responsibilities:Led the migration of production SQL server blueprint to AWS RDS Aurora instance for improved scalability and performance. Utilized Eclipse IDE, Toad, and SVN for SDK and version control in the migration project.Built cloud-based microservices and implemented backend using Spring Boot, ensuring scalability and flexibility. Authored applications using Spring Cloud services, leveraging Netflix OSS-Eureka for routing, Circuit Breaker, and Ribbon for client-side load balancing.Employed Hibernate for object/relational mapping (ORM), mapping MVC model data to Oracle relational data model.Designed and implemented Continuous Integration (CI) and Continuous Deployment (CD) pipelines using Bamboo and Jenkins for automated builds and deployments.Configured and deployed Amazon Web Services (AWS) resources including EC2 instances and S3 buckets. Focused on high-availability, fault tolerance, and auto-scaling in the AWS infrastructure design.Leveraged Angular directives for instant search functionality within the application. Implemented frontend using Angular 6 and backend using Java 8 lambda expressions for optimized performance and functionality.Collaborated with cross-functional teams to ensure seamless migration and implementation of microservices architecture.Conducted thorough testing and validation of migrated services to ensure data integrity and performance.Documented the migration process and provided training to the team for effective management of AWS resources.Implemented logging and monitoring solutions to track performance and identify bottlenecks in the AWS environment. Utilized AWS Lambda for serverless computing, reducing operational overhead and costs.Integrated microservices with AWS services such as API Gateway and DynamoDB for seamless communication and data storage.Designed, configured, and deployed Amazon Web Services (AWS) infrastructure, focusing on high-availability and fault tolerance. Used Angular directives for implementing instant search functionality for loan programs.Environment: Struts framework, Eclipse IDE, Toad, SVN (Subversion), Spring Boot, Spring Cloud services, Netflix OSS-Eureka, Hibernate, Bamboo, Jenkins, (AWS), EC2 instances, S3 buckets, Angular, Java 8, AWS Lambda, API Gateway, DynamoDB.Client: Capgemini (Aviva Insurance) (Dec2020 July 2022)Role: Software EngineerDescription: Aviva Insurance offers a diverse range of life insurance products and services tailored to meet the financial protection and investment needs of individuals. I involved in involves crafting and enhancing Java-based software systems to support the company's mission of delivering reliable and secure insurance solutions to its clients.Responsibilities:Developed a robust Request Handler application using the Struts framework. Led the development of a RESTful API using Spring Boot for a client-server application.Implemented AWS Lambda functions to manage and automate various AWS services, enhancing application functionality.Designed and developed API endpoints for seamless integration with client applications, ensuring high performance and reliability.Utilized Swagger for API documentation, enabling easy understanding and usage by stakeholders.Configured Continuous Integration (CI) and Continuous Deployment (CD) pipelines using Jenkins for automated testing and deployment.Employed Git for version control and collaboration among team members, ensuring code quality and consistency.Integrated Spring Cloud-Netflix Zuul for building microservices and facilitating communication between them. Implemented security measures such as OAuth2 and JWT for securing API endpoints and preventing unauthorized access.Developed frontend components using JavaScript frameworks such as React.js and Vue.js for dynamic user interfacesDesigned and implemented data models using Hibernate, ensuring efficient storage and retrieval of data.Utilized AWS Lambda functions for serverless computing, reducing infrastructure costs and complexity.Integrated API Gateway for managing and securing API endpoints, ensuring compliance with security standards.Implemented monitoring and logging solutions using AWS CloudWatch and Elasticsearch for tracking application performance and identifying issues.Conducted load testing and performance tuning to optimize API response times and throughput.Provided documentation and training to stakeholders on API usage and best practices for integration.Implemented caching mechanisms using Redis or Memcached for improving API response times and scalability.Environment: Struts framework, Spring Boot, AWS Lambda, Swagger, Jenkins, Git, Spring Cloud-Netflix Zuul, OAuth2, JWT React.js, Vue.js, Hibernate, AWS API Gateway, AWS CloudWatch, Elasticsearch, Redis, MemcachedClient: Swiss Re, Hyderabad, India (Apr 2018 Dec 2020)Role: Software EngineerDescription: Swiss Re Group is one of the world's leading providers of reinsurance, insurance, and other forms of insurance-based risk transfer. My primary responsibility is to design, develop, and maintain Java-based software applications and systems, ensuring they meet the bank's requirements for security, performance, and reliability.Responsibilities:Spearheaded the development of a real-time data processing system using Apache Spark and Spring framework. Implemented Spark Streaming for processing real-time data streams, ensuring low latency and high throughput.Designed and developed data processing workflows using Spark RDDs and DataFrames for efficient data manipulation. Utilized Scala and Java for Spark application development, leveraging functional programming concepts for parallel computation.Integrated Spark with Apache Hive and SQL/Oracle for advanced analytics and querying of large datasets. ConfiguredEmployed Git for version control and collaboration among team members, ensuring code quality and consistency. Implemented microservices architecture using Spring Boot for modular and scalable application design.Utilized Spring Cloud-Netflix Zuul for building API gateways and facilitating communication between microservices.Developed RESTful APIs using Spring MVC, ensuring standardization and interoperability across services.Integrated Kafka for event-driven communication between microservices, ensuring loose coupling and scalability.Implemented security measures such as OAuth2 and SSL/TLS for securing data transmission and access control.Designed and implemented data models using JPA and Hibernate for efficient storage and retrieval of data.Implemented monitoring and alerting solutions using Prometheus and Grafana for tracking application performance. Conducted load testing and performance tuning to optimize system throughput and resource utilization.Provided documentation and training to stakeholders on system architecture and usage best practices.Collaborated with frontend developers to ensure seamless integration of backend services into client applications.Provided ongoing support and maintenance for the system, addressing issues and implementing enhancements as needed.Environment: Struts framework, Apache Spark, Spring framework, Spark Streaming, Scala, Java, Apache Hive, SQL/Oracle, Jenkins, Git, Spring Boot, Spring Cloud-Netflix Zuul, Spring MVC, Kafka, OAuth2, SSL/TLS, JPA (Java Persistence API), Hibernate, Kafka, Prometheus, Grafana |
