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Click here or scroll down to respond to this candidateCandidate's Name
(PHONE NUMBER AVAILABLE EMAIL AVAILABLE LINKEDIN LINK AVAILABLEPROFESSIONAL SUMMARYExperienced Java/J2EE developer with 10+ years in designing and developing software applications, including extensive work with Java 11/Java 8.Proficient in Agile, Waterfall, and TDD methodologies, ensuring efficient and high-quality software delivery.Strong background in Microservices architecture using Spring Boot, Spring Framework, and Spring Security, enabling scalable and maintainable applications.Skilled in developing responsive and dynamic user interfaces with React, Angular, Redux, NgRx, HTML5, CSS3, JavaScript, jQuery, AJAX, TypeScript, and Bootstrap.Proficient in backend development with Node.js and Express.js, leveraging Python for various applications and automations.Extensive experience with relational and NoSQL databases, including PostgreSQL, MySQL, Oracle, SQL Server, Cassandra and MongoDB, ensuring robust data management and optimization.Experienced in deploying software using CI/CD tools like Jenkins, Azure DevOps, and GoCD, automating build and deployment processes to improve productivity.Proficient in cloud services, including AWS (EC2, S3, RDS, Lambda, CloudFormation, EBS, ELB) and Google Cloud (Functions, Kubernetes Engine), for managing cloud infrastructure.Skilled in using API tools like Swagger and Postman for designing and testing, ensuring seamless integration and functionalityExperienced in message streaming solutions like AWS Kinesis, Apache Kafka, and RabbitMQ, facilitating real-time data processing and communication.Strong understanding of Service-Oriented Architecture (SOA) and Microservices, with expertise in business rules management using Drools.Expertise in Behavior Driven Development (BDD) and Test Automation with tools like Cucumber, Selenium, TestNG, JUnit, Mocha, and Chai, ensuring high code quality and reliability.Proficient in developing RESTful web services, SOAP APIs, and GraphQL for efficient and flexible data querying and manipulation.Strong experience with version control tools: Git, SVN, CVS, managing code versions and collaboration effectively.Proficient in containerization with Docker and Kubernetes, ensuring scalable, consistent deployments, experienced with Hystrix for lowering network latency and fault tolerance, and Zuul for routing, monitoring, and security.Skilled in SQL and PL/SQL for database design and optimization, and JavaScript testing frameworks like Jasmine and Protractor for Angular, and Mocha and Chai for ReactJS and NodeJS. Experienced in implementing secure authentication and authorization using OAuth 2.0.Excellent problem-solving, analytical, leadership skills with the ability to perform independently or as part of a team.SKILLSProgramming/Scripting LanguagesJava 8/11, Python, TypeScript, PL/SQL, HTML5, CSS3, JavaScript, jQuery, AJAX, JSONFrameworks and LibrariesSpring (Spring Boot, Spring MVC, Spring Security, Spring Batch, Spring ORM, Spring Cloud), Angular (6/7/8/9/10/11, AngularJS), ReactJS, NodeJS, Bootstrap, Struts, Hibernate, JPA, DAO, Drools, NgRx, Vue.jsDatabases and ORMPostgreSQL, Oracle (9i/10g/11g/12c), SQL Server, MySQL, MongoDB, Hibernate, JPA, DAO, Spring JPA, CassandraWeb and Application ServersApache Tomcat, IBM WebSphere, Oracle WebLogic, JBossCloud and DevOpsAWS (EC2, RDS, S3, Lambda, CloudFormation, EBS, ELB, DynamoDB), Azure, Google Cloud Platform (GCP), Google Cloud Functions, Google Cloud Formation, Google Kubernetes Engine (GKE), Docker, Kubernetes, Jenkins, GoCD, Maven, Apache ANT, Swagger, PowerBI, Hystrix, Zuul, Prometheus, TerraformWeb Services and APIsJAX-WS (SOAP), JAX-RS (REST), REST API, WSDL, GraphQL, Postman, JWTMessaging and StreamingApache Kafka, RabbitMQ, AWS Kinesis, JMSTesting and Automation ToolsCucumber, Selenium, Test-NG, JUnit, Apache JMeter, Mocha, Chai, Jasmine, ProtractorVersion Control and IDEsGit, SVN, CVS, IBM Clear Case, Eclipse, My Eclipse, Edit Plus, NetBeans, Visual Studio, IntelliJ IDEAXML TechnologiesXML, DTD, XSL, XSLT, XML Schema, DOM ParsersDesign and MethodologiesAgile, Scrum, UML, J2EE Design PatternsOther ToolsJira, PowerBI, TableauEXPERIENCESenior Java Full Stack Developer- MasterCard Miami, Florida, USA, November 2022 July 2024Summary: Refactored a legacy payment processing system to improve scalability and transaction speed. Developed a new customer portal, architected backend services, enhanced security protocols, and implemented serverless solutions for real-time notifications. Led the development of a fraud detection system and integrated various AWS services to handle high traffic volumes.Refactored the legacy payment processing system, converting the monolithic architecture to Microservices using Spring Boot and Spring Cloud, reducing transaction processing time by 30%.Developed and maintained a new customer portal using React and Angular, increasing user satisfaction by 40%.Architected backend services for transaction management using Node.js and Express.js, improving data interaction efficiency and reducing response times by 25%.Enhanced security protocols by implementing OAuth 2.0 and JWT for secure authentication and authorization.Deployed serverless solutions for real-time notifications using AWS Lambda, reducing infrastructure costs by 20%.Built and maintained CI/CD pipelines with Jenkins, Docker, and Git, cutting deployment time by 50%.Led the development of a fraud detection system, ensuring high-quality software delivery in an Agile environment.Integrated AWS services (EC2, S3, EBS, Elastic Load Balancer) to enhance scalability and reliability.Developed APIs using AWS Lambda for a data analytics platform, supporting real-time data analysis.Enhanced the customer service portal's web pages using HTML, CSS, JavaScript, AJAX, and TypeScript, improving user engagement by 30%. Conducted rigorous unit testing with TestNG and Mockito, reducing bugs by 30%.Implemented an API Gateway with Spring Cloud for secure payment gateway access.Employed Apache Kafka and RabbitMQ for real-time data processing and communication.Integrated Google Cloud Platform services (Google Cloud Functions, Google Kubernetes Engine) for scalability and reliability.Used JIRA, Git for project management & version control, ensuring tracking of requirements and collaboration.Monitored application performance and security using Spring Security.Environment/Technologies: Java, J2EE, Spring Boot, Spring Cloud, React, Angular, Node.js, Express.js, Python, PostgreSQL, MySQL, Oracle, SQL Server, MongoDB, Jenkins, Docker, Git, AWS (EC2, S3, RDS, Lambda, CloudFormation, EBS, ELB), Google Cloud Functions, Google Kubernetes Engine, OAuth 2.0, JWT, Apache Kafka, RabbitMQ, HTML5, CSS3, JavaScript, AJAX, TypeScript, JIRA, TestNG, Mockito.Senior Java Developer- Barclays St Petersburg, Florida, USA, September 2020 - Nov 2022Summary: Led the redevelopment of Barclays' internal banking systems, focusing on modernizing applications and improving performance. Developed web applications to enhance user interfaces, implemented backend services for transaction management, and migrated monolithic systems to a Microservices architecture. Ensured data security and optimized database performance. Utilized AWS services for deployment and integrated robust authentication protocols.Led the redevelopment of Barclays' internal banking systems, modernizing applications and improving performance.Developed web applications using React and Angular to enhance user interfaces, significantly improving user experience.Implemented backend services for transaction management with Node.js and Express.js, ensuring efficient handling of high transaction volumes.Migrated monolithic systems to a Microservices architecture using Spring Boot and Spring Cloud, improving scalability and maintainability. Ensured data security by implementing robust authentication protocols using Spring Security and JWT.Optimized database performance with PostgreSQL and MongoDB, ensuring fast and reliable data retrieval.Utilized AWS services (EC2, S3, CloudFormation) for deployment, ensuring high availability and fault tolerance.Built reusable UI components with React and Angular, reducing development time for new features.Conducted performance monitoring and alerting using AWS CloudWatch, ensuring application performance and availability.Employed Agile methodologies for project management, facilitating better collaboration and faster delivery of features.Enhanced web design using HTML5, CSS3, JavaScript, and jQuery, implementing AJAX for asynchronous data handling.Developed high-performance backend applications using Java 8, implementing Lambda expressions and Stream API for efficient data processing. Employed Apache Kafka and RabbitMQ for real-time data processing and communicationIntegrated Spring ORM with Hibernate for robust data access and transaction management.Developed unit tests using TestNG and integrated with CI/CD pipelines using Jenkins and Docker, automating testing and deployment processes.Used Git for version control and JIRA for project management, ensuring efficient tracking of requirements and collaboration.Implemented Delta Lake for scalable, fault-tolerant data storage, optimizing workflows and reducing operational overhead.Environment/Technologies: Java, J2EE, Spring Boot, Spring Cloud, Spring Security, React, Angular, Node.js, Express.js, PostgreSQL, MongoDB, AWS (EC2, S3, CloudFormation), Docker, Spring ORM, Hibernate, JWT, Agile methodologies, HTML5, CSS3, JavaScript, jQuery, AJAX, AWS CloudWatch, Delta Lake, TestNG, Jenkins, Git, JIRA, Apache Kafka, RabbitMQ.Java Full Stack Developer- JPMorgan Chase & Co. New York City, USA, July 2019 - September 2020Summary: Led the development of high-performance trading applications, enhancing real-time data processing and analytics capabilities. Developed a secure client onboarding platform, improving the efficiency and security of account creation processes. Migrated legacy financial systems to a Microservices architecture, boosting scalability and reducing maintenance overhead. Implemented robust data security measures and optimized database performance to support high-frequency trading operations.Developed high-performance trading applications using React and Angular, enhancing real-time data processing and analytics capabilities.Built a secure client onboarding platform with Node.js and Express.js, streamlining account creation processes and enhancing security.Migrated legacy financial systems to a Microservices architecture using Spring Boot and Spring Cloud, improving scalability and maintainability.Designed and implemented a distributed transaction processing system to handle high-frequency trading, ensuring low-latency and high throughput.Implemented real-time data streaming and processing using Apache Kafka and RabbitMQ, facilitating efficient trade data flow and communication.Optimized PostgreSQL and MongoDB databases for high-speed data retrieval in transactional systems and used Cassandra for distributed data storage in analytics platforms.Developed and maintained CI/CD pipelines with Jenkins and Docker, automating testing and deployment processes.Enhanced the web interface using HTML5, CSS3, JavaScript, and jQuery, incorporating AJAX for seamless data updates.Employed Spring Security and JWT for secure authentication and authorization, protecting sensitive financial data.Used AWS services (EC2, RDS, S3) for deploying scalable cloud-based applications, ensuring high availability, fault tolerance.Conducted performance monitoring and alerting using AWS CloudWatch, ensuring application stability and quick issue resolution. Developed unit and integration tests using TestNG, ensuring code quality and reliability.Implemented serverless functions using AWS Lambda for event-driven processing, reducing infrastructure costs and improving scalability.Integrated Spring ORM with Hibernate for efficient data access and management, and complex transactional workflows.Employed Agile methodologies for project management, fostering collaboration and rapid feature delivery.Environment/Technologies: Java, J2EE, Spring Boot, Spring Cloud, Spring Security, React, Angular, Node.js, Express.js, PostgreSQL, MongoDB, Cassandra, AWS (EC2, RDS, S3, Lambda), Docker, Spring ORM, Hibernate, JWT, Agile methodologies, HTML5, CSS3, JavaScript, jQuery, AJAX, AWS CloudWatch, Apache Kafka, RabbitMQ, TestNG, Jenkins, Git, JIRA.Java Developer - Cisco New York City, USA, Feb 2016 - July 2019Summary: Led the development of a scalable network management platform for Cisco, addressing performance and maintainability issues in legacy systems. Developed dynamic web applications for real-time network monitoring, allowing for proactive issue detection and resolution. Implemented backend services with Java 8 and Spring Boot, enhancing data processing efficiency. Migrated legacy systems to cloud-based solutions using AWS, ensuring high availability and fault tolerance. Optimized database interactions and implemented robust security protocols to safeguard sensitive network data.Developed a scalable network management platform, replacing legacy systems to improve performance and maintainability.Created dynamic web applications using HTML5, CSS3, JSON, AJAX, Angular 4, and TypeScript for real-time network monitoring, enabling proactive issue detection.Built backend services with Java 8, Spring Boot, using Streams, lambdas, and functional interfaces for efficient processing.Migrated legacy systems to cloud-based solutions using AWS services (EC2, S3, VPC, EBS, Elastic Load Balancer, RDS, Auto Scaling), ensuring high availability and fault tolerance.Designed and developed a Java web application using MVC, JSP, Struts 2, and Hibernate, facilitating efficient data management and user interactions.Utilized Spring ORM frameworks with Hibernate for seamless data access and transaction management, improving data integrity and reducing latency.Enhanced application performance and scalability using Spring Boot, eliminating boilerplate configurations.Managed database operations using SQL Scripts and PL/SQL Scripts for data extraction and testing, ensuring efficient data retrieval and manipulation.Developed and maintained CI/CD pipelines with Jenkins and Docker, automating build and deployment processes, reducing deployment time by 50%.Conducted rigorous unit testing with TestNG, ensuring high code quality through extensive testing practices.Used Git for version control and JIRA for project management, facilitating efficient tracking of requirements and effective team collaboration.Enhanced front-end web designs using HTML5, JavaScript, and CSS3, implementing Modernizr for cross-browser compatibility, improving user experience.Implemented Spring Security for robust authentication and authorization, protecting sensitive network data.Developed high-performance backend applications using Java 8, implementing Lambda expressions and Stream API for efficient data processing.Implemented real-time data streaming and processing using Apache Kafka, improving network event handling and communication.Utilized Docker for containerization, improving deployment consistency and reducing infrastructure costs.Environment/Technologies: Java, J2EE, Spring Boot, Spring Security, HTML5, CSS3, JSON, AJAX, Angular 4, TypeScript, Java 8, AWS (EC2, S3, VPC, EBS, Elastic Load Balancer, RDS, Auto Scaling), MVC, JSP, Struts 2, Hibernate, Spring ORM, SQL Scripts, PL/SQL Scripts, Jenkins, Docker, TestNG, Git, JIRA, JavaScript, Modernizr, Apache Kafka.Software Developer - Concentrix Bengaluru, India, July 2013 - Dec 2015Summary: Developed and implemented a scalable MVC framework, addressing performance issues and improving maintainability for Concentrixs customer support systems. Enhanced session management for existing applications, created dynamic user interfaces, and optimized backend services for efficient data processing. Utilized Agile methodologies to ensure timely project delivery and collaborated with cross-functional teams to improve overall application performance.Developed and implemented a scalable MVC framework using Swing, Spring, and J2EE, improving performance and maintainability of customer support systems.Enhanced session management by designing and developing session modules using J2EE.Created dynamic and interactive user interfaces with HTML5, jQuery, AJAX, and JavaScript, improving user engagement and responsiveness.Worked on Struts Framework for front-end development, utilizing Spring as the middle tier to enhance modularity and ease of maintenance.Designed and implemented web applications using the Spring MVC design model with Java Beans, Servlets, and JSP, ensuring robust and scalable structures.Utilized Spring IoC for dependency injection and Spring AOP for business logic and lookup service layer development, enhancing code modularity.Developed and optimized stored procedures and queries to extract customer data from the database, enhancing data retrieval efficiency.Implemented continuous integration and delivery pipelines using Apache ANT, automating deployment processes and reducing deployment time. Designed and implemented unit testing using JUnit, ensuring high code quality and reliability.Managed code versions and performed code merges using GitHub, ensuring smooth collaboration and version control.Environment/Technologies: Java, J2EE, Spring, Swing, Struts, Spring MVC, Java Beans, Servlets, JSP, Spring IoC, Spring AOP, Hibernate, SQL, HSQL, Apache ANT, GitHub, JUnit, JIRA, HTML5, jQuery, AJAX, JavaScript, Jenkins.EDUCATIONGANPAT UNIVERISTY - Bachelors in science in Computer Science 2009-2013 |
