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Click here or scroll down to respond to this candidateCandidate's Name 333 Lancaster Avenue, Malvern, PA 19355EMAIL AVAILABLE PHONE NUMBER AVAILABLE LinkedIn Scrum Master PROFESSIONAL SUMMARY8+ years of experience in developing object-oriented, functional codebases and building large-scale, event-driven cloud-native microservice architectures designed to handle 1 million+ concurrent users. Possessing extensive programming knowledge in Java, Python, AWS, & microservices. Additionally, having strong communication, organizational, and interpersonal skills. An independent & progressive thinker with instinctive problem-solving abilities and a keen interest in knowledge and learning new technologies. Looking for opportunities with organizations that encourage innovation and provide a conducive work environment. Experience working with different SDLC (Software Development Life Cycle) including Requirement gathering, Analysis, Design, Coding, Testing and Implementation like AGILE (SCRUM), TDD, and Waterfall Models. Experience to use various open-source MVC architecture like Struts 2.0, Spring MVC, and Object Relational Mapping (ORM) Frameworks like Spring JPA with Spring Data, Hibernate, I Batis My Batis, and Spring JDBC. Strong experience with Struts, Spring Boot, Spring framework implementing modules: Spring MVC, Spring Boot, Spring IOC, Spring IO, Spring AOP, Spring Security, and Spring Data. Experience in Spring Security Framework for User Access Management, JWT token-based authentication, and involved OAuth 2.0 configuration for authentication and authorization. Implemented ISO 8583 protocol for transaction processing, enhancing interoperability and efficiency within core banking systems. Expertise in developing SOA (Service Oriented Architectures) and Microservice architectures using J2EE web services based on Restful (JAX-RS), SOAP(JAX_WS), JAX-RPC, and JAXR (Java API for XML Registries) using frameworks like Apache CXF, Jersey, Apache Axis. Good Knowledge in Amazon Web Services (Amazon EC2, Amazon S3, Amazon SimpleDB, Amazon Elastic Load Balancing, Amazon SQS, Amazon EBS, and Amazon CloudFront). Developed and maintained dynamic web applications using Angular ensuring seamless user experiences across web platforms. Extensive AWS Experience including AWS Services such as EC2, EMR, IAM(Identity and Access Management),KMS,Elastic Beanstalk, Lambda, S3, CloudFront, Glacier, SQS, SNS, RDS, DynamoDB, Kinesis, Glues, CloudWatch, CloudTrail, CloudFormation, Security Groups, etc. Handled operations and maintenance support for AWS cloud resources, including launching, maintaining and troubleshooting EC2 instances, S3 buckets, Auto Scaling, DynamoDB, AWS IAM, and Elastic Load Balancers (ELB) and Relational Database Services (RDS). Also created snapshots for data to store in AWS S3. Designed and developed highly scalable, available, fault-tolerant, highly secured, distributed infrastructure (IAAS) using 2 EC2 instances, S3, EBS, API Gateway, Elastic Beanstalk, ECS. Experience in configuration management tools like Puppet, Chef, Docker and used AWS SDK for connection to Amazon S3 buckets as it is used as the object storage service to store and retrieve the media files related to the application. Expertise in implementing Core Java SE 8 concepts like Streams API, Lambda functions, Functional programming, and Generics. Designed and implemented serverless solutions using AWS Lambda, leveraging Python for backend logic and AWS API Gateway for RESTful API creation. Integrated Lambda functions with other AWS services, such as S3, DynamoDB, and SQS, to create seamless end-to-end solutions. Architected and developed RESTful APIs on the Amazon Web Services (AWS) platform, using AWS API Gateway, Lambda functions, and DynamoDB for storage. Experience in querying and manipulating data using MongoDB query language and aggregation framework. Experience writing SQL queries in PL/SQL, Triggers, and Stored Procedures in Relational Database management systems like Oracle, MS SQL, MySQL, and DB2. Successfully managed data migration projects, transferring data from relational databases to MongoDB or between different NoSQL databases. Experience in implementing and deploying Java EE design patterns such as Singleton, Abstract Factory, DAO, DTO, and Business Delegate in the Development of Multi-Tier distributed Enterprise Applications. Unit tested web services using Junit, Mockito Easy mock, Spring Junit Runner, Spock, Testing, and achieved Test-Driven Development (TDD) goals. Worked extensively with JAVA 8 features like Time API, Functional Interfaces, CompletableFuture, Optional, Multithreading, Transaction Management, Exception Handling, Collection API. Experience in development of a microservices architecture resulting in improved scalability and flexibility of the application. Experience in developing web applications using HTML5, XML, XHTML, DHTML, CSS, CSS3(Sass, Less), Bootstrap, JavaScript, DOM, jQuery, Ajax, JSON, and JSP. Developed real-time dashboard applications for visualization and analytics on Apache web servers using Kibana, Splunk. Good knowledge in building real-time dashboard applications using Splunk, Elastic Search, and Logstash (ELK) to profile and monitor the streaming data of the application. Experience in Message Queue (MQ) services like Apache Kafka, Rabbit MQ, Active MQ, and IBM MQ. Experience in testing with JUnit Framework using Mockito and EasyMock, Spring Junit Runner, JMeter. Expert in Various Agile methodologies like SCRUM, Test Driven Development(TTD), Incremental and Iterative methodology, Pair Programming, Agile Development & Testing using Software Development Life Cycle. Hands-on experience with building Java projects using build tools like Maven, Gradle, and integrating the project Bamboo, CD/CI, Jenkins, Aws Code. Used Kubernetes Linux container for deploying and scaling containerized applications. Experienced in utilizing source code variant administration apparatuses like Git, Bit Bucket. Developed various Typescripts (ES6) objects, including Components, ngModules, Providers, Services, and classes using arrow functions and optional types. Programming LanguagesC, C++, Java, PL/SQLJavaScriptFrameworksjQuery, Node.js, Backbone.js, React.js, Express.js, Ember.js, Handlebars.JS,AngularJava/J2EETechnologiesServlets, Spring, EJB, JPA, JTA, JDBC, JSP, Thymeleaf, JSTL, Java 1.8 FrameworksStruts 2.0/1.0, Hibernate 4.x/3.x,Panache, Spring 3.0, Spring Batch., Spring Security, Spring AOP, Spring Core, JSF,, Spring IOC Web Technologies HTML, HTML5, CSS/CSS3,Angular, AJAX, jQuery, Bootstrap, XML,JSON. Database SQL Server, MySQL, Oracle, MongoDB, DB2, NOSQL Cloud TechnologiesAmazon EC2, S3, simple DB, Elastic Load Balancing, SQS, EBS, cloud front, EKS, EMR,Lambda,Glue,Kinesis,Cloudfront,CloudWatch and Kubernates.Web ServicesXSD, WSDL, Apache Axis, SOAP, Restful,RestEasy, GraphQL, JAX RS, JAX WSMessaging JMS (Java Message Service), IBM MQ, Apache Active MQ, Apache Kafka Web ServersOracle WebLogic 10.x/9.x, IBM WebSphere 8.x/6.x,GraalVM, Apache Tomcat 8.0/7.x/6.xApplication Servers ApacheTomcat, IBM WebSphereMethodologies Agile, Waterfall, OOAD, SCRUMTesting Tools JUnit, MockitoVersion Control GIT, GITLABBuild Tools Maven, GradleIDEs Eclipse IDE, RAD 6.0/7.0, Intellij IDEA, Spring Tool Suite (STS) Operating Systems Windows, Linux and UNIXSoftware Visual Studio, Rational Rose and Microsoft Office Client: Synchrony, Houston, TX. May 2023- CurrentFull Stack DeveloperResponsibilities: Designed and maintained robust Java applications, meeting project requirements by leveraging Java skills, culminating in seamless functionality and use Satisfaction. Integrated Java apps with SQL Server databases via Hibernate and JPA, optimizing data management, and retrieval, ensuring efficient system performance and scalability. Migrated a company database to Amazon RDS, resulting in a 20% reduction in operational costs and improved scalability. Implemented ISO 8583 protocol for transaction processing, enhancing interoperability and efficiency within core banking systems. Engineered dynamic front-end interfaces with JSTL and Bootstrap, enhancing user experience across devices, fostering increased engagement and satisfaction. Enhanced application performance with JSON implementation, optimizing communication protocols, and ensuring efficient data exchange between server and client. Configured and managed AWS services (EC2, RDS, SNS, S3, etc.), implemented security best practices (IAM roles, security groups, encryption), and deployed serverless architectures using API Gateway, Lambda, and DynamoDB, ensuring a robust and compliant cloud environment. I have experience writing AWS Lambda functions using Python, leveraging its concise syntax and powerful libraries like Boto3 for seamless integration with various AWS services, and employing best practices for efficient resource management and performance optimization. Ensured smooth deployment on Apache Tomcat servers, guaranteeing reliable operation in production environments, facilitating seamless user interaction. Streamlined development workflows with Jenkins automation, enabling faster and more reliable releases, and fostering continuous integration and delivery practices. Actively learning and implementation Angular to expand my front-end development skills with a focus on building dynamic and interactive single-page applications(SPAs) Conducted rigorous unit testing with JUnit, ensuring code quality, reliability, and compliance with project standards, resulting in robust and error-free applications. Contributed to Agile methodologies, driving efficient project delivery through active participation in sprint planning, stand-ups, and retrospectives, fostering a collaborative and iterative development environment. Developed single-page applications (SPAs) using Agile Scrum, actively participating in daily standups, sprint reviews, and project kick-offs while managing tasks and progress using Jira. Maintained code integrity and facilitated collaboration through effective version control using Git, ensuring efficient code reviews and streamlined development efforts.Environment: Java, J2EE, Spring Boot, Hibernate, MongoDb, Rest, Web Services, CSS, WSDL, JIRA, JMS, PostgreSQL, AWS, Spring Cloud, Spring batch, kubernetes, Apache JMeter, jQuery, JUnit, Docker, Maven, Jenkins,Git.Client: Fonepay Payment April 2019 May 2023Role: Full Stack DeveloperResponsibilities: Design and develop RESTful APIs using Spring Boot and Spring MVC, ensuring adherence to RESTful principles and best practices. Implement data persistence and retrieval using Spring Data JPA. Design and optimize database schemas, define entities, repositories, and perform CRUD operations. Translate requirements into technical specifications and design scalable and maintainable solutions using Spring Boot and related technologies. Ensure application security by configuring and customizing Spring Security features such as authentication, authorization, and role-based access control (RBAC). Implement mechanisms like JWT (JSON Web Tokens) for secure API authentication and session management. Implemented features such as real-time chat, push notifications, and payment processing. Ensured high performance and responsiveness by optimizing code and using efficient data structures. Write unit tests, integration tests, and perform code reviews to ensure the quality and reliability of the codebase. Generate API documentation using tools like Swagger to facilitate integration and collaboration with frontend and mobile developers. Implemented advanced features such as pagination, filtering, and real-time updates using subscriptions. Collaborate with frontend developers to ensure seamless integration between frontend and backend components. Collaborate effectively within an Agile/Scrum development environment, participate in sprint planning, and deliver high-quality software within defined timelines. Develop and implement microservices using Java, Spring Boot, and event-driven architecture principles. Apply test-driven development (TDD) practices and participate in continuous integration/continuous deployment (CI/CD) processes. Design, configure, and manage AWS API Gateway endpoints to establish WebSocket connections, enabling real-time communication between clients and backend systems. Develop server-side components using AWS Lambda functions to handle WebSocket events, message processing, and data synchronization. Implement WebSocket connection management, session handling, and message broadcasting to facilitate interactive and dynamic user experiences. Environment: Java, Python, Spring Boot, MySQL,MongoDb PostgreSQL, Oracle PL/SQL, ECS Fargate, MVC, Aws Lambda, Pandas, AJAX, JQuery, SOAP, RESTful, HTML5, XHTML, CSS3, SCSS, JavaScript, Bootstrap, XML, My-SQL, Agile and Windows, MacOs, AWS Ec2, JIRA, Github, Gitlab,ISO 8583.I pay Remit, Oct 2017 April 2019Role: java /Python DeveloperResponsibilities: Design and develop RESTful APIs using Spring Boot and Spring MVC, ensuring adherence to RESTful principles and best practices. Implement data persistence and retrieval using Spring Data JPA. Design and optimize database schemas, define entities, repositories, and perform CRUD operations. Writing clean, maintainable, and efficient code in Java or Python, following industry best practices and design patterns. Writing unit tests and performing code reviews to ensure code quality, maintainability, and reliability. designed and executed the integration of ISO 8583 protocol into core banking systems, streamlining transaction processing and bolstering operational efficiency. Collaborate effectively within an Agile/Scrum development environment, participate in sprint planning, and deliver high-quality software within defined timelines.Environment: Java 8.0, Spring MVC, Maven, Hibernate, SQL Developer, SONARQUBE, Developer Studio jQuery, Jenkins, Junit, JSP, HTML, XML,JSON,MYSQL,Intellij IDE. ISO 8583, Core Banking system.Innovation Hr. Solution Jan 2016 July 2017Role: Java DeveloperResponsibilities: Design and develop RESTful APIs using Spring MVC, ensuring adherence to RESTful principles and best practices. Implement data persistence and retrieval using Spring Data JPA. Design and optimize database schemas, define entities, repositories, and perform CRUD operations. Writing clean, maintainable, and efficient code in Java or Kotlin, following industry best practices and design patterns. Writing unit tests and performing code reviews to ensure code quality, maintainability, and reliability. Collaborate effectively within an Agile/Scrum development environment, participate in sprint planning, and deliver high-quality software within defined timelines. Implementing data access and persistence logic using JDBC or ORM frameworks like Hibernate to interact with the MySQL database. Participating in Agile development methodologies, such as Scrum, by actively engaging in sprint planning, daily stand-ups, and retrospectives. Environment: Java,, Springboot, MySQL, MVC, Aws Lambda, AJAX, JQuery, SOAP, RESTful, HTML5, XHTML, CSS3, SCSS, JavaScript, Bootstrap, XML, My-SQL, Agile and Windows, MacOs, AWS Ec2, JIRA, Github, GitlabEDUCATION Bachelor of Computer Science in Information from Punjab Technical University. TRAINING Attended 3 months of Java Spring professional training provided by Broadway Infotech Nepal. Registered Scrum Master Certified. |
