Java Developer Full-Stack

Dhungana Prashant

Full Stack Java Developer Dallas, Texas

903-***-**** *******************@*****.***

Professional Summary

With over 7 years of experience in full-stack Java/J2EE development, I’ve been building scalable and high- performing web applications using Spring Boot, Hibernate, and microservices. I enjoy working on both the front- end and back-end — whether it’s creating dynamic user interfaces with Angular or React or integrating seamlessly with robust backend systems. I’ve worked extensively with cloud platforms like AWS and GCP, and have hands- on experience with containerization using Docker and orchestration with Kubernetes. I’m also well-versed in CI/CD pipelines using Jenkins, and I regularly work with both SQL and NoSQL databases to ensure efficient, secure, and scalable data handling. I thrive in Agile environments and always prioritize clean code, performance, and security best practices.

Technical Skills

PROFESSIONAL EXPERIENCE

Truist Bank Richmond VA 23219

Full Stack Java Developer Jan 2023 – Present

• Designed and developed end-to-end web applications for core banking using Java 11/17, Spring Boot, and Angular, delivering responsive, secure, and scalable solutions. Programming Languages Java, J2EE, C, C++, SQL, PL/SQL Mark-up/XML Technologies HTML5, CSS3, JavaScript, jQuery, React JS, Angular JS, Node.JS, XML, AJAX, JSON

Methodologies Agile, Scrum, TDD, SDLC Waterfall.

Tools Spring, Spring MVC, Spring Boot, Spring Batch, Spring cloud, Spring AOP, JUnit, JSF

Web services SOAP, RESTful

Web/App Servers Web Sphere, Apache Tomcat, JBoss

Database MySQL-Server, SQL-Server, Oracle, Mongo DB Development Tools/IDEs Eclipse, Net Beans, IntelliJ, Visual-studio, Sublime, Notepad++ Testing/Monitoring Tools Splunk, JUnit, Log4J, Mock Framework, Cucumber, Selenium Version Control Tools CVS, GIT

Operating System Windows Vista/XP/2000/NT, Sun Solaris, LINUX, UNIX Big Data Technologies Hadoop, Apache Spark, Scala, Hive, HBase, Sqoop, Apache Kafka Cloud Technologies AWS, EC2, Pivotal Cloud Foundry (PCF), GCP Programming Languages Java, J2EE, C, C++, SQL, PL/SQL

• Built and maintained microservices-based architectures to support banking operations such as account management, fund transfers, and real-time transaction tracking.

• Developed RESTful and GraphQL APIs for seamless integration with third-party services like payment gateways, fraud detection, and loan processing systems.

• Implemented Angular front-end components using RxJS and NgRx, ensuring smooth UI interactions and real- time data updates in online banking dashboards.

• Utilized AWS cloud services including EC2, S3, Lambda, RDS, SNS, and SQS to build scalable, resilient, and cloud-native applications.

• Secured applications with Spring Security, OAuth2, and JWT, safeguarding sensitive customer data and ensuring compliance with PCI-DSS and banking regulations.

• Worked on real-time processing with Apache Kafka and RabbitMQ, enhancing the bank’s event-driven architecture for transaction handling.

• Automated deployments using Jenkins, Docker, and Kubernetes, improving CI/CD workflows and reducing release cycles.

• Optimized both SQL (PostgreSQL, Oracle) and NoSQL (MongoDB, DynamoDB) databases for performance, availability, and data integrity.

• Refactored legacy systems to Java 17, improving performance, maintainability, and security across critical modules.

• Integrated AML and fraud monitoring APIs to enhance risk detection and transaction scrutiny.

• Used Splunk, AWS CloudWatch, and ELK Stack for proactive monitoring, troubleshooting, and performance tuning.

• Collaborated with cross-functional Agile teams through sprint planning, daily standups, and code reviews, fostering rapid, high-quality delivery.

Environment: Java 11/17, J2EE, HTML, CSS, JSP, JavaScript, Spring Boot, Angular, RESTful APIs, AWS

(EC2, S3, Lambda, RDS, SNS, SQS), Kubernetes, Docker, Jenkins, Hibernate, PostgreSQL, MongoDB, Spring Security, OAuth2, RxJS, NgRx, Kafka, RabbitMQ, GraphQL, PCI-DSS, Agile. Temenos (Banking Software Company) New York, NY 10169 Full Stack Java Developer Aug 2021 – Dec 2022

• Developed full-stack banking applications using Java 8, Spring Boot, Hibernate, and Angular 8, delivering responsive and secure digital banking experiences.

• Designed and implemented microservices architecture using RESTful and SOAP APIs, enabling modular and scalable core banking functionalities.

• Built dynamic, component-based single-page applications (SPAs) with Angular, enhancing user interfaces for account management, loan processing, and payments.

• Secured applications using Spring Security, OAuth2, and JWT, ensuring safe access to sensitive customer data and regulatory compliance.

• Leveraged Spring Data JPA and Hibernate for building efficient persistence layers with databases like Oracle, PostgreSQL, and SQL Server.

• Integrated Apache Kafka and RabbitMQ to enable real-time messaging and transaction streaming for fraud detection and notification systems.

• Deployed cloud-native solutions using AWS services (EC2, Lambda, S3, RDS, IAM, CloudFormation), improving performance, scalability, and infrastructure automation.

• Built and consumed APIs in compliance with ISO 20022 and Open Banking standards to support interoperability and secure data exchange.

• Containerized applications with Docker and deployed them on Kubernetes, ensuring scalability and smooth orchestration across environments.

• Implemented WebFlux (Reactive Programming) to support high-throughput transaction processing and boost backend performance.

• Created and optimized complex PL/SQL scripts, stored procedures, and triggers for accurate financial data processing and reporting.

• Monitored application performance and security using Splunk, AWS CloudWatch, and the ELK Stack.

• Practiced Test-Driven Development (TDD) using JUnit, Mockito, and Cucumber, maintaining high code quality and test coverage.

• Automated builds and deployments with Jenkins, Docker, and AWS CodeDeploy, enabling smooth CI/CD workflows.

Environment: Java 8, Spring Boot, Spring MVC, Spring JPA, Angular 8, SOAP & RESTful Web Services, Hibernate, Oracle DB, PostgreSQL, MongoDB, Kafka, RabbitMQ, AWS (EC2, S3, RDS, Lambda, IAM), Kubernetes, Docker, Jenkins, WebFlux, OAuth2, JWT, Splunk, ELK Stack, JIRA, JUnit, Cucumber, Agile Healthnet Woodland Hills, California, 91367

Full Stack Java Developer Jan 2018 – July 2021

• Developed secure and scalable healthcare applications using Java 8, Spring Boot, and React, ensuring full compliance with HIPAA regulations.

• Designed and implemented a microservices-based architecture to support key modules like patient data management, claims processing, and billing workflows.

• Built responsive, user-friendly front-end components using React, Redux, Bootstrap, and React Router, improving usability across patient and provider portals.

• Developed and integrated GraphQL APIs (with Node.js) to streamline healthcare data access and reduce over- fetching in patient-facing applications.

• Secured application endpoints using Spring Security and OAuth2, enabling role-based access control to sensitive healthcare data and electronic health records (EHRs).

• Built and maintained RESTful and SOAP web services for seamless interoperability with insurance networks, pharmacies, and third-party medical platforms.

• Leveraged AWS services like EC2, S3, CloudWatch, CodePipeline, and CodeDeploy to build, deploy, and monitor cloud-based healthcare systems.

• Integrated Apache Kafka and ActiveMQ for real-time health data streaming, improving responsiveness in claim status updates and alerts.

• Containerized and deployed microservices using Docker and Kubernetes, enhancing scalability and reducing downtime in production environments.

• Designed and optimized data models using SQL Server, MongoDB, and Hibernate, supporting large-scale healthcare transaction processing.

• Implemented Spring Batch for processing high-volume jobs, including medical claims, billing summaries, and EHR synchronization.

• Ensured high-quality code through Test-Driven Development (TDD) using JUnit, Mockito, and Cucumber, aligned with healthcare industry standards.

• Built automated CI/CD pipelines with Jenkins and AWS CodeDeploy, accelerating delivery cycles and improving release confidence.

• Used Splunk and AWS CloudWatch for proactive monitoring, alerting, and diagnostics across distributed systems.

Environment: Java 7/8, Spring Boot, Spring MVC, Spring Data, AngularJS, ReactJS 6.0, Redux, Node.js, Microservices, SOAP & RESTful Web Services, GraphQL, Hibernate, SQL Server, MongoDB, AWS (EC2, S3, CloudWatch, CodePipeline, CodeDeploy), Kubernetes, Docker, Kafka, ActiveMQ, JUnit, Mockito, Cucumber, Jenkins, Log4J, Splunk, Git, JIRA, Agile

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