I am a highly experienced Full Stack Java Developer with 6+ years of designing, developing, and deploying scalable Java web applications. I specialize in Microservices with Spring Boot, backend design patterns, and robust architectures, complemented by solid frontend skills (HTML5, CSS3, JavaScript, Angular, TypeScript). I thrive in cloud-native environments (AWS), containerization (Docker, Kubernetes), and DevOps practices to deliver high-performance software. I enjoy collaborating in Agile teams, delivering REST/SOAP services, integrating third-party APIs, and building CI/CD pipelines using tools like Jenkins and GitLab. I have hands-on experience migrating on-premise apps to AWS, implementing observability with Splunk, Grafana, and Dynatrace, and securing applications with Spring Security and OAuth2.

Yojana Neupane

I am a highly experienced Full Stack Java Developer with 6+ years of designing, developing, and deploying scalable Java web applications. I specialize in Microservices with Spring Boot, backend design patterns, and robust architectures, complemented by solid frontend skills (HTML5, CSS3, JavaScript, Angular, TypeScript). I thrive in cloud-native environments (AWS), containerization (Docker, Kubernetes), and DevOps practices to deliver high-performance software. I enjoy collaborating in Agile teams, delivering REST/SOAP services, integrating third-party APIs, and building CI/CD pipelines using tools like Jenkins and GitLab. I have hands-on experience migrating on-premise apps to AWS, implementing observability with Splunk, Grafana, and Dynatrace, and securing applications with Spring Security and OAuth2.

Available to hire

I am a highly experienced Full Stack Java Developer with 6+ years of designing, developing, and deploying scalable Java web applications. I specialize in Microservices with Spring Boot, backend design patterns, and robust architectures, complemented by solid frontend skills (HTML5, CSS3, JavaScript, Angular, TypeScript). I thrive in cloud-native environments (AWS), containerization (Docker, Kubernetes), and DevOps practices to deliver high-performance software.

I enjoy collaborating in Agile teams, delivering REST/SOAP services, integrating third-party APIs, and building CI/CD pipelines using tools like Jenkins and GitLab. I have hands-on experience migrating on-premise apps to AWS, implementing observability with Splunk, Grafana, and Dynatrace, and securing applications with Spring Security and OAuth2.

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Experience Level

Expert
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Intermediate
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Language

English
Fluent

Work Experience

Software Developer III at US Bank
August 1, 2024 - Present
Involved in Agile development, created responsive UI screens with HTML5/CSS3/Bootstrap and Angular 11; implemented strongly-typed TypeScript components; leveraged Java 17 features for concurrency; used Spring Framework (Core/IOC, Batch, Boot, Security, ORM, AOP) and built both RESTful and SOAP services; configured AWS resources (S3, VPC, EC2, RDS, DynamoDB, Lambda); built and deployed microservices with Docker and GitLab CI/CD; wrote unit and integration tests with JUnit/Mockito; monitored production health via Splunk and Grafana.
Senior Backend Engineer at American Airlines
July 1, 2024 - September 18, 2025
Designed and developed Java REST Microservices using Spring Boot; refactored legacy monolithic code to improve modularity and performance; created backend components and RESTful endpoints while collaborating with frontend teams (Angular/TypeScript). Implemented CI/CD pipelines with Jenkins on Kubernetes/OpenShift, and monitored systems with Prometheus and Grafana; worked with NoSQL stores (MongoDB, Cassandra) and messaging (Kafka).
Java Developer at Ascena Retails Group
October 1, 2021 - September 18, 2025
Developed Spring-based backend services and Node.js/AngularJS frontend components; implemented integration using JMS/MQ, Spring Kafka, and ORM/Hibernate for Oracle databases; contributed to automated testing with Selenium WebDriver and unit tests; participated in agile ceremonies and delivered features across e-commerce and retail platforms.
Software Developer III at US Bank
August 1, 2024 - Present
Developed and maintained Java/Spring microservices and REST/SOAP services. Built responsive front-ends with Angular/TypeScript and integrated third-party APIs. Implemented cloud resources in AWS, containerized services with Docker, and orchestrated with Kubernetes. Created CI/CD pipelines using Jenkins, Maven/Gradle, Git, and CodePipeline. Implemented Spring Security/OAuth2, Spring Actuator for production dashboards, and leveraged logging/monitoring tools to ensure reliability.
Sr. Backend Engineer at American Airlines
July 1, 2024 - September 18, 2025
Designed and developed REST microservices with Spring Boot, modernizing legacy Java applications for better modularity. Built Angular components and integrated backend APIs, including Oracle databases. Implemented a CI/CD workflow on Kubernetes/OpenShift, including monitoring with Prometheus/Grafana, and containerized applications with Docker. Worked on data streaming with Kafka, enhanced test coverage with JUnit/Mockito, and supported DevOps practices across the team.
Java Developer at Ascena Retails Group
October 1, 2021 - September 18, 2025
Developed back-end services in Java, Node.js, and Spring, including JMS/MQ integrations. Built front-end interactions with AngularJS and RESTful services, and wrote automated tests with Selenium/JUnit. Contributed to migrating legacy apps and implementing modular design, while collaborating with cross-functional teams.
Software Developer III at US Bank
August 1, 2024 - Present
Involved in design and development of applications using Java, Spring Boot and Angular; built cloud microservices, REST and SOAP web services; deployed on AWS; built CI/CD pipelines; implemented authentication and authorization using Spring Security and OAuth 2; created RESTful services using Spring Boot; built Angular front end with HTML5/CSS3/Bootstrap/TypeScript/Angular 11; implemented DI and Pipes; used Kubernetes and Docker; implemented test-driven development with JUnit/Mockito; used GitLab CI/CD; managed data with Oracle/SQL; set up monitoring with Prometheus, Grafana, Dynatrace; configured AWS resources (S3, VPC, EC2, RDS, etc.); built AWS resource configuration pipelines; created monitors, alarms and notifications for EC2; migrated on-prem apps to cloud; deployed microservices on AWS EC2 via Elastic Beanstalk/Codedeploy; integrated Kafka messaging and load balancing; collaborated with front-end teams.
Back End Engineer at American Airlines
July 1, 2024 - September 18, 2025
Designed and developed Java web-based applications with a strong focus on microservices architecture using Spring Boot; implemented Spring MVC, Spring ORM, Spring AOP, Hibernate; built RESTful and SOAP web services with seamless third-party API integrations; developed cloud microservices in Java (JDK 11) reading/publishing data to message brokers (queues) and AWS Kin esis; deployed resources (S3, VPC, EC2, EBS, RDS, EB) in AWS; created YAML-driven CI/CD pipelines; implemented authentication/authorization using Spring Security and OAuth 2; managed load balancing and orchestration with Docker/Kubernetes; implemented RunDeck automation for deployments; wrote unit/integration tests (JUnit, TestNG, Mockito); migrated on-premise Java apps to AWS, deployed Spring Boot microservices in Docker containers; configured Kafka messaging; collaborated with front-end and data teams; maintained legacy APIs and modernized data access layers.
Java Developer at Ascena Retail Group
October 1, 2021 - September 18, 2025
Prepared analysis documents and followed Agile software development practices; implemented REST microservices with Spring Boot; worked on legacy Java APIs; migrated services to cloud; developed front-end components with Angular; built CI/CD pipelines with Jenkins; performed unit tests and bug fixes; worked with SOAP/REST services and data models; contributed to Oracle/PL/SQL data layer and Maven-based builds; collaborated with cross-functional teams to deliver retail business solutions.
Java Developer at Ascena Retail Group
October 1, 2021 - September 18, 2025
Continuation of Java backend work including Spring framework usage (MVC, ORM, Security), REST/SOAP services, and data layer enhancements; refactored legacy monolithic code to more modular components; integrated with Oracle databases using PL/SQL; contributed to CI/CD improvements with Jenkins and Maven; collaborated on front-end integrations using Angular and TypeScript.
Software Engineer III at US Bank
August 1, 2024 - Present
Design and development of Java applications, building RESTful microservices using Spring Boot, Spring MVC, Spring ORM, Spring AOP, and REST APIs. Implemented authentication/authorization with Spring Security and OAuth 2. Built front-end components with Angular 11, TypeScript, and Node.js. Created RESTful services with a lean, service-oriented architecture and leveraged AWS resources (S3, RDS, DynamoDB, Lambda) and containerized deployments on Docker/Kubernetes. Implemented CI/CD pipelines with Jenkins and Kubernetes, and monitored systems with Prometheus, Grafana, New Relic. Integrated AWS services like Kinesis for messaging and implemented OpenShift-based deployments. Wrote unit/integration tests with JUnit/Mockito and ensured secure, synchronized data flows between front-end and back-end services.
Backend Engineer at American Airlines
July 1, 2024 - September 18, 2025
Designed and developed Java-based microservices using Spring Boot, Spring MVC, and Hibernate. Built RESTful endpoints for core airline systems and implemented authentication/authorization with Spring Security and OAuth 2. Migrated on-premise applications to AWS and deployed containerized services on Kubernetes. Used Apache Kafka for event streaming and RabbitMQ for messaging. Worked with Oracle/SQL Server for data persistence, and integrated SOAP/REST APIs. Implemented CI/CD pipelines with Jenkins, Docker, and OpenShift. Monitored systems with Prometheus and Grafana; configured load balancing with AWS ELB. Led cloud migration efforts and data integration via Kafka, with emphasis on performance and reliability.
Java Developer at Ascena Retail Group
October 1, 2021 - September 18, 2025
Developed RESTful microservices using Spring Boot; maintained legacy Java APIs and improved data access layers. Collaborated with front-end teams using Angular/JS; implemented JMS messaging and used Oracle PL/SQL for stored procedures. Designed data models and wrote necessary SQL scripts for robust persistence. Built and maintained CI/CD pipelines with Jenkins and used Nexus for artifact management. Containerized applications with Docker and orchestrated with Kubernetes to deliver scalable backend services for retail and e-commerce platforms.
Senior Software Engineer at US Bank
August 1, 2024 - Present
Design, develop, and maintain large-scale Java/Spring-based microservices and Angular front-end interfaces. Built cloud-based microservices with Spring Boot and AWS, including REST/SOA endpoints, message routing with Kafka, and data flows to AWS Kinesis. Implemented authentication with Spring Security and OAuth 2. Created strongly-typed TypeScript reusable components and services to consume REST APIs. Migrated on-premise Java applications to AWS and deployed via AWS Elastic Beanstalk with CI/CD pipelines. Built and maintained CI/CD pipelines using Jenkins, GitLab, and Docker. Wrote unit/integration tests with JUnit/Mockito, and implemented monitoring with Spring Actuator, CloudWatch and OpenTracing.
Senior Backend Engineer at American Airlines
July 31, 2024 - September 18, 2025
Designed and developed Java-based applications, using Collections, Exception Handling, Multi-threading, Serialization and Java 11 features (Lambda, Streams). Implemented REST microservices with Spring Boot; modular architecture; created RESTful endpoints; improved performance and modularity. Refactored legacy code while preserving business logic. Built microservices components and REST endpoints with Spring Boot. Wrote unit and component tests with Jasmine, Karma, and Spectator, achieving >85% test coverage in critical modules. Implemented CI/CD with Kubernetes/Docker; integrated with Jenkins, Maven/Nexus, GitLab. Created and consumed Oracle DB objects with PL/SQL; built and consumed SOAP/JAX-WS/CXF endpoints; managed AWS resources (S3, EC2, RDS, DynamoDB, Lambda).
Java Developer at Ascena Retail Group
October 31, 2021 - September 18, 2025
Developed Java/Spring back-end and front-end components; designed microservices using Spring Boot; RESTful and SOAP services; Oracle-based data access; built front-end Angular components and services; wrote unit tests with Jasmine and Karma; implemented CI/CD pipelines using Jenkins on Kubernetes; Dockerized services and deployed on AWS; designed and developed data models and REST endpoints for claims, eligibility, and provider portals.
Software Developer III at US Bank
August 1, 2024 - Present
Involved in Agile development cycles, building UI with Angular 11 and Node.js, creating strongly-typed TypeScript components, and consuming REST APIs. Leveraged Java 17 features for concurrency and collections, and used Spring Boot/Spring MVC/Spring Security to implement microservices and authentication via OAuth2. Implemented cloud deployments on AWS (S3, EC2, RDS) and configured CI/CD pipelines with GitLab/Jenkins. Built SOAP/REST services and integrated with Kafka, Docker, and Kubernetes for scalable deployment; set up monitoring with Prometheus, Grafana, and OpenTelemetry.
Senior Backend Engineer at American Airlines
July 1, 2024 - September 18, 2025
Designed and developed REST microservices using Spring Boot; migrated legacy monoliths to microservices; built frontend components with Angular 11; integrated with Oracle DB and JMS messaging. Implemented CI/CD pipelines on Kubernetes/OpenShift, containerized services with Docker, and deployed on AWS. Built caching with Redis/ElastiCache and implemented observability with Prometheus and Grafana; drove backend API contracts and unit testing with JUnit/Mockito.
Java Developer at Ascena Retails Group
October 1, 2021 - September 18, 2025
Developed Java-based applications, implemented Spring MVC/Ioc, Hibernate ORM, and Spring Batch for data processing. Built Node.js/Express back-ends and Angular front-ends, and implemented JMS messaging with Kafka. Worked with Oracle and PL/SQL for data persistence; contributed to microservices architecture and CI/CD using Jenkins, Maven, and Git. Updated legacy systems and implemented modular, testable components with JUnit/Mockito and Selenium-based UI tests.

Education

Bachelor of Science in Information Technology at University of The Potomac
January 11, 2030 - September 18, 2025
Bachelor of Science in Information Technology at University of The Potomac
January 11, 2030 - September 18, 2025
Bachelor of Science in Information Technology at University of The Potomac, Falls Church, VA
January 11, 2030 - September 18, 2025
Bachelor of Science in Information Technology at University of The Potomac, Falls Church, VA
January 11, 2030 - September 18, 2025
Bachelor of Science in Information Technology at University of The Potomac
January 11, 2030 - September 18, 2025
Bachelor of Science in Information Technology at University of The Potomac
January 11, 2030 - September 18, 2025

Qualifications

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Industry Experience

Software & Internet, Financial Services, Professional Services, Retail, Transportation & Logistics, Media & Entertainment, Travel & Hospitality