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Priyanka Allam

@priyankaallam

Message

I modernize enterprise Java applications into cloud-native Spring Boot microservices and Angular experiences.

United States

Message

At Visa, I architect Spring Boot microservices on AWS EKS, modernize Oracle monoliths into cloud-native services and Angular applications, and improve payment API latency by 35%.

I build secure REST and GraphQL integrations with OpenAPI, OAuth2/JWT, Spring Security, Kafka, AWS SQS, Redis, Oracle, MongoDB, and RDS. I also deliver high-volume Spring Batch processing, observability with Prometheus and Grafana, and CI/CD through Jenkins and GitHub Actions.

Across United Airlines, Blue Yonder, Wipro, and e-Providercare Technologies, I've delivered Java, Spring, Angular, and Oracle solutions for airline, supply-chain, banking, and healthcare systems. I mentor developers, contribute to design reviews, and use GitHub Copilot and Python automation to improve engineering and operational workflows.

Experience

Work history, roles, and key accomplishments

Current

Senior Java Full Stack Developer

Current

Visa

Sep 2024 - Present (2 years)

Architected and developed Spring Boot 3.x microservices, decomposing legacy monoliths into cloud-native services on AWS EKS. Implemented OAuth2/JWT authentication, RBAC, and observability, and optimized performance reducing API latency by 35%.

Software Engineer

United Airlines

Aug 2023 - Aug 2024 (1 year)

Designed and implemented Spring Boot and Spring MVC applications, built RESTful APIs with JAX-RS, and developed Angular 14+ frontend modules. Enhanced Oracle SQL queries and PL/SQL procedures for mission-critical airline applications.

Java Spring Boot Spring MVC JAX RS (Jersey)Jersey Spring Security Angular TypeScript Oracle SQL Pl SQL Hibernate Spring Data JPA Docker EC2 Kubernetes Maven IBM Websphere JUnit5 Git Jira Agile Scrum

Java Full Stack Developer

Blue Yonder

Jun 2020 - Jul 2023 (3 years 1 month)

Developed enterprise Angular applications and Spring Boot microservices for supply chain and inventory management. Implemented Kafka messaging, containerized with Docker, and built CI/CD pipelines with Jenkins and SonarQube.

Java Spring Boot Angular TypeScript RxJS REST APIs Spring Cloud Kafka Docker Kubernetes Jenkins SonarQube React Hibernate SQL Pl SQL Redis

Java Developer

Wipro

Mar 2018 - Nov 2019 (1 year 8 months)

Developed Java-based banking applications using Spring MVC and Angular UI modules. Implemented REST and SOAP web services, JMS messaging, and optimized SQL/PL/SQL for high-volume financial transactions.

Java Spring MVC Angular REST SOAP JAX RS (Jersey)JAX WS JMS SQL Pl SQL Git Maven Ant Jenkins Jira

Java Full Stack Developer

e-Providercare Technologies

Jun 2016 - May 2017 (11 months)

Developed full-stack healthcare applications using Java, Spring MVC, and Hibernate, with REST APIs for patient data exchange. Ensured HIPAA compliance and implemented frontend components with Angular.