Available to hire
Full Stack Java Developer with 5+ years of experience building cloud-native, distributed systems for banking, payments, and e-commerce—focused on data integrity, security, and zero-downtime.
Experienced in Java (8/11/17), Spring Boot microservices, Kafka-based event processing, and production deployments on AWS and Azure, delivering scalable transactional APIs and secure integrations with strong observability practices.
Language
Javanese
Fluent
Work Experience
Full Stack Java Developer at Bose Corporation
May 1, 2024 - PresentBuilt distributed Spring Boot microservices across payment, ordering, and catalog domains on Azure AKS, enabling independent deployments for high-volume transactional workflows. Routed external traffic through Spring Cloud Gateway with authentication, rate limiting, and request routing. Implemented Kafka producers/consumer groups processing 5M+ daily events and integrated Azure Service Bus and Event Grid for event-driven order processing. Used Key Vault for secure API credential management and offloaded parts of processing to Azure Functions. Improved latency for catalog and pricing APIs using Redis caching, OpenSearch query optimization, and MongoDB index tuning; integrated RAG retrieval pipelines for context-aware product search. Secured APIs with Spring Security (token-based controls) and implemented resilience with Resilience4j circuit breakers and Spring Retry. Monitored services with Datadog APM and automated build-to-AKS deployments via GitHub Actions. Delivered React cart and c
Full Stack Java Developer at Providence Bank of Texas
August 1, 2022 - March 1, 2024Developed concurrent, thread-safe Spring Boot microservices for real-time payment processing, fund transfers, loan origination, and fraud detection in a high-volume retail banking environment. Implemented Spring Batch jobs for end-of-day settlement and ledger reconciliation with fault-tolerant, restorable configurations. Secured APIs using Spring Security with OAuth2 and enforced role-based access control to meet compliance and audit requirements. Streamed account transactions and fraud detection events via Kafka to decouple services and remove synchronous bottlenecks. Improved transaction history and account inquiry performance by 20% through PostgreSQL index tuning and query refactoring. Deployed and managed AWS infrastructure including EKS/Fargate, Lambda, SQS/SNS, RDS, S3, API Gateway, IAM, and CloudWatch. Built Angular dashboards and multi-step fund transfer flows. Used Splunk for production incident diagnosis and Kafka consumer failure resolution.
Java Developer at Mphasis
July 1, 2019 - July 1, 2021Built Spring Boot REST services and integration APIs using Spring MVC, Hibernate/JPA, and XML parsing to connect policy administration, payment processing, and claims modules for enterprise insurance systems. Designed DAO layer with Hibernate/JPA to improve data access clarity and reduce coupling. Applied Java 8 features (lambdas, streams, functional interfaces) to streamline business logic and reduce boilerplate. Secured endpoints with Spring Security implementing authentication and authorization aligned with enterprise compliance. Optimized MySQL performance via SQL tuning and indexing to reduce response times. Automated batch claims reconciliation using PL/SQL packages and shell scripts. Maintained JUnit and Mockito testing coverage across service and repository layers.
Education
Master of Science (M.S.) in Computer Science at University of Central Missouri
August 1, 2021 - December 1, 2022Master of Science (M.S.) in Computer Science at University of Central Missouri
August 1, 2021 - December 1, 2022Qualifications
Industry Experience
Financial Services, Software & Internet, Retail, Professional Services
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