THINH T PHAM

Java Software Developer

Systems Analyst and Java Developer with 3 years of experience developing and maintaining enterprise-scale Medicaid Management Information Systems (MMIS) for state government clients. Proven track record optimizing critical system performance, automating workflows, and managing identity and access across multi-state deployments.

Professional Experience & Skills

Associate Systems Analyst

Acentra Health · March 2023 – Present

  • Supported inbound and outbound interfaces for Washington State's ProviderOne MMIS, ensuring secure SFTP data transfers for state agencies such as DSHS, HCA, and L&I.
  • Diagnosed and resolved framework-level issues for Washington State's ProviderOne MMIS, maintaining 24/7 system availability to meet state SLA requirements.
  • Managed identity and access management across SAW and OHP portals, utilizing LexisNexis and UNC for identity proofing and location verification to ensure secure user access.
  • Optimized user account audit page performance by implementing table partitioning, indexing, and data retention strategies, reducing load times from 5 minutes to under 1.8 seconds to meet state SLA requirements.
  • Developed a custom data retention interface in Java and PL/SQL, eliminating 36 hours of manual intervention annually while ensuring 100% data integrity.
  • Maintained Michigan's CHAMPS/DMP MMIS and Wyoming's BMS identity and access management using Okta, while providing Drupal technical support for state-facing portals.

Software Developer (Contingent Worker)

BlackRock · November 2021 – November 2022

  • Built a Java server utilizing REST/gRPC to ingest terabytes of financial data into AWS S3 while leveraging HashiCorp Vault to ensure client data security.
  • Architected a metadata storage solution utilizing proprietary technology built on Cassandra, collaborating with stakeholders to develop a Python SDK for seamless vendor data onboarding.
  • Deployed and managed Go and Python services in Kubernetes to ensure reliable, asynchronous data processing.

Associate Software Developer

Revature · August 2021 – November 2021

B.S. in Computer Science

University of Massachusetts Amherst · February 2021

Professional Side Projects

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