Sr. AWS DevOps Engineer with a proven track record at the Department of Health Care-California, excelling in CI/CD pipeline automation and infrastructure optimization. Expert in AWS CloudFormation and passionate about team collaboration, I drive impactful solutions that enhance operational efficiency and streamline software development processes.
Overview
8
8
years of professional experience
Work History
Sr. AWS DevOps Engineer & .NET Developer
Department of Health Care Services - California
Charlotte, NH
01.2021 - Current
Designed, developed, and maintained .NET Core applications and microservices (AWS Lambda, ECS Fargate, console apps) for Provider Data, MCPD, PCPA, SRF, SDMC, and NPPES web services.
Implemented CI/CD pipelines using AWS CodePipeline, CodeBuild, and CodeDeploy for 120+ repositories; automated build, test, and deploy across Dev, QA, and Prod.
Migrated on-prem SQL Server databases to PostgreSQL using AWS DMS; designed migration jobs, mapped schemas, migrated SDMC/FFS, and documented processes.
Created serverless workflows with AWS Step Functions and EventBridge rules to orchestrate healthcare file processing.
Designed and managed DynamoDB schemas to store reference data (CMS NPI, Provider 274) and persist file processing history with metadata (filenames, submission URIs, workflow IDs).
Authored AWS CloudFormation and SAM templates for serverless applications and coordinated approvals with DHCS Technology Architecture Review Council (TARC).
Built Data Lakes with AWS S3, Athena, and Glue; optimized queries, partitioned Glue tables, and reduced execution time for large datasets.
Configured AWS Security: provisioned IAM roles, implemented Cognito authentication, and managed KMS keys for encryption and compliance.
Integrated EDIFECS XEngine 8.0–9.1 for HIPAA EDI transactions (837, 274, 835, NCPDP); created custom ECS rules, SNIP validations, and optimized XEngine routes to improve throughput.
Developed and supported BizTalk 2013/2016 applications: migrated workflows, created BRE rules for EDI validation, configured BAM monitoring, and automated SFTP EDI transfers with MoveIt.
Migrated 120+ repositories from CodeCommit to GitHub, integrated Checkmarx scans, and standardized CI/CD pipelines across the team.
Collaborated in Agile/SCRUM ceremonies: sprint planning, grooming, story estimation, daily standups, demos, and retrospectives; worked closely with POs, architects, and analysts.
Championed the adoption of Confluence for the HPIPS team, setting up structured spaces for sprint reviews, retrospectives, documentation, and knowledge sharing.
Designed and launched a dedicated DJCS team website to introduce the HPIPS team across DHCS, improving visibility and collaboration.
Organized and published all required documentation on Confluence and the team website to ensure centralized, transparent access for stakeholders.
AWS DevOps Engineer
Wells Fargo
Charlotte, NH
01.2020 - 12.2020
Designed and implemented AWS CloudFormation templates to provision custom VPCs, subnets, NAT gateways, and databases.
Automated CI/CD pipelines using Jenkins, Bamboo, and Ansible, enabling consistent deployments across production and non-production environments.
Built automated build/deployment systems to streamline releases, improve developer experience, and support continuous integration for all products.
Administered Atlassian tools (JIRA, Confluence, Bitbucket); managed add-ons, plugins, and user access to support engineering workflows.
Coordinated communications for engineering teams during outages and enterprise-wide changes; refined CRM change management standards.
Migrated Git repositories and managed GitLab administration; implemented Git mirror for SVN integration to support hybrid workflows.
Monitored application and system performance with Graphite and Grafana, identifying bottlenecks and applying proactive fixes.
Developed Python APIs to automate monitoring and data quality checks, improving operational visibility.
Maintained and expanded AWS infrastructure with EC2 instances, databases, and networking (Route53, NACLs, subnets, VPCs).
Authored Chef recipes and cookbooks to automate deployments of Apache Tomcat, Jenkins, RunDeck, and custom services.
Deployed Spring Boot microservices in Docker and Amazon EC2 containers; supported end-to-end ownership of deployments in OpenStack.
Integrated JIRA, Confluence, and Bamboo to automate CM processes; supported agile methodology adoption across teams.
Automated processes using Ansible, Python, Perl, and Shell scripting to standardize builds and deployments.
Supported RabbitMQ messaging for social applications, ensuring reliable communication channels.
Built and maintained services using MongoDB, REST APIs, Jersey framework, and Hibernate (MySQL queries/HQL).
Executed unit tests with JUnit to validate code accuracy and maintain quality standards.
Supported enterprise-scale networking migrations: CSDN team provisioned 1,500+ prod and 3,000+ non-prod accounts through CloudView, handling VPCs, Route53, and enterprise networking changes.
Contributed to SREously (SR-Tech SRE) initiatives to improve platform resiliency, manage Cloud Custodian policies, and enforce operational best practices across SR-Tech gear.
Sr.DevOps Engineer
Sofos
Massachusetts
03.2019 - 01.2020
Designed and deployed AWS Cloud Infrastructure using Terraform DSL, reducing cost estimates by 40% through optimized provisioning and versioned templates.
Migrated multiple services from on-premise to AWS Cloud, handling architecture design, deployment, and ongoing maintenance.
Managed large-scale production deployments using Jenkins and Groovy pipelines across AWS Lambda, EBS, and EC2 environments.
Automated server configuration and application deployments using Chef and Puppet (cookbooks, recipes, Puppet DB, and knife).
Built fully automated server build, monitoring, and deployment systems using Chef, Jenkins, and custom Shell/Python scripts.
Implemented CI/CD pipelines with Jenkins, Maven, Ant, and Nexus; automated promotion across Dev, QA, Staging, and Prod.
Deployed J2EE applications on Tomcat and JBoss in agile CI/CD environments, automating end-to-end build and release processes.
Integrated Docker and Kubernetes for containerized deployments, including orchestration, scaling, and clustering in non-prod and staging environments.
Automated infrastructure deployments with AWS CloudFormation; configured Elastic Load Balancers for rolling EC2 deployments.
Integrated Elasticsearch and Kibana with CloudWatch logs for real-time monitoring, and built dashboards using Python streaming.
Developed Python APIs and scripts to automate deployment processes and data visualization tasks.
Implemented automated ticket generation in JIRA via Jenkins pipelines; configured JIRA workflows, customizations, and defect tracking.
Rebuilt schemas and tables in RDS for data migration staging environments, improving release management efficiency.
Led the Automation Deployment Team, driving improvements to large-scale deployments and mentoring engineers on automation practices.
Managed and maintained Git, Subversion, and Stash repositories, enforcing access controls and versioning strategies.
Orchestrated deployments with Docker and created Docker images using YAML-based configurations.
Configured Nagios monitoring, troubleshooting failovers across AWS environments, and improving mobility platform uptime.
Build & Release Engineer
Génia
Manchester
03.2017 - 02.2019
Built and managed global build/release infrastructure for software engineering teams; implemented automated build scripts, CI pipelines, and deployment tools.
Deployed .NET applications to application servers in Agile CI/CD environments; automated end-to-end deployment processes.
Migrated configuration management from Puppet to Chef, enabling rapid rollouts of new infrastructure and reducing manual effort.
Automated build and deployment processes using Ant, Maven, Perl, and Shell scripts; integrated Ant into Eclipse for local developer builds.
Designed and implemented build pipelines with Maven, Jenkins, and Docker, supporting Java and open-source stacks.
Configured application servers (Tomcat) for deployments; managed virtual servers to support continuous delivery environments.
Created and maintained Jenkins jobs, including Master-Slave architecture to improve build performance.
Authored and executed release build documentation, procedures, and version control strategies for consistent delivery.
Implemented PowerShell automation scripts to integrate Active Directory contacts with address books, boosting efficiency.
Contributed to DevOps/Agile practices, including code review, unit test automation, incident/change management, and release governance.
Supervising Registered Nurse II at State of California, Correctional Health Care Services, CA Department of Corrections and RehabilitationSupervising Registered Nurse II at State of California, Correctional Health Care Services, CA Department of Corrections and Rehabilitation