Zero-trust overhaul for a finance workflow
Reworked identity, access policy, and monitoring patterns for a financial services environment that had grown without clear guardrails.
Reached a cleaner audit posture and removed several categories of critical exposure.Zero TrustIAMMonitoringSOC2
Deployment pipeline modernization
Replaced a brittle manual release motion with automated pipelines, validation, and environment consistency across teams.
Moved from monthly release pressure to frequent, predictable deployments with far fewer rollback events.CI/CDDockerKubernetesGitHub Actions
Cloud-native platform for a logistics startup
Delivered a full-stack product foundation with account workflows, operational dashboards, and scalable backend services.
Supported rapid customer growth without a full platform rewrite during early traction.Next.jsNode.jsPostgreSQLCloud APIs
Smart contract backed product workflow
Built a blockchain-enabled application foundation with wallet-aware flows, cloud APIs, and a cleaner path from prototype to usable product experience.
Created a reusable blockchain app foundation that could support demos, testing, and future customer workflows.BlockchainSmart ContractsWeb3Cloud APIs
Real-time executive reporting layer
Built a unified reporting surface for operational and leadership teams pulling from multiple fragmented systems.
Cut reporting lag dramatically and gave leaders faster access to usable performance signals.WarehousingDashboardsETLObservability
Immutable multi-runner CI/CD failover
Architected resilient enterprise build pipelines with primary and secondary runner pools, fallback orchestration, and automated artifact publishing.
Removed single points of failure in continuous integration so builds could continue through maintenance windows and runner outages.CI/CDGitLabRunnersFailover
Transit gateway VPC isolation
Engineered multi-tier CloudFormation environments separating private database subnets, container application tiers, and public load balancers through transit gateways and private endpoints.
Strengthened network boundary defense while keeping application-to-database communication fast and operationally predictable.AWSCloudFormationVPCPrivateLink
Automated SAST and remediation reporting
Integrated enterprise static analysis into CI/CD pipelines across Java, C/C++, and Python codebases, then grouped CWE findings into developer-ready and executive-ready reports.
Reduced false positives by 40%, streamlined vulnerability remediation, and improved audit evidence for regulated authorization reviews.SASTCWEFortifyCompliance
CAC mutual-TLS emulation framework
Created an offline PKI test harness for federal smart-card authentication flows, Java truststores, identity realms, and mutual-TLS handshakes on commercial workstations.
Allowed engineers to test and debug CAC authentication locally before isolated-network staging.CACPKIKeycloakmTLS
Air-gapped Oracle 19c RDS migration
Engineered an in-VPC Fargate runner that connected to private Oracle 19c databases, executed Data Pump exports, and streamed migration packages to Amazon S3.
Moved mission-critical legacy data without exposing database endpoints to the internet and cut export time to under 2 minutes.Oracle 19cAWS FargateS3Migration
AI trading engine risk safeguards
Decoupled and containerized a multi-threaded trading engine with real-time WebSocket feeds, taker risk guards, AI strategy assistance, and mobile-ready controls.
Reduced execution slippage and helped prevent errant orders during extreme market volatility.AIWebSocketsContainersRisk