SYS // Portfolio

Production Systems & Capabilities

Every system listed here is built, deployed, and maintained by Rutagon. Production platforms, internal security tooling, and AI-driven automation — demonstrating end-to-end delivery capability.

Production — live and serving users
Internal — operational tooling
Full-Stack Platform Engineering Production

Multi-Tenant Cloud Platform

House Escort

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End-to-end design and delivery of a multi-tenant SaaS platform — native mobile applications, serverless API layer, NoSQL data store, and fully automated cloud infrastructure. Managed across an AWS multi-account organization with Terraform, OIDC-federated CI/CD, and zero long-lived credentials.

Software DevelopmentCloud ArchitectureMobile EngineeringInfrastructure as CodeDevSecOps

Technical Highlights

  • Cross-platform mobile applications (iOS + Android)
  • Serverless API architecture (Lambda + API Gateway + DynamoDB)
  • AWS multi-account organization with isolated environments
  • Terraform IaC with reusable modules for all infrastructure
  • OIDC-federated CI/CD — zero static credentials in pipeline
  • WAF protection, security headers (HSTS, CSP), SSL auto-provisioning
  • App Store + Google Play distribution pipeline

Technology Stack

React NativeReactNode.jsAWS LambdaAPI GatewayDynamoDBTerraformAWS OrganizationsGitLab CIOIDCWAFCloudFront
Data-Driven Web Platform Production

Content Delivery & Analytics System

AK Home HQ

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High-performance content platform with structured data pipelines, schema-validated content collections, and analytics integration. Multi-environment infrastructure managed via Terraform with CloudFront CDN, WAF protection, and automated deployments.

Data AnalyticsWeb DevelopmentCloud ArchitectureInfrastructure as Code

Technical Highlights

  • Schema-validated content collections with TypeScript
  • Structured data pipelines (Schema.org / JSON-LD)
  • CloudFront CDN with edge caching and WAF integration
  • Multi-environment deployment via Terraform (dev + prod)
  • Automated sitemap generation and SEO validation
  • Analytics instrumentation with Google Analytics 4

Technology Stack

AstroTypeScriptReactTailwind CSSCloudFrontWAFTerraformRoute 53Google Analytics 4
AI & Automation Internal

AI-Assisted Development Pipeline

Internal Tooling

Internal development accelerator leveraging AI-assisted code generation, automated testing, and intelligent workflow optimization. Used across all Rutagon projects to reduce development cycles and enforce coding standards.

AI & Machine LearningAutomationSoftware DevelopmentDevSecOps

Technical Highlights

  • AI-assisted code review and generation workflows
  • Automated test generation for critical paths
  • Custom prompt engineering for domain-specific tasks
  • CI/CD integration for automated quality gates
  • Template-driven project scaffolding
  • Internal knowledge base with RAG retrieval

Technology Stack

PythonTypeScriptOpenAI APILangChainGitLab CIDockerNode.js
Cybersecurity Internal

Security Monitoring & Compliance Framework

Internal Tooling

Security-first operations framework implementing continuous monitoring, vulnerability scanning, access control auditing, and compliance reporting across all Rutagon infrastructure and applications.

CybersecurityCloud ArchitectureComplianceDevSecOps

Technical Highlights

  • Centralized logging with CloudTrail across all accounts
  • GuardDuty threat detection with automated alerting
  • WAF rule management and incident response playbooks
  • IAM policy auditing and least-privilege enforcement
  • Security header compliance validation
  • Security compliance documentation and control mapping

Technology Stack

AWS Security HubCloudTrailGuardDutyWAFPythonTerraformIAM

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