Leonid Medovyy

Principal AI Engineer with over 20 years of experience leading SaaS architecture, platform modernization, and AI innovation, demonstrating a proven track record of architecting production-grade LLM systems and scalable, multi-cloud infrastructure.

Experience

  • Contract Principal AI Engineer, Vixxo
    Jan 2026 - Jun 2026

    Led the technical strategy and execution for enterprise AI adoption, focusing on deploying robust, cloud-native inference pipelines for facility management operations.

    • Azure Document Processing: Architected and deployed production-grade LLM inference pipelines using Azure AI Foundry. Integrated Claude models to successfully transition complex document processing workflows from experimental prototypes into live, operational use.

    • AI Strategy & Engineering Velocity: Served as the principal technical lead driving AI integration across business units. Accelerated development cycles by championing AI-assisted tooling (Cursor, Codex) to rapidly translate high-level business objectives into shipped features

    • Intelligent Automation: Partnered with cross-functional engineering teams to embed AI capabilities into existing legacy systems, establishing scalable architectural patterns for sustainable, long-term AI adoption.

  • Principal AI Engineer, StrongMind
    Jan 2025 - Jan 2026

    Spearheaded the scalable AI architecture and core infrastructure that empowered StrongMind’s recognition as a 2026 GovTech EdTech Champion, driving next-generation educational experiences through production-ready conversational AI and optimized cloud performance.

    • Award-Winning Platform Impact: Architected and launched a production-grade conversational AI chatbot for students utilizing RAG architectures and AWS-hosted LLMs. This provided real-time, context-aware feedback integrated with structured educational data, directly contributing to the platform's industry-leading status.

    • AWS AI Orchestration: Designed modular AI orchestration layers utilizing Amazon Bedrock for dynamic model switching (alongside Claude and OpenAI), reducing LLM compute expenditures by 30% without performance loss.

    • AI Infrastructure Scaling (AWS): Redesigned multi-cloud scaling to support heavy AI workloads using Docker and Amazon Elastic Kubernetes Service (EKS), optimizing infrastructure costs by 30% while improving system reliability.

    • Performance Engineering: Resolved high-concurrency bottlenecks in Next.js and Ruby on Rails platforms, eliminating downtime and reducing operational support overhead by 20%.

    • Technical Leadership: Mentored senior staff on scalable system design and the pragmatic integration of cloud-native AI services, driving a culture of architectural autonomy.

  • Fractional Principal AI Engineer, Macron1
    Jan 2022 - Dec 2024

    Directed fractional AI engineering and platform architecture initiatives, specializing in high-performance generative AI pipelines, cloud-native infrastructure, and scalable SaaS development.

    • Generative AI & Hardware Optimization: Architected custom, on-premise generative AI pipelines utilizing Stable Diffusion and optimized NVIDIA GPU infrastructure. Bypassed expensive third-party managed APIs, yielding over $100k in direct operational cost savings.

    • Full-Stack System Architecture: Led the end-to-end engineering of scalable SaaS platforms utilizing Ruby on Rails, React, and React Native, delivering highly extensible, production-ready architectures built for long-term scale.

    • DevOps & CI/CD Automation: Modernized infrastructure practices by migrating legacy, manual deployments to automated continuous delivery pipelines via GitHub Actions and AWS, accelerating overall engineering throughput by 20%.

    • AI-Augmented Quality Assurance: Pioneered the integration of early-stage, AI-assisted test generation into the development lifecycle, significantly reducing manual QA overhead while enforcing rigorous code coverage standards.

  • Co-Founder & Principal Engineer, StoryPRO
    Jan 2016 - Jan 2022

    Co-founded and drove the technical vision for StoryPRO, scaling a high-volume content publishing platform from inception into a comprehensive, AI-augmented ecosystem over a 6-year lifecycle.

    • Enterprise Platform Architecture: Architected and scaled the core content platform on AWS using Ruby on Rails and GraphQL, establishing a resilient, modular backend capable of handling high-velocity publishing and data demands.

    • AI & Multi-Agent Orchestration: Spearheaded the development of QuasarAI, an open-source framework leveraging OpenAI and multi-agent systems to fully automate complex, end-to-end content generation workflows.

    • Generative AI Tooling: Engineered bespoke generative image pipelines, equipping creators with advanced visual storytelling capabilities and significantly expanding the platform's core product value.

    • Data & Engagement Pipelines: Built automated, large-scale data acquisition systems and orchestrated complex CRM integrations to drive user engagement and fuel platform growth.

  • Founder & Principal Engineer, Radiant9
    Jan 2012 - Jan 2016

    Founded and directed a highly profitable software agency, translating complex business requirements into high-value SaaS architectures and establishing the rigorous engineering standards that form the bedrock of current AI integration work.

    • Strategic Architecture & Delivery: Scaled a full-service interactive agency, architecting and deploying end-to-end web platforms using Ruby on Rails and React.js. Prioritized modularity and security to ensure long-term maintainability for a diverse client base.

    • Lean Engineering Operations: Achieved sustained 65–75% profit margins by engineering a lean, high-velocity delivery model that minimized operational bloat through disciplined cost management.

    • Automation-First CI/CD: Pioneered the integration of automated CI/CD pipelines and intelligent workflows into client delivery cycles, drastically reducing manual overhead and accelerating project throughput.

    • Business-to-Technical Translation: Partnered directly with stakeholders to bridge the gap between abstract business goals and scalable software design, ensuring all technical efforts generated measurable client ROI.

    • Foundational Innovation: Championed forward-looking technology adoption and data-informed engineering practices, laying the architectural groundwork and system-thinking methodologies that drive the current focus on enterprise AI infrastructure.

  • Lead Software Engineer, Simpleview
    Dec 2007 - Jan 2011

    Led early-stage architectural initiatives and scaled core SaaS infrastructure, establishing the rigorous backend engineering and systems-thinking principles that continue to inform current high-level architecture work.

    • High-Concurrency Architecture: Engineered and scaled high-traffic SaaS platforms using Ruby on Rails, robustly supporting over 100,000 monthly active users while sustaining long-term growth and system stability.

    • Engineering Leadership & Governance: Directed cross-functional engineering teams and defined foundational architectural standards. Mentored senior staff and drove the delivery of complex, enterprise-grade software from concept to production.

    • Backend Performance Optimization: Diagnosed and resolved critical system bottlenecks within core backend services, dramatically reducing latency and ensuring seamless platform reliability under heavy production workloads.

    • Complex System Integrations: Architected deep, automated data integrations between core CMS platforms and external CRM systems, unlocking advanced user personalization and sophisticated, real-time data synchronization.

Education

  • University of Arizona
    B.S., Management Information Systems; B.S., Operations Management
    Jan 2002 - Dec 2007

Skills

RubyRustPythonTypeScriptJavaScriptRuby on RailsDjangoNode.jsNext.jsReactPerformance OptimizationSystem DesignDistributed SystemsEvent-Driven ArchitectureSPA ArchitectureMPA ArchitectureLLMOpsBedrockOpenAIClaudeOllamaMulti-Agent SystemsGenerative AI PipelinesPrompt EngineeringRAG ArchitecturesDevOpsCI/CDMulti-Cloud ArchitectureAWSAzureVercelDigitalOceanDockerKubernetesAmazon EKSAWS Elastic BeanstalkAmazon ECSSQL DatabasesNoSQL DatabasesGraph DatabasesVector DatabasesGraphQLETL PipelinesEvent Based AnalyticsSession Based Analytics

Projects

  • MacronX – A secure OSINT pipeline that centralizes raw, multi-modal data streams and automatically synthesizes them into actionable intelligence using local LLM workflows.
  • SimpleBackup – A lightweight Ruby CLI for reliable Linux dotfile backups that streamlines disaster recovery using plain YAML configuration, timestamped folders, and simple workflows.
  • GridBeat – A high-performance open-source visualization engine for musical theory optimized for real-time rendering across diverse hardware controllers.
  • Book Rhino – An AI-orchestrated content production platform that integrates LLM workflows to streamline the entire book writing lifecycle from concept to final draft.
  • EvoX – A specialized multi-column song book generation system for technical creators optimized for scalable layout modularity and efficient data-to-print transformations.