Andrew Leonenko

Experience

Over a decade of experience building web applications and AI-powered solutions. My career spans full-stack development, enterprise integrations, and intelligent automation systems that improve business operations.

02

Professional Journey

01

Software Engineer (Contractor to Northwell Health)

Altera Digital Health • Apr 2020 - Present

20-25% operational efficiency improvementThousands of documents processed dailyEnterprise AI integration specialist

• Contracted through Altera Digital Health to Northwell Health, leveraging Microsoft Azure AI services and Copilot Studio to improve operational efficiency by 20-25% through intelligent automation and custom AI agents

• Architect and implement AI-powered document processing pipelines using Azure Document Intelligence and Form Recognizer, processing thousands of healthcare documents daily with 95%+ accuracy

• Build custom Copilot agents with natural language understanding using Azure OpenAI Service and Cognitive Services, integrated with SharePoint Online and Microsoft Teams

• Design and develop Power Platform solutions including Power Apps, Power Automate flows, and Power BI dashboards for real-time healthcare analytics and decision support

• Lead integration efforts connecting Microsoft Graph API, Azure Functions, and Logic Apps to create seamless workflows across Office 365 ecosystem

• Implement secure, HIPAA-compliant solutions using Azure Bot Service for patient communication and automated healthcare operations

Microsoft Azure AIMicrosoft Copilot StudioAzure OpenAI ServiceAzure Cognitive ServicesMicrosoft Power PlatformPower Automate+12 more
02

Web Application Developer

CampSite • Sep 2014 - Apr 2020

Full-stack web development expertisePerformance optimization specialistCross-functional team collaboration

• Developed and maintained full-stack web applications using modern JavaScript frameworks and server-side technologies

• Built responsive user interfaces and optimized application performance for enhanced user experience

• Implemented database solutions and API integrations to support complex business requirements

• Collaborated with design and product teams to deliver high-quality software solutions

• Participated in code reviews and maintained coding standards across development team

JavaScript ES6+ReactVue.jsjQueryNode.jsExpress.js+15 more
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Key Achievements

AI & Automation Impact

  • Improved operational efficiency by 20-25% through intelligent automation
  • Processed thousands of healthcare documents daily with AI systems
  • Integrated Microsoft Copilot agents for enhanced decision-making

Technical Leadership

  • Built scalable web applications with modern JavaScript frameworks
  • Designed APIs and integrations with enterprise systems
  • Maintained high coding standards through code reviews and documentation

Healthcare Technology

  • Specialized in healthcare-compliant software solutions
  • Worked with Northwell Health on operational improvements
  • Implemented document processing for medical workflows

Continuous Growth

  • Bachelor's in Management Information Systems
  • Staying current with modern development practices
  • Committed to collaborative development and team success