Elena S.

I build intelligent web applications that combine cutting-edge AI with seamless user experiences. Specializing in integrating AI services (Google Vertex AI, Gemini, Deepgram, Hume AI) into production-ready full-stack applications, I help businesses leverage AI to solve real problems and drive measurable results.

Recent AI Project Highlights:
✓ Developed AI-powered SaaS platform with real-time voice interviews, resume analysis, and intelligent question generation using Google Gemini 2.5 and Hume AI
✓ Built a healthcare-focused AI application using Google Cloud AI, Vertex AI, and Document AI to automate secure document processing workflows.
✓ Created marketing automation platform with AI-driven content generation and analytics

Core Technical Expertise:
AI & Machine Learning Integration:
Google Cloud AI Platform, Vertex AI, Gemini, Document AI, Speech-to-Text
Hume AI (empathic voice), Deepgram (speech recognition)
Real-time AI streaming with Vercel AI SDK
Prompt engineering and AI workflow optimization

Full-Stack Development:
Frontend: React.js, Next.js 16, TypeScript, Material-UI, Tailwind CSS, Shadcn UI
Backend: Node.js, Express.js, REST APIs, Socket.io (real-time features)
Databases: PostgreSQL, MongoDB, Firebase, Supabase, Redis
Authentication: Clerk, Firebase Auth
Cloud & DevOps: Google Cloud Platform, Vercel, Firebase, App Engine
Additional Technologies:
HTML5, CSS3, JavaScript/ES6+, Sass, Bootstrap, Drizzle ORM, SendGrid, GrapesJS, Matomo Analytics, Stripe, SendGrid, Make

What Sets Me Apart:
🎯 AI Integration Expertise: Proven track record integrating complex AI services into production applications with real-time streaming and error handling
⚡ Performance-Focused: Build scalable architectures that handle real-time AI interactions, voice processing, and high-volume data
💬 Clear Communication: Linguistics background ensures clean code documentation and seamless client collaboration
🚀 Rapid Deployment: Experience with modern CI/CD practices, launching production-ready AI applications on tight timelines
🔐 Security-First: Implement enterprise-grade security with rate limiting, bot detection, and proper authentication

Ideal Projects:
AI-powered SaaS applications
Voice/speech recognition integrations
Document processing and analysis systems
Real-time AI chat and assistant implementations Intelligent automation platforms B2B dashboards with AI analytics