Elena Bai

AI Engineer

AI Engineer focused on building production-ready LLM applications and agentic systems. Experienced in designing RAG pipelines, real-time AI platforms, and API-driven architectures using FastAPI and Docker. Recently built and deployed full-stack AI systems integrating live data, autonomous agents, and streaming interfaces.

Location

Germany

•••••••••••••@gmail…

Looking for

Full-Time, Remote/Hybrid

Certifications

Software Engineering & AI Engineering

Prompt Engineering for Everyone

Introduction to Prompt Engineering

Projects

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BASI – Blockchain AI Smart Investor

Full-stack AI-powered cryptocurrency analysis platform with real-time market data, technical indicators, and LLM-driven Buy/Sell/Hold predictions. Features live WebSocket dashboard, AI predictions via Groq LLM with natural language reasoning, Matplotlib-generated trading charts with support/resistance levels, Fear & Greed Index tracking, JWT authentication with email verification, and full user account management. Deployed on a custom domain with CI/CD pipeline and includes a live instance for demonstration.

PythonFlaskReactWebSocketGroq LLMPostgreSQLDockerCI/CDJWT

Live Code

AI Avatar Discussion Stream

Full-stack autonomous AI streaming platform where two AI agents engage in real-time scientific debates on YouTube without human intervention. Features multi-agent conversation orchestration with distinct personalities, FastAPI REST API with WebSocket for live transcript updates, React/TypeScript control panel with real-time monitoring, OBS Studio automation via WebSocket for avatar lip-sync animation, ElevenLabs TTS with unique voices per agent, production-grade error handling with retry logic and centralized logging, Docker containerization with multi-stage builds and Nginx reverse proxy, and automated CI/CD pipeline with Python/TypeScript linting. Includes live YouTube demo and comprehensive documentation.

PythonFastAPIReactTypeScriptWebSocketGroq LLMElevenLabs APIDockerCI/CDNginx

Live Code

Experience

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AI & Software Engineer Intern

Aug 2025 – Sep 2025

Webeet.io · Amsterdam, Netherlands

Refactored backend microservices (Fastify, TypeScript, Zod) improving code maintainability by 30%.
Built secure authentication endpoints with 100% test coverage (TDD/BDD).
Enhanced API documentation, reducing onboarding time for new developers.

TypeScriptFastifyZodTDDBDDREST API

Senior Shift Lead

Jul 2021 – May 2024

Gorillas Technology GmbH · Düsseldorf | Essen, Germany

Led and trained a team of 20+ employees, increasing operational efficiency by 30%.
Consistently achieved top KPIs and received regular performance-based bonuses.

LeadershipOperationsTeam Management

Previous Experience

2008 – 2020

Various · Germany | Russia

Background in logistics, sales, store operations, and executive support.

LogisticsSalesOperations

Software Engineering | AI Engineering

Jul 2024 – Sep 2025

Master School Institute of Technology · Remote

Completed an intensive full-time program focused on Python, REST APIs, and Generative AI.
Built multiple hands-on projects including LLM-based applications and full-stack systems.

PythonFastAPIFlaskGenAILLMRAGDockerCI/CD