CDSV - AI Solutions & Document Automation | PaperlessAI & Custom Chatbots

Our AI Solutions

Production-ready AI tools for your business

PaperlessAI

Document extraction platform

Transform documents into structured data with OCR, NLP, and computer vision. Process invoices, contracts, forms automatically with 98%+ accuracy.

✓ OCR & Data Extraction
✓ Multi-format Support (PDF, images)
✓ REST API Integration
✓ Cloud & On-premise Deployment

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Custom Chatbots

Intelligent conversational AI

Industry-specific chatbots powered by LLMs. 24/7 customer support with human handoff capabilities and comprehensive analytics.

✓ LLM-powered responses
✓ Multi-channel deployment
✓ Analytics dashboard
✓ Custom training on your data

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Toy POS

Computer vision point-of-sale

Revolutionary retail system using CLIP embeddings and FAISS for instant product recognition via camera. Tap to identify, checkout in seconds.

✓ Real-time Camera Recognition
✓ CLIP + FAISS Search (<5ms)
✓ Mobile PWA Interface
✓ One-shot Learning for new SKUs

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Bulgarian VAT System

Modern tax compliance platform

Web-based reproduction of Bulgaria's NAP "Dnevnici" VAT system. Modernized with FastAPI + Svelte + TypeScript for purchase/sales journals and declarations.

✓ Purchase & Sales Journals
✓ VAT Declaration Generation
✓ NAP Integration Ready
✓ Docker Deployment

GitHub Contact

AI Learning Platforms

Open-source educational tools showcasing AI expertise

SQL Tutorial

Interactive SQL learning with AI

Master SQL through 36 exercises with AI-powered adaptive tutoring. Progressive hints based on semantic similarity, unlimited practice with auto-generated challenges.

✓ 36 Curated Exercises (Beginner → Advanced)
✓ AI-Powered Adaptive Hints (Claude)
✓ Semantic Similarity Feedback
✓ Unlimited Auto-Generated Practice

Python SQLite SBERT Claude AI

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DS-Tutor

Data Science in Jupyter notebooks

Complete Data Science curriculum with 57 lessons. Learn Python, NumPy, Pandas, Matplotlib, and Scikit-Learn through hands-on Jupyter exercises with AI feedback.

✓ 57 Complete Lessons (50-70 hours)
✓ Python → NumPy → Pandas → ML
✓ Auto-Validation & AI Hints
✓ Jupyter Magic Commands

Python Jupyter Pandas Scikit-Learn

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About CDSV

Our Mission

CDSV is a privately held company specializing in developing data-driven decision-making solutions. We harness the power of AI to model and enhance business processes, making them more efficient and intelligent.

What We Do

We develop comprehensive AI solutions across multiple domains:

Supply Chain Intelligence: Forecasting, inventory management, and logistics optimization powered by advanced machine learning models
Manufacturing Excellence: Automated quality control, production optimization, and predictive maintenance systems
Document Automation: Intelligent data entry tools and auto-generated reports that streamline workflows and save valuable time
Business Intelligence: Real-time analysis and deep insights from complex data patterns, translated into actionable business decisions

Years in AI/ML

10+

Years in Business Analysis

100%

Client-Focused

Meet the Founder

Preslav Penev

DS/ML Research Engineer & Founder

With over a decade of experience spanning business analysis and AI development, Preslav brings a unique perspective to solving complex business challenges through technology.

Professional Journey

2022 - Present: DS/ML Research Engineer at CDSV lab, developing machine learning applications and AI solutions for business automation
2012 - 2022: Business Analyst at Tonegan Ltd, specializing in ERP systems, process optimization, and data-driven insights
2010 - 2012: Category Analyst at Naspers, focusing on platform development and analytics

Expertise

Deep Learning Machine Learning Data Science PyTorch TensorFlow Computer Vision Business Analysis

Education

Bachelor's Degree in International Trade
University of Rousse "Angel Kanchev"

📞 +359 879 321 228 ✉️ preslav.penev@gmail.com 💻 GitHub

Ready to Transform Your Business with AI?

Let's discuss how CDSV can help you leverage artificial intelligence to optimize your operations and drive growth.

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Transform Your Business with AI Solutions