
AI TRAINING DATA INFRASTRUCTURE
High-Volume Web Data Pipelines for AI Teams
Transform public web content into production-ready training datasets
→ LLM fine-tuning • RAG systems • AI product development
Upwork Top Rated Plus • $700k+ earned • 500M+ pages delivered for AI applications
Ready to discuss your project?
or email mark@ronindata.co
I help AI teams and startups build reliable, large-scale data collection infrastructure for training and production systems.
Specialization: Multi-million page datasets from complex, protected web sources
→ Education content at scale (500M+ pages for edtech AI platform)
→ JS-heavy sites, rate limits, bot detection solved
→ Production-grade quality: cleaned, deduplicated, ML-ready
📄 EDUCATION AI CASE STUDY
Client: Venture-backed edtech AI platform
Duration: 2+ years (ongoing since 2021)
Challenge: Bootstrap LLM training with diverse educational content at scaleDelivered:
- 500M+ public pages across dozens of educational sources
- Daily pipeline updates for 2+ years
- Structured, deduplicated, model-ready format
- Cloudflare bypass, selector monitoring, quality validationResults:
- Enabled product launch with sufficient training data
- Ongoing model improvements and updates
- Reliable partnership: single client investment $500k+Technical Stack:
Rotating proxies, JS rendering, near-duplicate reduction (SimHash),
validation pipelines, S3 delivery, sharded/partitioned for ML workflows
Platform names and technical details shared with qualified prospects under confidentiality
→ Want similar results for your AI platform? Let's discuss your project →
or email mark@ronindata.co
🚀 APPLICATIONS
Primary Focus:
→ AI Training Data: LLM fine-tuning, pre-training, synthetic data generation
→ RAG Systems: Knowledge bases for AI assistants, chatbots, copilots
→ EdTech AI: Course content, educational materials, learning platformsAlso Supporting:
→ Product Intelligence: Competitive analysis, market research for AI products
→ Alternative Data: Research datasets, trend analysis for asset managers
🧠 TECHNICAL CAPABILITIES
Scale & Reliability
✓ 100M+ page projects, daily pipelines running 2+ years
✓ Large-scale web scraping infrastructure proven at production scale
✓ JS-heavy & rate-limited sources (Cloudflare/DataDome bypass)
✓ Monitored runs, retries, selector-stability checks
✓ Proven at scale: 500M+ pages delivered for single clientData Quality for ML
✓ Near-duplicate reduction (SimHash/MinHash)
✓ Validation pipelines, consistency checks
✓ Structured schema maintenance across millions of records
✓ Deduplication for training set hygieneAI-Ready Delivery
✓ Formats: JSONL, Parquet (embeddings-ready), CSV optional
✓ Provenance: raw HTML (gz) or WARC for audit trails
✓ Delivery: Direct to your bucket (S3/GCS/ADLS/MinIO)
✓ Sharded/partitioned for distributed training workflows
WHY AI TEAMS CHOOSE RONIN DATA
🎓 Education Sector Expertise
My largest client is an edtech AI platform. I understand the content types,
quality requirements, and scale needed for training education-focused models.🏆 Quality First, Then Scale
Not just volume — validation, deduplication, consistency for ML pipelines.
Your training data quality directly impacts model performance.⚡ Battle-Tested at Production Scale
500M+ pages delivered. Daily pipelines running 2+ years.
This is proven infrastructure, not experimental tooling.🤖 AI-Native Understanding
Data formatted for your workflow: embeddings, training sets, RAG, or analysis.
I speak your language: tokens, context windows, fine-tuning datasets.🤝 Partnership Model
Most clients are multi-month to multi-year relationships. I become your
external data infrastructure team, not just a one-off vendor.🌍 European Timezone, US-Friendly
Based in Barcelona. Weekly sync calls, deadline-driven delivery, clear updates.
🔍 HOW I WORK
Scope → Define targets, fields, validation criteria, and delivery format
Sample → 50-100k records delivered in days to confirm quality and structure
Scale → Planned phases from thousands to millions of records
Deliver → Direct to your S3/GCS bucket, scheduled drops, status updatesI handle the technical complexity (JS rendering, bot detection, rate limits,
monitoring, retries) so you get clean, usable data on schedule.
🎯 WHAT I DELIVER
- Structured datasets: JSON/JSONL, Parquet, CSV
- Quality-focused: Deduplication, validation, consistent schema
- Scale-ready: 100k to 100M+ records, daily/weekly pipelines
- Cloud-native: Direct delivery to S3, GCS, or your preferred storage
🏗️ TECHNICAL STACK & INFRASTRUCTURE
Web scraping & data extraction at enterprise scale:
✓ JS-heavy & rate-limited sites (Puppeteer, Playwright, Selenium)
✓ Bot mitigation bypass (Cloudflare, DataDome, PerimeterX)
✓ Monitoring & reliability (Airflow, custom alerting, retries)
✓ Data quality (dedup via SimHash/MinHash, validation pipelines)
✓ Infrastructure: Python, AWS, GCP, containerization
🤝 WHO THIS HELPS
AI/ML teams building:
✓ LLM training datasets (fine-tuning, pre-training)
✓ RAG knowledge bases (semantic search, Q&A systems)
✓ Education AI products (tutors, assistants, content platforms)
✓ Alternative data products (research, insights, trends)I specialize in education content but work across industries where
large-scale web data collection is mission-critical.
⚔️ BOUNDARIES
✓ Public pages only (no credential-protected content)
✓ You own all compliance decisions (terms of service, legal review)
✓ Data delivery focus — no platform integrations or handoffs
✓ Operational details shared under confidentiality with qualified prospects
❓FREQUENTLY ASKED QUESTIONS
Q: What makes your web scraping services different from typical providers?
A: Most web scraping services focus on small, one-off projects. I build
production infrastructure that runs for months or years — proven at 500M+
pages for a single client. This is data collection as a core system, not
a quick project.
Q: Can you handle large-scale web scraping projects?
A: Yes. I specialize in 100M+ page projects with daily pipelines. My largest
client relationship has delivered 500M+ pages over 2+ years with 99%+ uptime.
Q: Do you provide web scraping for AI training data?
A: Yes, that's my primary focus. I deliver ML-ready datasets in formats like
JSONL and Parquet, with deduplication, validation, and quality controls
specifically for LLM training and RAG systems.
Q: What technical challenges can you solve?
A: JS-heavy sites, Cloudflare/DataDome bypass, rate limiting, selector
stability monitoring, near-duplicate reduction, schema consistency across
millions of records, and reliable delivery to cloud storage.
Q: How long do typical projects take?
A: Sample phase: days. Full-scale collection: weeks to months depending on
volume. Long-term pipelines: I have clients running 2+ years continuously.
LET'S TALK
Based in Barcelona (EU timezone) • US overlap for calls
Upwork Top Rated Plus • $700k+ earned • 96% Job Success Score📧 Email: mark@ronindata.co
💼 LinkedIn: linkedin.com/in/markmindlin
🔗 Upwork: upwork.com/fl/markmindlin
Ready to discuss your project?
or email mark@ronindata.co
Copyright 2016 - 2025 • Ronin Data • Mark Mindlin
Tell me about your data needs and I'll respond within 24 hours:
- What data sources?
- Target scale?
- Use case (AI training, RAG, analytics)?
- Timeline?All details remain confidential.
I've received your project details and will review them shortly. Expect a response from mark@ronindata.co with next steps.- Mark | Ronin Data