SERVICE OVERVIEW / AI & ENGINEERING / AI / ML CONSULTING

AI / ML Consulting

Hands-on AI / ML / NLP from a practising engineer - pragmatic, transparent, and affordable.

SERVICE
End-to-end AI / ML · from problem framing to deployed model
TIERS
4 tiers · from €120
RESPONSE
Free first call · 24h reply
DELIVERY
Remote · EN · ΕΛ
Pricing tiers Get in touch

All services delivered under formal contract

Client work uses separate contracts, accounts, data and tools from university research and employer work.

HOW I CAN HELP
  • [NLP/LLM]

    NLP, LLMs & RAG

    Model selection, fine-tuning, retrieval and evaluation for client-owned data and applications.

  • [GEN-AI]

    Generative AI

    LLM integration, prompt systems, guardrails, sliding-window workarounds for context limits.

  • [APP]

    AI Application Engineering

    Python and FastAPI services, validated inputs, model integrations and practical deployment for business workflows.

  • [DATA]

    Data Pipelines & Reporting

    Python and SQL data preparation, reporting automation and dashboards for business teams.

  • [GR-NLP]

    Greek & Cypriot NLP

    Greek and English search, classification and content workflows using licensed client data.

PROCESS
  1. Discovery 30-min free call. We scope the problem and check fit.
  2. Proposal Written SOW with milestones, deliverables, fixed price.
  3. Build Weekly demos, async updates in Slack.
  4. Handover Full docs, training session, 30-day follow-up window.

All prices are in EUR and exclude VAT where applicable.

SELECT TIER

› TIER

Consultation Call

€120 one-time

A 90-minute call to talk through your AI / ML problem. You leave with a written summary and clear next steps.

  • 90-minute video call
  • Pre-call questionnaire so we don't waste time
  • Written 1-page summary within 48 hours
  • Pointers to tools, papers, and people
  • No commitment to work further together
Book a call
Most popular

› TIER

Discovery Sprint

€450 one-time

A focused 1-week audit. I look at your data, your goals, and your constraints, and hand back a written plan you can act on.

  • Problem framing + data audit
  • Technical feasibility assessment
  • Prioritised roadmap with effort estimates
  • Risk + compliance notes (GDPR / IP)
  • Final report + 60-min readout call
Book a sprint

› TIER

Project Engagement

€2,500 one-time

A 4-8 week focused build. We ship a working model or pipeline together, end-to-end.

  • Everything in Discovery Sprint
  • Model training, fine-tuning, or RAG build
  • Evaluation harness + benchmarks
  • Deployment (cloud or on-prem)
  • Documentation + handover training
  • 30-day post-launch bug-fix window
Scope a project

› TIER

Retainer

€900 /month

Ongoing collaborator. 4 hours a week, minimum 3 months. Good for steady iteration on an existing system.

  • 4 hrs / week on an agreed roadmap
  • Weekly sync + async Slack support
  • Quarterly strategy review
  • Same-week response on questions
  • Documentation, monitoring and measured iteration
Discuss retainer

>> FAQ

Frequently asked

  • Who invoices me?

    All consulting work is delivered and invoiced through PETROS ANDREOU AI SOLUTIONS LIMITED. You receive a formal invoice with company details. No personal-trader arrangement.

  • What domains have you worked in?

    Natural Language Processing (BERT / LLM pretraining, RAG, classification), generative AI for education, and ML data pipelines.

  • Do you sign NDAs?

    Yes. Standard mutual NDA at project kickoff, or I'll sign yours.

  • Remote or on-site?

    Primarily remote (UK / Cyprus timezones). Short on-site workshops are possible for discovery sprints if travel is covered.