Hands-on AI / ML / NLP help from a doctoral researcher - pragmatic, transparent, and affordable.
All services delivered under formal contract
Pretraining, fine-tuning, retrieval, evaluation harnesses. Shipped the first Cypriot BERT / RoBERTa.
LLM integration, prompt systems, guardrails, sliding-window workarounds for context limits.
Multi-GPU (DDP / FSDP / DeepSpeed 1–3), fp16 / bf16, Scalene profiling to find the real bottleneck before you buy more hardware.
SLURM workflows, Weights & Biases tracking, reproducible envs with Docker Dev Containers + Lightning Fabric.
Removing training-data influence from deployed models. Active PhD research area.
Unusually deep for a niche - built the first Cypriot LLM (public on Hugging Face).
Named Consultant Agreement with exclusivity, delivered through AI Solutions Ltd. Contributed to NOLEJ's generative AI product for education.
Additional engagements available on request - some under NDA.
All prices are in EUR and exclude VAT where applicable.
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€120 one-time
A 90-minute call to talk through your AI / ML problem. You leave with a written summary and clear next steps.
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€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.
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€2,500 one-time
A 4-8 week focused build. We ship a working model or pipeline together, end-to-end.
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€900 /month
Ongoing collaborator. 4 hours a week, minimum 3 months. Good for steady iteration on an existing system.
>> FAQ
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.
Natural Language Processing (BERT / LLM pretraining, RAG, classification), generative AI for education, machine unlearning research, and ML data pipelines.
Yes. Standard mutual NDA at project kickoff, or I'll sign yours.
Primarily remote (UK / Cyprus timezones). Short on-site workshops are possible for discovery sprints if travel is covered.