About Pawel
German
Native or bilingual
English
Fluent
Polish
Native or bilingual
Experience
- TuneTrain.aiCo-FounderJanuary 2025 - Today (1 year and 6 months)Berlin, GermanyPlatform for fine-tuning Small Language Models (SLMs) onaugmented datasets.Responsibilities and contributions:- Designed Axolotl-based fine-tuning pipelines (LoRA / QLoRA)- Built workflows to expand 50–200 seed samples into structured instruction datasets- Implemented data augmentation and distillation strategies- Deployed models using vLLM on GPU infrastructure- Investigated latency and performance trade-offs across FP16 and quantized models (Q4_K_M, Q5_K_M)
- Pawel SawickiIndependent Machine Learning Engineer & Software ArchitectJanuary 2014 - Today (12 years and 6 months)• ● Designed and implemented data pipelines supporting ML workflows• ● Data engineering and dataset preparation for model training• ● Data augmentation strategies for domain-specific applications• ● Fine-tuning Small Language Models (SLMs) for agentic systems• ● Fine-tuning Text-to-Speech (TTS) models
- German Aerospace Center (DLR),Research AssociateJanuary 2014 - December 2014 (11 months)38 Braunschweig, Germany• ● Constraint-based simulation• ● Distributed system interoperability• ● Automated test scenario generation
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Education
- Trainer & Consultant2026Trainer & Consultant
- Dipl.-Informatiker (Diploma in Computer Science)Technische Universität BerlinDipl.-Informatiker (Diploma in Computer Science)