freehire launches on Product Hunt on 26 August.

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Data Scientist

Summary

Build and deploy production AI systems and LLM workflows for banking, including credit risk and compliance, using Python, vLLM, and fine-tuning techniques.

What you'll do:

  • Own production AI systems and LLM workflows end to end: design, build, deploy, monitor
  • Build the evaluation layer that decides what ships: offline evals, A/B tests, live monitoring
  • Optimize inference with vLLM, prompt optimization frameworks, and fine-tuning (LoRA/QLoRA)
  • Work alongside experienced teams in Product, Risk, and Compliance to apply data science techniques to real-world banking scenarios, including credit risk and regulatory compliance.

We’re looking for curious and eager-to-learn candidates who are:

  • Having 3+ years experiences on building ML or AI systems, including at least one LLM or RAG system you took to production
  • Skilled in translating technical trade-offs into actionable insights for non-technical stakeholders (for example: Product, Risk, CX, and Compliance)
  • Strong Python fundamentals
  • Proven experience in conducting evaluations that directly influenced key product decisions

Bonus points (not required):

  • Banking or fintech background
  • High-throughput LLM serving with vLLM
  • GEPA or similar prompt optimization in practice
  • Fine-tuning for financial use cases

See also