Machine Learning Engineer – LLM Applications / Banking Sector

I am hiring for Machine Learning Engineer – LLM Applications / Banking Sector

Location: Sheffield – Hybrid / 3 days Per week in Office

Required Skills & Qualifications

• Strong proficiency in Python and data engineering concepts.
• Hands‑on experience building ETL/data pipelines for both structured and unstructured datasets.
• Understanding of LLM evaluation methodologies, experimentation frameworks, and model performance metrics.
• Experience validating AI/LLM outputs and running data quality assessments.
• Familiarity with SQL, REST APIs, and cloud-based data platforms.
• Experience with AWS (preferred)

Preferred Qualifications

• Experience working with enterprise knowledge management systems and ticketing datasets.
• Familiarity with fine‑tuning LLMs, reranking models, or search relevance optimization techniques.
• Exposure to AI support systems, conversational AI, or enterprise helpdesk platforms.

Key Skills

• ETL/data pipelines
• AI
• LLM
• Data quality assessments
• Fine‑tuning
• Banking

Company

GIOS Technology

Level of experience

Senior (5+ years of experience)