Infrastructure Engineer

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W Talent
ScreenedJust posted
London
Posted 1 day ago
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About the role

We’re working with an early-stage, high-calibre team building systems that turn large volumes of unstructured data (think PDFs, documents, messy real-world inputs) into production-ready datasets that drive critical decisions.



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This is a builder-led environment where engineers own problems end-to-end, automating what they did yesterday and moving onto harder challenges. The focus is on designing reliable, scalable pipelines, leveraging AI agents and LLMs where they add value, and shipping high-quality data as a product.


Responsibilities


  • Own data pipelines end-to-end: ingestion, parsing, cleaning, transformation, storage, and delivery
  • Build systems to extract structured data from unstructured sources (PDFs, filings, documents at scale)
  • Design and scale pipelines leveraging AI agents for extraction and processing
  • Work hands-on with LLMs in production (RAG pipelines, agentic workflows, evaluation and fallback logic)
  • Drive data quality: validation, anomaly detection, reconciliation, and reliability
  • Continuously improve systems - automating workflows and increasing output over time
  • Operate with full ownership: identifying problems, building solutions, and delivering outcomes


Requirements


  • Strong hands-on Python experience building production systems (not just orchestration)
  • Experience working with unstructured data (document processing, OCR, xwzovoh text extraction, or scraping)
  • Experience using LLMs in production (RAG, extraction pipelines, agent-based systems)
  • Strong understanding of data modelling and working with databases such as PostgreSQL (SQLite a plus)
  • Experience building in small teams (startup or similar) with end-to-end ownership
  • Familiarity with async processing, queues, and distributed systems
  • A proactive, builder mindset - comfortable operating in ambiguity and driving work independently

About this listing

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