Senior Data Scientist

🔥 13 hours ago

🌐 United Kingdom, Portugal – Remote

🇬🇧 United Kingdom – Remote 🇵🇹 Portugal – Remote

⏰ Full Time

🟠 Senior

📊 Data Scientist

🇬🇧 UK Skilled Worker Visa Sponsor

This company has sponsored UK Skilled Worker visas in the past.

👻 Ghost score 10%

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proSapient

WebsiteLinkedInAll Job Openings

201 - 500 employees

🤖 Artificial Intelligence

💼 Consulting

💰 $10M Series A on 2021-01

Artificial Intelligence • Consulting

proSapient is a comprehensive primary research and expert networking service that connects institutional investors, consultants, and corporate clients with industry professionals globally. By leveraging advanced technology driven by artificial intelligence, proSapient delivers actionable intelligence and relevant expert connections quickly and accurately, providing clients with a significant advantage in achieving their commercial goals.

📋 Description

• Own entity resolution, classification and taxonomy quality across the expert knowledge graph. • Measure graph coverage, freshness and accuracy, and prioritise improvements. • Evaluate matching, retrieval, extraction and agent reliability with robust metrics. • Define guardrails, drift detection and autonomy thresholds for agentic AI workflows. • Support product decisions through analysis, forecasting and clear engineering hand-offs. • Improve the expert knowledge graph, matching system and evaluation of agentic AI workflows for an AI-native intelligence platform for private markets.

🎯 Requirements

• 5+ years in applied data science or ML with production impact. • Strong Python, SQL, statistics, evaluation design and uncertainty quantification. • Hands-on entity resolution, record linkage or large-scale deduplication experience. • Experience with knowledge graphs, taxonomies, embeddings, modern NLP and LLM evaluation. • Ability to judge when rules, classifiers or lookups outperform LLMs. • Graph database experience, e.g. Neo4j, TigerGraph or Amazon Neptune. • Experience with agent guardrails, human-in-the-loop thresholds, annotation programmes, ranking evaluation or B2B data contexts.

🏖️ Benefits

• Tenure gifts, including vouchers, extra holiday and sabbaticals for each year of employment. • Health insurance through Vitality. • Remote working for up to 20 days each year, giving you flexibility and a change of scenery. • Employee Assistance Programme with personalised health and wellbeing advice from specialist teams. • Enhanced maternity and paternity pay. • 25 days’ annual leave plus bank holidays, including a week’s closure over Christmas. • MyMindPal app for online mental fitness support. • Corporate events, from quarterly gatherings to annual winter and summer parties.