Data Scientist, Retrieval & Agentic Systems

Kharon
Valencia, Spain
about 1 month ago
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Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Compensation
€85,000.0 - €95,000.0
Working hours
Regular working hours

Tech stack

Artificial Intelligence Data Analysis Graph Database Python (Programming Language) Search Technologies Multi-Agent Systems

Job description

Data Scientist, Retrieval & Agentic SystemsAsegúrese de presentar su candidatura con toda la información solicitada, tal como se expone en la descripción del puesto a continuación.Department: EngineeringEmployment Type: Full TimeLocation: MadridCompensation: €85,000 - €95,000 / yearResponsibilitiesOwning and evolving Corestream, Kharon’s risk intelligence feed - a dynamic platform that surfaces entity-level insights and topic-based risk narratives to customersRedesigning and improving Kharon’s semantic search capabilities, opening new avenues for content discovery - drawing on modern approaches including BM25 tuning, semantic distance, RAG, and rerankingIntegrating Kharon’s risk analysis outputs into the search layer, ensuring that graph-based insights surface meaningfully within search results and sub-network explorationDriving the evolution of Kharon’s narrative generation pipeline - how we take graph and analytical data and transform it into compelling, accurate written intelligence for customersPartnering with Product and Engineering to take ownership of the Corestream roadmap and push it to its next stageTweaking and optimizing the metrics that define search quality and narrative relevanceQualificationsA proven interest or experience in global security, financial crimes, sanctions, export controls, or related domains3+ years of experience in a Data Science or AI Engineering roleHands?on experience with semantic search - including familiarity with BM25, vector search, reranking, and retrieval evaluationExperience with RAG pipelines and working with agentic systems in productionProficiency in Python and SQLStrong product alignment - able to read a roadmap, take ownership of tickets, and drive initiatives forward independentlyBonus: Experience with graph?aware search or integrating knowledge graph outputs into retrieval systemsAdditional InformationKharon requires that applicants have right to work in Europe and Spain and does not offer visa sponsorship.xqbhyrx All qualified applicants will receive consideration for employment without regard to race, religion, color, national origin, ethnicity, gender, gender identity or expression, sexual orientation or identity, neurodiversity, appearances, age, protected veteran status, or status as a qualified individual with disability.#J-*****-Ljbffr

Requirements

intelligence for customersPartnering with Product and Engineering to take ownership of the Corestream roadmap and push it to its next stageTweaking and optimizing the metrics that define search quality and narrative relevanceQualificationsA proven interest or experience in global security, financial crimes, sanctions, export controls, or related domains3+ years of experience in a Data Science or AI Engineering roleHands?on experience with semantic search - including familiarity with BM25, vector search, reranking, and retrieval evaluationExperience with RAG pipelines and working with agentic systems in productionProficiency in Python and SQLStrong product alignment - able to read a roadmap, take ownership of tickets, and drive initiatives forward independentlyBonus: Experience with graph?aware search or integrating knowledge graph outputs into retrieval systemsAdditional InformationKharon requires that applicants have right to work in Europe and Spain and does not offer visa sponsorship. xqbhyrx All qualified applicants will receive consideration for employment without regard to race, religion, color, national origin, ethnicity, gender, gender identity or expression, sexual orientation or identity, neurodiversity, appearances, age, protected veteran status, or status as a qualified individual with disability. #J-*****-Ljbffr

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