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Data Scientist / Data Engineer, Alternative Data and AI

Confidential ClientFinancial Services
Entry LevelFull-timeOn-SiteN/A
New York, New York
2 Days Ago

The Data Scientist / Data Engineer at Confidential Client is responsible for building and maintaining robust Python-based data pipelines to process alternative data for investment analysis. This hands-on role involves ensuring data quality, enabling analysts with clean and well-documented datasets, and applying AI and LLM technologies to enhance analyst efficiency in a fast-paced, onsite environment in Midtown Manhattan.

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Description

About Careertakes

👉 Important disclosure: Careertakes is a third-party recruiting platform supporting this hiring process. If selected, you will be employed directly by our client, a Confidential Client in Investment Management.

Applicants for this role may also receive access to additional matched opportunities through the Careertakes platform.


What You’ll Do

  • Build, maintain, and improve Python-based data pipelines to ingest, process, and visualize structured and alternative datasets (e.g., card transactions, POS, vendor feeds, internal data).
  • Design ingestion workflows that are reliable, repeatable, observable, and easy to operate — handle schema changes, late-arriving data, vendor restatements, duplicates, and missing values.
  • Implement automated data quality checks (completeness, timeliness, consistency) and clear escalation procedures for pipeline failures.
  • Transform raw inputs into clean, analysis-ready outputs that map to business metrics and analyst workflows: profiling, normalization, enrichment, deduplication, entity resolution, outlier handling.
  • Document dataset lineage, definitions, coverage gaps, limitations, and assumptions so analysts and PMs can use data confidently.
  • Collaborate closely with portfolio managers and senior analysts to translate research questions into data requirements and deliver well-documented extracts, dashboards, and ad-hoc analyses.
  • Surface explainable anomalies, data-driven alerts, and metric changes with clear technical and business context.
  • Prepare and maintain data assets suitable for analytics tooling, LLM/RAG workflows, AI agents, and retrieval-based applications.
  • Identify practical AI-enabled use cases that improve analyst efficiency (conversational exploration, automated summaries, data-quality explanations, metric lookup).
  • Apply statistical and time-series techniques for KPI forecasting, anomaly detection, trend analysis, and disciplined backtesting when required.
  • Communicate findings, caveats, and model assumptions clearly to both technical and non-technical stakeholders.

What We’re Looking For

Required

  • Hands-on experience with Python for data engineering and analysis (pandas, numpy) and data validation techniques.
  • Bachelor’s degree in Computer Science, Data Engineering, Statistics, Applied Mathematics, Engineering, or a related quantitative field.
  • Solid grounding in statistics, time-series analysis, forecasting, anomaly detection, and backtesting best practices.
  • Ability to translate raw data into meaningful business metrics and clearly explain data limitations.
  • Familiarity with LLM tooling and interest in applying LLMs/AI to analyst workflows.
  • Strong written and verbal communication skills; able to present technical findings and data caveats to analysts and decision-makers.
  • Highly organized, self-directed, and comfortable managing multiple datasets and pipelines in a fast-paced environment.

Preferred

  • Experience working with alternative data vendors, investment research datasets, or other high-volume third-party financial data sources.
  • Proven experience building and operating end-to-end production or business-critical data pipelines.
  • Experience preparing datasets for LLMs, retrieval-augmented generation, semantic search, or conversational data exploration.

Location & Schedule

  • Onsite — Midtown Manhattan, New York, NY (fully onsite 5 days/week)
  • Employment type: Full-time

Compensation & Benefits

  • Compensation range: $85,000–$100,000 (annual)
  • Benefits: full medical & vision coverage, 401(k)
  • Where state or local pay-transparency laws apply, the posted range complies with disclosure requirements.

Equal Opportunity & Hiring Transparency

Careertakes and our client are Equal Opportunity Employers committed to building a diverse and inclusive workforce. We prohibit discrimination or harassment of any kind. To support a fair and efficient hiring process, AI tools may be used to assist with application review or resume screening. These tools do not replace human decision-making. Final hiring decisions are made by people.

If you have questions about how your data is used, please contact us directly.

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