Annotation Specialist I

About the role

AlphaSense is seeking a motivated, detail‑oriented Annotation Specialist to advance data annotation and analysis for AI model training and evaluation. You will work with AI researchers and product managers on next‑generation Generative AI features for market intelligence.

Key responsibilities

• Curate and structure complex financial data to train, fine‑tune, and benchmark market‑leading AI models.
• Partner with AI Research Engineers to evaluate outputs, debug edge cases, and eliminate model hallucinations.
• Act as the final gatekeeper for accuracy before new GenAI features go live.
• Provide strategic feedback to improve evaluation tools and data pipelines.
• Drive continuous improvements in internal tools and design smarter workflows.

Required profile

• MBA in Finance (or related) with an undergraduate degree in Finance, Accounting, or Commerce.
• Deep understanding of financial statements, corporate filings, earnings reports, and capital markets data.
• Zero‑defect mindset with exceptional attention to detail.
• Ability to clearly explain technical and financial edge cases to research engineers.
• Thrives in a fast‑paced environment both independently and collaboratively.

Required skills

• Proficiency with G Suite.
• Proficiency with Microsoft Excel/Office.