I

Ismail Herrera

About

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Texas, United States
Contact Ismail regarding: 
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Full-time jobs
Starting at USD50/hour

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Résumé

Jobs verified_user 0% verified
  • Mercor Intelligence
    Mathematics Intelligence Analyst / Diagram Rubric Evaluation Expert
    Mercor Intelligence
    Jan 2025 - Current (1 year 8 months)
    • Developed and improved LLM-generated web applications focused on math and data analysis topics. • Created math problems and step-by-step solutions using Python and LaTeX for training large language models.
  • Snorkel AI
    STEM Subject Matter Expert
    Snorkel AI
    Dec 2024 - Current (1 year 9 months)
    • Created and validated original, graduate-level math problems to improve the accuracy of LLM responses. • Wrote and reviewed math rubrics to teach LLMs correct problem-solving methods and reasoning across various fields (algebra, calculus, differential equations, etc.).
  • Snorkel AI
    Data Annotator - ReasonBench (Task-Based)
    Snorkel AI
    Dec 2024 - Jun 2025 (7 months)
    Annotated and reviewed complex mathematical data to improve AI model accuracy.
  • Maverick Trading
    Proprietary Trader
    Maverick Trading
    Jan 2024 - Current (2 years 8 months)
    • Analyzed market trends and identified potential trading opportunities, contributing to increased trading profits. • Assisted in developing new tools, models, and analytics using Python and Excel, enhancing the efficiency of trading operations. • Utilized technical and fundamental analysis techniques to support decision-making, resulting in better trading decisions. • Developed and implemented trading strategies to capitalize on market inefficiencies, leveraging strong investment management skills. • Managed risk and portfolio stability by maintaining appropriate position sizes and using defined-risk strategies, ensuring robust risk management practices. • Engaged in project finance activities related to trading financial derivatives
  • I
    Clerical Worker
    Incode Corp
    Jul 2015 - Nov 2020 (5 years 5 months)
    • Organized and maintained office files for easy retrieval and improving access efficiency. • Entered data into spreadsheets (Excel) and databases for record-keeping purposes. • Tracked inventory orders and usage to maintain accurate records. • Created and managed shipping labels and prepared packages for outgoing orders.
Education verified_user 0% verified
  • Johns Hopkins University
    Master of Science (M.S.)
    Johns Hopkins University
    Jan 2021 - Jan 2023 (2 years 1 month)
    Major: Financial Mathematics
  • Rice University
    Bachelor of Arts (B.A.)
    Rice University
    Jan 2014 - Jan 2020 (6 years 1 month)
    Major: Mathematical Economic Analysis Minors: Mathematics, Statistics, Financial Computation & Modeling, Computational & Applied Mathematics
Projects (professional or personal) verified_user 0% verified
  • Snorkel AI
    https://docs.google.com/document/d/1eHE_a-ZE7iDNTA0Xgqd5M5GoeBF5m_l2/edit?usp=sharing&ouid=106891156294517346049&rtpof=t
    Snorkel AI
    Dec 2024 - Jun 2025 (7 months)
    Rough drafts of various self-created math problems used to challenge AI models.
  • Johns Hopkins University
    https://drive.google.com/file/d/18ekNv1OXxzZ1nx_Eh5y6pSJ0KWMWTfqV/view?usp=drive_link
    Johns Hopkins University
    Aug 2022
    Change of Numeraire, Change of Probability Measure, and Interest Rate Dynamics