Ismail Hoshen

Experience

The voyage log

Five roles, four frontier models, thousands of learners. Every entry here made AI a little more accurate — and a lot more human.

NowJune 2025 — Present · Full-time

Community Management Specialist · Babel Audio

The human layer of a data company — making sure every contributor has a smooth, positive experience.

  • Respond to contributor inquiries via email with clarity, professionalism, and empathy
  • Assist users with project onboarding, technical issues, and account-related concerns
  • Track recurring issues and feed insights back to internal teams for continuous improvement
  • Ensure contributors have a smooth, positive experience across every communication touchpoint
March 2025 — May 2025 · Contract

LLM Trainer & Math Expert · Pareto.AI

Quality assurance for competition-level mathematics and computer-use training for Claude.

  • Quality-assured competition-level math solutions used to train ByteDance's large language model
  • Trained a Claude model to perform computer tasks — spreadsheet operations, office workflows, and OS-level interactions
  • Ensured high accuracy and consistency in mathematical reasoning for AI model training
  • Collaborated with cross-functional teams to improve model performance
October 2024 — February 2025 · Contract

Data Analyst — Mathematics (LLM Trainer & QA) · Turing

Teaching Meta's LLAMA to reason mathematically — and checking everyone else's homework.

  • Trained Meta's LLAMA model in mathematical reasoning, authoring high-quality problems and solutions to improve accuracy and logical consistency through supervised fine-tuning
  • Reviewed and ensured the quality of training data, evaluating the work of other trainers as part of QA responsibilities
  • Developed comprehensive datasets for advanced mathematical problem-solving
  • Implemented quality-control measures to keep AI training data to a high standard
February 2024 — July 2024 · Contract

LLM Trainer · Populii — Tech Mahindra Ltd.

Making Google Gemini fluent in Bengali — my mother tongue, spoken by 270 million people.

  • Trained Google Gemini in Bengali language processing, contributing to supervised fine-tuning that raised the quality of Bengali responses
  • Developed training datasets designed specifically for Bengali language understanding
  • Collaborated with international teams to improve multilingual AI capabilities
  • Ensured cultural and linguistic accuracy in AI-generated Bengali content
October 2021 — October 2024 · Freelance

Freelance Math Expert · Photomath — Google LLC

Three years, thousands of students, one promotion — and a top-performer rating.

  • Assisted thousands of users worldwide in solving math problems and understanding concepts through the Photomath app
  • Promoted to Reviewer, responsible for checking other experts' solutions for accuracy and quality
  • Rated a top-performing expert in recognition of exceptional problem-solving and accurate solutions
  • Contributed to raising the overall quality of mathematical explanations on the platform

The academic side of the story runs just as deep.

Read the research