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About me

I'm Nihal Sulaiman, a data analyst and BI developer in Niagara Falls, Ontario. I build things that turn operational data into decisions: warehouses and dashboards that managers actually use, forecasting and optimisation for planning, and machine-learning models tested honestly.

Nihal Sulaiman

My path

I started in physics, with a BSc and then an MSc majoring in astrophysics. That's where I learned mathematical modelling, statistics and numerical methods, and the habit of distrusting a result until it survives a test.

For five years I worked as a content writer, turning technical and scientific topics into clear writing for a general audience. After moving to Canada I worked in Niagara's hospitality sector, including hotel housekeeping, and saw how hotel operations really work from the floor.

In October 2026 I finished a Master's in Data Analytics. Now I build BI and machine-learning work that brings those three things together.

How I work

  • Start from the decision. Who has to decide what, and when? The data and the model come second.
  • Use the data that already exists. Booking systems, meters and rosters usually hold the answer.
  • Check every number. Results are tested on data kept aside, compared with today's practice, and reported honestly, including where something doesn't work yet.
  • Make it usable. Plain English, clear recommendations and tools that work without training.

Experience

  1. Feb 2026 – now

    Data Engineer (remote)

    Shipd by DataCurve, San Francisco
    • Recruited after a top-15% Kaggle finish to build training data for large language models and AI coding agents.
    • Design programming and data challenges with verified reference solutions, and write and test machine-learning code.
  2. Jun 2025 – Sep 2026

    Data Annotator (remote)

    TELUS Digital, Canada
    • Labelled and quality-rated multimodal AI training data (text, image and video) against detailed guidelines.
  3. Apr 2019 – Apr 2024

    Content Writer (full-time, remote)

    BrightMedia International, Calicut, India
    • News, investigative reports, science communication, reviews and marketing copy, to deadline for five years.
  4. Since 2025

    Hospitality work in Niagara

    Hotel housekeeping, waterpark and restaurant roles, Niagara Falls
    • The floor-level view behind my hospitality BI work: room turns, staffing and demand swings. Full list on my CV.

Education

  1. 2026

    Master's in Data Analytics

    University of Niagara Falls Canada, Ontario
    • SQL, Python, machine learning, statistics and business analytics.
  2. 2017 to 2019

    MSc Physics

    Cochin University of Science and Technology (CUSAT), Kochi, India
    • Astrophysics major, mathematics minor.
  3. 2013 to 2016

    BSc Physics

    Government Victoria College, Palakkad (University of Calicut), India

Get in touch

I'm based in Niagara Falls and open to roles anywhere in Ontario, on site or remote. LinkedIn is the fastest way to reach me.