# Martin He

> Full-Stack Engineer at Memrise. Final-year undergraduate in Business Analytics with Finance at Bayes Business School (City, University of London). Previously Theoretical Physics at Imperial College London. Wikidata: Q141386941.

Martin He (Chinese: 贺志杰; also He Zhijie) is a British software engineer and quantitative researcher based in Surbiton, Greater London. His work sits at the intersection of machine learning, natural language processing, and quantitative finance.

Official website: https://martinhe.co.uk/
Wikidata: https://www.wikidata.org/wiki/Q141386941
Email: me@martinhe.co.uk

## Identity

- Canonical site: https://martinhe.co.uk/
- Wikidata: https://www.wikidata.org/wiki/Q141386941
- GitHub: https://github.com/martin-he543
- LinkedIn: https://www.linkedin.com/in/martin-he543
- YouTube: https://www.youtube.com/@martinhe543
- Mastodon: https://mastodon.social/@martin_he543
- X: https://x.com/martinhe543
- Kaggle: https://www.kaggle.com/martinhe543
- CV: https://martinhe.co.uk/cv/
- Selected projects: https://martinhe.co.uk/portfolio/

## Current role

Full-Stack Engineer at Memrise (https://www.memrise.com), working across TypeScript, React, Python/Django, Kotlin, Swift, product analytics, and applied ML (NLP, computer vision, multimodal models, LLMs, agents).

## Education

- Bayes Business School, City University London — BSc Business Analytics with Finance (final year)
- Imperial College London — Theoretical Physics (left in final year)

## Selected work

- Semantic search and multimodal retrieval at Perforce Software (P4Search, P4Dam, P4One)
- President, City Optimise Society (ML and computer vision research)
- Co-founder, Lyceum Vitae (https://lyceumvitae.martinhe.co.uk)
- Co-founder, Tetato (https://tetato.martinhe.co.uk)
- Open GCSE revision textbooks adopted by a UK grammar school

## Site map

- [Home](https://martinhe.co.uk/): biography and identity
- [Projects](https://martinhe.co.uk/projects): personal and research projects
- [Experience](https://martinhe.co.uk/experience): roles and activities
- [Blog](https://martinhe.co.uk/blog): writing
- [Music](https://martinhe.co.uk/music): compositions and arrangements
- [Photography](https://martinhe.co.uk/photography/): gallery
- [CV](https://martinhe.co.uk/cv/): curriculum vitae
- [Info](https://martinhe.co.uk/info): canonical profile links