Tamil-English Bilingual Dictionary Development

I need a comprehensive online bilingual dictionary from Tamil to English and English to Tamil. The primary platform should be a user-friendly website.

Key features to include:
- Words with definitions
- Phrases and idioms
- Synonyms and antonyms
- Usage with examples
- Grammatical issues

Ideal skills and experience:
- Strong proficiency in Tamil and English
- Experience in dictionary or language resource development
- Web development skills
- UX/UI design experience to ensure the site is user-friendly

Please provide samples of similar work done.