English to Spanish Business Proposal Translation

I'm in need of a proficient linguist to translate a business proposal from English to Spanish. The translate content should retain its formal tone and accurate context.

Key responsibilities include:
- Ensuring translated content conveys original meaning
- Maintaining the original format of the business proposal
- Meeting the set deadline

Ideal Candidate Should Have:
- Proven experience in English to Spanish translation especially in business documents
- Excellent reading comprehension in English and superior writing abilities in Spanish
- Attention to detail to preserve the original context
- Ability to stick to the given deadline
- Certificate of Proficiency in Spanish would be a plus

Please include samples of your previous work in your bid. Thank you.