Matte Spackle Textured Wall

I need a skilled professional to apply a spackle texture to a wall for aesthetic enhancement. The finish should be matte.

Ideal skills and experience:
- Proficiency in wall texturing techniques
- Experience with spackle application
- Ability to achieve a uniform matte finish
- Attention to detail for a visually appealing result

Please provide examples of previous work and an estimated timeline.