Typescript expert for Formula Revamp

I need an advanced Typescript expert with robust experience to bring a competent edge to my technical analysis tool. The technical analysis formula that needs modification, depth of knowledge in this area will be highly advantageous.

Key responsibilities:
- Adopt an existing codebase, understand it and bring about efficient revisions
- Modify a technical analysis formula to improve accuracy and overall performance

Ideal Skills:
- Proficiency in Typescript
- Strong experience in either technical analysis
- Experience in software development and debugging
- work via anydesk or ultraviewer