Building Lisp Interpreter

I am looking for an experienced Lisp programmer to build a Lisp Interpreter from scratch with the following requirements:

Skills and Experience:
- Advanced level of experience with Lisp programming
- Strong understanding of Lisp language and its principles

Project Details:
- The interpreter needs to be built from scratch, not based on an existing one
- The interpreter should include standard Lisp features
- Additionally, custom features should be implemented to meet specific requirements

Ideal Candidate:
- Experienced in building Lisp interpreters or similar projects
- Familiarity with Lisp programming language and its syntax
- Proficient in implementing custom features and extensions to the interpreter

If you have the necessary skills and experience, please submit your proposal with relevant examples of previous work.