Sr or Staff Fullsatck Javascript Engineer

Consultant is expected to be on-site 5 days a week in Reston, VA. I am looking for Excellent Senior and staff-level software engineers. These are the must-have skills:

• Expert level both in knowledge and hands-on experience of JavaScript writing with NO HELP (5+ years)
• Expert level both in knowledge and hands-on experience of TypeScript writing and ability to work with old and new TypeScript with NO HELP (5+ years)
• Expert level both in knowledge and hands-on experience of NodeJS (5+ years)
• Expert level both in knowledge and hands-on experience of Jest (5+ years)
• Expert level both in knowledge and hands-on experience of Redux (5+ years)
• Expert level both in knowledge and hands-on experience of React (5+ years)
• Expert level both in knowledge and hands-on experience of Git (5+ years)
• For staff level ability to design and deliver a complex, large system from vague requirements within a tight deadline.
• Excel both in operational and engineering excellence.
• A record of applying SOLID principles