TQLers are software engineers who use TQL. Different TQLers
Beginners. It usually takes a new person 50 hours on TQL to reach the beginner level. The TQL101 course introduces new engineers to TQL to a beginner level.
Professionals. It usually takes a new person 200 hours on TQL to reach the professional level.
Experts. TQL Experts are people who passed the TQL390 requirements.