"competently perform" is correct and usable in written English.
You can use it when referring to a task being completed with skill and proficiency. For example, "The team was able to competently perform the assigned task."
Competence: CFP practitioners must maintain and develop the necessary knowledge and skills to competently perform their daily duties.
It covers three important topics: informed participation (meaning you must understand the risks involved), redundancy (meaning there are back-up systems in place so that if one component fails the whole system will not fail) and competence (meaning that all equipment and personnel must be of sufficient quality to competently perform their function).
They naturally gravitate to the toughest jobs they can competently perform, and their pay is based on the value of those jobs to the lab.
You also confound two separate issues when you introduce public safety concerns regarding the ability of certain individuals in delicate positions, such as air traffic controllers, to competently perform their jobs.
Only regular hands-on practice enables people to competently perform live-saving procedures in emergency situations [16].
Our primary objective is to assess whether the focused training process described in this study is effective in training medical students and resident physicians to competently perform a goal-directed PoCUS scan in a simulated setting.
Each of these workload components can be examined to determine which, from a competency perspective, only a doctor should perform, which could be competently performed by either a doctor or a nurse, and which a nurse could perform with limited additional training.
The scenes, competently performed in this Victory Theater Center production, are short and to the point.
In truth, what that 1970s experience shows is that subbing can be competently performed by people who have no especial link with a given paper.
The anthem is more competently performed than Aussie Diggers's raps, though it distinguishes itself from a subsequent parody The Cronulla Tribute Song by the True Australian Patriots mostly because of the peculiar yodelling that accompanies its first few bars.
Perhaps because of nerves, Mr. Moser seemed stiff while playing four preludes and an étude tableau by Rachmaninoff and Ravel's "Gaspard de la Nuit," which were competently performed but rather bland, mostly lacking an expressive spark.
