I am looking for a word that describes a team whose members all have different talents, excel at those talents perfectly and are able to, despite their different skillsets, work together seamlessly and effortlessly.

Like a machine or motor whose gear-wheels are perfectly optimized for each other never really creating too much friction but nevertheless the whole motor together roars like a hungry and angry tiger when you hit the gas.

The words well-cooperating, well-established and well-coordinated are not exactly what I am looking for, the German term "eingespielt" does reflect what I mean perfectly, since the word I am looking for should be used in a playful context. Playful to the attitude of the team members for each other yet damn serious about the outcome of the work the team accomplishes.

The context in what I am looking for this word is a sentence similar to this for example.

"A [word here] team of diverse/varying talents trying hard to deliver the next seminal world changing climate control prodigy app."