Streamlined and Efficent

ef·fi·cient
əˈfiSHənt/
adjective
adjective: efficient

(especially of a system or machine) achieving maximum productivity with minimum wasted effort or expense.
"fluorescent lamps are efficient at converting electricity into light"
(of a person) working in a well-organized and competent way.
"an efficient administrator"
synonyms: organized, methodical, systematic, logical, orderly, businesslike, streamlined, productive, effective, cost-effective, labor-saving More
"efficient techniques"
competent, capable, able, proficient, adept, skillful, skilled, effective, productive, organized, businesslike
"an efficient secretary"
antonyms: disorganized, incompetent
preventing the wasteful use of a particular resource.
suffix: -efficient
"an energy-efficient heating system"