In the fall of 1852, Joseph Joachim made the decision to move to Hanover. He made his home there for 15 years and his work as concertmaster (later concert director), soloist and confidant of King George V had a significant impact on the city's musical life. Joseph Joachim undertook concert tours throughout Europe. He also continued to find time to compose. His years in Hanover are associated with his close friendships with Johannes Brahms and Clara Schumann, his marriage to the singer Amalie Schneeweiss and a musical development that elevated him, in the words of a contemporary critic, "high above the virtuosity of today ... in the service of genuine, true art". He dared to perform Johann Sebastian Bach's solo works for violin in public; he not only played his own compositions, but above all those of contemporary composers (most of whom he was also friends with). Joseph Joachim embodied the "musician above all things", the performer in the service of music.
In 1866, Hanover became Prussian and Joachim left the royal orchestra. Two years later, he accepted an appointment in Berlin as the founding director of the Royal Academic Academy of Performing Arts, later the Academy of Music and today the University of the Arts. There he founded an orchestra and the legendary Joachim Quartet. Joseph Joachim worked as a concert musician and teacher for almost 40 years. He died on August 15, 1907.
The university honored Joseph Joachim with a large memorial service, for which the sculptor Otto Lessing made a portrait bust. In June 1913, a monument to Joachim was unveiled in the foyer of the university's concert hall.
Since 1991, the Stiftung Niedersachsen has honored the artist in a special way every three years by holding the International Joseph Joachim Violin Competition in Hanover.