* Court musician to the Prince-Archbishop of Salzburg (1769-1781)
* Music director to the Archbishop of Salzburg (1781-1787)
* Freelance musician in Vienna (1787-1791)
Composer
* Composed over 600 pieces of music, including operas, symphonies, concertos, sonatas, and chamber music
* Some of his most famous works include:
* The Marriage of Figaro (1786)
* Don Giovanni (1787)
* Così fan tutte (1790)
* The Magic Flute (1791)
Teacher
* Taught piano, violin, and composition to private students
* Founded the Mozarteum, a music school in Salzburg (1784)
Pianist
* Was considered one of the greatest pianists of his time
* Performed in concerts throughout Europe
* Composed many pieces for the piano
Conductor
* Conducted his own operas and symphonies
* Was also a guest conductor for other orchestras
Music Publisher
* Published his own music and the music of other composers
* Founded a music publishing company (1787)