Senior Backend Engineer — Digital Identity (Flexible Hours)

HireHi in Barcelona is seeking an experienced backend engineer to own end-to-end delivery of product features, from requirements through production, ensuring quality and customer value. You will collaborate with product and technical teams to manage dependencies, mentor junior engineers, and contribute to architecture while raising engineering standards. The role offers a supportive team, greenfield opportunities, and flexible hours in a beautiful Barcelona office. J-18808-Ljbffr