The Goldman Sachs Software Engineer interview process starts with an online coding assessment focused on algorithms, data structures, and problem-solving.

Shortlisted candidates are invited to technical interviews via CoderPad, where they solve real-time coding challenges and discuss system design or object-oriented principles.

Subsequent rounds assess computer science fundamentals, coding efficiency, and debugging skills.

Behavioral interviews evaluate teamwork, leadership, and decision-making using the STAR format.

Interviewers look for strong problem-solving ability, clear communication, and business awareness.

Final rounds may include a hiring manager or panel interview.

The process emphasizes technical depth, ownership, and alignment with Goldman Sachs' engineering culture.

How would you design a backend system to support a flash sale event where thousands of users try to purchase limited-stock items at the same time?