CrackingWalnuts
Checked 3 August 2026. Databricks does not publish its interview structure. Everything on this page is commonly reported by candidates, so treat it as a guide rather than a specification.
| Round | Duration | What it tests |
|---|---|---|
| Phone Screen (Coding) | 60 min | Medium problem with data framing. |
| Coding Round 1 | 60 min | Algorithm or data structure. |
| Coding Round 2 | 60 min | Different problem space. |
| System Design | 60 min | Data platform style design. |
| Domain Round | 60 min | Spark or distributed systems internals. |
| Behavioral | 45 min | Ownership, shipping, collaboration. |
IC3 is the mid-level role. Engineers with 2 to 5 years.
Targeted guidance per round in this loop. Each section links to the matching track on the site. There is no shortcut list, the bar moves loop to loop, so build the pattern recognition and the stories from real practice.
Work the pattern templates until the recognition is instant. Trace one mock problem per pattern. Practice stating time and space complexity out loud before you write code.
Databricks IC3 (Software Engineer, Mid) has 2 design rounds: System Design (60 min): Data platform style design.; Domain Round (60 min): Spark or distributed systems internals.. Bar is a clean end-to-end design at modest scale, with a sensible API and one trade-off discussion. Pick problems from the track at the scale this loop tests and rehearse the structure: requirements, numbers, high-level design, data model, API, deep dive on one part, trade-offs.
Junior bar. You now have real production work. Stories should center on features you owned, bugs you debugged, and how you collaborated with senior engineers. Skip multi-team and multi-quarter scope; that comes at Senior.