Are these based on real engineering roles?
Yes. The catalog is built around real engineering role patterns so the practice round feels closer to a live interview.
Role practice
Data interview practice
Pick a role, answer follow-up questions out loud, and get a scored verdict after the interview.
3 rolesPythonAirflowApache SparkDelta Lake
Create custom interviewRoles to practice
Databricks
Data
Senior Software Engineer, Distributed Data Systems
Build the next-generation distributed storage and processing engine on the Runtime team, contributing to Apache Spark, Delta Lake, and the data-plane services and query optimizer behind the Databricks Lakehouse. The work is deep systems engineering on petabyte-scale data over cloud object stores like S3 and Azure Blob. A technical interview would probe distributed-systems and database internals, query execution and optimization, and concurrency and performance engineering in Scala/Java on large datasets.
ScalaApache SparkDelta LakeRamp
Data
Software Engineer, Data Platform
Builds the data platform and pipelines that power Ramp's spend intelligence, analytics, and ML features, ingesting and transforming high-volume transaction data into reliable, queryable datasets. Owns batch and streaming infrastructure and the tooling other engineers use to build on top of data. A technical interview would probe data-pipeline and warehouse design, correctness and idempotency in ETL at scale, and tradeoffs between batch and streaming for financial data.
PythonSparkAirflowSpaceX
Data
Full Stack Software Engineer, Data (Starlink)
Build the data platform and tooling that turns Starlink's telemetry from millions of devices into actionable insight, developing pipelines and full-stack applications that let engineers monitor constellation and network health at scale. You'd work across backend data systems and frontend dashboards, typically in Python, TypeScript, and SQL. A technical interview would probe data-pipeline and schema design for high-volume telemetry, query performance and aggregation at scale, and your ability to build a full-stack tool that ingests and visualizes large, fast-moving operational data.
PythonTypeScriptSQL
FAQ
Is the interview voice-based?
Yes. ExoForm runs a live voice interview, asks follow-ups, and produces structured feedback after the session.
Can I try it for free?
Yes. You can start with the free interview allowance before upgrading for more practice.