Full-time Posted June 07, 2026
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Job Description

About Xonai

Apache Spark powers data infrastructure worldwide, but at petabyte scale, performance bottlenecks translate directly into massive infrastructure costs. At Xonai, we're solving that with a novel engine purpose-built to dramatically accelerate Spark jobs at its core and without requiring data teams to change how they work.

We've raised $4.5M in seed funding to build the best-in-class data infrastructure optimisation engine for the AI era.

About the Role

Optimising data infrastructure at scale lies in providing breakthrough data processing acceleration to the bottomline that drives up costs: the software deployed at scale by data engineering teams.As a Senior Software Engineer for this role, you will collaborate with the founding team in the implementation of a next-generation accelerator for Apache Spark, the most widely used Big Data processing engine at petabyte-scale.Working at the intersection of compilers and Big Data analytics, you’...

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