---
title: Kazuki Nishiura
source_page: https://www.sardine.ai/authors/kazuki-nishiura
canonical: https://www.sardine.ai/authors/kazuki-nishiura
format: text/markdown
description: Kazuki Nishiura is CTO of Sardine with over 10 years of experience in the payments and risk domain. He has been building and scaling Sardine since 2020. Before joining Sardine, Kazuki spent three years at Bolt, where he helped scale the company 10x from Series A through Series C. Prior to Bolt, he spent three years on the Google Pay team at Google. Earlier in his career, Kazuki was a founding full-stack engineer at two startups. Kazuki holds a master's degree in Computer Science from the University of Tokyo, where he also completed internships at Google and Facebook. Kazuki lives in Berkeley, California.
---

**Quick links:** [Human page](https://www.sardine.ai/authors/kazuki-nishiura) · [Home](https://www.sardine.ai) · [Customers](https://www.sardine.ai/customers) · [Blog](https://www.sardine.ai/blog) · [Demo](https://www.sardine.ai/demo)

---

# Kazuki Nishiura

Chief Technology Officer

Kazuki Nishiura is CTO of Sardine with over 10 years of experience in the payments and risk domain. He has been building and scaling Sardine since 2020.

Before joining Sardine, Kazuki spent three years at Bolt, where he helped scale the company 10x from Series A through Series C. Prior to Bolt, he spent three years on the Google Pay team at Google. Earlier in his career, Kazuki was a founding full-stack engineer at two startups. Kazuki holds a master's degree in Computer Science from the University of Tokyo, where he also completed internships at Google and Facebook. Kazuki lives in Berkeley, California.

## Articles by Kazuki Nishiura
- Optimizing Google Cloud Datastore (Firestore) Costs
- Reimagining Technical Interviews in the Age of AI
- Building a Fake Job Candidate Detection System in 4 Hours: How Sardine Can Fight AI-Powered Job Fraud
- Data-Engineering Led Fraud & Compliance Platform
- The Sardine Rules Engine Rules
- Collaboration in remote work: The Sardine Hackathon
- Collaboration in remote work: The Sardine Hackathon
- Automating Release Notes with Asana and Github
- For Engineering Growth: Goals > Roles
- Open sourcing protobuf-to-bigquery converter
- Open sourcing protobuf-to-bigquery converter
- Integrating GCP with datadog and terraform
- Integrating GCP with datadog and terraform
- Stopping remote access scams with Sardine
- Stopping remote access scams with Sardine
- Using Golang and Dataflow to build Sardine's AI Feature Store
- Using Golang and Dataflow to build Sardine's AI Feature Store
