Tech Blog
Explore the world of Bolt products with product stories, management insights, and captivating case studies. Join us on the journey of innovation!
Finance ledger as a service: Rethinking aggregation engine
From rides to food delivery, see how Bolt’s finance ledger and aggregation engine deliver a single source of truth for global financial data.
Transforming Slack conversations into production-ready features with BACA at Bolt
This post breaks down how BACA (Bolt Autonomous Coding Agent) turns intent from Jira tickets and PR comments into high-quality code, iterates on review feedback, and ships changes safely at Bolt’s scale with automated checks and mandatory human approvals.
How Bolt engineers improve delivery address accuracy to reduce failed orders and "Where are you?" calls
Learn how Bolt engineers solve large-scale geo and routing challenges to improve delivery accuracy, last-mile efficiency, and real-time address detection.
Building a cross-platform design system
Discover how Bolt engineers and designers built a unified, cross-platform Design System connecting Android, iOS, React Native, and web apps. Learn how shared design tokens, automated pipelines, and backend-driven UI power consistency, accessibility, and faster delivery across Bolt’s products.
How to get hired as a software engineer at Bolt (+ sample interview questions)
If you’re an ambitious software engineer who wants to solve global-scale challenges, this guide walks you through the journey — from application to offer. It also provides a sneak peek into the types of interview questions you can expect, along with tips for answering them.
CUPED for switchback tests
Authors This post was written by Garret O’Connell, with contributions from Carlos Bentes and Kenil Cheng. It was supported by the work of the Bolt Experimentation Team: Gabriela-Raluca Săsăran, Andrey
When life gives you data, make science: meet our Data Science team
Written by Dmitry Kondratiev, Staff Engineering Manager at Bolt. From efficiently matching passengers and drivers to finding the best way to deploy a thousand e-scooters, our data scientists are integral
Why do we use Node.JS at Bolt
Written by Denys Pysmennyi, Engineering Manager at Bolt. During interviews, the most frequently asked candidate question is, “What is Bolt’s tech stack?” It may come as a surprise, but all
Using MetricFlow queries in dbt models
Written by Silja Märdla, Senior Analytics Engineer at Bolt. As users of dbt_metrics know, the dbt_metrics package will be deprecated and replaced with MetricFlow. Together with this step, the metrics.calculate()
Better budgeting with Bayesian models: Bolt’s story with PyMC-Marketing
This article was written by Carlos Eduardo Trujillo Agostini, Bolt’s Data Analyst. Imagine you’re on a hike. Your goal? To conquer the mountain of marketing analytics. Your equipment? Tools such
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