Daniel Book
Agent Engineer at Sierra
London, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolDaniel Book is an Agent Engineer with eight years of experience building checkout and payments-focused systems for online retail, currently based in London. He has scaled responsibilities from software engineer to technical lead at Bolt and later co-founded Meticulous, bringing product-minded engineering to early-stage builds. Daniel combines full-stack fluency—mobile apps, backend services, third-party API integrations like Stripe and Twilio—with hands-on architecture and team leadership. His work emphasizes reliable, user-centric checkout flows that reduce friction and boost conversion. A Stanford Computer Science graduate, he has a habit of shipping end-to-end solutions that bridge polished front-ends with robust payment integrations.
8 years of coding experience
7 years of employment as a software developer
High School Diploma, High School Diploma at Cherry Creek High SchoolBachelor of Science - BS Computer Science, Bachelor of Science - BS Computer Science at Stanford University
French, English
Github Skills (22)
stripe10
cybersource10
visa10
payment-service10
bolt10
payment-processing10
braintree10
payment10
authorizenet10
adyen10
payment-gateway9
payment-integration9
activemerchant9
abstraction8
ruby7
Programming languages (4)
Github contributions (5)
dbook13/MSE125-final-project
Feb 2018 - Feb 2018
Contributions:16 pushes, 1 branch in 5 days
dbook13/CS-230-Final-Project
Feb 2018 - Mar 2018
Contributions:4 pushes, 1 branch in 26 days
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