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Sean Bolton

Sean Bolton

Engineering Manager passionate about fintech and making an impact

seanbolton
San Francisco, California
Joined January 2026
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Summary

Sean Bolton is an Engineering Manager with a strong focus on fintech, particularly in payment reconciliation. He demonstrates expertise in applying computer science concepts, including combinatorial optimization problems like the Knapsack Problem, to financial workflows. His work at Modern Treasury involves building deterministic and AI-powered reconciliation engines, ensuring accuracy and efficiency in payment operations. moderntreasury+2
Sean has a solid background in software engineering, with experience in Ruby on Rails, Python, and Vue.js. He has contributed to significant integrations and features at Modern Treasury, such as adding support for various banks and enhancing their API capabilities. His GitHub projects also showcase his skills in areas like digital signal processing, React development, and distributed computing. rocketreach+5
With an academic foundation in Electronic & Computer Engineering from NUI Galway and an Entrepreneurship Master's from the University of Notre Dame (ESTEEM), Sean combines technical prowess with an entrepreneurial mindset. He has a history of founding companies like GAAStrength.ie, SummerJobs.ie, and Divvy, indicating a proactive and innovative approach to problem-solving and venture creation. nd+1
Sean is also a writer, sharing insights on his personal website about diverse topics such as productivity, travel, stablecoins, and even personal experiences like LASIK. This demonstrates his ability to communicate complex ideas and engage with a broader audience beyond his direct technical roles. seanbolton+2

Work

Education

Projects

Writing

My First MCP Server

October 8, 2025

A blog post on his personal website about setting up his first Minecraft Pocket Edition server.

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What Are Stablecoins?

October 7, 2025

A blog post explaining stablecoins on his personal website.

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Reconciliation is a Knapsack Problem

October 24, 2023

An article explaining financial reconciliation in the context of computer science's Knapsack Problem, discussing deterministic engines versus probabilistic AI approaches for matching transactions.

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The Different Types of Reconciliation

July 27, 2023

A deep dive into various reconciliation types (one-step, multi-step, cash, non-cash, bank, non-bank) and how Modern Treasury helps manage these challenges, particularly with the rise of faster payments.

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Add BankProv Support

August 30, 2021

An announcement article detailing Modern Treasury's integration with BankProv to support ACH and Wire payments, highlighting the system's ability to pull previous-day information for up-to-date balances and transactions.

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Add Sutton Bank Support

March 11, 2021

An article announcing Modern Treasury's support for Sutton Bank customers, enabling ACH credits and debits and providing current and intra-day balance data through their API.

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