Sean Kelly
Head Of Engineering at Spade
Quincy, Massachusetts, United States
Summary
👤
Senior🎓
Top SchoolSean Kelly is a seasoned engineering leader based in Quincy, MA, with a track record of scaling teams and shipping software used by millions across startups and enterprise firms. Currently Head of Engineering at Spade after leadership roles at Klaviyo, Rapid7, PillPack and as CTO at Allma, he blends hands-on architecture (notably Go, AWS Lambda and DynamoDB) with people-first management that prioritizes customer outcomes over lines of code. He has repeatedly grown and reorganized teams, introduced modern microservice practices, and reduced operational toil—cutting on-call noise and enabling higher-impact delivery. A pragmatic problem-solver and mentor, he moves engineers into greater responsibility and has a history of turning legacy systems into scalable platforms and reusable APIs that materially impact revenue. Quietly, he’s been an internal evangelist for Go and modern cloud architectures, often stepping into customer-facing debugging and POC efforts to close the loop between engineering and product.
14 years of coding experience
18 years of employment as a software developer
Arlington CatholicACBCOS Computer Science, BCOS Computer Science at Wentworth Institute of Technology
Github Skills (190)
mbed10
windows10
drag10
microsoft-azure10
azure-iothub10
c9910
embedded10
sortable10
splitter10
sdk10
azure10
color-picker10
serializer10
react-dnd10
draggable10
Programming languages (13)
Github contributions (5)
seank-com/ndrand
Nov 2016 - May 2019
Contributions:1 PR, 3 pushes, 2 branches in 2 years 6 months
random-numbersdistribution
seank-com/javascript
Jan 2015 - Jul 2023
Configuration steps, scripts and tools i use on windows machines.
Contributions:4 PRs, 46 pushes, 2 branches in 8 years 7 months
windows-machineswindowsstepsmachines
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