James Boyle
Senior Software Engineer II at Salsify
Illinois, Portugal
Summary
👤
Senior🎓
Top SchoolJames Boyle is a product-focused Senior Software Engineer II with 11 years of experience building ecommerce, billing/payments, procurement, and email marketing systems across startups and scale-ups. He has led full-stack projects from discovery to production—shipping payments features, multicurrency support, and integrations that directly grew customer adoption and prevented service disruptions for high-revenue products. Comfortable across frontend and backend stacks, he’s driven core library redesigns for precise currency conversions and implemented KYC/KYB workflows for payments compliance. An EU/US dual citizen based between Illinois and Portugal, he pairs practical shipping velocity with a documented, collaborative engineering style recognized by an R&D culture award. Notably, he has a track record of creating developer efficiencies—authoring shared libraries and automation that save engineering time while scaling product operations.
10 years of coding experience
11 years of employment as a software developer
High School, High School at University Laboratory High SchoolBachelor’s Degree Computer Science Cum Laude, Bachelor’s Degree Computer Science Cum Laude at Bowdoin College
English, Portuguese
Github Skills (51)
blockchain9
ethereum9
react9
relay9
graphql-ruby8
graphql8
extensible8
chakra-ui8
lisp8
nextjs8
common-lisp8
typescript8
rails8
ruby8
gatsby7
Programming languages (8)
Github contributions (5)
jhhb/pydefipulsedata
Mar 2021 - Jun 2021
Unofficial Python SDK for DeFi Pulse Data
Contributions:6 commits, 10 PRs, 34 pushes in 2 months
python310fastlypythonethereumbeancount
jhhb/graphql-ruby
Jul 2020 - Aug 2021
Ruby implementation of GraphQL
Contributions:2 PRs, 3 pushes, 1 branch in 1 year
railsrubygraphql
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.