James Lappin
London, England, United Kingdom
Summary
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SeniorJames Lappin is a Senior Software Engineer and engineering manager with a decade of experience specialising in payments and financial services, currently leading teams at Checkout.com. He combines hands-on C#/.NET development with cloud-native practices like Docker and strong SQL skills to build reliable, high-throughput payment systems. His career includes technical leadership at Judopay and early C# development experience, giving him deep domain knowledge across mobile and backend payments stacks. Trained in Computer Systems Engineering at Lancaster University, he brings an engineer’s pragmatism to scaling teams and production services while maintaining a developer-first mindset.
10 years of coding experience
Github Skills (31)
encryption8
class-library8
api8
dotnet8
api-client8
pgp8
cryptography7
php7
science7
cpp7
computer-science6
integrate6
credit5
microsoft4
ruby4
Programming languages (6)
Github contributions (5)
James-Lappin/BasketApi
Aug 2018 - Feb 2020
An API to create and change basket info
Contributions:26 PRs, 64 pushes, 32 branches in 1 year 6 months
apibasket
James-Lappin/ProgrammingTests
Oct 2015 - Jan 2020
Some common programming tests that employers frequently request
Contributions:1 PR, 3 pushes, 2 branches in 4 years 4 months
testingrequestemployers
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