Jean-alexis Aufauvre
Sr. Principal Software Engineer at Mastercard
Greater Dublin Ireland
Summary
👤
Senior🎓
Top SchoolJean-alexis Aufauvre is a Sr. Principal Software Engineer based in Greater Dublin with over a decade of professional experience and a deep background in security, cryptology and advanced software engineering. He has progressed through technical and leadership roles at Mastercard and IDEMIA, blending hands-on development with architectural discipline and a strong commitment to software craftsmanship principles like SRP, KISS, DRY and continuous refactoring. Comfortable in both security-focused and mobile contexts, he pairs an academic foundation from Université Grenoble Alpes and UCD with practical delivery in large-scale payments systems. Known for advocating intentional programming, ubiquitous language and lightweight Agile practices, he brings a bias for up-front thinking and steady, incremental improvement that reduces long-term complexity.
8 years of coding experience
18 years of employment as a software developer
Master's degree, Computer Science – Security, Cryptology and Coding of Information Systems, Master's degree, Computer Science – Security, Cryptology and Coding of Information Systems at Université Grenoble AlpesGraduate Certificate in Computer Science, Advanced Software Engineering, Graduate Certificate in Computer Science, Advanced Software Engineering at University College Dublin
French, English
Stackoverflow
788reputation
890kreached
16answers
0questions
cryptography
top-5%
Github Skills (137)
visa10
api-client10
authentication10
swagger10
rest-client10
specification10
openapi-generator10
rest-api10
openapi10
encryption10
javascript10
stubs10
api10
sdk10
rest10
Programming languages (14)
Github contributions (5)
Mastercard/open-banking-us-openapi
Apr 2022 - Feb 2023
The OpenAPI specification for Mastercard Open Banking APIs (🇺🇸), along with a suite of tests using a generated API client and the Test Drive sandbox.
Contributions:33 releases, 161 commits, 2 PRs in 9 months
api-clientapiopenbankingfinicityopenapi-specification
Mastercard/oauth1-signer-ruby
Jan 2019 - Jan 2022
Zero dependency library for generating a Mastercard API compliant OAuth signature.
Contributions:5 releases, 54 commits, 7 PRs in 3 years
apizerocompliantsignatureoauth1
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