Joshua Sissener
Solutions Engineer at GoWireless, Inc.
Flagstaff, Arizona, United States
Summary
👤
Senior🎓
Top SchoolJoshua Sissener is a Solutions Engineer with nine years of technical experience, currently building PCI-compliant fintech integrations at Very Good Security that blend a Pythonic developer experience with a Java backend. He specializes in applied cryptography and secure systems—comfortable with RSA, DSA, ECDSA/ECDH, AES modes (CTR/GCM), JOSE/JWE and low-level key encodings—and can explain complex ideas like Diffie-Hellman to nontechnical listeners. His hands-on work spans encryption-first application design, exploit-aware security thinking, and AWS service integrations for Fortune 500 customers. Based in Flagstaff, AZ, he pairs automation-first tooling in Python and Node.js with practical customer-facing engineering, making compliance and secure integrations both auditable and usable.
9 years of coding experience
1 year of employment as a software developer
Northern Arizona University
Github Skills (30)
secure-computation10
skylark10
faas10
sealed10
starlark10
subset10
turing-complete9
python8
github8
marketplace8
git-workflow8
git8
forum6
expressjs6
patch6
Programming languages (6)
Github contributions (5)
OmegaPointZero/starlarky
May 2021 - Apr 2023
VGS edition of Google's safe and hermetically sealed Starlark language
Contributions:61 pushes, 16 branches in 1 year 11 months
vgsstarlarksafesealed
OmegaPointZero/fcc-VotingApp
Sep 2017 - Feb 2020
FreeCodeCamp Dynamic Web Application
Contributions:1 PR, 32 pushes, 1 branch in 2 years 4 months
cssjavascriptweb-applicationwebappfreecodecamp
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