Israel Roldan
Senior Developer & Team Leader at IBM
Guadalajara, Jalisco, Mexico
Summary
👤
Senior🎓
Top SchoolIsrael Roldan is a senior developer and team leader with 9 years of hands-on experience delivering high-impact web and mobile systems across enterprise and consumer industries. Based in Guadalajara, he has led migrations of complex legacy platforms to modern web stacks at IBM, built enterprise mobile apps that boosted digital users and cut call center costs at AEP, and architected multi-business ERP/CMS solutions as a CIO. He combines front-end performance tuning (page transitions down to 2ms), strong security practice (high scores on scanners and OWASP remediation), and rigorous test-driven delivery to accelerate releases and reduce defects. Comfortable from system architecture to detailed documentation, he even contributes technical writing to open-source assembly tutorials, showing a curiosity for low-level systems alongside cloud and mobile engineering.
9 years of coding experience
10 years of employment as a software developer
The National Polytechnic Institute of MexicoTechnical Education, Software Development, Technical Education, Software Development at ICM: Institut of Computers and Methodologies
Stackoverflow
415reputation
212kreached
9answers
1question
Github Skills (15)
nasm10
assembly10
assemble10
assembler10
documentation10
file-handling9
linux8
debugging6
html6
docker6
python6
regex6
macos-sierra6
apt6
githubactions6
Programming languages (15)
Github contributions (5)
DGivney/assemblytutorials
Nov 2020 - Nov 2020
This project was put together to teach myself NASM x86 assembly language on linux.
Role in this project:
Technical Writer
Technical WriterContributions:10 commits, 10 PRs, 1 comment in 1 day
Contributions summary:Israel primarily focused on improving the documentation for the NASM x86 assembly language tutorials. Their contributions include adding namespace explanations, correcting code examples with the correct use of local labels, and providing context to the source code. They also provided improved explanations for file handling in assembly. The user consistently provides context and sources.
assemblylinuxnasmx86
airvzxf/tardis
Mar 2024 - May 2024
TARDIS - Temperature And Radiative Diffusion In Supernovae
Contributions:114 pushes, 16 branches in 2 months
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