András Széll
Chief Technology Officer at Guestpulse
Hungary
Summary
👤
Senior🎓
Top SchoolAndrás Széll is a pragmatic Chief Technology Officer with 11 years of hands-on experience building high-performance Java and web systems and a BASc in Computer Engineering. As CTO of Guestpulse and a secure-coding trainer, he blends leadership with deep technical craftsmanship, shipping scalable services and mentoring developers. He has a history of solo-built, high-traffic projects—like vine4you.com (7.2M page views) and Poketerkep.hu (1.2M views, 50k active users)—demonstrating an ability to optimize bandwidth and performance under real-world load. Comfortable across cloud platforms and modern stacks (Java 8, Spring, AWS, Redis, Google App Engine), he favors pragmatic, forward-looking solutions and efficient problem-solving. Colleagues describe him as friendly, team-oriented, and continually upgrading his skills to leverage cutting-edge tools.
11 years of coding experience
6 years of employment as a software developer
Bachelor of Applied Science (BASc), Computer Engineering, Bachelor of Applied Science (BASc), Computer Engineering at Budapest University of Technology and Economics
English, Hungarian
Stackoverflow
527reputation
21kreached
24answers
2questions
Github Skills (37)
continuous-integration9
quality-assurance9
cli9
command-line-tool9
macos8
integration-testing8
python8
homebrew8
administration8
binaries8
testing8
yo6
realtek6
pihole6
jhipster6
Programming languages (6)
Github contributions (5)
coldcue/domainblocklist
Feb 2019 - Feb 2023
Contributions:16 pushes, 1 branch in 4 years
coldcue/docker-mta05-server
Oct 2017 - Jul 2022
Dockerized MTA 0.5 Server
Contributions:1 PR, 18 pushes, 1 branch in 4 years 9 months
mtazonesdockerglibcdockerized
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