Christoph Schiessl
Independent Consultant Full Stack Developer at Schiessl IT Consulting GmbH
Greater Munich Metropolitan Area Germany
Summary
👤
Senior🎓
Top SchoolChristoph Schiessl is an independent consultant and full-stack developer with 11+ years of experience building and improving web applications for startups and large enterprises from the Greater Munich area. He pairs hands-on coding in Python, Ruby and PostgreSQL with pragmatic architecture and DevOps work, having led migrations to microservices, introduced an IdP for centralized auth, and modernized SPAs and CI/CD pipelines at Siemens and other clients. As founder of his own consulting firm and a former CTO/co-founder, he balances delivery, hiring improvements and agile process coaching while staying deeply involved in implementation. He has particular strength in secure, operationally resilient systems—designing self-updating appliance controllers, scaling multi-tenant databases, and hardening app security. Clients rely on him not just to build features but to make technology choices that reduce long-term risk and maintenance costs. Unexpectedly for a consultant, he remains a frequent individual contributor, preferring to ship code alongside advising teams.
11 years of coding experience
15 years of employment as a software developer
Bachelor of Science (B.Sc.), Computer Science, Bachelor of Science (B.Sc.), Computer Science at Vienna University of Technology
German, English
Stackoverflow
6,828reputation
3.6mreached
42answers
18questions
ruby
top-1%
ruby-on-rails
top-5%
Github Skills (138)
windows10
tray10
npm-package10
ruby10
gpu10
window-manager10
cpp10
linux10
rust10
opengl10
vte10
file-explorer10
bsd10
pulseaudio10
static-site10
Programming languages (13)
Github contributions (5)
shore-gmbh/sinatra-template
Jun 2015 - Oct 2017
Contributions:19 PRs, 31 pushes, 22 branches in 2 years 4 months
scaffoldsinatraruby-microservicesrailsruby
cs/tic-tac-toe
Mar 2019 - Apr 2020
Contributions:50 commits, 1 PR, 41 pushes in 1 year 1 month
apihaskelltoetactic
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