François Turbelin
Fractional CTO Tech Lead Senior Engineer at KissKissBankBank Technologies SAS
Paris, Ile-de-France
Summary
🤩
Rockstar🎓
Top SchoolFrançois Turbelin is a seasoned web engineer and technology leader with over a decade of experience designing and shipping Ruby on Rails-based platforms across gaming, crowdfunding, logistics and mobile services. He has moved between hands-on development and strategic roles—leading teams, driving migrations and cost-optimizations, and acting as Fractional CTO for early-stage startups. François combines pragmatic infrastructure and FinOps improvements (including consolidating cloud accounts and open-source alternatives to cut costs ~30%) with security, compliance and GDPR-focused audits that inform product decisions. Comfortable mentoring junior engineers, he has led major modernizations such as Ruby/Rails upgrades and dependency cleanup while supervising complex acquisitions and integrations. Based in Paris, he pairs a curious, sociable demeanor with a track record of turning messy legacy stacks into maintainable, secure systems.
10 years of coding experience
16 years of employment as a software developer
Master of Science (Technologies of Internet, Information and Networks), Computer Science, Master of Science (Technologies of Internet, Information and Networks), Computer Science at University of Lille 1 Sciences and TechnologyMaster's degree, Computer Science, Master's degree, Computer Science at Escuela Politécnica Superior, Universidad de Córdoba
English, Spanish, French
Github Skills (21)
deploying10
rails10
provisioning10
ruby10
ansible9
localization5
django5
netbox4
json4
translation4
hstore4
management4
sequel3
activerecord3
pluggable3
Programming languages (6)
Github contributions (5)
pacodelaluna/openfoodnetwork
Dec 2016 - Feb 2025
Connect suppliers, distributors and consumers for the sale and purchase of local produce
Contributions:1 PR, 168 pushes, 94 branches in 8 years 3 months
saledistributorsdjangonetboxconsumers
pacodelaluna/ofn-install
Mar 2018 - Mar 2023
Ansible scripts for provisioning and deploying Open Food Network
Contributions:10 pushes, 11 branches in 5 years 1 month
deployingprovisioningansible-scriptsansiblefood
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