Emilien Escalle
Fractional CTO & DevX Expert at Cloud Native Aix-Marseille
Aix-en-Provence, Provence-Alpes-Côte d'Azur, France
Summary
👤
Senior🎓
Top SchoolEmilien Escalle is a Fractional CTO and DevX expert with 13 years of experience helping scale-ups and SMEs industrialize delivery through cloud-native architectures, CI/CD, and coaching rituals. He architects SOLID API platforms, bespoke CI/CD + IaC stacks and FinOps reviews that have delivered measurable outcomes like sub-30 minute deployments and annual savings of €80–150K. A hands-on engineer and founder (Escemi) who also co-founded Ouistiti and hoverkraft, he combines strategic leadership with code-level contributions across backend, frontend and validation tooling. He's an active open-source contributor with work on notable projects like Zend Framework and validator.js (ISO country codes and IP range validators), showing attention to internationalization and robustness. Based in Aix-en-Provence, he co-organizes a thriving Cloud Native meetup (60+ events, 1,200+ members) and teaches software architecture to Masters students, bridging industry practice and academia. Less obvious: he pairs rapid MVP delivery (JAMStack/serverless) with data-driven acquisition loops, proving he can optimize both engineering velocity and business metrics.
13 years of coding experience
8 years of employment as a software developer
DUT GEA, DUT GEA at GEAMaster 2 MIAGE, Master 2 MIAGE at Université AixMarseille III Paul Cezanne
English, German
Stackoverflow
2,707reputation
94kreached
3answers
1question
Github Skills (29)
javascript10
validations10
console10
validators10
i18n-node10
calendars10
css10
zend-framework10
validation10
php10
i18n-js10
nodejs10
i18next10
nodes10
testing9
Programming languages (24)
Github contributions (5)
validatorjs/validator.js
Mar 2018 - Apr 2021
String validation
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:11 commits, 2 PRs, 3 comments in 3 years 1 month
Contributions summary:Emilien primarily contributed to the project by adding functionality for validating ISO 3166-1 alpha 3 country codes and adding support for IP ranges. They created a new validator function and associated tests and updated the `index.js` file to include the new validation. In addition, they fixed code linting and code standards, including whitespace and formatting issues.
string-validationstringvalidationjavascriptvalidations
zendframework/zendframework
Dec 2012 - Jan 2015
Official Zend Framework repository
Role in this project:Back-end Developer
Back-end DeveloperContributions:22 commits, 1 PR in 2 years
Contributions summary:Emilien primarily contributed to the Zend Framework's i18n and console components. Their work involved adding and improving translation functionalities, including supporting multiple translation files and addressing encoding issues for console output. They also fixed indentation and coding standard violations, and updated database connection files. Furthermore, they contributed to the form select and phone number validator.
zendzend-frameworkphpframeworkmodular
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