Chief Technology Officer
Current
Jul 2022 - Present
AeroLeads people directory · profile
Arnaud Seilles Email & Phone Number
CTO at Caya
at
CAYA
1 work email found
@yahoo.fr
3 phones found area 302, 171, and 022
LinkedIn matched
✓ Verified Jul 2026
4 data sources
Profile completeness 100%
Who is Arnaud Seilles? Overview
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Quick answer
Arnaud Seilles is listed as CTO at Caya at CAYA, based in Berlin, Germany. AeroLeads shows a work email signal at yahoo.fr, phone signal with area code 302, 171, 022, and a matched LinkedIn profile for Arnaud Seilles.
Arnaud Seilles previously worked as Chief Technology Officer at Caya and Co-Founder x CTO at Kianava. Arnaud Seilles holds Master, Computer Science from Isima.
Company email context
Email format at CAYA
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{first}_{last}@yahoo.fr
86% confidence
AeroLeads found 1 current-domain work email signal for Arnaud Seilles. Compare company email patterns before reaching out.
Profile bio
About Arnaud Seilles
NOTE: if i don't know you personally, i will reject every request without any introduction message, a few words are enough. CheersAs a software engineer:- Experience on high profile applications: ehealth, marketplace, ecommerce, realtime... From system design, fullstack development, deployment, code maintenance to database administration.- Server architecture for scalability, high availability and costs reduction (AWS, Serverless, Monitoring...).- Development framework for fast product iteration. - Expert knowledge in various languages: python, elixir, typescriptAs a technical leader:- Improving software development (source control, deployment protocol, ticket tracking, knowledge base, test driven development).- Project/team management using Agile methodology (Scrum, XP).- Hiring/Growing development and operation teams
Listed skills include Replication, Mysql, Symfony, Memcached, and 21 others.
Current workplace
Arnaud Seilles's current company
Company context helps verify the profile and gives searchers a useful next step.
14 roles · 7 years
Arnaud Seilles work experience
A career timeline built from the work history available for this profile.
Co-Founder X Cto
Setup a small distributed team and build a compliant/secure telemedicine platform with patient management, videocall, chat, document upload, marketplace (dynamic programs with different pricing). Strong focus on development speed, with CI/CD, feature flags, documentation, local setup.Tech involved: fullstack Typescript monorepo (react, react-admin, react-native, apollo, serverless), AWS (lambda, eventbridge, ECS, RDS), IAC with Pulumi, Graphql API with Hasura, zero-trust with pritnul/cloudflare/SSO.Deep integration with: Stripe, Google, Calendly, Vonage, Sendbird
2020 - Mar 2022
Vp Of Engineering
Jun 2019 - Aug 2019
Head Of Engineering
Sep 2018 - May 2019
Head Of Development And Operations
Lead the development and devops teams into the light via Recruitment, Processes, Project management, Reporting, Architecture.Context: Video streaming, ecommerce, scalable infrastructure, AWS, IoT/Hardware.
May 2016 - Jul 2018
Devops Cultural Attaché
- Automation of application deployment (GH/CI/AWS) and server provisioning (Chef/AWS).- Setup deployment/release processes with Dev/QA/Product.- Lead recruitment for all tech positions.- Overall happiness catalyst.- Monitoring and on-call duty for production system (24/7 recording of videos).
May 2015 - Apr 2016
Head Of It
Salonmeister
Online booking platform for the hairdresser and beauty sector (marketplace for B2C, SaaS for B2B. offline2online problematics).- Orchestrate the development of the software, taking over legacy and introducing devops culture. Launched rebranding, stabilised system and scaled it up (AWS migration).- Recruit and lead a small team covering all aspects of the stack (design, frontend, backend, sysops). Setup agile processes and workflow with stakeholders.- Organise hand-over after acquisition by Wahanda (data migration, knowledge transfer, team reconversion).
Nov 2013 - Apr 2015
Mar 2013 - Oct 2013
Sep 2012 - Mar 2013
Feb 2012 - Sep 2012
Vp Of Tech
Lieferheld.De
Building an high tech platform for online food delivery for DE.*Description in progress*
Mar 2011 - Feb 2012
Cto
The Netcircle
Recruit engineers and enable them to build great technical solutions to serve high-load websites (biggest adult dating website for Germany).
Sep 2007 - Mar 2011
Webprogrammer
Ideawise Ltd
Maintenance/development of one of the most visited community in Germany. PHP, JAVA, MySQL, PostGRESQL, perfomance, scalability.
Aug 2005 - Sep 2007
Jun 2004 - Jul 2005
1 education record
Arnaud Seilles education
-
Isima
FAQ
Frequently asked questions about Arnaud Seilles
Quick answers generated from the profile data available on this page.
What company does Arnaud Seilles work for?
Arnaud Seilles works for CAYA.
What is Arnaud Seilles's role at CAYA?
Arnaud Seilles is listed as CTO at Caya at CAYA.
What is Arnaud Seilles's email address?
AeroLeads has found 1 work email signal at @yahoo.fr for Arnaud Seilles at CAYA.
What is Arnaud Seilles's phone number?
AeroLeads has found 3 phone signal(s) with area code 302, 171, 022 for Arnaud Seilles at CAYA.
Where is Arnaud Seilles based?
Arnaud Seilles is based in Berlin, Germany while working with CAYA.
What companies has Arnaud Seilles worked for?
Arnaud Seilles has worked for Caya, Kianava, Zenjob, Smartfrog Limited, and Salonmeister.
How can I contact Arnaud Seilles?
You can use AeroLeads to view verified contact signals for Arnaud Seilles at CAYA, including work email, phone, and LinkedIn data when available.
What schools did Arnaud Seilles attend?
Arnaud Seilles holds Master, Computer Science from Isima.
What skills is Arnaud Seilles known for?
Arnaud Seilles is listed with skills including Replication, Mysql, Symfony, Memcached, Oop, Tdd, Lamp, and Web Development.
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