AeroLeads people directory · profile
Jonathan Guislain Email & Phone Number
Tech lead mobile
at
FLEXIS S.A.S
1 work email found
@freelancer.com
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 100%
Current company
Role
Tech lead mobile
Location
Geneva, Switzerland
Company size
Who is Jonathan Guislain? Overview
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Quick answer
Jonathan Guislain is listed as Tech lead mobile at FLEXIS S.A.S, a with 126 employees, based in Geneva, Switzerland. AeroLeads shows a work email signal at freelancer.com and a matched LinkedIn profile for Jonathan Guislain.
Jonathan Guislain previously worked as CTO at Knockk and Android developer at Goodwall. Jonathan Guislain holds European Bachelor'S Degree (Dees) In Web, Web from Sup Communication Luçon.
Company email context
Email format at FLEXIS S.A.S
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{first_initial}{last}@freelancer.com
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AeroLeads found 1 current-domain work email signal for Jonathan Guislain. Compare company email patterns before reaching out.
Profile bio
About Jonathan Guislain
• Strong knowledge in the Android environment (SDK, Google Guideline, Android Studio... ) • Familiar with Scrum development methodology• Experienced with full Android lifecycle from start to store presenceReference:Jean-Marc Seigneurhttps://ch.linkedin.com/in/jmseigneur/fr
Listed skills include Android Sdk, Java, Scrum, Html/Css, and 19 others.
Current workplace
Jonathan Guislain's current company
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Flexis S.A.S
7 roles · 14 years
Jonathan Guislain work experience
A career timeline built from the work history available for this profile.
Cto
Knockk is the first accelerator platform for individuals, where people create communities of friends around real-life activities in a fun and secure environment.Our mission ? Favoring the in real life sociability,sharing, and human interaction authenticity rather than the online traditional social networks.In 1 year the team has:- convinced more than 170,000 users to join the platform- exceptional customer satisfaction- already collected more than 100 thousands people in real lifeLearn more about knockk (www.knockk.app)• Project management @Knockk. prioritize upcoming feature between IOS/Android/Be and making sure that new feature are released in time• Build the Android app from the beginning up to more than 150k downloads in France, 4.7 stars (800 review) and 99% crash-free user• Create a scalable and easy to maintain app using the last android technologiesStack• RxJava3 (MVVM design pattern)• Kotlin• Dagger2 (Dependency injection)• Version control: Git, Gitlab • Version control: Git, Gitlab• Project management: Jira/Confluence
Android Developer
• In charge of the Android platform for Goodwall• Build an app from the beginning up to more than 1 million downloads, 4.5 stars (5thousand reviews) and 99% crash-free user• Lead and develop the Asia-PaciWc Android engineering team• Create a scalable and easy to maintain app using the last android technologies• Work closely with the marketing team to boost the platformQs growth• Work closely with the design and Q&A team to deliver a top-notch platformStack• Android SDK: Java 8• RxJava (MVVM design pattern)• Dagger (Dependency injection)• Version control: Git, Gitlab • Version control: Git, Gitlab• Project management: Jira/Con=uencehttps://play.google.com/store/apps/detailsTidUorg.goodwall.app
Jun 2016 - May 2021
Android
Freelancer
• Full stack android development• RESTFull web service• Dagger, Retrofit• InApp billing, GCM
Oct 2015 - Feb 2017
Researcher And Developer
MUSES (Multiplatform Usable Endpoint Security) Europeen comission FP7 founded project No. 318508https://www.musesproject.eu/• Trust Management, Security and risk analysis on B'OD (Bring 'our Own Device) concept• Java development• Spring, PrimeFaces, Swing
Sep 2014 - Oct 2015
Développeur Java / Community Manager
• Create a web Java service for displaying the weather thru the screens of Megève's ski buses• Optimize the visibility of Meève's website• Help developing çwe-are-Megzveé concept presence on social media
2013 - 2014
~1 yr
It Technician
Alpinet
• Cyber Coffe management.• Computer maintenance.
Jun 2009 - Sep 2009
2 education records
Jonathan Guislain education
European Bachelor'S Degree (Dees) In Web, Web
Sup Communication Luçon
Bts Iris, Developer For Industry And Services
St. Michel Annecy
FAQ
Frequently asked questions about Jonathan Guislain
Quick answers generated from the profile data available on this page.
What company does Jonathan Guislain work for?
Jonathan Guislain works for FLEXIS S.A.S.
What is Jonathan Guislain's role at FLEXIS S.A.S?
Jonathan Guislain is listed as Tech lead mobile at FLEXIS S.A.S.
What is Jonathan Guislain's email address?
AeroLeads has found 1 work email signal at @freelancer.com for Jonathan Guislain at FLEXIS S.A.S.
Where is Jonathan Guislain based?
Jonathan Guislain is based in Geneva, Switzerland while working with FLEXIS S.A.S.
What companies has Jonathan Guislain worked for?
Jonathan Guislain has worked for Flexis S.A.S, Knockk, Goodwall, Freelancer, and Université De Genève.
How can I contact Jonathan Guislain?
You can use AeroLeads to view verified contact signals for Jonathan Guislain at FLEXIS S.A.S, including work email, phone, and LinkedIn data when available.
What schools did Jonathan Guislain attend?
Jonathan Guislain holds European Bachelor'S Degree (Dees) In Web, Web from Sup Communication Luçon.
What skills is Jonathan Guislain known for?
Jonathan Guislain is listed with skills including Android Sdk, Java, Scrum, Html/Css, Eclipse, Self Learning, Spring Roo, and Primefaces.
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