
Proton · Paris
A better internet, where privacy is the default, is possible. Building this better internet might seem daunting or even unthinkable, but at Proton, this is what...
A better internet, where privacy is the default, is possible. Building this better internet might seem daunting or even
unthinkable, but at Proton, this is what we do every day.
Proton was founded in 2014 by a group of scientists who met at the European Organization for Nuclear Research (CERN). Our first
product, Proton Mail, is now the world’s largest encrypted email service. Subsequent Proton products, such as Proton VPN, Proton
Calendar, and Proton Drive, give our users full control over how and with whom their data is shared.
Today, Proton makes privacy universally accessible. Journalists from outlets like The Guardian and The New York Times, some of the
world’s largest organizations, and people in more than 180 countries have signed up for over 100 million accounts. Our diverse and
dynamic team is made up of more than 400 members representing over 40 different nationalities. While we are based in Geneva,
Switzerland, we have offices in Zurich, Prague, London, Vilnius, Skopje, Taipei, and many more employees working remotely around
the world.
Join one of Europe’s fastest-growing companies to help us solve challenging problems and build new products that will reach
hundreds of millions of people. We want to create more than just one of the world’s most impactful tech companies; we want to
create a new internet that serves the interests of all people. We need you, your voice, your ideas, and your ambition to make it
happen.
About the position
Our Creative & Growth Studio is looking for a talented and eager Web & Visual Designer to join our passionate design team. You
will work alongside experienced designers, marketers, and developers to help create and improve our storefront websites.
In collaboration with marketing, brand, content, and engineering teams, you will contribute to creating a best-in-class website
experience for http://proton.me and http://protonvpn.com. Our goal is to delight visitors and guide them through Proton's privacy
ecosystem. This is a great opportunity for a designer who is passionate about visual design, eager to learn UX best practices, and
ready to apply their skills to real-world projects that impact millions of users.
Note: This is not a product design role. We are looking for a designer who focus on storefronts/marketing websites.
(accessibility, usability, consistency, responsiveness).
conversion-oriented design principles.
for review and testing.
mobile devices.
part of a larger workflow.
components as directed.
Job requirements
conversion optimization.
presenting your work to the team.
animation, or illustration is an added advantage.
Why join us? You will have the opportunity to contribute to the design of some of the most visited websites in Europe, gaining
exposure to large-scale projects while working in a supportive, innovative environment.
Why should you join Proton?
online freedom. Our services are open source, audited, and supported by community contributions. We give back to our community
by maintaining core encryption libraries and by supporting other organizations furthering the same goals as us. Proton is free,
open source, neutral, independent, and community first, while remaining financially sustainable.
life, including many of the world’s top academic institutions and organizations, such as MIT, Harvard, Stanford, Caltech,
Cambridge, and ETH.
Proton has been featured in multiple popular television and film productions, such as Mr. Robot, Knives Out, Sounds of Metal,
and more.
career and educational opportunities as well as the opportunity to work side-by-side with many world-leading experts in their
fields.
problem is someone else’s problem. We collectively strive to do the right thing and be the undisputed best in the world at
everything we do.
working from the office, learning and development opportunities, equity for shared success, flexible working hours, company
events and team building activities.
Our Commitment to Diversity and Inclusion
At Proton, we believe diversity drives innovation and strengthens our mission to provide privacy as a default for all. We are
committed to fostering an inclusive environment where all individuals, regardless of race, ethnicity, gender, age, sexual
orientation, physical ability, or socio-economic background, feel valued and empowered. We strive to create equal opportunities,
promote open dialogue, and support continuous learning to ensure every voice is heard and respected.
If you need any extra support or reasonable adjustments during the hiring process, please let your talent partner know.
Candidate Privacy Notice
When you apply for a position, refer a candidate, or are considered for a role at Proton Technologies AG (Proton, we, us, or our),
your information is stored in Greenhouse, in accordance with their Service Privacy Policy. This information is used to evaluate
your suitability for the posted position. We also retain this information for consideration for future roles that you may apply
for or that we believe may align with your background and skills.
If we no longer have a legitimate business need to process your information, we will either delete or anonymize it. Should you
have any inquiries about how we use or manage your information, or if you wish to access, correct, or delete your data, please
contact our privacy team at careers@proton.ch.
Proton does not accept unsolicited resumes from any sources other than directly from candidates. We will not pay a fee for any
placement resulting from an unsolicited offer, even if the candidate is subsequently hired by Proton.
To learn more about our privacy policy, please visit our privacy policy page.
#LI-Onsite
About Mirakl: Founded in 2012, Mirakl has been at the forefront of marketplace innovation, empowering every business to compete in the platform economy. Today, Mirakl’s operating system combines an enterprise marketplace solution (Mirakl Platform) that enables retailers and B2B organizations to launch, scale, and operate marketplaces and dropship, AI-powered multichannel selling (Mirakl Connect), retail media (Mirakl Ads) and an agentic commerce infrastructure (Mirakl Nexus). With dual headquarters in Boston and Paris, Mirakl helps a global ecosystem of 450+ marketplaces (B2C and B2B) and a network of over 100k third-party marketplace sellers. Brands like Macy’s, Decathlon, Carrefour, Asos, and Airbus Helicopters use Mirakl to grow their businesses in new and remarkable ways. For more information, visit www.mirakl.com. Mirakl in Numbers: * 🗓️ Founded in 2012 | Member of French Tech Next40 * 👥 750+ employees in 9 offices worldwide: Paris, Barcelona, Bordeaux, Boston, London, Munich, New York, Sydney, Tokyo Our Values: Working at Mirakl means accelerating your career alongside ambitious, passionate, and supportive colleagues. We're proud of the diversity of backgrounds, perspectives, and experiences that make our teams unique. Our 5 values guide how we collaborate: * 💡 Work Hard Together: Teamwork and collaboration are the foundation of our success * 🏆 Get Things Done: We prioritize action and efficiency for impactful results * 🚀 Go Above & Beyond: We tackle challenges proactively and always aim for excellence * 🎓 Succeed Through Expertise: Knowledge sharing and continuous learning are core to our culture * 🤝 Satisfy & Empower Clients: We're committed to our clients' success *** WE ARE OPEN TO CANDIDATES LOOKING FOR EITHER A 6-MONTH FULL-TIME INTERNSHIP STARTING IN SEPTEMBER 2026, OR A MINIMUM 12-MONTH APPRENTICESHIP STARTING IN SEPTEMBER 2026.*** 1. THE TEAM YOU'LL JOIN You'll be part of our EMEA Brand Design team led by Gavin Jones, Brand Design Manager. The team consists of 3 people, including this internship role, working closely with the wider Marketing organisation across the region. Together, you'll be bringing Mirakl's visual identity to life — crafting compelling, on-brand assets that support campaigns, drive awareness, and strengthen how we show up across digital and print channels. "This is a hands-on team where you'll be involved from day one. I'll be acting as a close mentor throughout your time here, and you'll have real ownership of projects. We check in weekly as a team to review progress, tackle challenges, and share best practices. You'll also collaborate closely with the wider Marketing team and manage incoming projects through Wrike, our project management tool." — Gavin Jones, Brand Design Manager 2. YOUR IMPACT * Design visually engaging assets for digital platforms including social media, websites, and email campaigns, ensuring consistency with Mirakl's brand identity * Create and layout print materials such as brochures, posters, flyers, and business cards that reflect our brand standards * Contribute creative ideas in brainstorming sessions and support the evolution of Mirakl's visual identity * Edit and optimise images for web use, balancing visual impact with performance * Support multimedia projects including video editing or animation, as needed 3. WHAT YOU'LL BRING TO THE ROLE Experience: * Currently studying or recently graduated in Graphic Design, Visual Communication, or a related creative field * A strong portfolio showcasing a range of creative work across both digital and print formats * Previous experience in a tech company or start-up environment is a plus Skills: * Proficiency in Adobe Creative Suite (Photoshop, Illustrator, InDesign) * Experience with Figma or equivalent UI/UX design tools * Solid understanding of typography, colour theory, and layout design principles * Ability to produce assets for both digital and print channels * Familiarity with project management tools such as Wrike 4. TOOLS USED * Adobe Photoshop, Illustrator, InDesign * Figma * After Effects and/or Premiere Pro (a plus) * Wrike * AI: Dust, Claude, N8N 5. LANGUAGES * English: professional proficiency required * French: professional proficiency is a plus 6. COMPENSATION, PERKS & BENEFITS Pay Range: €1,200 – €1,600 per month (depending on profile) Perks & Benefits: * A workplace that promotes well-being and balance: breakfasts, yoga and sports classes, after-work drinks, and game nights * A tailor-made onboarding experience designed to help you hit the ground running * Empowering and evolving responsibilities to make the most of your time here * A unique opportunity to join a fast-growing French unicorn and collaborate with international teams * Access to CSE discounts (ticketing, cultural activities, and more) * Gymlib pass to support your well-being * Modern offices in the heart of Paris (at the foot of the Eiffel Tower) * Swile meal vouchers card * 50% coverage of transportation costs (Navigo pass, bike, and more) 7. OUR HIRING PROCESS We warmly encourage you to apply to any of our roles, even if you think you're not an exact match. Please click the "Apply" button to submit your application — this helps us make the best possible assessment and get back to you as quickly as possible. 1. Manual screening of your CV by a recruiter, followed by an AI-powered screening conversation (20 min) with Emma, Mirakl's AI Talent Ambassador, to explore your background and motivation for the role. You will need to complete this step within 3 days, otherwise we won't be able to move forward with your application. 2. An initial call with the recruiter 3. A values interview with your future manager and a member of the wider Mirakl team The STAR method and structured interviews will hold no secrets for you. We welcome collaborators with their diverse perspectives and experiences to power us forward. These often far exceed conventional job requirements and help us create a culture of continuous learning. If you’re ready to join a global leader powering digital transformation for 450+ of the world’s most innovative retailers and B2B organizations. As part of our recruitment process, Mirakl processes your personal data to review and manage your application and, where appropriate, to consider your profile for future opportunities. You can exercise your data protection rights at any time, and as further detailed in our policies. For more information about how we process your personal data and your rights, please consult our Recruitment Privacy Notice, here in English and here in French. We may use Artificial Intelligence (AI) solutions to help streamline our hiring process, including screening applications, analyzing resumes, and assessing responses. While AI helps us work efficiently, all final hiring decisions are made by humans. For more information, visit our AI Guidelines for Candidates and Interviews.
We're looking for a motivated, organised and digitally curious intern to join Didomi's Digital team and support initiatives across web, paid media, SEO and content. You'll work directly with the Lead Digital Marketing and the Performance & SEO Manager, contributing to campaigns and projects that generate pipeline and increase our market presence across EMEA and North America. This is a hands-on internship: you'll contribute to real campaigns and projects from day one, working closely with the Digital Marketing Lead and the Performance & SEO Manager who will guide you as you develop practical skills in web, paid media, SEO and content. Your missions are as follows:
VOS MISSIONS Au sein de l'équipe Performance Marketing B2B de Doctolib et en tant que Digital Analyst - CRO vous êtes le·la référent·e sur l'analyse web et app, les outils SEA/SEO et l’optimisation des taux de conversion sur notre site B2B. Vous rendez l'équipe autonome, bien outillée et capable d'agir sur la donnée comportementale, du premier clic jusqu'à la conversion. Vous êtes responsable du plan de tracking, de la plateforme d'expérimentation et des analyses qui transforment la donnée en améliorations concrètes du site, des parcours et des campagnes marketing. Vous évoluez dans un environnement AI-first, où l'IA est le mode de travail par défaut, pas une couche ajoutée en supplément. Vos responsabilités incluent, mais ne sont pas limitées à : 1. Analyse web et app * Prendre en main et maintenir la stack analytics web et app de l'équipe (Amplitude) * Définir et gouverner le tracking plan : events, propriétés, processus de validation, dictionnaire de données partagé * Garantir la qualité de la donnée de bout en bout, avec suivi automatisé et détection d'anomalies par IA comme base afin de minimiser les vérifications manuelles 2. Analyse SEO et paid * Construire et maintenir les analyses pour les canaux paid (Meta, Google) et SEO * Implémenter et monitorer l'infrastructure de tracking de conversion (cookie-based, Meta CAPI, Google Enhanced Conversions) * Analyser la performance des landing pages par source : taux de rebond, scroll depth, micro-conversions, cohérence message/page * Produire des insights actionnables en collaboration avec les équipes paid & SEO et maintenir les dashboards de suivi de performance `3. Analyse du parcours utilisateur * Analyser le parcours complet de l'utilisateur du premier contact jusqu'à la conversion, sur le web, l'app et les touchpoints Sales * Travailler avec l'équipe Sales pour cartographier le funnel de conversion assistée : comment le marketing passe le relai aux commerciaux, où la jonction se casse * S'appuyer sur l'IA pour analyser les session recordings et les heatmaps, identifier les freins à la conversion et en tirer des recommandations actionnables 4. Expérimentation & Optimisation des Taux de Conversion (CRO) * Piloter le programme d'expérimentation de bout en bout : roadmap (priorisation ICE/PIE), gouvernance multi-équipes (CRM, Website, Paid) pour éviter les conflits entre les tests, documentation systématique des résultats * Garantir la rigueur statistique et la significativité des AB tests : calcul de taille d'échantillon avant lancement, intervalles de confiance, et respect de la durée de test avant toute lecture des résultats * S'appuyer sur l'IA pour identifier les pistes d'amélioration à tester et créer rapidement plusieurs versions de contenus à grande échelle * Traduire les tests gagnants en recommandations concrètes d'optimisation pour le site et les campagnes paid LES QUALITÉS ATTENDUES POUR CE POSTE Avant de poursuivre votre lecture, si vous n'avez pas le profil exact décrit ci-dessous, mais que vous pensez que cette description de poste correspond à vos compétences et à vos aspirations, nous vous encourageons tout de même à postuler. Vous pourrez être le prochain membre de notre équipe si vous : * Justifiez de 4 à 6 ans d’expérience en web analytics, digital analytics, ou CRO * Maîtrisez les outils d'analyse web et/ou app à un niveau avancé (Amplitude, Google Analytics, Mixpanel ou équivalent), pas seulement en lecture, mais en implémentation : définition des événements, gouvernance, dictionnaire de données * Avez déjà géré un programme d’A/B test de bout en bout: priorisation, coordination entre équipes, documentation des résultats et maîtrisez les concepts statistiques associés (taille d'échantillon, intervalles de confiance, validité des conclusions) * Avez produit des analyses de parcours utilisateur connectant comportements de navigation et résultats de conversion * Êtes à l'aise pour travailler en transverse avec des équipes Marketing, Produit, Data et Sales et pour rendre des sujets analytiques accessibles à des interlocuteurs non techniques * Maîtrisez l'anglais et le français, à l'écrit comme à l'oral Ce serait fantastique si vous aviez aussi : * Une expérience avec des outils d'IA appliqués à l'analytics (résumé de sessions, génération d'hypothèses, variantes de contenu) * Des notions sur les systèmes de gestion de tags (GTM ou équivalent) et les API de conversion (Meta CAPI, Google Enhanced Conversions) * La pratique de l'allemand (un vrai plus dans le contexte international de Doctolib) NOTRE OFFRE * Une mutuelle avantageuse prise en charge à 100 % par Doctolib (régime de base) pour les employés et leurs enfants * 25 jours de congés payés et 12 à 14 jours de RTT par an * Un programme de santé mentale et de coaching personnalisé gratuit avec notre partenaire Moka.care * 10 jours par an de télétravail à l’étranger possible * Adhésion au plan de partage de la valeur de Doctolib, appelé DoctoGrowth * Des tickets restaurant d'une valeur de 8,50 € par jour, dont 4,50 € pris en charge par Doctolib * Un programme d'intégration complet de 3 mois incluant la Doctolib Academy et diverses formations (langues, soft skills, compétences techniques) * Une subvention du comité d’entreprise pour le remboursement d'une partie de l'inscription à un club de sport ou à une activité créative * Un remboursement à 50 % de l'abonnement aux transports en commun * Un mois de congé supplémentaire au congé parental légal grâce au programme "Parent Care" * Pour les salariés en situation de handicap ou proches aidants, un package comprenant une adaptation du télétravail, des jours d'absence autorisée payés pour les rendez-vous médicaux et un soutien psychologique renforcé * Aide au déménagement en cas de mobilité internationale LE PROCESSUS DE RECRUTEMENT * Entretien avec un recruteur * Rencontre avec la manager * Étude de cas et restitution * Rencontre avec l'équipe * Une prise de référence à minima DÉTAILS DU POSTE * CDI * Temps Plein * Lieu de Travail : Levallois-Perret * Prise de poste : dès que possible * Rémunération : fixe et variable sur objectifs (à définir selon profil) * Ce poste est éligible au télétravail partiel (2 jours/ semaine) Chez Doctolib, nous sommes convaincus que nous devons améliorer la santé pour tout le monde. Cela se reflète dans notre processus de recrutement. Nous évaluons les candidatures uniquement sur la base des qualifications et de la motivation, sans aucune forme de discrimination. Plus les idées sont diverses, plus notre produit améliorera véritablement la santé pour tout le monde. Vous pouvez postuler chez Doctolib, quel que soit votre genre, religion, âge, orientation sexuelle, origine ethnique ou handicap. Afin de garantir l'égalité des chances, nous vous invitons à exclure les informations personnelles (par exemple : photos, âgé) de vos candidatures. Si vous avez besoin d'aménagements particuliers, merci de nous en informer pour que nous puissions adapter le processus de recrutement. Rejoignez-nous pour construire la santé dont nous rêvons tous ! Toutes les informations fournies sont traitées par Doctolib pour la gestion des candidatures. Pour plus de détails sur le traitement des données, cliquez ici. Veuillez contacter hr.dataprivacy(at)doctolib.com pour toute question ou pour exercer vos droits.