Stagiaire Webmaster et Intégrateur Webflow F/H

📍 Job Overview

Job Title: Stagiaire Webmaster et Intégrateur Webflow F/H

Company: Tennaxia

Location: Paris, Ile-de-France, France

Job Type: INTERN

Category: Marketing Operations / Web Development

Date Posted: December 11, 2025

Experience Level: 0-2 Years

Remote Status: On-site

🚀 Role Summary

• This internship offers a unique opportunity to gain hands-on experience in website management and front-end development within a sustainability-focused tech company.

• You will be responsible for the day-to-day operations of the company website, ensuring its content is up-to-date, its performance is optimized, and its user experience is seamless.

• The role involves integrating new content, creating landing pages for marketing campaigns, and contributing to SEO technical improvements.

• You will collaborate closely with the Content & Press Relation Manager and the Chief Marketing Officer, providing valuable exposure to marketing strategies and web development best practices.

📝 Enhancement Note: This role is specifically for an internship, indicated by INTERN employment type and 0-2 Years experience level. The focus is on practical application of web development and content management skills within a marketing context, rather than traditional revenue or sales operations. The "webmaster" aspect suggests a need for site maintenance and technical oversight, while "intégrateur Webflow" points to a specific platform proficiency.

📈 Primary Responsibilities

• Manage and continuously update the company website using the Webflow platform, including content integration, creation of new pages, and CMS optimization.

• Enhance the user experience (UX) and user interface (UI) of the website through iterative improvements and proactive design adjustments.

• Develop new website sections and pages using HTML, CSS, and JavaScript as required, ensuring responsive design and cross-browser compatibility.

• Actively participate in website evolution projects, such as partial redesigns, campaign-specific landing page creation, and technical SEO optimization initiatives.

• Collaborate with the Brand & Content Manager to publish timely updates, including news, articles, client case studies, and webinar promotions.

• Monitor and optimize the technical performance of the website, focusing on Core Web Vitals, loading times, asset size, and technical SEO, providing reports and actionable recommendations for improvement.

• Conduct design research and stay updated on Webflow best practices, UI/UX trends, and emerging web technologies.

📝 Enhancement Note: The responsibilities highlight a blend of content management, front-end development, and technical website operations. The emphasis on "optimization" and "performance" indicates a need for analytical thinking and a proactive approach to improving website effectiveness, which aligns with operational efficiency principles in a marketing context.

🎓 Skills & Qualifications

Education: Bachelor's degree in a relevant field such as Web Design, Digital Marketing, Computer Science, or a related discipline.

Experience: While this is an internship, prior project experience or a demonstrable portfolio showcasing web development and design skills is highly valued.

Required Skills:

• Proficiency in the Webflow interface, including CMS, animations, components, and content publishing workflows.

• Strong command of HTML, CSS, and foundational JavaScript for front-end web development.

• Familiarity with Figma for UI design, prototyping, and asset management.

• A keen eye for design, coupled with meticulousness and the ability to adhere strictly to a brand's graphic charter.

Preferred Skills:

• Knowledge of fundamental SEO principles and best practices.

• Basic understanding of web performance analysis tools like Google Analytics and Google Search Console.

• Aptitude for sustainability (HSE/RSE) topics, aligning with Tennaxia's mission.

• Experience with project management methodologies in a web development setting.

📝 Enhancement Note: The requirements emphasize platform-specific skills (Webflow, Figma) and core web development technologies (HTML, CSS, JS). The inclusion of UX/UI, SEO, and performance analysis indicates a focus on creating an effective and well-performing website, aligning with operational goals for digital presence.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Showcase of projects demonstrating proficiency in Webflow, including examples of CMS usage, intricate component designs, and performance optimizations.

• Examples of front-end development work utilizing HTML, CSS, and JavaScript to create responsive and interactive web pages.

• Case studies illustrating improvements made to user experience (UX) and user interface (UI) on existing websites or through new designs.

Process Documentation:

• Demonstrate the ability to document website updates and development processes clearly.

• Provide examples of how you have approached technical SEO improvements or performance optimizations.

• Showcase your workflow for integrating new content or creating landing pages from conception to implementation.

📝 Enhancement Note: For an internship role focused on web integration and webmaster duties, a portfolio is crucial. It should not only display technical skills but also the candidate's understanding of design principles, user experience, and the practical application of web technologies to achieve specific outcomes, such as improved site performance or engagement.

💵 Compensation & Benefits

Salary Range: As this is an internship position, compensation will be provided in line with French internship regulations and market standards for similar roles in Paris. This typically includes a statutory minimum allowance, potentially supplemented by the company. A precise figure will be discussed during the interview process.

Benefits:

• Internship Allowance: Statutory minimum allowance as per French law, potentially supplemented.

• Meal Vouchers: Provided to support daily meal expenses.

• Public Transport Reimbursement: Partial reimbursement for travel costs to the office.

• Professional Development: Opportunity to gain significant hands-on experience in Webflow, front-end development, and website operations within a growing company.

• Mentorship: Direct guidance and support from experienced professionals in marketing and web development.

• Team Integration: Opportunities to participate in company events and team-building activities.

Working Hours: This is a full-time internship. Standard working hours are typically 35-40 hours per week, aligned with French labor laws and the company's operational schedule.

📝 Enhancement Note: French internship regulations mandate a minimum allowance. The benefits listed are standard for internships in France, with a focus on professional growth and practical experience being key components.

🎯 Team & Company Context

🏢 Company Culture

Industry: Software & IT Services, with a strong focus on Sustainability (ESG, Carbon, HSE, RSE). Tennaxia provides solutions to help companies manage their sustainability performance.

Company Size: Over 150 employees. This indicates a mid-sized company that offers a balance between established processes and a dynamic, evolving environment.

Founded: The exact founding date isn't provided, but the company's growth to over 150 employees suggests a history of stable development and market presence.

Team Structure:

• The intern will join the Marketing team, reporting to the Content & Press Relation Manager.

• Collaboration will extend to the Chief Marketing Officer and potentially other marketing team members.

Methodology:

• Data-Driven Website Management: Emphasis on monitoring technical performance (Core Web Vitals, loading times) and SEO metrics for continuous improvement.

• Agile Content Integration: Processes for quickly publishing news, content, and campaign materials to the website.

• User-Centric Design: Focus on improving UX/UI to ensure an optimal visitor experience on the corporate B2B site.

Company Website: https://jobs.tennaxia.com

📝 Enhancement Note: Tennaxia's focus on sustainability is a key cultural differentiator. The company's size suggests a collaborative environment where interns can make tangible contributions and learn from experienced professionals. The operational aspect here relates to how the company manages its digital presence to support its mission and client engagement.

📈 Career & Growth Analysis

Operations Career Level: This is an entry-level internship position, designed for individuals beginning their careers in web development, digital marketing, or related fields. It's an excellent stepping stone for roles such as Junior Web Developer, Webmaster, or Digital Marketing Specialist.

Reporting Structure: The intern will report directly to the Content & Press Relation Manager, providing a clear line of communication and mentorship. They will also have direct interaction with the Chief Marketing Officer, offering visibility into higher-level marketing strategy.

Operations Impact: While not a traditional "revenue operations" role, this internship contributes to the company's overall digital strategy and brand presence. A well-maintained, high-performing website is crucial for lead generation, brand perception, and client engagement, indirectly supporting revenue goals.

Growth Opportunities:

• Skill Specialization: Deepen expertise in Webflow, front-end development (HTML, CSS, JS), and technical SEO.

• Industry Exposure: Gain insights into the sustainability (ESG/RSE) sector and its digital marketing needs.

• Portfolio Development: Build a strong portfolio of completed projects that can be leveraged for future job applications.

• Networking: Establish professional connections within the marketing and web development fields.

• Potential for Future Roles: Exceptional interns may be considered for future junior positions within Tennaxia, depending on business needs and performance.

📝 Enhancement Note: The growth opportunities are framed around skill acquisition and practical experience, which are paramount for an internship. The role provides a foundation in web operations and digital marketing that can lead to further specialization.

🌐 Work Environment

Office Type: The job listing implies an on-site role in Paris, suggesting a professional office environment.

Office Location(s): 32 Av. de l'Opéra, 75002 Paris, France. This central Paris location is easily accessible by public transport.

Workspace Context:

• Collaborative Environment: The company emphasizes joining a "human adventure" with passionate colleagues, suggesting a supportive and team-oriented atmosphere.

• Tools & Technology: Access to necessary software and tools for web development and content management, including Webflow and Figma.

• Team Interaction: Opportunities to interact with marketing, design, and potentially development teams, fostering knowledge sharing and collaborative problem-solving.

Work Schedule: Standard full-time working hours (likely 35-40 hours per week) are expected, with the potential for some flexibility depending on specific team arrangements and project deadlines.

📝 Enhancement Note: The on-site requirement in a prime Paris location indicates a traditional office setting conducive to collaboration and direct mentorship, which is beneficial for interns learning new skills.

📄 Application & Portfolio Review Process

Interview Process:

• Application Submission: Submit your CV and any relevant portfolio materials.

• Initial Screening: Review of applications by the recruitment team.

• First Interview: Likely an exchange with Matthieu (Content & PR Manager) and Charlotte (Chief Marketing Officer) to assess technical skills, motivation, and cultural fit. This stage will focus on your Webflow and front-end capabilities.

• Portfolio Review: Discussion of your portfolio to understand your project experience and problem-solving approach.

• Potential Technical Assessment: You might be asked to complete a small practical exercise or discuss a hypothetical web development scenario.

• Final Interview: Potentially a follow-up discussion to confirm details and finalize the offer.

Portfolio Review Tips:

• Showcase Webflow Mastery: Highlight projects where you effectively used Webflow's CMS, built complex components, or implemented custom code.

• Demonstrate Front-End Skills: Include examples of clean HTML, CSS, and JavaScript implementation. Explain your design choices and how they align with UX/UI best practices.

• Quantify Impact (if possible): Even for academic or personal projects, try to articulate the goals and outcomes. For example, "improved page load time by X%" or "created an intuitive navigation flow."

• Tailor to Tennaxia: If possible, demonstrate an understanding of B2B websites and corporate branding. If you have any projects related to sustainability or ESG, highlight them.

• Clarity and Organization: Ensure your portfolio is well-organized, easy to navigate, and clearly presents each project with a brief description of your role and contributions.

Challenge Preparation:

• Webflow Familiarization: Revisit key Webflow features, especially CMS, custom code embeds, and performance optimization settings.

• HTML/CSS/JS Fundamentals: Be prepared to discuss basic concepts and potentially debug simple code snippets.

• UX/UI Principles: Understand core concepts like user journeys, visual hierarchy, and accessibility.

• SEO Basics: Be aware of on-page SEO elements like title tags, meta descriptions, and header structure.

• Problem-Solving: Think about how you would approach common website issues, such as slow loading times or content update requests.

📝 Enhancement Note: The interview process for an internship typically focuses on assessing foundational skills, learning potential, and cultural fit. A strong, relevant portfolio is key to demonstrating practical capabilities in Webflow and front-end development.

🛠 Tools & Technology Stack

Primary Tools:

• Webflow: The core platform for website management and integration. Proficiency is essential.

• HTML/CSS/JavaScript: Fundamental for creating and modifying web pages, especially for custom sections or integrations.

• Figma: Used for UI design and prototyping; familiarity is required for understanding design specifications and creating assets.

Analytics & Reporting:

• Google Analytics: For tracking website traffic, user behavior, and campaign performance.

• Google Search Console: For monitoring website health, SEO performance, and indexing status.

CRM & Automation:

• While not directly managing CRM, understanding how website content contributes to marketing funnels and lead generation is beneficial.

📝 Enhancement Note: The technology stack is focused on web content management and front-end development. Webflow is the central tool, supported by standard web development languages and design tools. Basic analytics knowledge is also valued for performance monitoring.

👥 Team Culture & Values

Operations Values:

• Innovation & Technology: Embracing new technologies like Webflow and sustainable solutions to drive business forward.

• Customer Focus: Ensuring client satisfaction through effective communication and high-quality digital experiences.

• Sustainability & Responsibility: A core value reflecting the company's mission in ESG, HSE, and RSE.

• Collaboration & Teamwork: Working together across departments to achieve common goals and foster a positive work environment.

• Excellence & Rigor: Maintaining high standards in design, development, and content accuracy.

Collaboration Style:

• Cross-functional Integration: Working closely with marketing, design, and potentially development teams to ensure website aligns with broader business objectives.

• Feedback Exchange: Openness to receiving and providing constructive feedback, particularly during design reviews and project discussions.

• Knowledge Sharing: Encouraging team members to share best practices, new techniques, and insights, especially concerning Webflow and web development trends.

📝 Enhancement Note: The company's values are deeply rooted in its sustainability mission and a commitment to client success. For this role, it translates to creating a website that is not only technically sound but also effectively communicates the company's values and offerings.

⚡ Challenges & Growth Opportunities

Challenges:

• Webflow Complexity: Mastering advanced Webflow features, complex CMS structures, and custom code integrations can be challenging.

• Performance Optimization: Balancing rich content and design with fast loading times and good Core Web Vitals.

• Cross-functional Communication: Effectively translating requirements from marketing and design teams into functional web elements.

• Staying Current: Keeping up with evolving web development best practices, SEO algorithms, and Webflow updates.

• Sustainability Context: Understanding and effectively communicating technical sustainability concepts (HSE/RSE) on the website.

Learning & Development Opportunities:

• Webflow Certification: Potential to achieve official Webflow certifications through hands-on experience.

• Front-End Skill Enhancement: Deepening knowledge in HTML, CSS, and JavaScript through practical application.

• SEO & Performance Analytics: Developing a strong understanding of how to measure and improve website performance and search engine rankings.

• UX/UI Design Principles: Learning to apply user-centered design thinking to website development.

• Industry Insights: Gaining exposure to the sustainability tech sector and its digital marketing landscape.

📝 Enhancement Note: The challenges are directly related to the technical and operational demands of managing a corporate website. The growth opportunities are focused on building a robust skill set in web development and digital marketing, highly relevant for an operations-focused role in this domain.

💡 Interview Preparation

Strategy Questions:

• Webflow Proficiency: Be ready to discuss your experience with Webflow, including specific features like CMS, components, interactions, and any custom code you've integrated. Prepare to explain how you've solved specific Webflow challenges.

• HTML/CSS/JS Application: Prepare to discuss how you've used these languages to create specific elements or solve design problems. You might be asked to explain the difference between display: block and display: inline-block or how JavaScript event listeners work.

• UX/UI Design Thinking: Be ready to explain your process for designing user-friendly interfaces. Discuss principles like user flow, information architecture, and accessibility, and how you apply them.

• Problem-Solving Scenarios: Think about how you would approach common website tasks, such as integrating client testimonials, creating a responsive navigation menu, or optimizing an image for faster loading.

Company & Culture Questions:

• Motivation for Sustainability: Be prepared to articulate why you are interested in working for a company focused on sustainability (HSE/RSE) and how this aligns with your career goals.

• Teamwork and Collaboration: Discuss your experience working in teams, how you handle feedback, and your approach to collaborating with different departments.

• Learning Attitude: Highlight your enthusiasm for learning new technologies and your proactivity in seeking out new knowledge.

Portfolio Presentation Strategy:

• Project Selection: Choose 2-3 projects that best showcase your Webflow, HTML/CSS/JS, and UX/UI skills. Ideally, include a project that demonstrates problem-solving or optimization.

• Storytelling: For each project, explain the objective, your role, the challenges you faced, the solutions you implemented, and the outcome.

• Technical Depth: Be prepared to walk through the technical aspects of your projects, explaining your code structure, Webflow configuration, and design decisions.

• Conciseness: Present your portfolio efficiently, focusing on the most impactful elements.

📝 Enhancement Note: Preparation should focus on demonstrating practical skills, a proactive learning mindset, and an understanding of how web development contributes to business objectives. Highlighting project-specific problem-solving and technical execution will be key.

📌 Application Steps

To apply for this operations position:

• Submit your application through the application link provided on the Tennaxia careers page.

• Portfolio Customization: Ensure your portfolio is up-to-date and prominently features your Webflow projects, along with examples of HTML, CSS, and JavaScript implementation. Tailor any project descriptions to highlight relevant skills like UX/UI improvements or technical optimization.

• Resume Optimization: Highlight any experience with Webflow, front-end development, or website management. Use keywords from the job description such as "Webflow," "HTML," "CSS," "JavaScript," "UX/UI," and "SEO." Quantify achievements where possible.

• Interview Preparation: Practice discussing your portfolio projects, be ready to explain your technical choices, and prepare answers for behavioral questions focusing on teamwork, problem-solving, and your interest in sustainability.

• Company Research: Familiarize yourself with Tennaxia's mission, services (ESG, HSE, RSE), and recent news. Understand how their website supports their business objectives and marketing efforts.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and operations industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.

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