Shopify Tech Lead / Architect

Shopify Tech Lead / Architect (all genders) Why Valtech? We’re the experience innovation company - a trusted partner to the world’s most recognized brands. To our people we offer growth opportunities, a values-driven culture, international careers and the chance to shape the future of experience. The opportunity At Valtech, you’ll find an environment designed for continuous learning, meaningful impact, and professional growth. Whether you're pioneering new digital solutions, challenging conventional thinking or building the next generation of customer experiences, your work will help transform industries.  We are proud of:  https://www.valtech.com/fr-fr/cas-clients/?utm_source=greenhouse&utm_medium=website&utm_campaign=gl_ta_talent-acquisition_aw_ba_job_description_template&utm_term=website-applicants&utm_content=job-applicants_week192025 https://www.valtech.com/fr-fr/collaborateurs/nos-valeurs/?utm_source=greenhouse&utm_medium=website&utm_campaign=gl_ta_talent-acquisition_aw_ba_job_description_template&utm_term=website-applicants&utm_content=job-applicants_week192025  https://www.valtech.com/fr-fr/valtech-as-workplace/?utm_source=greenhouse&utm_medium=website&utm_campaign=gl_ta_talent-acquisition_aw_ba_job_description_template&utm_term=website-applicants&utm_content=job-applicants_week192025 https://www.valtech.com/fr-fr/qui-sommes-nous/nos-bureaux/?utm_source=greenhouse&utm_medium=website&utm_campaign=gl_ta_talent-acquisition_aw_ba_job_description_template&utm_term=website-applicants&utm_content=job-applicants_week192025 The role We are looking for a Shopify Tech Lead / Architect (all genders) to join Valtech and work on enterprise-level commerce solutions for global brands. At Valtech, we design and build scalable, high-performance digital commerce platforms at the intersection of technology, creativity, data, and experience design. You will act as a technical authority across projects, working closely with clients, architects, product owners, and delivery teams. This role combines strategic thinking, technical leadership, and hands-on contribution in complex areas.  You will thrive in this role if you:  Are comfortable owning architectural decisions and long-term technical strategy  Enjoy mentoring engineers and raising overall engineering maturity  Can clearly communicate technical trade-offs to both technical and non-technical stakeholders  Proactively identify risks, dependencies, and scalability concerns  Balance delivery needs with long-term platform health  Key responsibilities  Define and own the technical architecture of Shopify-based eCommerce solutions  Lead technical discovery, estimation, and solution design  Make architectural decisions regarding platform approach, integrations, and performance  Guide teams on best practices, coding standards, and architectural patterns  Create structured onboarding paths for: Frontend developers & Backend / integration engineers  Mentor and support engineers through code reviews and technical guidance  Identify technical risks and propose mitigation strategies early  Ensure secure, scalable, and high-performance solutions aligned with business goals  Contribute hands-on in complex, high-impact areas of the solution  Continuously improve architecture, performance, and engineering processes Must have qualifications  8+ years of professional engineering experience, with strong expertise in Shopify-based eCommerce solutions  Deep understanding of Shopify architecture, including Shopify Plus capabilities and limitations  Advanced proficiency in Liquid, JavaScript, Node.js, and CSS  Strong proficiency in React Experience with Redux  Solid understanding of responsive design and SEO principles  Proven experience designing enterprise-scale Shopify architectures  Strong experience with complex integrations using GraphQL and REST APIs (ERP, CRM, OMS, PIM)  Ability to evaluate and define technical approaches and architectural patterns  Experience defining and enforcing engineering standards and best practices  Proven leadership experience, including mentoring engineers and guiding technical decisions  Experience leading technical discovery, estimation, and solution design  Ability to identify technical risks, trade-offs, and long-term implications  Strong communication skills to collaborate with clients and non-technical stakeholders  Experience working in Agile / Scrum environments at scale  Advanced level of French and English (C1 levels) If you do not meet all the listed qualifications or have gaps in your experience, we still encourage you to apply. At Valtech, we recognize that talent comes in many forms, and we value diverse perspectives and a willingness to learn.  Commitment to reaching all kinds of people We design experiences that work for all kinds of people - and that starts with our own teams. At Valtech, we’re intentional about building an inclusive culture where everyone feels supported to grow, thrive and achieve their goals. No matter your background, you belong here. https://www.valtech.com/about/diversity-inclusion/& to see how we’re creating a more equitable Valtech for all.  The benefits   This is a permanent position based in Paris/France with at least 2 days at the office. Beyond a competitive compensation package, we offer:  Flexibility, with remote and hybrid work options (country-dependent) Career advancement, with international mobility and professional development programs  Learning and development, with access to cutting-edge tools, training and industry experts  Our benefits are tailored to each location. Your Talent Partner will provide full details during the hiring process.  Your application process Once you apply, our Talent Acquisition team will review your application. If your skills and experience align with the role, we’ll reach out for next steps.  ⚠️ Beware of recruitment fraud: Only engage with official Valtech email addresses ending in @valtech.com. We are committed to inclusion and accessibility. If you need reasonable accommodations during the interview process, please either indicate it in your application or let your Talent Partner know.  About Valtech Valtech is the experience innovation company that exists to unlock a better way to experience the world. By blending crafts, categories, and cultures, we help brands unlock new value in an increasingly digital world.  At the intersection of data, AI, creativity, and technology, we drive transformation for leading organizations, including L’Oréal, Mars, Audi, P&G, Volkswagen Dolby, and more.  At Valtech, we don’t just talk about transformation. We make it happen. Our people are the heart of our success, and we foster a workplace where everyone has the support to thrive, grow and innovate.  Are you ready to create what’s next? Join us. As per the AGG (General Equal Treatment Act) in Germany and equivalent in France, jobs must be advertised in a gender-neutral manner. We use the statement (all genders) to make it clear that this position is open to all genders in these countries, even if the job title itself can be translated or interpreted as "masculine" in the French or German language. Offices: (Paris);