Shopify Tech Lead / Architect

Shopify Tech Lead / Architect (all genders)

Valtech is the experience innovation company, trusted partner to the world’s most recognized brands. We offer growth opportunities, a values‑driven culture, international careers and the chance to shape the future of experience.

Role Overview

We are looking for a Shopify Tech Lead / Architect 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.

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 and 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 and 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)

Benefits

• This is a permanent position based in Paris, France, with at least 2 days at the office
• 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

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.

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.