Technical Lead E-commerce

About the job

Technical Lead E-commerce

• Full-time
• Contract Type: Long term contract

Company Description

WIDE AGENCY is a data-driven digital agency that designs, conceives, and deploys high-performing and engaging omnichannel experiences. At the crossroads of creativity, technology, and data,

WIDE supports brands and companies in transforming their Customer and Employee experience through scalable digital platforms, e-commerce strategies, mobile applications, CRM systems, and integrated campaigns. Its approach combines UX design, analytics, and technological expertise to accelerate digital performance and generate growth.

Present in Switzerland, France, and Spain, it brings together more than 350 talents - designers, consultants, data scientists, and technology experts - serving over 70 leading companies in the luxury, finance, industry, and services sectors. WIDE is part of Talan, an international consulting and technology expertise group that supports and accelerates its clients' digital transformation through technology, data, and innovation.

Present on 5 continents in 21 countries, the Group, certified Great Place To Work, has more than 7000 employees.

By placing "Positive Innovation" at the heart of its strategy, Talan is convinced that technology amplifies its impact on society as a whole by being at the service of humans.

Job Description

You will join a digital agency recognized for the quality of its projects in retail and luxury, where technical excellence and creativity meet.

As a Tech Lead E-commerce, you will be responsible for the robustness, performance, and scalability of Magento 2 platforms, while supporting teams on build projects (redesign, migration) and run projects (TMA, continuous evolutions).

🚀 Your missions

• Define, arbitrate, and manage technical choices on e-commerce projects (Magento 2, Shopify, Sylius).
• Participate in functional and technical scoping phases with internal teams and clients, and design complex architectures (headless, composable commerce).
• Work closely with Product Owners, UX/UI Designers, and business consultants.
• Supervise, audit, and ensure the quality of technical deliverables from development teams (onshore, nearshore, and partners).
• Integrate, optimize, and maintain third-party solutions (CDN, search engine, PSP, monitoring tools).
• Provide strong expertise on application performance and security issues.
• Ensure a high level of web performance (Core Web Vitals), accessibility, and technical SEO.
• Actively contribute to technical pre-sales to support the growth of the e-commerce division.
• Collaborate with the Technical Director and actively participate in defining, industrializing, and disseminating best practices within the e-commerce teams.

Qualifications

🧠 Desired profile

• Minimum 8 years of experience as an e-commerce Tech Lead.
• Proven expertise in at least two e-commerce technologies among Magento 2, Sylius, SFCC, Shopify.
• Strong mastery of headless, API-first, and composable commerce architectures.
• Good knowledge of cloud environments (AWS, Azure, GCP).
• Confirmed practice of CI/CD pipelines, as well as containerized environments (Docker, Kubernetes).
• Strong awareness of security, web performance, and GDPR compliance issues.
• Ability to simplify and present complex technical topics to non-technical stakeholders.
• Professional proficiency in French and English (level B2+/C1).
• Experience in designing technical offers and ability to defend them to clients or prospects.

💡 Additional assets

• Magento / Adobe Commerce or Shopify Plus Partner certifications.
• Experience with multi-site, multi-country, or high-volume projects.
• Knowledge in observability / monitoring (New Relic, Datadog).

Additional Information

🧭 Why join us?

• Challenging projects for premium brands.
• An environment that values code quality, collaboration, and knowledge sharing.
• A passionate and demanding team, where you will be a technical reference at the heart of decisions.

TalanSuisse