Top Tech Jobs & Startup Jobs in Lyon

Develop and deploy secure Solidity-based smart contracts, enhance protocol features, conduct audits, and integrate across multiple blockchains while collaborating with the development team.

The Information Systems Engineer manages IT infrastructure, application software, and ensures system availability. Responsibilities include problem diagnosis, resolution, and adherence to security standards.

Create short- and long-form AI-generated educational and entertainment content for Instagram, TikTok, and YouTube. Rapidly test content hypotheses, analyze performance, research trends and competitors, and iterate on hooks, storytelling, and editing. Collaborate with the product team and continually experiment with AI image/video generation and editing tools.

Design and iterate systems, features, events, and monetization for casual/hybrid-casual mobile games. Maintain economy balance, create design documentation and UI/UX mockups, collaborate with product owners, artists, and programmers, support live ops and KPI-driven decisions, conduct playtests, and keep up with industry trends to optimize player engagement and retention.

Own end-to-end technical support for developer customers: triage, reproduce and resolve integration issues, onboard new customers, proactively monitor accounts, build runbooks/on-call processes, integrate AI into support workflows, and partner with Engineering/Product to eliminate recurring problems. Serve as a calm technical lead during incidents and help define the support function as the company scales.

As a Senior Frontend Engineer, you'll deliver web-based AI modeling tools, optimize frontend architecture, and collaborate on complex UI components.

Lead design, develop, and maintain Piktochart's backend systems for scalability, performance, and security. Collaborate with product, design, and frontend teams, optimize databases and queries, conduct code reviews, evaluate new technologies, and mentor developers while integrating AI agents and improving CI/CD and cloud infrastructure.

Conduct remote audits of medical device manufacturers' Quality Management Systems under regulatory standards, ensuring compliance and high-quality audit experiences.

The Catalog Analyst-Intern will manually curate products, provide feedback on machine learning predictions, and manage the product catalog.

Customer-facing Field Applications Engineer specializing in FPGA and SoC solutions. Work with customers, sales, and product teams to accelerate FPGA designs, provide technical support, perform timing and verification activities, and identify growth opportunities across industrial, aerospace & defense, communications, and embedded markets. Regular travel within France and occasional Europe travel required.