Software Engineer, Web (Typescript)

We’re hiring one of the earliest members of the Web Engineering team at amo. In the first few months, you’ll work closely with the team to build and own the systems that power our operations, analytics, and distribution. As an early member of the team, we’re looking for versatile engineers who are comfortable owning entire surfaces, from architecture to implementation to monitoring. We value engineers who go deep, develop strong subject-matter expertise, and take full responsibility for their area. You’ll contribute to scaling our web stack, our internal product philosophy, and the speed at which the company can learn and scale. The Web team at amo builds the backbone of our internal platform: from Backoffice tools to growth dashboards, from experimentation systems to invite-page infrastructure, from analytics instrumentation to the UI and backend layers that empower other teams to operate effectively. AS A WEB ENGINEER, YOUR DAY-TO-DAY WILL INCLUDE: BUILDING INTERNAL TOOLS & BACKOFFICE SYSTEMS - Developing internal platforms for data access, monitoring, and operational workflows, working directly with internal users to uncover their needs and bottlenecks, and translating them into scalable, well-engineered solutions that fit seamlessly into our stack. OWNING GROWTH & DISTRIBUTION INFRASTRUCTURE - Implementing systems for growth levers, distribution flows, acquisition, activation and retention tracking, and invite pages with rich OG metadata. ORCHESTRATING / SEGMENTATION - Leveraging workflow orchestration system ( Restate ) to architect durable, event-driven workflows that support growth mechanisms, data processing, segmentation logic, and lifecycle automation across the platform. CREATING METRICS DASHBOARDS & DATA VISUALIZATIONS - Developing real-time dashboards and transforming metrics into self-serve actionable insights for the team. (OPTIONAL) AI-DRIVEN AUTOMATION - Contributing to AI/LLM-powered pipelines for scalable content and metadata generation, delivery, and publishing, with systems that adapt and improve based on observed performance and/or manual scoring. END-TO-END OWNERSHIP - Taking responsibility for architecture, implementation, performance, monitoring, and reliability. CONTINUOUS IMPROVEMENT - Sharing best practices, participating in code reviews, and helping to maintain and elevate our engineering standards and patterns. YOUR SKILLS & EXPERIENCE We’re hiring for multiple levels; please specify your years of experience when applying. - 5+ years of professional experience building SaaS products and/or internal tools from scratch. - Experience with growth engineering, experimentation systems, segmentation, and analytics instrumentation. - Comfortable with API design, API integration, and building reliable third-party connectors. - Familiarity with Temporal, Restate, or other orchestration/workflow systems. - High proficiency with modern web frameworks (React, Next.js, Vue, etc.) and NodeJS/TypeScript. - Comfortable working autonomously across frontend and backend. knowledge in infrastructure ( Bazel, GCP, K8s ) would be highly appreciated. - Strong intuition for performance, correctness, observability, and scalability of internal systems. - Experience building data visualizations and dashboards, or working with analytics/data tools. - Bonus: Experience building AI-powered pipelines, automated content systems, or scalable generation workflows. - You don’t need to speak French to apply (and you don’t need perfect English, we’ll help you ramp up quickly). LIFE AT AMO To ensure that everyone is set up for success within our way of working, we work together onsite 5 days a week. We wanted to make sure coming to the office was as comfortable as possible for you: - We chose a location in central Paris, near Opera (Metro lines 3,8,9 and RER A). - We have a beautiful Parisian-style office with high ceilings, balconies, and huge windows. So a lot of natural light! Because life outside of work should also be stress-free,