Growth Engineer

Join our team as Growth engineer Ljubljana, Slovenia Apply now About The Role At Soniox, we’re redefining real-time speech AI — and we’re looking for a full-stack engineer to help us grow at the pace of our ambition. This is not a typical marketing or growth ops role. You’ll be building the growth engine itself — a system of software, data, automation, and experimentation that drives customer acquisition, activation, and revenue. You’ll join a fast-moving, highly technical team where everyone writes code and ships product. We operate with clear goals, data-driven decisions, and a shared commitment to execution. If you love solving hard problems, building scalable systems, and seeing your work translate directly into growth — this role is for you. In This Role, You Will Build our growth infrastructure — from web systems and onboarding flows to automation pipelines and referral engines.Automate customer acquisition across paid, organic, and community channels — using code, data, and generative AI.Integrate deeply with 3rd-party tools (Mailchimp, ad networks, analytics, etc.) to streamline and optimize every stage of our GTM funnel.Develop and run experiments to test new ideas, measure outcomes, and scale what works — quickly.Collaborate tightly with our product and ML teams to align growth initiatives with core capabilities.Own the stack behind our public-facing website, landing pages, analytics systems, and growth-related APIs. You Might Thrive In This Role If You Are a full-stack engineer with experience across backend (Python, Django, APIs) and frontend (React, Next.js, TypeScript/JavaScript, HTML/CSS).Have a strong grasp of data pipelines, decision logic, and analytics instrumentation.Are comfortable working with (or learning fast about) generative AI, LLM APIs, and prompt engineering.Love building systemic, scalable solutions instead of relying on manual growth ops.Know or are eager to learn the landscape of modern GTM tools — CRM, email, advertising, referrals, SEO, community, etc.Are obsessed with measurable impact, fast iteration, and getting things into production. Why Soniox You’ll help build one of the most technically advanced AI platforms in the world — and shape how it reaches and supports users globally. You’ll work directly with a world-class team of engineers and researchers solving frontier problems in speech and language AI. You'll have a voice in how our company grows, how our customers succeed, and how AI transforms human communication. Ready to join Soniox? Apply now