Growth trajectory In 12 months, you will be the go-to person for all things product and frontend at Rankscale, shaping the user experience as we expand to new markets, engines, and scale our client base.
At Rankscale, we are building software to help hundreds of brands (such as Bosch, REWE, L'Oreal, Publicis Groupe) monitor and improve their visibility in AI search engines such as ChatGPT, Gemini, Claude, and Perplexity. We are looking for people who embrace AI tooling to 10x what they are capable of.
We are scaling fast and need someone who can own our frontend and product experience, turning complex AI visibility data into intuitive dashboards, powerful filtering, and seamless user workflows that enterprise clients love.
We hire based on talent and drive, not years of experience or credentials. If you can build, we want to hear from you.
Reporting line Reports to: Sascha Rehbock, CTO. Works with 2 other full-stack developers, CEO, and CPO.
About Rankscale
Pioneered AI Search Visibility in 2024 as one of the first platforms in the space
Bootstrapped to DACH market leadership before raising a small round in late 2025
Currently a team of 9
Office is located in Vienna (DC Tower - 30th floor, 3 stops away from Praterstern)
What you will do
Own and evolve our web application by building fast, reliable product features across frontend and backend that enterprise clients depend on daily
Translate complex AI visibility data (visibility scores, sentiment, citations, competitor benchmarks) into clean, intuitive dashboard experiences with real-time filtering and drill-down capabilities
Build and maintain integrations between our platform and external data consumers: REST API endpoints, Looker Studio connectors, CSV/Sheets exports, and webhook pipelines
Work directly with the CTO and CEO to ship new features fast, with quality, from prompt configuration UIs to execution history views and sharing flows
Requirements Must-have
Strong full stack skills with confidence owning both frontend (React or similar) and backend (Node.js, Python, or similar)
Experience building data-heavy UIs (tables, charts, timeseries, filtering) with a sharp eye for usability
Solid API skills: building and consuming REST APIs, handling async data flows
Ability to work independently, make product decisions, and ship without heavy spec documents
Nice-to-have
Experience with Firebase / Firestore or similar NoSQL databases
Familiarity with Google Cloud Platform (Cloud Functions, Cloud Run)
Experience with data visualization libraries or BI tool integrations (Looker Studio)
Background in SaaS products serving enterprise clients
Offer details
Role title:
Full Stack Developer
Summary:
Build the product experience that turns AI visibility data into actionable insights for our growing client base.
Compensation:
Competitive, based on experience (incl. equity)
Start:
Immediately
Commitment:
Full-time
We prefer to work at the office. Building a startup is hard, there is a lot going on. Being together makes it easier to communicate and learn from each other.
Hiring process
First chat with our CEO Mathias
Coding assignment
Second chat with our CTO Sascha, discussing the coding assignment
Reference check for senior candidates
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