Senior Product Engineer

This role is part of Keyword.com, one of the growing brands at saas.group. Keyword.com helps SEO pros track and boost their Google rankings. Part of saas.group — a portfolio of 20+ SaaS companies with nearly 350 colleagues across 44 countries.

Looking for a Senior Product Engineer to own and deliver end-to-end solutions expanding Keyword.com beyond traditional Google SERP tracking into LLM-powered search.

Your immediate impact (first 3-6 months):
• Become a core member of product engineering, owning features from idea to production
• Design and build LLM-based scrapers for ranking data across major AI platforms (ChatGPT, Perplexity, Gemini)
• Develop LLM-driven workflows and integrations for automated data collection and insight generation
• Ship user-facing features end-to-end including frontend UI, backend services, and data pipelines

Tech Stack: Node.js (TypeScript), PHP (Laravel), React.js, MariaDB, ClickHouse, PostgreSQL, RabbitMQ, Redis, Debezium, Kafka.

Requirements:
• 5+ years of full-stack development, strong track record of shipping user-facing products end-to-end
• Proficiency in Node.js (TypeScript)
• Hands-on experience with LLMs: prompt engineering, API integrations (OpenAI, Anthropic), structured output parsing
• Experience with data pipelines and large-scale data processing
• A product mindset — think about user problems first