Job Description

We're looking for a Full-Stack Developer & Data Engineer to join the team behind Pulse , our multi-tenant Business Intelligence platform for the hospitality industry. Pulse serves 10,000+ users across corporate, regional, and property levels through five product lines (Insight, Plan, Pro, Rate, and Shift).
This is a hybrid role: you'll split your time between building the applications our clients use every day — Angular/TypeScript for web and desktop, React for mobile — and designing the ETL pipelines and ClickHouse data models that power the analytics behind them.
Roles/Responsibilities
Full-Stack Development
- Design and build features across our Angular/TypeScript front end (web and desktop, backed by Express.js) and our React-based mobile app.
- Contribute to our subdomain-based multi-product architecture (one Angular app + Node.js backend, database-driven feature registry, shared sessions across subdomains).
- Maintain and extend current features, including dashboards, reporting, and data visualizations.
Data Engineering & ETL
- Design, build,



and maintain ETL pipelines that bring hotel reservation, rate, and competitive-set data from a variety of external sources into our ClickHouse Cloud warehouse.
- Model and optimize ClickHouse schemas (ReplacingMergeTree / AggregatingMergeTree, partitioning, projections, materialized views) for fast analytics at scale.
- Write and tune SQL across ClickHouse and MySQL (Azure) to support reporting and dashboarding needs.
- Diagnose and resolve data pipeline issues and query performance bottlenecks using EXPLAIN plans and query logs.
- Ensure data accuracy through regular audits, validation, and quality checks.
Support & User Requests
- Act as a technical point of contact for property and corporate users, responding to support tickets and troubleshooting reported issues.
- Triage user questions and feature requests submitted through our helpdesk/ticketing tools, resolving them directly or routing them to the

📌 Full-Stack Developer (Madrid)
🏢 Radisson Hotel Group
📍 Madrid