Overview

Join to apply for the

Full Stack Engineer

role at

BrainRocket .
BrainRocket is a general company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing. Young, ambitious, and unstoppable, we’ve already taken Cyprus, Malta, Portugal, Poland, and Serbia by storm. Our BRO team consists of 1,300 bright minds creating innovative ideas and products. We don’t follow formats. We shape them. We build what works, launch it fast, and make sure it hits.
Proficiency in full stack development and collaboration with cross-functional teams is expected.
Note: This description reflects the role and responsibilities as provided and does not include confidential or internal-only information.
Duties and opportunities

Choose tools, propose architecture, create new features — not just build to spec.
Clean thinking, fast iteration, and meaningful output.
Implement software for static and near real-time observability.
The widest range of diverse challenging tasks.
Building monitoring and AI solutions at enormous scale.
Qualifications





5+ years in full stack development (React + Node.js)
Strong with TypeScript, Next.js
Solid understanding of databases
Optional but powerful:
Comfort working with data processing, monitoring systems and AI agents
Built or integrated AI agents, prompt pipelines, or retrieval systems
Worked with alerting systems (Prometheus, VictoriaMetrics, or similar)
An eye for UI/UX using Mantine — ability to add a button in a convenient place without extensive BRDs
Experience with / knowledge of anomaly detection algorithms on static and streaming data
General understanding of event streaming and online algorithms
Understanding of machine learning concepts and frameworks
Basic proficiency in Python
Proficiency in English and Russian
Benefits

Learning and development opportunities and interesting, challenging tasks.
Opportunity to develop language skills, with partial compensation for the cost of English classes (localisation purpo

📌 Full Stack Engineer (Madrid)
🏢 Brainrocket
📍 Madrid