Senior AI Engineer

BrainRocket is a global 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. ❗️Please note that this role is office based for Valencia, Spain (RAS Valencia - Servicios Profesionales de Recursos Humanos).❗️If you need to be relocated, we take care of the process. We are developing an innovative platform for intelligent gameplay analysis and complex in-game scenario automation. Our team builds internal tooling that bridges the gap between Computer Vision, text analysis, and modern LLM architectures to achieve deep, real-time understanding of game mechanics. Key Responsibilities:Core Development: Designing and maintaining an in-house AI-powered service for intelligent automation.Computer Vision: Training and calibrating Object Detection and Classification models (CNNs, DETR) on unique proprietary datasets.Intelligent Analysis: Integrating OCR solutions and LLMs to interpret data and structure information from dynamic content.MLOps: Building pipelines for model retraining based on "low-confidence" predictions (Active Learning).Infrastructure: Containerizing solutions and ensuring their scalability and performance. Our Tech Stack & Requirements:Experience: 4+ years in software development (Backend / Full Stack / SDET).AI/ML Background: Proven hands-on experience with Detection Transformers (DETR) or modern CNN architectures.LLM & Agents: Understanding of AI Agent principles; experience building tools and integrations with LLMs (LangChain, Indexing, Tool-use).Python: Strong proficiency in Python and experience in AI tool development.Engineering Excellence: Deep understanding of TDD, clean architecture principles, and database management (PostgreSQL/MySQL).Networking: Experience designing APIs (REST, GraphQL, WebSockets).English: Upper-Intermediate (technical documentation, professional communication). Nice to Have:Experience with Kubernetes and Docker.Understanding of microservices architecture.Experience setting up CI/CD pipelines (GitLab CI, GitHub Actions). ✅ What We Offer:✔️Snacks in the Office;✔️20 days of vacation per year;✔️6 days of sick leaves without document required;✔️Attractive office location and facilities - Loftmill;✔️Medical insurance for you and your partner;✔️Sports package;✔️Birthday, wedding, and newborn gifts;✔️Languages classes (partially paid by the Company);✔️Career growth opportunities;✔️International corporate parties, great team-building events and activities. Bold moves start here. Make yours. Apply today!