Location: Las Palmas, Spain Remote: Yes Willing to relocate: Yes (can work in EU...

  Location: Las Palmas, Spain
  Remote: Yes
  Willing to relocate: Yes (can work in EU & UK)
  Technologies: Go, Python, Kubernetes, AWS, Apache Spark, Airflow, LangGraph, RAG, gRPC, PostgreSQL, Docker
  Résumé/CV: https://cv.fiodorov.es/
  Email: hn@fiodorov.es

Senior Backend & AI Engineer with 10+ years of industry experience, including 5+ years in crypto (Kraken / CryptoWatch, Glassnode). Work spans high-throughput Go microservices, large-scale data pipelines (Spark, Airflow, Iceberg, Kubernetes), and hands-on AI product development (LangGraph, RAG, pgvector). Most recently launched AI-driven, company-wide recommendations for crypto tokens & assets at Kraken. Mathematical background: Cambridge MMath, UCL MPhil in Probability (published paper). Looking for senior, autonomous roles at small companies or start-ups where I can drive technical decisions from architecture to production.