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Machine Learning Developer

Where:​ Malá Štěpánská 1929/9, Prague, Czech Republic (with the possibility of partially remote work)
Job Type:​ Full-time

Recombee is a fast-growing hi-tech startup delivering AI-powered recommendation system. We are helping our clients to reach their KPIs and enterprise turnover by applying the newest machine learning and AI algorithms developed for big data that seek to help users discover content they will enjoy. Our recommendation system has excellent versatility and can be utilized in a variety of areas including E-commerce, movies, media, news, music, research articles, search queries, social tags, and much more. We are based in Prague and serve more than 1,000 websites worldwide.

Product Highlights

  • AI boosted real-time machine learning
  • Best-in-class integration and versatility
  • Excellent scalability, big data infrastructure

What Will You Do

  • You will be a part of the machine learning engineering team which transforms AI research into the production environment
  • Develop algorithms and models that work on large-scale data in real-time, running on hundreds of CPUs and terabytes of RAM
  • Brainstorm with other team members on progressive ideas of implementing real-world challenges
  • Combine machine learning and AI with computer science to deliver computationally efficient and elegantly designed algorithms
  • Continuously test and optimize the developed algorithms through A/B testing experiments on live production traffic


  • Complex analytical thinking and the ability to quickly grasp new concepts
  • Background in theoretical computer science, university degree with a focus on IT
  • Strong knowledge of algorithms, data structures, and analysis of computational complexity
  • Advanced knowledge of Java SE
  • Good knowledge of SQL
  • Experience with Linux and version control systems (Git)
  • Passion for writing well-structured and clean code
  • Willingness to continuously acquire new skills and knowledge
  • English language


  • Knowledge of machine learning algorithms
  • Experience with C++ or Python

We offer a dynamic and international working environment, flat hierarchies, fascinating challenges, and great personal responsibilities.

Are you ready to push boundaries, inspire, and most importantly, be yourself? Bring a smile and become part of the Recombee family.

Apply Today! We Are Looking Forward to Your Application!

Contact person - Karen Harazimova | Partnership Coordinator |

Apply for Machine Learning Developer