Back-End Developer (Java/Python)

Your duties

  • Build and Maintain robust, secure and stable services integrated within a micro-services infrastructure
  • Ensure a correct coordination between every developed services
  • Optimize scripts for maximum speed and scalability
  • Implement unit tests to ensure non-regression and stability
  • Implement security and data protection

Your profile

  • Proficiency in most following languages: Java, Spring, Python, (React.js)
  • Knowledge of one of those databases : ElasticSearch, Redis, HBase, MySQL
  • Interest in Cloud architecture (AWS), micro-services based (Kubernetes), Big Data Analysis (Spark, Hadoop,…)
  • Experience in writing distributed and high-volume services
  • Savvy in system design, data structures, algorithms and expertise in applying them to design pragmatic solutions
  • Quality-oriented and committed to deliver high-quality code
  • Savvy and interested in sound engineering practices such as continuous delivery, defensive programming, and automated testing
  • Experience in identifying, debugging and resolving production issues
  • Fluency in English (French optional)


Our offer

  • Full-time position in a fast-growing startup using AI for the Music Industry
  • Dynamic and international work environment with office at the core of Europe (Brussels)
  • Energetic team passionate challenging the status quo and bringing disruptive solutions to life
  • Conditions to be negociated

Our company

Musimap is a B2B company revolutionizing dynamic personalized musical recommendation. Its secret weapon? Humanized AI-powered algorithms that comprehend music and emotions and place Musimap at the forefront of affective computing. Musimap's cognitive assistant technologies help a variety of businesses in the fields of music, video, media, advertising and e-commerce to enhance their users' experience by connecting the right ears and hearts to the right content at the right time. Musimap is offering three products on the market: MusiMatch, an audio-similarity based search engine; MusiMotion, a tagging engine; and MusiMe, a psychographic profiling technology. These scalable solutions accessible through Musimap’s API solve companies’ recommendation, search, curation, classification and profiling problems.

Musimap is applying the latest in machine learning and deep learning technologies, empowered by a database of 1.6 million tracks labelled manually in a large-scale effort by music experts. We perform cloud-based big data analyses from the global catalog of music (35+ million tracks) to extract information about genres, sub-styles, vocalness, moods and dozens of other parameters. Our customers and partners include Vevo, BMG, Qobuz, BMAT and SoundtrackYourBrand (a Spotify subsidiary). We also partner with IRCAM and other research institutions in the European H2020 project FuturePulse. Our headquarter is in Brussels (Belgium) with an office in San Francisco to be opened later in 2018.


Reach out to us by sending your CV and cover letter at: