10 Mar, 2021

Java Software Engineer (m/f)

  • Talkwalker
  • 16 Avenue Monterey, 2163 Luxembourg
Full time (permanent contract) Programming / IT

Job Description

Our different IT teams take care of various aspects around the analysis of the large volume of data that we constantly process – to provide our customers with the best solution to fulfill their needs. We crawl, process, analyze, enrich and search public data (speech, video, and text) with the help of modern Machine Learning technology, store the results in a manner structured for efficient use by our applications, and visualize it in the Talkwalker solution which our clients use to answer their questions.

Talkwalker is a leading social listening & analytics company with over 2,000 clients globally. Through our AI-powered analytics platform, we gather data from the conversations that happen around brands - online, in the media, and within companies themselves - to uncover, understand, and action consumer insights. We are extremely international, with headquarters in Luxembourg and offices in New York City, San Francisco, Frankfurt, Paris, Singapore, and Tokyo.

Key responsibilities:

  • Build and refine our core technologies

  • Participate in continuous R&D work for our search/crawling/content extraction and database technologies

  • Constantly work on diverse and challenging new functionalities (language dependent search, statistics, ranking, categorization, metadata generation, faceted search, tag extraction, content extraction…)

  • Write production code for large scale application using tools like Cassandra (distributed database) running on more than 4000 servers, and processing petabytes of data each day

  • Work in our multi-disciplinary engineering team from diverse backgrounds

  • Be able to influence business and product delivery in a flexible company structure

  • Be involved in BIG Data


  • You have fun and experience in programming complex software technologies

  • You have strong Java development skills

  • You create stable, reliable and maintainable code

  • You have good algorithm and data structure knowledge

  • You are creative, self-motivated, try things out on your own and simply get things done

What we offer:

  • Outstanding development team and great company atmosphere where you can personally grow

  • Monthly developer talks

  • Yearly paid attendance to a conference of your choice related to your work. (e.g. Elasticon in San Francisco)

  • Competitive salary package, flexible hours

  • Additional benefits: free drinks, meal vouchers, weekly company lunches/drinks, monthly events (laser game, ice skating, …)

  • VISA sponsorship for successful candidates if required

  • Optional health insurance

  • 1 Volunteering Day per year

About us:

Talkwalker was named a Leader among the top 10 social listening platforms in The Forrester Wave™: Social Listening Platforms, Q4 2020. This recognition validates everything that we are striving for – happy customers, a powerful and easy-to-use product, groundbreaking AI technology (from visual recognition to Conversation Clusters), and an abundance of clean and accurate social data.

Our colleagues come from 50+ different countries around the world, with a total headcount of over 400 employees. Being a rapidly-growing organization, our goal is to be 500+ employees by the end of 2021. 

For more information, please visit our website or our social media accounts.