About us

Truecaller is changing the way hundreds of millions of people interact with each other every day. 
We have created a unique, multi-platform app, that is transforming your phone to make it more intelligent and useful.
With over 140 million identified phone calls per day (or 1500 identified phone calls per second) and a database of 2.2 billion phone numbers we are handling big data, solving big challenges and having lot of fun. Our focus is always on our user and we’ve been rewarded with with +4.5 stars in both Google Play and in the App Store by our fans.
Today, we are around 80 diverse employees in an agile organization where we focus more on the product and our users than on processes and policies. Every team member voices their opinion, and ideas are part of building and shaping Truecaller's vision and culture.
And we are proud to be backed by some of the most prominent investors in the world such as Sequoia Capital, Atomico, and Kleiner Perkins Caufield & Byers. 

Your Mission

As a Senior Software Developer you will be responsible for Truecaller's backend application development while providing expertise in the full software development lifecycle.

Your challenge will be to build a scalable and reliable system, while facing growing global traffic. This will include designing and developing high-volume, low-latency applications for large systems. You will also be coding for new features and have an important role in the backend architecture; both in microservices and investigating new alternatives and technologies together with the platform team.

Your Skills

As far as your technical skills, we’d love to hear about your experience of:

  • Extensive experience on the JVM.
  • Scala, Lightbend stack.
  • System operational responsibilities
  • Experience of microservices architecture
  • Good English skills, oral and written.

 It is a bonus if you also have experience of:

  • Experience in designing libraries and APIs
  • Reactive systems (akka, rxjava or similar)
  • Java 8
  • DDD
  • Cassandra
  • Apache Kafka
  • MySQL
  • containers
  • Reporting, generating analytics and statiscs (e.g Graphite/Grafana)
  • Cloud computing integration (e.g. AWS)

This position is located in Stockholm, Sweden
We only accept applications in English.

Make the right call, send us your application today!

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Application consent for Truecaller

By clicking the “I Accept” button you expressly make the following representations and warranties and give your consents as described below:

Truecaller collects your personal data for the purposes of managing Truecaller’s recruitment related activities as well as for organizational planning purposes globally. Consequently, Truecaller may use your personal data in relation to the evaluation and selection of applicants including for example setting up and conducting interviews and tests, evaluating and assessing the results thereto and as is otherwise needed in the recruitment processes including the final recruitment.

Truecaller does not disclose your personal data to unauthorized third parties. However, as a global corporation consisting of multiple affiliated companies in various countries, Truecaller has international sites and Truecaller uses resources located throughout the world. Truecaller may from time to time also use third parties to act on Truecaller’s behalf. You agree to the fact that to the extent necessary your personal data may be transferred and/or disclosed to any company within Truecaller group of companies as well as to third parties acting on Truecaller’s behalf, including also transfers to servers and databases outside the country where you provided Truecaller with your personal data. Such transfers may include for example transfers and/or disclosures outside the European Economic Area and in the United States of America.

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