Junior Data Engineer

Jampp, Buenos Aires or Córdoba, Argentina

Mobile App Engagement, Retargeting, & User Acquisition


We are looking for a Junior Data Engineer to join our team to help create Jampp’s next-generation data infrastructure using Kafka and AWS Kinesis.

The main challenge of this team is to build real-time data pipelines capable of handling over 1 billion events daily and help to scale our machine learning infrastructure.

If you are a junior developer with some knowledge in Python, Go or Scala and you would like to master those skills in a fast-paced environment full of technological challenges, you might be the new Jampper we are looking for.

This is an on-site position in Buenos Aires, Argentina or Córdoba, Argentina.



  • Contribute to the development of Jampp's data infrastructure by building high-quality components for distributed data processing systems.
  • Design and implement ETL (extract, transform, and load) processes from a wide variety of sources.
  • Benchmark systems, analyze system bottlenecks and track data quality and consistency proposing solutions to improve them
  • Work creatively and analytically in a problem-solving environment.


  • 2+ years of programming experience in Python, Go or Java/Scala.
  • 1+ years experience with databases and SQL.
  • Rock-solid foundations in Computer Science  (data structures, algorithms, optimization) and Software Engineering (OOP design, microservices architectures, etc).
  • Extreme attention to detail.
  • Aptitude to learn a lot about state-of-the-art data processing technologies.


  • Experience using the AWS Big Data stack (Kinesis, Firehose, EMR, Redshift, Lambda, etc).
  • Experience using an orchestration tool like Airflow, Luigi, and Oozie.
  • Experience with Hadoop, Hive, and Presto.   
  • Experience with stream processing technologies like Kafka, Kinesis, Flume, Flink, and Spark Streaming.
  • Experience using Docker.


  • 📱Learn a ton about the hottest area of growth in Internet advertising - Mobile!
  • 💰Competitive salary
  • 🤓 Continuous training with a supportive team. We win together.
  • 📈 A great level of responsibility from day one and the chance to develop your potential without limitations.
  • 💪🏼 An entrepreneurial environment.
  • 🍿Coffee, loads of snacks and a fridge full of drinks!
  • A guaranteed Global Environment! We have jamppers from 🇧🇷🇬🇧🇺🇸🇮🇪🇫🇷🇩🇪🇦🇷🇷🇺... our customers are not the only ones from around the globe 😉
  • 😎 Cool swag and team activities. Did we mention an annual off-site?


Jampp is the programmatic platform of choice for the fastest growing on-demand companies worldwide.

In 2013, we noticed the chaos surrounding mobile performance advertising and wanted to change it, somehow. We built a suite of growth products that unlock programmatic advertising for some of the biggest names in mobile (like Uber, Rappi, iFood, & Postmates to name a few).

We solve the most complex and large-scale technological challenges on mobile advertising today. Jampp handles over 50 billion ad requests and process 100 terabytes a day, across three global data centers. We rely on real-time machine learning models (with billions of features) that give us predictions in less than 100ms.

We’re a team of builders - engineers, data architects, designers, and entrepreneurs - who love what we do.

We serve a global customer base from our offices in San Francisco, Berlin, São Paulo, Singapore, and Buenos Aires.


About Jampp

Our Story In 2013 we noticed the chaos surrounding mobile performance advertising, and wanted to change all that, somehow. It took us a year to build Jampp. What we recognized back then resides at the core of everything we do today: real value in this industry is derived from long-lasting app customers, and nothing else. While companies flocked to sell app installs, we designed our infrastructure and technology with a single mission in mind - to help companies boost their mobile sales. Today Jampp uses advanced developments like Predictive Bidding to serve a global client base from offices in San Francisco, London, Berlin, São Paulo, Cape Town and Buenos Aires. We are a diverse team of 80 people with backgrounds spanning Engineering to Economics, delivering sales and engagement to the world’s fastest growing app companies.

Want to learn more about Jampp? Visit Jampp's website.