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Job Overview

As part of our engineering team you will join a tightly-knit group of extremely talented software engineers, systems engineers, data scientists and product owners who enjoy solving hard problems and work as a team to innovate.

In our backend you will help us develop our architecture of microservices in Typescript, using Docker and Kubernetes. We use Apache Druid to analyse millions of events per minute in real-time. All of this powers our frontend such as our ad-serving script, integrated into the pages of our clients and optimized to be fast and not interfere with the functionality of the pages and our React and Apollo GraphQL -based web applications.


Some of your key responsibilities will be:

  • work on the product core together with the product team to develop new functionalities.
  • develop new tools that help us to improve our development processes and make them open source when possible
  • you will help us to manage and scale our systems focusing on high availability, to be able to offer a robust service that can support millions of users worldwide

We're looking for someone who:

  • you have at least 3-5 years of experience working in software development
  • you have a degree in engineering or science or you have thoroughly studied the computational fundamentals independently
  • you have experience with one or more dynamic languages. Experience with NodeJS or Typescript is a plus
  • you have solid knowledge of object oriented programming and testing
  • you are a proactive person who likes the startup work culture

Latest Jobs at Seedtag

Seedtag Overview

Seedtag is the leading contextual advertising platform in Europe and LATAM. By contextually delivering ads through its proprietary AI technology based on Machine Learning algorithms, Seedtag offers advertisers an effective alternative to the use of cookies by targeting users based on their real-time interests. Seedtag was founded in 2014 by two former googlers with a clear mission: to change how online advertising is done. Today Seedtag has a large international presence with over 160 employees across the UK, France, Spain, Italy, Netherlands, Mexico, Brazil and Colombia.

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Seedtag Jobs by Location

Check below to see all of the open Seedtag jobs organised by office location.

Belgium (1)

Madrid (5)

Spain - Remote (1)

US - Remote (1)

Seedtag Jobs by Team

Check below to see all of the open Seedtag jobs organised by team.

Client Services & Strategy (2)

Engineering & Modelling (3)

Product & Design (1)

Sales & Sales Support (1)

Technical Services (1)