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Web Developer Front-End

Céret, France or Barcelona, Spain


Passionate about today’s digital technologies, join our team in the dynamic sector of digital  advertising at Opti Digital, a fast-growing company in France and internationally. Position  based in Céret, 20 minutes south of Perpignan, or in Barcelona. 


The mission of the Front-End WEB developer will be to develop our monetization’s  technology for media publishers by adding new features and improving the performance of  the application. 

The mission includes a technical support role for our sales team as well as level 2 technical support for our publishers (Spanish & English).

Job description

  • Participate in the development of our technology for monetising our publishers’ pages in Javascript 
  • Development of new functionalities: videos, rich formats, native solutions, statistics
  • Maintenance and consolidation of our solution towards modern and robust technologies
  • Development of quality control solutions 
  • Support and collaboration with our sales team for the integration of new customers
  • Level 2 technical support for publishers 

Essential skills

  • Front-end web programming languages: HTML , CSS , JavaScript 
  • Knowledge in development tools: git, github webpack, chrome dev tools
  • Analytical profile: Interest for data analysis and good level of use of tools such as Google Data Studio, Google Analytics, Google Sheet, etc.
  • Fluency in written and spoken English 
  • Communication and interpersonal skills

Appreciated skills

  • Python development experience, Vue.js, Material Design 
  • Experience of working on Google Cloud Platform 
  • Experience with Agile/Scrum and Jira methodology 
  • Mastery of a 3rd European language (Spanish, Italian or Polish) 
  • Communication and a teamwork

Experience and studies

  • Experience in web development technologies to be demonstrated: HTML, CSS and Javascript 
  • 2 years experience in front-end development with modern tools and methods


  • Indefinite contract 
  • Full-time work 
  • Remuneration according to experience 
  • Team Building events in Europe

About us

At Opti Digital, we help media publishers to better value their digital advertising inventory by optimizing programmatic auctions. Our global support mobilizes several levers: The advanced configuration of the ad server, a granular analysis of the results, strategic  recommendations to maximize the collection of Internet user consents and the visibility  rates of the ads, our multi-format header bidding solutions for the Web and AMP, assistance  in setting up programmatic deals and total transparency on revenues. 

Created in early 2018, Opti Digital is based in France, Spain and Poland. The team has 9 programmatic experts and is looking for 4 more employees in 2020. The company collaborates with technological partners (Google, Rubicon, Smart, Criteo, etc.), supports nearly 50 publishers and optimizes the monetization of nearly a hundred websites in Europe.  Some references:,,,, etc.


Sébastien MOUTTE

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