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Chief Technical Officer

Céret (France)


The Digital Advertising industry is growing fast and becoming everyday more complex. Media publishers face many challenges at a time: growing their audience, improving UX & content quality. They need strong advertising revenue to sustain their team and efforts.

Opti Digital is the tech and strategic partner for digital media publishers. Thanks to our agile & innovative advertising solutions, we efficiently help publishers to optimize their online revenue and take the right decisions for their website monetization.

We develop modern & innovative advertising products to offer solutions for small, medium and large web publishers.

You want to know more about the AdTech industry, an everyday challenging environment? Join Opti Digital, a fast-growing company in France and Europe and let’s thrive alike!


We are looking for an experienced candidate who is dynamic & motivated to learn about the digital advertising industry. If you are solution-oriented and a well organized team player, this job is for you!

Your mission will be to lead and manage the engineering team. You will organize the workflow, design Opti Digital products technical architecture, hire new team members, define technical and personal objectives for the team.

We have many challenging projects to sustain our company growth and develop new business units.

Some projects you might be involved in:

  • Opti Digital’s publishers configuration & analytics management tools
  • Opti Digital’s market prices predictive engine
  • Opti Digital publisher smart tags JavaScript libraries
  • Real time reporting/analytics system
  • Real time bidding engine for our innovative ad templates
  • Artificial intelligence used to automate tags integration


  • Understand our business and our business needs to relay them to the technical team and lead the developments
  • Lead and manage the software engineering team
  • Organize the workflow
  • Recruit new team members
  • Define the technical and personal objectives of the team
  • Define the technical architecture of Opti Digital products
  • Ensure projects are completed successfully and deadlines are met
  • Ensure the quality of the delivered releases
  • Ensure the consistency of developments in relation to business needs


  • Experience with Python and frameworks like Flask
  • Experience with Go programming
  • Experience with Google Cloud
  • Experience with microservice architectures
  • Experience with Vue.js / Angular
  • You love OOP and writing clean code along standards
  • You are fluent in SQL and relational database basic operations
  • You are familiar with:  Git, JIRA, REST API, Microservices, Docker, MySQL
  • Strong organization & management skills
  • Positive attitude and good communication
  • Proactivity and attention to details
  • Fluent in written and spoken English for team work


  • Experience with projects for the digital advertising industry
  • Experience with high traffic server side applications
  • Experience with Google Cloud, Google Ad Manager, Google Data Studio
  • Experience with devops tasks, Continuous Integration & deployment
  • Experience with Docker, Kubernetes
  • Experience with Artificial Intelligence cloud solutions
  • You are interested in and have some experience in big data and ETL


  • Git / Github
  • Integration tests
  • Agile, Scrumban
  • Notion
  • REST API, microservices
  • Docker
  • Python, Vue.js, Golang, Javascript
  • Google Cloud: BigQuery, MySQL, App Engine, Kubernetes
  • Google Ad Manager
  • Google Data Studio


  • 10+ years of experience in development with Python frameworks
  • 5+ years of experience in technical team lead & management

What we offer

  • Indefinite contract and full time job
  • Competitive salary
  • Flexible work organization / remote work
  • In-house trainings and hack days 
  • International team (offices in Barcelona, France and Poland)
  • Team buildings and internal events
  • Private health insurance
  • Fitness club membership
  • Employee referral bonus (1000€)


Sébastien MOUTTE

Tel : +33 6 75 86 50 04