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Senior Tech Engineer (Back-end)




Paris, France


Programming and Development




Mid-Senior Level

Permanent | Full Time


Voodoo is a tech company focused on creating mobile apps for a wide audience. 

Our goal is to entertain the world with snackable content and gaming apps! 


Leader in the mobile gaming market, we are the n°1 company with the most monthly downloads worldwide on the App Store. 


Based on our principles and values, you will have the chance to join a small, independent, and helpful team. 

You will have full ownership of your role allowing you to be unique and continuously strive for excellence to deliver innovative and creative projects.


  • Design & build mission-critical backend applications in a rapidly-changing, fast-paced environment
  • Take full ownership of your work, bringing creativity and helpfulness to the workplace every day
  • Think big and consistently deliver innovation while solving complex problems
  • Bring bleeding edge technology into varied problem domains as a member of a high-performing, self-organizing team

Must have

  • Solid experience building backend applications
  • At least one significant experience using intensively one of these languages: Javascript, Go, Scala or C#
  • Exposure to and understanding of the basic AWS cloud services like EC2. RDS, S3, DynamoDB, and ELB/NLB or equivalent services in another cloud environment
  • Eagerness to learn new skills and code using new languages
  • Familiarity with CI tools and processes like CircleCI and Agile development
  • Deep understanding of Amazon Web Services
  • Familiarity with services & technologies used in our Stack (see below)

Our Stack

  • Backend code written primarily in Node.js with some Spark and Scala when use cases warrant it
  • Cloud hosting is AWS with regular ongoing use of EC2, RDS, DynamoDB, S3, ECS, EKS, Route53 and Lambda
  • DevOps/CI is implemented using CircleCI, Airflow, Git (GitHub), Docker/Kubernetes, Prometheus, and Grafana
  • Emphasis is placed on CI/CD
  • Persistent databases are both RDBMS and NoSql and normally implemented via RDS or DynamoDB
  • Caching is implemented via Redis and Memcached

Keep Calm and waka waka...