Senior Software Engineer

Vilnius, Lithuania

Kaunas, Lithuania

Questions about open positions? Get in touch.


CUJO AI delivers advanced Artificial Intelligence (AI) based capabilities to Network Services Providers (NSPs) around the globe. Our revolutionary AI-driven platform provides next generation:

  • Network security
  • Device intelligence
  • Parental/content controls

We create technology that helps NSPs offer a personalized end-user experience using data and machine learning on both LAN and 5G mobile networks.

  • We’re passionate about quality, security and continuous delivery
  • We embrace the Agile software development methodology
  • We protect over 500 million connected devices globally

We are looking for Senior Software Engineer to join CUJO AI Core and Device Intelligence (CDI) team, that owns integrational and device identification services. They design and develop systems for processing high-volume data streams by championing Agile practices and employing micro-services, containers, and automated pipelines. 

We expect that you

  • Are good communicator, and a team player
  • Have passion for software development and engineering  
  • Are goal-oriented
  • Have hands-on and can-do attitude

You possess experience and interest in

  • Microservices 
  • Distributed streaming platform (Kafka)
  • Distributed storage (Aurora, DynamoDB, Redis, Elasticsearch)
  • JVM languages (Java)
  • Scalability, distributed algorithms, computational complexity
  • AWS stack
  • Declarative automation pipelines with any CI/CD stack to compile, test, package and deploy components
  • Provisioning resources in cloud-based environments using IaaC (Terraform)
  • Security and/or networking  
  • Experience in troubleshooting production environments

Additional karma points for

  • Be able to show and take initiative dealing with challenging tasks
  • Documentation skills (processes, diagrams, technical designs)  
  • Other programming languages (JS, Kotlin, Scala, Python)

Benefits and Perks

  • Hybrid work model and ability to work flexible hours
  • Secure your home network with CUJO products
  • Excellent opportunity to boost your skills in network security area
  • Based on your competences, GROSS salary starting at 3900 EUR/month
  • Modern development equipment
  • Conferences, training, books – anything for your development
  • Opportunity to learn from highly skilled colleagues