Description
🚀 CUJO AI® is a leader in artificial intelligence solutions for network service providers. We use machine learning and real-world data to develop cybersecurity, device intelligence, and parental control solutions that make internet connections safer for millions of homes.
About the Role
We are looking for a Software Engineer to join our Core Cloud team in Lithuania.
The Core Cloud team is a platform engineering team responsible for designing, developing, and operating the backend systems that manage CUJO AI Agent fleets, which protect the home networks of our customers. These systems are built to handle tens of millions of agents, ensuring robust and scalable management. Additionally, the Core Cloud team plays a crucial role in enabling the development of other CUJO AI products.
The compensation package starts from 3000 EUR to 5000 EUR (gross), depending on your experience.
In This Role, You Will:
- Collaborate within your team to analyse requirements, design solutions, and implement features.
- Write clean, efficient, and maintainable code using best practices.
- Stay up-to-date with industry trends and emerging technologies.
- Take ownership of the work delivered, adopt “You build it, you run it” mentality.
- Build and improve CI/CD pipelines to enable safe and reliable deployments.
- Implement observability into the systems by instrumenting code to collect metrics and configuring service monitoring and alerting.
Requirements
What We’re Looking For:
- Experience with Java and frameworks such as Spring and Hibernate.
- Experience in building CI/CD pipelines (e.g. GitHub Actions).
- Experience in working with databases.
- Experience with tools such as Git and Docker.
- Experience with Agile Development Methodologies.
- Strong verbal and written communication skills in English for effective communication with our international team.
What Will Make You Stand Out:
- Experience with other programming languages such as Python.
- Experience with Jenkins.
- Experience in working with databases: Amazon RDS (Aurora PostgreSQL) & DynamoDB.
- Experience in working with AWS Stack (e.g. ECS, Lambda, API Gateway, Route53, SSM Parameter Store, Secrets Manager, MSK, CloudWatch, IAM).
- Experience with IaaC tools (AWS CloudFormation, Terraform)
- Experience building observability into systems, performance optimization and advanced troubleshooting.
- Experience in secure software development and engineering.
- Experience operating large-scale systems with high data volumes.
- Experience with serverless architecture and development.
- Experience in event-driven software design.
- Experience in debugging and troubleshooting business critical production systems under heavy loads.
- Understanding of auto-scaling and self-healing concepts and principles for building resiliency in distributed systems.
- Experience working with multinational teams across different physical sites.
Why Join CUJO AI?
- Flexible Work – Hybrid or fully remote options based on your location.
- Team Gatherings – Annual company events and team activities.
- Career Growth – Training bonuses for AWS certifications and other learning opportunities.
- Performance Bonuses – Company-wide annual bonus program.
- Referral Rewards – Earn up to €1,000 for referring new hires.
At CUJO AI, we value innovation, collaboration, and continuous improvement. Join us and work on technology that makes the internet safer!
📅 Apply by March 29, 2026 – but don’t wait! We’ll hire as soon as we find the right person.
📩 Apply via our recruitment portal. Questions? Email us at careers@cujo.com.
