Senior Android Engineer

Kaunas
From €5,000 to €6,000 (gross)
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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 an experienced software engineer with a background in Android development to join our OTM (On The Move) Team that is building the OTM product.

 

The compensation package is from 5000 EUR to 6000 EUR (gross), depending on your experience.

 

In This Role, You Will:

 

  • Work on our new product on Android using Kotlin, Java, C/C++ that protects all traffic on the device using VPN technologies.
  • Work on an existing product using 3rd party libraries.
  • Build automated systems for functional and resilience testing.
  • Contribute to building and operating CI/CD pipelines for front-end components.

Requirements

Required Technical Competencies:

 

  • Minimum 5 years of experience with Android.
  • Experience in Kotlin, Java.
  • Android Clean Architecture.
  • Strong knowledge of inter process communication, coroutines, flow operators.
  • Familiarity with RESTful APIs.
  • We would appreciate if you have experience in designing and building libraries and SDKs to be used by third parties and core OS functionality and networking APIs.

 

Soft Skills to Have:

 

  • Be able to show and take initiative for challenging tasks.
  • Passion for quality and creating exceptional user experiences.
  • Ability to work independently and as part of a team.
  • Co-operative and can-do attitude; ability to drive things through the organization.
  • Good written and verbal English communication skills.
  • A team player who takes pride in producing superior results while contributing to a high-caliber team.
  • Ability to learn quickly.
  • Experience in working with multinational teams spread across different physical sites.

 

Preferred Competencies:

 

  • Familiarity with C/C++ (using g++, clang++ tools) and custom build systems for ARM.
  • Low level knowledge of network protocols.
  • Experience in implementing apps with networking functionality, specifically using VPNs.
  • Agile software development process experience (Scrum).
  • Experience with systems monitoring, performance optimization, root cause analysis, and advanced troubleshooting.
  • Experience with Continuous Integration (CI), Delivery (CD), Test Automation (TA) and Test-driven Development (TDD), as well as related tools and framework.
  • Passion for secure software development and engineering.
  • Experience in technical design and solution architecture.
  • Knowledge of AWS Stack.

 

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 August 10, 2025 – but don’t wait! We’ll hire as soon as we find the right person.

 

📩 Apply via our recruitment portal. Questions? Email us at [email protected].

Are you the ONE? Let us know!

📅 The application period closes on the date noted above, but the position will be filled as soon as we find the right candidate, so don’t wait—apply today! 🚀

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What's in It for You?

🌟 Flexibility at Its Best

Every team decides how often to visit the office and when to work from home. Prefer to work fully remote? That is an option for certain roles, especially if you are near one of our offices in Kaunas, Helsinki, Budapest, Tel Aviv, or Vilnius.

🤝 Team Bonding

We come together at least once a year for an exciting kickoff week to connect, collaborate, and celebrate. And of course, we have team gatherings and events throughout the year.

🎓 Professional Benefits

We reward employees with training bonuses for professional growth (e.g., earning AWS certificates).

💰 Global Rewards Program

We achieve our targets together, we are rewarded together. Everyone is included in the company’s annual bonus scheme.

✨ Referral Bonuses

We reward our team members up to €1,000 for successfully referring new employees.

✊ Our Values

We care about creating a supportive and inclusive environment. We shape the future with innovation, deliver on our commitments with integrity, and grow together through collaboration and continuous improvement.

We can only accept applications with our recruitment portal.

You have any questions about location or the role itself? Please email us at – [email protected]