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 talented and motivated Senior Software Engineer with a background in building cloud native backend services to join our high performing and fast-growing engineering organization in Finland, Norway or Hungary. 

In this role you will play a pivotal role in designing, developing and maintaining high quality platform services that power CUJO AI Cloud. 

In This Role, You Will: 

• Collaborate with your team and cross-functional groups to analyze requirements, design solutions, and implement features effectively.
• Write clean, efficient, and maintainable source code while adhering to best practices.
• Develop and enhance both process and technical documentation.
• Participate in code reviews, offering constructive feedback to peers, and ensure timely follow-up on provided feedback in a professional manner.
• Troubleshoot and resolve software defects promptly.
• Take ownership of your deliverables, embracing the “You build it, you run it” mentality.
• Build and enhance CI/CD pipelines to facilitate safe and stress-free deployments.
• Implement observability within systems by instrumenting code to collect metrics and configuring service monitoring and alerting.

Requirements

What We’re Looking For: 

• Proficiency in one or more programming languages, such as TypeScript/JavaScript, Python, or Java. However, TypeScript is essential, as the majority of our team's solutions are developed using TypeScript.
• Experience in working with AWS, especially services like ECS, ELB, S3, Lambda, API Gateway, Route53, CloudWatch, IAM, VPC, Cognito, SNS/SQS/Kinesis, CloudFront, WAF.
• Experience in developing and running containerized and serverless applications in AWS.
• Understanding the key technical aspects on distributed systems, observability techniques, monitoring and alerting systems.
• Experience in provisioning resources in cloud-based environments using infrastructure as a code. Ideally AWS CloudFormation with AWS CDK. Terraform experience is a plus.
• Understanding of OAuth 2.0 standard and flows is considered a plus.
• Understanding and experience building declarative automation pipelines with tools such as Jenkins or Github Actions to implement CI/CD pipelines to compile, test, package and deploy components in multi-account, multi-region cloud environments.
• Good understanding of Git version control system, and common development and collaboration methodologies around it.
• Documentation skills (processes, diagrams, technical designs).

What Will Make You Stand Out: 

• Fluency in English (spoken and written) for effective communication with our international team.
• A cooperative and proactive attitude, demonstrating initiative.
• A team player who can articulate their opinions, as well as give and receive feedback effectively.
• Excellent communication and collaboration skills essential for thriving in a multinational, geographically distributed, remote-first organization.

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 June 22, 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 careers@cujo.com.