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Senior Software Engineer (Node.js/TypeScript)

Description

Your code will protect millions of devices. At CUJO AI, our OTM (On The Move) team builds Android and iOS apps backed by a cloud platform deployed on AWS — delivering cybersecurity and parental control features to users on the go.


We're looking for a Senior Software Engineer with proven experience in programming using TypeScript/Node.js on AWS serverless services, to build secure, scalable services that mobile apps and network service providers rely on worldwide.


In This Role, You Will:


  • Design and build cloud-native services on AWS serverless architecture using Lambda, API Gateway, Cognito, AWS CDK, DynamoDB, CloudFront, MSK, and more.
  • Build RESTful APIs to develop backend services around OTM product functionality, integrate with existing CUJO AI platforms — all using Node.js/TypeScript.
  • Own infrastructure-as-code and CI/CD pipelines (Jenkins, GitHub Actions).
  • Monitor, troubleshoot, and optimize systems for reliability at scale.
  • Mentor engineers and collaborate across distributed, multinational teams.

Requirements

What We’re Looking For:


  • Strong hands-on experience with TypeScript and Node.js.
  • Experience with AWS services.
  • Experience with OAuth2.0 / OpenID Connect and secure authentication flows.
  • Track record of building CI/CD pipelines and driving test automation.
  • A security-first mindset and comfort working in Agile teams.
  • Fluent English.


What Will Make You Stand Out:


  • Deep experience with AWS services and workloads at scale.
  • Strong architectural documentation and system design skills.
  • Knowledge of VPN technologies (OpenVPN, WireGuard server management and extensions) and networking fundamentals.
  • Familiarity with AI-assisted dev tools (Claude, GitHub Copilot, Cursor AI).
  • Willingness to pick up other programming languages as needed (Java, Kotlin, Python, Go).
  • Android/iOS development experience.

Why Join CUJO AI?

  • Flexible workfully remote or hybrid, your call.
  • Learning & certifications — access to online training platforms (Udemy, Pluralsight, and more) plus bonuses for passed AWS certifications.
  • Annual performance bonuses .
  • Health insurance and comprehensive benefits.
  • Team gatherings — annual company events and activities.
  • Referral rewards — up to €1,000 per successful hire.


Apply by April 19, 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 [email protected].

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