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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 work — fully 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. The compensation package ranges from 5,000 to 7,000 EUR (gross), depending on your experience. We are focused on finding the right person for this role and are open to discussing salary expectations based on your skills, competencies, and experience. 📅 Apply by September 6, 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.
Here's how to pick the right one and stand out in your application.
144.883Jobs
31.687IN
81%EN
That number is real. WorkMundi's database shows 144,883 open engineer roles across the world. India has the most with 31,687 jobs, followed by the United States with 30,084. If you just finished reading one job ad and felt paralyzed by choice, you're not alone—but this scale is actually an advantage. It means you can afford to be selective.
Start by geography and language. The majority of engineer ads—117,837 of them—have the job posting text written in English. Use that as one filter, but remember: the ad text language tells you nothing about whether the role actually requires you to speak English day-to-day. Read the job description carefully. Then check which countries have the volume you're targeting. Singapore, Poland, and Australia round out the top five after India and the US.
Next, learn who's hiring. Accenture has posted 2,801 engineer roles. andurilindustries, speechify, and jobgether are also actively recruiting. If you're applying to one of these names, research their hiring patterns and interview style before you apply. That homework pays off.
When you interview, expect the question every engineer hears: 'Tell me about a time you had to debug a problem that wasn't in your job description.' Have a specific story ready—not a general one. Name the tools, the deadline pressure, and what you learned. Hiring managers listen for whether you see problem-solving as part of the role itself, not a favour.