Software Engineer - Web SDK (TypeScript)

TL;DR

Software Engineer - Web SDK (TypeScript): Designing and implementing high‑performance web and mobile SDKs for behavioral biometrics with an accent on security, performance, and cross‑browser compatibility. Focus on building robust libraries for external integration, optimizing resource usage, and collaborating with data science teams to protect users online.

Location: Tel Aviv, Israel

Company

hirify.global is a leader in Behavioral Biometrics, leveraging machine learning to analyze digital behavior to combat fraud for the world's largest financial institutions.

What you will do

• Lead major projects within the product, overseeing feature development and releases.
• Design and implement new features and improvements for web and mobile SDKs.
• Ensure the SDK is secure, robust, and optimized for third-party developer integration.
• Collaborate with cross-functional teams, including data engineers, data scientists, and backend engineers.
• Maintain high code quality through rigorous code reviews, testing, and industry best practices.
• Monitor SDK performance, optimize resource usage, and create clear technical documentation.

Requirements

• 5+ years of hands-on experience in JavaScript backend or TypeScript development.
• Strong knowledge of modern web development (ES6+, DOM APIs, browser compatibility).
• Proficiency in security, performance optimization, and modular code design.
• Experience working with CI/CD pipelines and automated testing tools.
• Strong debugging and problem-solving skills.
• Effective communication skills for a collaborative team environment.

Nice to have

• Experience developing SDKs, libraries, or APIs for external consumption.
• Mobile development experience (Android, iOS, React Native, or other cross-platform tools).
• Familiarity with WebView integrations on mobile platforms.
• Knowledge of user behavior data collection.
• Background in squad management or serving as a Scrum Master.