Senior Software Engineer - Backend

Nov 2024 - Present

Vimeo · Full-time, Hybrid

Tel Aviv District, Israel

• Acted as technical owner for SCORM/xAPI-compliant LMS platform, defining specifications to align Product, Frontend, and DevOps teams. Attracted ~20 Fortune 500 beta testers (Netflix, Walmart), influencing $10M ARR pipeline and generating $500k in immediate opportunities.
• Built SCIM 2.0 provisioning infrastructure for automated user management from Identity Providers (Okta, Azure AD, OneLogin), increasing provisioning success rates by 20%.
• Architected comprehensive SSO/SAML 2.0 authentication system with Single Logout (SLO) support for enterprise customers, enabling seamless IdP-initiated and SP-initiated logout flows.
• Designed and deployed IP Allowlisting enforcement system with Eppo feature flag rollout, protecting enterprise accounts via graceful error handling and audit logging.
• Integrated AI-assisted coding workflows and advanced tooling (Claude Code) to accelerate development velocity and modernization.
• Mentored engineers on clean architecture patterns, separation of concerns, and permission-driven design.
• Championed test-driven development (TDD) with comprehensive unit and integration test suites and conducted code reviews focusing on security and API design best practices.

iOS Tech Lead

Jan 2022 - Nov 2024 · 2 yrs 11 mos

Vimeo · Full-time

• Provided technical direction for iOS team on architecture patterns, code quality standards, and performance optimization strategies.
• Mentored iOS engineers on Swift best practices, UIKit/SwiftUI, and mobile application architecture (MVVM, Clean Architecture).
• Conducted architectural reviews for new features, ensuring scalability and maintainability of the codebase.
• Collaborated with Backend, Product, and Design teams to define technical requirements and API contracts.
• Optimized app performance through profiling with Instruments, reducing memory footprint and improving startup time.
• Implemented efficient networking layer with caching strategies for offline support and reduced bandwidth consumption.
• Led initiatives to improve build times and CI/CD pipeline efficiency for faster iteration cycles.

Senior iOS Developer

Jan 2017 - Jan 2022 · 5 yrs 1 mo

Vimeo · Full-time

• Designed and implemented modular architecture patterns for scalable iOS codebase.
• Built reusable UI components and networking layers following SOLID principles.
• Refactored legacy Objective-C code to modern Swift with improved type safety and maintainability.
• Profiled and optimized video playback performance for smooth 4K streaming on iPhone and iPad.
• Reduced memory leaks and improved app stability through Instruments analysis and ARC best practices.
• Implemented background upload functionality with reliable network retry logic.
• Championed Swift adoption and modern iOS development practices within the team.

Mobile Application Developer

Jan 2016 - Jan 2017 · 1 yr 1 mo

AVG Technologies

• Developed mobile applications using VIPER architecture and test-driven development practices.
• Contributed to SDK development with focus on design patterns and best practices.

Mobile Application Developer

Jan 2012 - Jan 2016 · 4 yrs 1 mo

Comm-IT

• Developed applications for iPhone, iPad, Android, and Mac platforms.
• Specialized in iOS development and cross-platform application architecture.