Alex Shumihin
Android DeveloperReact Native developer
Margelo
AI is analyzing your overall score…
Identifying your key strengths…
Evaluating your skill match against the job requirements…
Assessing your cultural and operational fit
React Native developer
AI is analyzing your overall score…
Identifying your key strengths…
Evaluating your skill match against the job requirements…
Assessing your cultural and operational fit
Margelo
Android Developer
June 21, 2026 – Present
react-native-runtimes
May 19, 2026 – Present
Run heavy React Native components and business logic in isolated Hermes runtimes (without freezing your main JS thread)
View Projectreact-native-columnar
May 11, 2026 – Present
🚀 High-performance utility for zero-copy data transport from JSI C++ to JavaScript via columnar ArrayBuffer layout
View Projectreact-native-turbo-base64
February 7, 2026 – Present
⚡ The fastest base64 encoding/decoding library for React Native. Up to 10x faster with optimized C++ and JSI bindings.
View Projectreact-native-ulid-jsi
January 29, 2026 – Present
🔥 Ultra-fast ULID generation for React Native using JSI
View Projectreact-native-nitro-fetch
September 3, 2025 – Present
A super-fast network fetching library for React Native with prefetching support
View Projectreact-native-sync-tasks
April 12, 2025 – April 15, 2025
🚀 JSI-based task scheduler for React Native — periodically polls APIs, hashes responses to prevent redundant updates, and manages all tasks natively.
View Projectrn-fade-wrapper
April 2, 2025 – Present
🔥 React Native fade gradient wrapper for scroll views and overlays
View Projectreact-native-auto-skeleton
March 22, 2025 – Present
🚀 Automatically generates skeleton based on your existing UI layout without manual configuration.
View Projectreact-native-img-buffer-save
March 17, 2025 – March 17, 2025
💪 A native solution to save raw image buffers (ArrayBuffer / Uint8Array) directly to the device gallery using JSI for maximum performance
View Projectreact-native-xxhash
January 17, 2025 – Present
💪 A high-performance React Native library for generating xxHash hashes using C++ and JSI
View ProjectCultural Fit Analysis
The candidate's projects are exclusively personal and heavily focused on React Native performance optimizations and native module development. While technically impressive, the lack of diverse project types or team-based contributions makes it difficult to assess broader cultural fit or collaboration experience. The current role as an Android Developer is a strong fit, but the overall project portfolio is very niche.
Soft Skills & Operational Fit
The provided data does not contain sufficient information to assess soft skills or operational fit. The psychometric test score is 0, indicating no assessment was completed.