Full-stack & mobile engineer building secure, thoughtful products from idea to production.
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I'm a software engineer from Bihar, India, currently working remotely at Cerebrum. I enjoy owning products end to end: shaping resilient interfaces, integrating APIs, working close to native mobile capabilities, and shipping reliable releases.
My recent work centres on identity and credential experiences across mobile and web—schema-driven forms, camera and biometric flows, applied computer vision, GraphQL systems, accessibility, internationalization, analytics, testing, and application security.
- 📱 Shipping production mobile experiences with React Native, Expo, iOS and Android
- 🧩 Building full-stack products with TypeScript, React, Next.js, Vite, Node.js and GraphQL
- 👁️ Training and integrating YOLO-based computer-vision models for real-world document-quality assessment
- 🛡️ Interested in digital identity, privacy, biometrics, secure UX and verifiable credentials
- 🎨 Creator of AuraUI and Aura Icons
- 🦀 Exploring native desktop and AI-assisted tools with Rust
- ⛓️ Former Ethereum Protocol Fellow, Polygon Advocate and Solana Collective member
Frontend & mobile
Data, APIs & state
Quality, delivery & platform
Applied AI & computer vision
Also experienced with
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A growing collection of polished, copy-and-paste components for shipping modern interfaces faster.
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Open-source, lovingly hand-crafted icons designed for product teams and interface builders.
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A lightweight macOS menu-bar app that improves selected text with an AI-powered keyboard shortcut.
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A React Native wallet for managing Solana assets and making seamless Solana Pay transactions.
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A fine-tuned YOLOv8 computer-vision model for assessing document image quality by classifying blur, glare and sharpness. My work spans dataset balancing and augmentation, model training and evaluation, cloud GPU workflows, inference and model export.
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- React Web3 Login — a lightweight React hook for multi-wallet authentication
- Awesome Ethereum Dev — curated Ethereum development resources
- Awesome Rust — learning material for modern Rust development
- Awesome Cryptography — cryptography references and learning paths
- Awesome Web3 Jobs — Web3 job boards and career resources
- 👩🚀 Ethereum Protocol Fellow — worked alongside the protocol-development community (2022–2023)
- 🏆 Filecoin grant recipient for M-Tribe
- 🥇 Best User Experience prize from Web3Auth at Solana Hacker House, New Delhi
- 📜 Government of India copyright registration for A-Lab
- 🎓 Recognized by Amity University for conducting a three-day web-development bootcamp
Let's build something useful.
rajshubham0850@gmail.com