Full Stack Developer

Researched video infrastructure options and selected Stream Video SDK (GetStream.io) over a custom WebRTC build, reducing dev time while solving live transcription during calls. Built AI-generated flashcards from conversation transcripts using Groq SDK; implemented Google OAuth via NextAuth.js v5 with role-based access (Teacher/Student). Containerised the application with Docker; managed state with Zustand and secured the app via custom proxy middleware.

Part of the POSTHUMAN ecosystem (same team as metarchy.space) — a quest platform rewarding POSTHUMAN tokens exchangeable for Cosmos-chain crypto. Built a Discord-based authentication flow using bots and webhooks to verify and link user identities. Paired with a peer frontend developer and assisted with CI/CD pipeline and server deployment (Nginx, Linux, SSL).

Grant-funded MVPs built alongside a senior developer (circuits/ZK logic), bridging Web2 auth with on-chain ZK identity. Developed Solidity smart contracts (ERC20 + user registry) integrating a zk-SNARK verifier to gate token transfers behind zero-knowledge proofs; also built Mina Protocol smart contracts for a parallel MVP. Resolved the Google OAuth ↔ ZK-circuit integration challenge by using the Google auth token itself as a cryptographic key, bridging Web2 identity with on-chain ZK verification. Built the SvelteKit frontend and Google OAuth 2.0 flow; wrote test suites (Hardhat, ethers.js, Mocha/Chai) covering contracts, auth, and circuit integration paths.

3-person team (1 senior, 1 peer frontend developer) building an on-chain strategy game with NFT-based Actors and a hexagonal board. Implemented responsive UI from Figma designs and built core game-mechanic logic (hex-board interaction, NFT Actors) using Redux. Integrated the Keplr wallet API despite limited documentation through independent research and testing. Paired closely with a peer frontend developer, cutting typical task turnaround from about a week to three days; assisted with CI/CD and server deployment (Nginx, Linux, SSL).