Muhammad Waqar

Core engineer on a financial infrastructure platform for loan securitization, tokenization, and transaction processing. Built backend, frontend, and cloud systems; developed loan tape stratification, cashflow modeling, pricing workflows, payments, document signing, AI-based data validation, and Playwright E2E tests. Tech: Next.js, NestJS, TypeScript, Python, PostgreSQL, AWS, Claude AI, Clerk, Docker, REST APIs.

Core engineer across internal and client-facing products, building frontend systems, platform architecture, and workflow automation tools. Led development of OLAB, a collaborative workflow platform with visual canvases, documents, databases, PDF exports, and AI-assisted automation. Built React Flow canvas systems, Tiptap-based editors, relational data features, retrieval workflows, analytics, and scalable product foundations. Tech: Next.js, React, TypeScript, Supabase, PostgreSQL, LangChain, Claude AI.

Lead engineer across blockchain gaming, NFT infrastructure, and Web3 products in the Zogi Labs ecosystem. Led Ordi Gotchis, a WebGL Bitcoin Ordinals game, and built Ordinals minting, wallet integrations, NFT lifecycle tooling, rewards, referrals, airdrops, and blockchain transaction systems. Contributed to scalable backend infrastructure, Web3 gameplay integrations, asset tracking, and production reliability. Tech: Next.js, React, NestJS, TypeScript, PostgreSQL, Web3, WebGL, AWS.

Senior engineer and client-facing technical lead across healthcare, communication, and scalable web platforms. Built Peplog from scratch, including avatar creation, profiles, matching workflows, and accessible UX for disabled users in Japan. Contributed to Attend Anywhere with AWS Chime group consultations and Callup with Jitsi-based video communication. Delivered real-time features, backend/frontend systems, cloud architecture, deployments, and client requirement planning.

Senior engineer across blockchain and fintech products, building multi-chain wallets, digital asset platforms, and transaction systems. Developed BlockMerchants for Bitcoin, Ethereum, and BNB Chain, contributed to Cryptokara, a wallet platform scaled to 500K+ users, and led CQR Vault, a tokenized asset trading platform for gold and silver. Built wallet infrastructure, swaps, staking, cross-chain transfers, P2P asset exchange, admin tooling, and real-time messaging.