Senior Backend Engineer
Dubai, UAE
Backend engineer with 5+ years owning production services end-to-end for high-availability DeFi/fintech systems in TypeScript/Node.js, Python, and Rust. Architected backend infrastructure serving 7M+ wallets and 1M+ daily JSON-RPC calls. Expertise in DeFi protocols, real-time indexing, TDD, and DevOps.
Zenchain
Feb 2024 — Jan 2026
Architected a cross-chain message relayer (Bitcoin↔EVM) on a service-oriented, database-centric design using PostgreSQL stored procedures for ACID-compliant atomic state transitions. Built transaction-management infrastructure with finality monitoring; custom input-selection algorithm cutting transaction costs by 60%. Reduced build/release pipeline cycles from 8 hours to 22 minutes (95% reduction).
AITV (Polywrap)
Aug 2021 — Nov 2023
Spearheaded 'DeFiWrapper' TypeScript SDK integrating 10+ DeFi protocols (Uniswap, Aave, Compound). Led Polywrap Python client (45K+ PyPI downloads) and core CLI toolchain. Architected an AI agent service (FastAPI + LLM) executing DeFi actions from natural-language intent. Winner of Safe Agent Hackathon.
dOrg
May 2021 — Present
Engagements across multiple DeFi clients including lending/borrowing protocol (off-chain Health Factor indexer, REST API with Hono/Node.js), event-driven automation with LISTEN/NOTIFY Postgres backbone, Coordinape Merkle distributor backend, Opolis GraphQL indexing subgraphs (100K+ queries/month), and Altworth Solana-based trading-card game backend.
B.Tech · Information and Communication Technology
2017 – 2021