NexTattva Labs LLP

NextattvaLabs is an elite software engineering and consulting agency building secure, compliance-first, and highly scalable solutions at the intersection of Web3, Agentic AI, and Enterprise FinTech.

Core Capabilities

• Web3 & RWA Tokenization: Engineering physically-backed commodity protocols featuring on-chain Proof of Reserves (PoR) and refinery serial-number auditing. Experts in gas-efficient scaling (e.g., $O(1)$ lazy balance rebase engines), auto-compounding PancakeSwap staking vaults, 6% transfer tax distributions, and inactivity penalty/liquidation engines.
• Agentic AI & Quantitative Trading: Building quad-agent RAG networks (using ChromaDB vector stores) managed by a meta-orchestrator to synthesize Technicals, Fundamentals, Macroeconomics, and Sentiment data. Developed low-latency copy-trading systems mirroring order signals across major broker APIs (Zerodha Kite, Dhan, Upstox) via live WebSockets.
• FinTech & Bank Settlement Rails: Creating account-to-account (A2A) pay-by-bank platforms utilizing ACH, RTP, and FedNow rails (using Dwolla & MX APIs) to bypass traditional card networks. Implemented compliance-first architectures adhering to European MiCA regulations with €5M prospectus exemption caps.
• Enterprise Multi-Tenant SaaS & POS: Constructing robust multi-location booking calendars, client CRMs, and store POS platforms. Leverages strict row-level tenant database isolation and atomic transaction locking to ensure zero-oversell stock guarantees across registers and recurring subscription clubs. Integrated with automated Twilio SMS and SendGrid email alerting.

Tech Stack

• Frontend: React 18/19, Next.js, Remix, Redux Toolkit, TailwindCSS.
• Backend: Node.js, TypeScript, PostgreSQL with Prisma ORM, ChromaDB.
• Integrations: Chainlink Oracles, Stripe, Dwolla, Twilio, SendGrid.