
Lead Full-Stack Engineer
Ahsan Nadeem
Full-stack engineer who builds complex SaaS platforms and high-performance marketing sites, from database schema to front end.
- TypeScript
- SaaS architecture
- Payload CMS
- TypeScript
- Payload CMS
- Node.js
- PostgreSQL
Full-Stack & Blockchain Engineer
Full-stack engineer who builds high-performance web apps with Next.js and TypeScript, and secure smart contracts and dApps on Ethereum.
Wahib is a full-stack engineer who works on both sides of the web: high-performance applications in Next.js, TypeScript and the MERN stack, and the smart contracts and dApps behind decentralised products. At ZNova he leads blockchain work and also builds across web, mobile and deployment.
He has implemented account abstraction (ERC-4337) end to end: a verifying paymaster contract and a backend that reviews each operation and signs its sponsorship, so users can call a contract without holding ETH for gas. He has also built a decentralised social application, from the Solidity contracts to the web front end.
For ZNova clients that means Web3 features that behave like ordinary apps, next to the conventional side of a product: lead generation systems and content-managed sites on Payload CMS and Strapi, cross-platform mobile apps in React Native, and Docker and CI/CD pipelines for smooth deployments.
He favours clean architecture and modern development practices, so what he builds stays efficient and easy to maintain as it grows.
Grouped by the part of the work each tool is used for.
3 tools
Solidity contracts for dApps, including ERC-4337 account abstraction with a verifying paymaster, so users transact without paying gas.
3 tools
High-performance web apps and dApp front ends.
5 tools
MERN back ends, lead generation systems and content-managed sites, plus the signing backend behind sponsored transactions.
1 tool
Cross-platform mobile apps for iOS and Android.
2 tools
Docker and CI/CD pipelines for smooth deployments.
Fast, search-ready websites and web apps on a headless CMS your team can run without a developer.
Cross-platform iOS and Android apps in React Native or Flutter, sharing one backend with your web product.
Smart contracts, dApps and smart-account wallets, with testing and security review built into the process.
CI/CD, Kubernetes and cloud infrastructure as code that make releases routine instead of risky.

Lead Full-Stack Engineer
Full-stack engineer who builds complex SaaS platforms and high-performance marketing sites, from database schema to front end.

Full-Stack, Data & Cloud Engineer
Full-stack engineer who builds web apps together with the data pipelines and cloud infrastructure behind them, from idea to production.

Full-Stack App Developer
Full-stack developer who builds web platforms, mobile apps, browser extensions and automation, from idea to released product.
Tell us what you're building, what's slowing your team down or what you'd like to automate. We'll come back with honest next steps and a clear estimate.
No obligation and no sales script.
Change theme