API or webhook sync setup with retries and audit trail
A fixed-scope integration package linking one named source to one destination via API or webhook, complete with retry handling, an audit trail and a private job-status page.
Software and apps · delivered in 7-45 days
We build scalable web applications and blockchain solutions, spanning fast Web2 platforms through to production-ready dApps and smart contracts on Ethereum and Solana. Every engagement covers backend architecture, real-time systems and Web3 integrations, giving you a finished, dependable product rather than isolated code. Our focus stays on performance, security and clean system design so your build is ready to scale.
We deliver production-ready applications that blend traditional web engineering with blockchain functionality. Whatever the brief, whether it is a solid backend, a modern web app, or a working dApp with smart contracts, we take it from concept through to a deployed, working system. What you receive is a finished product, not a pile of source files.
We explore your idea in depth, agree the scope and technical approach, and suggest refinements for scalability and usability.
We plan backend architecture (microservices or monolith), database schema, APIs, and smart contract design where blockchain is involved.
Frontend work uses React or Next.js, backend uses Node.js or Nest.js, and smart contracts are written in Solidity or Rust with Anchor.
We connect frontend, backend and blockchain layers, add wallet integration such as MetaMask or Solana wallets, and wire in real-time features where needed.
Smart contracts are tested with Mocha and Chai, alongside API and system testing, gas optimisation and performance tuning.
Applications are containerised with Docker, supported through cloud deployment, and CI/CD guidance is available if required.
You receive full documentation, a walkthrough of the system, and support after delivery.
The basic tier suits a simple Web2 app or a standalone smart contract, ideal for small features or an early MVP. The standard tier adds a full-stack build with backend APIs, either Web3 integration or advanced backend features, plus authentication, database and deployment setup. The premium tier covers a complete Web2 and Web3 product: smart contracts, dApp, backend system, real-time features, microservices, scaling support, and advanced additions such as AI integrations, Kafka or caching.
Timelines depend on complexity, with quality prioritised over speed across all tiers, from quick basic jobs through to multi-week premium builds.
Our development work spans DeFi protocols, wallets, decentralised exchanges, staking systems and on-chain games across Ethereum and Solana, backed by strength in system design, microservices and real-time architecture, using React, Next.js, Node.js, Nest.js, Solidity, Rust and Docker.
For buyers ready to turn an idea into a working, scalable product, we provide the domain the order relates to and a clear brief to get started.
Your order opens its own thread here the moment it is paid, and everything about that order - questions, changes and the final report - happens in it.
Yes. We handle both Web2 builds, covering frontend and backend, and Web3 work, including smart contracts, dApps and blockchain integrations on Ethereum and Solana.
Yes. We manage the whole project, from planning and system design through development, testing and deployment, so you avoid coordinating several separate developers.
Yes. Smart contracts are written in Solidity or Rust, optimised and tested using recognised practices to reduce risk and support reliability.
Yes. Systems are designed with scalability in mind, using clean architecture, optimised databases and performance-focused backend work so growth is manageable.
Yes. Deployment-ready setups using Docker or cloud services are provided, along with support after delivery for fixes, guidance or future changes.
A clear outline of your project and its key features, plus any references you have. An undefined brief is fine, we can help shape it together.
Regular updates are provided throughout, with responsive communication to keep the build aligned with your expectations.
Yes. Existing projects can be reviewed, improved or extended, whether that means fixing issues, adding features, or bringing in Web3 functionality.
A fixed-scope integration package linking one named source to one destination via API or webhook, complete with retry handling, an audit trail and a private job-status page.
A 3-day planning step for one API, webhook or support workflow, with a fixed build quote and the full US$150 credited toward the eventual build.
Automated tests check your key customer journeys, such as booking, enquiring or paying, on both phone and desktop, delivered in 2 days with a clear pass or fail report and screenshots of any failure.
Backend development covering secure REST APIs, database integration, authentication and testing, built with Express.js and MongoDB, delivered in 5 days for $25.99.
A production-grade Web3 wallet frontend connecting MetaMask, WalletConnect v2 and Coinbase Wallet across multiple chains, with a DeFi dashboard, NFT gallery and swap interface, delivered in 5 to 25 days with a 48-hour live preview and 3 rounds of revisions on the Basic tier.
Custom Chrome extension built in JavaScript or TypeScript on Manifest V3, with tiers covering 1 to 5 screens, optional Firefox and Edge support, and source code delivered to your own repository.