Smart contracts, L2 rollups, wallet and custody integrations, tokenisation platforms, and the off-chain infrastructure that makes on-chain work usable. Audit-grade engineering, because on-chain mistakes are forever.
Blockchain is the only software category where 'we'll patch it in the next sprint' can cost millions. On-chain state is permanent. Contracts are adversarial targets from the moment they deploy. A single bug's blast radius extends to every downstream integration. The engineering discipline has to match.
We build smart contracts, L2 infrastructure, wallet integrations, tokenisation platforms, and the off-chain systems around them. Every contract we ship goes through internal review, external audit, and a formal release checklist. We've built for public L1s, private permissioned chains, and the hybrid architectures most enterprise programmes need.
A sample of projects where this capability was load-bearing. We omit client names by default and share them under NDA when you want to dig into a specific engagement.
A web app for on-chain finance, built with React, Django, Node.js, Express, PostgreSQL and Web3. Wallet connection, contract calls and transaction state are wrapped in an interface that non-crypto users can operate with confidence.
A web app for on-chain finance, built with React, Redux, Node.js, GraphQL, Web3 and EVM. Wallet connection, contract calls and transaction state are wrapped in an interface that non-crypto users can operate with confidence.
A mobile app for on-chain finance, built with React Native, Redux, Node.js, Express, MongoDB and GraphQL. Wallet connection, contract calls and transaction state are wrapped in an interface that non-crypto users can operate with confidence.
A web app for on-chain finance, built with React, Redux, Node.js, GraphQL, Web3 and EVM. Wallet connection, contract calls and transaction state are wrapped in an interface that non-crypto users can operate with confidence.
A web app for on-chain finance, built with React and Node.js. Wallet connection, contract calls and transaction state are wrapped in an interface that non-crypto users can operate with confidence.
A web app for on-chain finance, built with Angular. Wallet connection, contract calls and transaction state are wrapped in an interface that non-crypto users can operate with confidence.
Most engagements mix two or three of these. We scope the exact cut during discovery. The audit plan goes into the SOW.
On-chain logic that can hold real value without holding real risk. Solidity or Vyper on EVM chains, Rust on Solana and Cosmos, designed from specification first, then unit and property-based testing, static analysis, and an external audit before mainnet deployment.
Let users connect any wallet without locking your product to one vendor. MetaMask, WalletConnect, Rainbow, Ledger, Fireblocks, and BitGo, with signer abstractions so the front-end never bakes in assumptions about a single wallet.
Bring real-world assets on-chain with the compliance regulators demand. Security-token platforms, stablecoin rails, and tokenised-asset custodians, with KYC, sanctions screening, and jurisdictional allow-lists built in.
Reach product-grade cost and speed instead of L1 gas pain. Deployment on Arbitrum, Optimism, Base, zkSync, and Polygon zkEVM, plus the off-chain indexers and bridges that make L2 usable, with cost modelled across L1 and L2 paths.
Chain data your app can actually query, at app speed. The Graph subgraphs, bespoke indexers, and event-driven pipelines into your analytics stack, delivering chain data at product-app latency.
Consortium and regulated deployments built to outlast the programme. Hyperledger Fabric, Quorum, and Besu, with identity, governance, and upgrade paths that survive the multi-year programmes they're built for.
Scoping blockchain & web3 engineering? Get an engineer's read on your build in 30 minutes — no sales pitch, no decks.
We pick the chain and tooling to fit the problem, the regulatory envelope, and the operating model, not the fashionable chain of the quarter.
The same blockchain & web3 engineering work ships under any of these three commercial shapes. The difference is in how you hold us accountable and how you scale up or down.
Can't find what you're looking for? Email discovery@enigmatixglobal.com and we'll reply within one working day.
Book a 30-min callNine times out of ten, a database is the right answer. We'll tell you so in discovery. Blockchain earns its complexity when you need trust-minimised settlement between parties who can't trust a central operator, permanent and auditable state for regulatory reasons, or programmable asset ownership. If none of those apply, we'll recommend the cheaper path.
Most clients renew for a second engagement. The ones who don't usually hire someone from our team to run the project in-house.
We are a mental health charity and not tech minded. We needed to improve our patient registration system but wanted a company that we can relate to. Hassan took the time to meet with me and patiently went through our process to find a personalised solution for us. Hassan's team did a great job streamlining our process and connected our registration system to our patient management software. Whenever we have a glitch, they resolve this quickly. Enigmatix Global provides a personal and efficient service and we have adopted them to be our IT provider.
I am writing to wholeheartedly recommend Enigmatix Global as a premier bespoke software development agency. Our journey with them has been nothing short of exemplary, far exceeding our initial expectations. While many agencies can develop based on strict specifications, Enigmatix Global demonstrated an incredible commitment to our project that was truly unparalleled.
Dragonfly has been working with the team at Enigmatix Global for several years now on building out our web-based platform and APIs. One of their strengths is quickly building out a multi-disciplinary team to work on the development and delivery of features with different technical requirements. Their support has allowed us to accelerate our development work without building an internal team. They have also worked seamlessly with other third parties both during the acquisition of Dragonfly and development of our mobile app. Enigmatix Global has been instrumental in bringing our ideas to life and providing guidance to help us make the best technical decisions. I would recommend getting in touch with them if you're looking for support.
Thirty minutes with an engineer who builds. No sales, no drip campaign. If we're the wrong fit we'll tell you and point you somewhere better.
