Skip links

Custom Blockchain Development Services

What does a Blockchain Developer do?

A blockchain developer is a professional expert in the creation and development of decentralized applications, smart contracts and blockchain protocols. His expertise ranges from implementing custom tokens to integrating enterprise systems on the blockchain, all with the goal of improving efficiency and security in a variety of industries. With a focus on innovation and research, the blockchain developer is skilled at driving the growth and adoption of this disruptive technology in the digital age.

Blockchain Developers en España Salario
web layout

Front-End Development

we focus on user interface and user experience. We create the visual and functional part of blockchain applications so that users can interact in an intuitive way.




atomic molecules

API Development

In API development, we build application programming interfaces that enable communication between different software components. This includes integration with databases, external services and other systems.




protected file

Smart Contracts

In smart contract development, we create self-executing programs that run on a blockchain. These contracts define the rules and conditions of transactions, ensuring trust and transparency in decentralized operations.




We are your Blockchain Development Company

Analysis and project study at no cost

Once we receive your project, we will analyze in detail the purpose, market and infrastructure to be developed and we will present you with a strategic roadmap to be carried out at NO COST.

Custom Blockchain Development

We will create and design your project from scratch, from MVP, understanding your project needs, integrating the necessary decentralized infrastructure, blockchain, IPFS, APIs etc.

Follow-up and Scale-up

Our goal is not only to complete the development of your minimum viable product or final product, but to accompany you throughout the process as technology partners.

Desarrolladores Blockchain y Web3

Our Blockchain Development Services

desarrollo smart contracts

Smart Contracts Development

We develop Multi-chain Smart Contracts: Ethereum, Polygon, BNB Chain, Arbitrum… through Solidity.

desarrollo dapp ethereum espana empresas

dApps Development

We create decentralized applications from UX/UI, Front-end and API/Smart Contracts.

tokenizacion espana empresas servicios


Development of Smart Contracts for utility tokens & Security tokens using ERC-20/ERC-721.

browser window with stats

Smart Contracts Audit

Ensure the security and transparency of your smart contracts with our specialized audits.


NFT Marketplace

Expand your business possibilities with our ERC-721 NFT development services.

support 1

Blockchain Consulting

Specialized advice with our experts to start your project with Blockchain technology.

Desarrollo Dapps España y Latinoamérica

What is a dapp or decentralized application?

A DApp, or Decentralized Application, is a type of application that operates on a blockchain or distributed ledger technology (DLT) network. Unlike traditional applications, DApps do not depend on a centralized server for their operation. Instead, they use blockchain technology to securely execute and store transactions and data. Looking to create a dapp? Our team of developers will listen to your idea or project and design a customized strategy.

Solve your doubts about our solution

An NFT Marketplace is an online marketplace for buying and selling tokenized real and digital assets, including non-fungible tokens (NFTs). NFTs can represent such things as artwork, collectibles, game items and digital content. Some examples are OpenSea or Rarible.

To create an NFT marketplace, you will need a developer of blockchain solutions and advanced dapps platforms, supporting ERC-721 and ERC-20 tokens, as well as an API for easy integration. You will also need a wallet system; many solutions provide connections to existing wallet solutions; otherwise, consider creating an integrated wallet. Metlabs can implement your solution

You can monetize your NFT Marketplace by taking a percentage of the fees associated with buying and selling tokens on the marketplace, such as removing transaction fees, fees for creating and hosting items for sale, and listing fees. In addition, it can offer additional services such as token insurance and storage fees.

When creating an NFT marketplace, you should also consider features such as an escrow system to increase trust and confidence for buyers and sellers, a ranking system to profile the best sellers, customizable landing pages and store builders, vendor analytics, and other features that facilitate participation. easier. In addition, it is important to think about the user experience to ensure a smooth and pleasant experience in your Marketplace.

Latest publications on blockchain technology

Hola 👋 ¿En qué podemos ayudarte?