Arnulfo A.

I am the team leader of a team of professional blockchain developers offering a wide range of services in the blockchain development and consulting segment. I am also the founder of ChainTech Solutions, an outsourcing agency specialising in blockchain development and consulting services. Areas of expertise of my expertise and our team: ?Development Smart contracts development Cryptocurrency wallet development Private, public, and hybrid blockchain development Trading platform development Decentralized application (DeFi, DEX, DAO, and others) development Mining solutions Blockchain gaming (GameFi development) NFT marketplace development Hyperledger infrastructure IDO & ICO tools Tokenization of businesses Integration of storage and cryptocurrency transaction functions into your products ?Consulting Evaluating blockchain use cases Determining the suitability of blockchain solutions Optimising business processes using blockchain technology Blockchain Architecture Implementing the right blockchain attributes Opening new customer channels using blockchain Transforming your business towards a data-driven business Digitalising your business A customised business plan to integrate blockchain technology into your business; ?Other Outstaffing a blockchain development team Outsourcing blockchain application development for B2B applications Outsourcing of web and mobile development Smart contract auditing Support and maintenance of existing projects ? Why me ? - Experience in blockchain technologies and research - Myself and my team combine development, design and management skills to deliver and support projects of any complexity. - We deliver high quality blockchain solutions that meet the needs of our clients - Advice on blockchain integration and usage to help them realise their business goals - We are available 24/7 online and we are always ready to answer your questions, even if they are complex or technical, Feel free to contact us even if you are not familiar with the technical aspects and terms. ✅ Technology Stack: Front-End: - JavaScript, TypeScript, - Redux, Mobx, RxJS, - React.js, Angular.js, Vue.js, Next.js; Back-End: - NodeJS, TypeScript, Rust, - Express.js, Nest.js, AdonisJS, Python, Solidity, C, C++, Go, SQL and NoSQL, MongoDB, GraphQL, Web3.js, Ethers.js, Redis, Docker; Mobile: - Java, Kotlin, - Objective-C, Swift, React Native, - Flutter; Blockchain: Layer 0 - Cosmos, Polkadot, Kusama; Layer 1 - Ethereum, BNB chain, Solana, Near, Aurora, Cardano, Avalanche, Cronos, Internet Computer, Ton, Aptos, Sui, Astar; Layer 2 - Polygon, Arbitrum, Optimism, Base, Starknet, ZKSync, ZkRollups; Thank you for reading to the end! Do you want your business to be more efficient with innovative blockchain-based solutions? Please feel free to contact me. I always respond quickly on Upwork. Briefly describe your problem or idea in your own words and I will suggest the best solution. We can also accept a video call to discuss your project.