dApp Development Services
Blockchain dApp development services
Upstaff provides a full set of services to build new and secure dApps for your business needs. Our blockchain experts know the blockchain development secrets that ensure smart contracts are secure and multi-chain solutions are scalable. We build dApps that enable companies to realize big projects in DeFi, gaming, e-commerce, and more. As our dApps are user-friendly and functional, we have solid growth prospects in Web3 space.
Custom dApp development
Our decentralized solutions development team is experienced in creating specialized solutions for your specific requirements. Our team takes great care of every step, from the PoC to the MVP, and everything in between. Both are developed from the ground up to deliver the highest performance, scalability, and flexibility in a dynamic blockchain world.
dApp design
Our team can create gorgeous, intuitive dApp user interfaces to attract your users. Aesthetics and frictionless navigating are key aspects we provide to ensure a user-friendly experience that increases interactivity and retention, so your decentralized application looks great and serves your business needs.
dApp integration
Our team provides seamless dApp integration with pre-existing software products to maximize productivity and compatibility. We also use cutting-edge IoT and artificial intelligence to power your decentralized applications with new features and more efficiency.
dApp porting
We are Blockchain Migration experts with the best methods of ensuring that the blockchain is moving smoothly and flawlessly. We focus on accuracy and productivity and handle all the processes so as to reduce the disruption and make your business move smoothly.
dApp testing
dApp Performance – Our experts run it on multiple platforms, operating systems and devices, test to make sure it runs well and finds out vulnerabilities. This extensive review promises secure, hassle-free, secure user experience, which is a sound solution for your decentralized application.
dApp maintenance
We provide post-launch support so all the features work as expected and your solution doesn’t go down as your business grows. Our team keeps you informed on any bugs and fixes to keep it performing and scalable for longer.
dApp audit
Our expert team conducts comprehensive audits to make sure your product is compliant with all the legal, accountability, and security requirements. We review each one thoroughly to make sure it’s compliant, risk-free and of the highest quality possible, providing a safe and reliable platform for your business.
dApp consulting
Our dApp experts conduct market, user and technology research to find growth opportunities and make sure that the end-product succeeds. This detailed review is what allows us to formulate an informed roadmap that achieves the most out of your dApp and is in line with your business goals.
Top 4 Reasons to Choose Us for dApp Development Services?
Upstaff dApp development services are specifically customized to follow the blockchain developments. Our expert team works on designing secure and scalable decentralized apps that satisfy specific business requirements while being agile enough to respond to rapidly evolving industry.
1. Extensive Blockchain Expertise
We are over 4 years in the business, building customized dApp applications for our clients all over the world. We use the most up-to-date blockchain industry best practices to provide you secure, effective dApp solutions.
2. Dedicated Development Team
We are having a decentralized application development team for customers as per business requirements. Our scrum development method ensures that you will receive the highest-quality services and solutions so that you get the most value.
3. Project-Based Model
Our dApp software developers work project-based which helps in focusing on individual projects and also enables proper tracking and analysis of projects. The system also supports better client engagement and interaction.
4. Intuitive UI/UX Solutions
Our UX and UI team has expertise in providing easy to use and intuitive UX and UI. You can be confident that we will leave you with an ultra-attractive and user-friendly blockchain product.
Key advantages of a decentralized app
Enhanced security
dApps keeps user data on common databases in the distributed form on thousands of computers.
Reduced downtime
dApps work on serverless infrastructure which means there is never the slightest risk of crash or outages.
Cost-effectiveness
You don’t need to look for middlemen anymore because dApps facilitate direct communication between users. Companies can eliminate costly data centers too, thanks to us because data lives among the network members.
Simplified operations
Businesses can make settlements more efficient and payouts quicker with smart contracts. This allows faster payments and a high degree of security at all times.
Open-source
dApps’ code is open for testing and considered lightweight and reusable to react to the dynamic environment.
Improved accessibility
It takes time to apply for a bank loan with institutional hoops to jump through and massive paperwork. DeFi supports financial self-inclusion and bypassing tedious offline banking solutions.
Industries We Develop dApps For
We have been offering dApp development services for several domains. Whether you require Decentralized solutions for your company or entire dApp development we’ve got you covered.
Blockchain
Healthcare
Real estate
Automotive
Automotive
Logistics
Insurance
Fintech
Cybersecurity
Pharma
Energy
Discover more about dApp development services:
Technologies We Use for dApp Development Services
Meet our dApp development team
Oleksii , Senior JavaScript Full-Stack Engineer
- 10+ years of experience in web development, M.Sc in Software Engineering - Front-End: Angular, React, Vue.js (JavaScript & TypeScript) - Back-End: Node.js, Next.js, TypeScript , PHP - Mobile: React Native - AWS Cloud infrastructure - Control systems (e.g., Git) and familiarity with DevOps practices for continuous integration and deployment (CI/CD). - Unit testing, integration testing, and end-to-end testing. - Experience leading and mentoring a team of developers, including assigning tasks, providing guidance, and ensuring the team's success. Ability to motivate and inspire team members, resolve conflicts, and provide constructive feedback. - Experience conducting assessments and interviews remotely.
JavaScript 8 yr.
TypeScript 5 yr.
Node.js 5 yr.
Next.js 3 yr.
Angular
Vadym M , Front-end JavaScript Developer
- 5+ years of experience as a Front-end JavaScript Developer. - 5+ years of experience in React.js; - Deep experience in Next.js technology; - Experience with WebRTC, Soket.io; - Good knowledge of Tailwind CSS, Bootstrap, and Chakra UI; - Experience working with Redux, and Docker; - Familiar with Node.js; - Strong abilities working with Web3; - Proficiency in testing frameworks like Jest and Cypress; - E-commerce, web, and mobile applications, including learning platforms, chatbots, dApps, and cryptocurrency wallet extensions.
JavaScript 5 yr.
Web3.js
React
WebRTC
Serhii , Solidity & Full-stack Web3 Engineer, Architect, Team-Lead.
• 15+ years of commercial software development experience • Solid knowledge of Solidity, C++, JavaScript, TypeScript; • Deep understanding of blockchain architecture and smart contract logic; • Cosmos, Tron, Avalanche, Binance Smart Chain, Ethereum dApps; • Strong skills in developing NFT smart contracts. Support and payload verification; • NFT Marketplaces (ERC - 721/1155), Crypto Payment Solutions & DeFi Cross Chain Bridges - ERC-20 Tokens, ICO, DEX, Staking, Swapping; • Highly qualified knowledge of Stripe payment system integration to blockchain data; • 10+ years experience working with Python; • 5 years experience working with Node.js; • Strong abilities with Express; • Experience working with Docker, and Kubernetes (K8s); • 3+ years of development experience with React.js. • No scheduled vacations within the next 3 months;
Solidity
NFT
Node.js 5 yr.
React 3 yr.
Kris , Blockchain & Full Stack Software Engineer
- Engineer who has 6+ years of experience with many programming languages, frameworks, and platforms; - 2+ years experience with developing smart contracts on Rust; - Solid skills with Solidity; - Working experience in building an NFT marketplace platform on Polygon and Binance Smart Chain using ERC-721 and ERC-1155; - Experience with ether.js, web3.js, and JS/TS frameworks; - Familiar with blockchain Ethereum, Binance, Tron, Solana, Polkadot, Tezos, Polygon, Huobi ECO chain, etc; - Deep knowledge in implemented Metamask, Torus, and other wallets to increase user experiences with the web apps; - Advanced English; - Available ASAP.
Solidity
Rust 2 yr.
Oleksandr O , Full-stack Developer
- 10+ years experience as a Full-Stack Developer with of developing robust web applications and services, including extensive experience in both frontend and backend technologies; - Technical proficiency with PHP and MySQL for server-side development, advanced JavaScript utilization on the client side; - Strong abilities with blockchain technology engagement, including smart contracts and wallet development using Solidity, Hardhat, Truffle, WalletConnect, and Metamask SDK; - Experienced with libraries Web3.js, and Ethers.js; - Ability to work Ethereum Blockchain, Binance Smart Chain (BSC), with different wallets including MetaMask; - Adept at working with a variety of frameworks and languages beyond core competencies, such as Laravel, Solidity, Node.js, and C++; - Up-to-date with modern practices, possessing comprehensive experience in codebase upgrades, performance optimization, and integrating third-party APIs; - Successfully led a development team, demonstrating strong leadership and project estimation skills.
PHP 9 yr.
JavaScript 9 yr.
MySQL 9 yr.
Solidity
Serhii , Software Engineer / Team Lead / Architect
- 22+ years experience in the IT industry as a back-end engineer; - 22 years of experience working with Java; - 10 years of experience working with Python; - 5 years of experience working with Microsoft Azure; - 7 years of experience working with React; - Deep skills working as a full-stack developer; - Strong experience working with Oracle Database; - 2+ years of experience working with Zeebe; - Good skills with Camunda; - Good skills with Scala; - Experience working with JavaScript; - Deep abilities working with Angular; - Experience working with RabbitMQ; - 2 years of experience working in a multinational financial services company; - Good knowledge of working with Microsoft SQL Server, MySQL, Oracle Database, SQL, MongoDB; - Deep skill working with AWS (ElasticSearch, EC2, Lambda, S3, EKS); - Good abilities with Google Cloud Platform (GCP); - Proficient in using Docker, Kubernetes, and Kafka; - Fluent in English, Intermediate German, and Intermediate French.
Java
React 7 yr.
Python 10 yr.
Azure (Microsoft Azure) 5 yr.
Oleg P. , Blockchain Developer
Strong software engineer with 5 years of experience in blockchain development; - Proficient in TypeScript, JavaScript, Web3, and various blockchain technologies such as Rust/Solana, and Polygon/Solidity; - Skilled in smart contract development, DAO implementation, and blockchain integration with web applications; - Experienced in building decentralized applications (dApps) and NFT marketplaces; - Knowledgeable in implementing online crypto payments and blockchain-based gaming systems; - Familiar with AWS, Firebase, and other cloud services for scalable and secure application development; - Achievements include implementing tokenized player trading, decentralized tournaments, and interactive NFT marketplaces; - Strong problem-solving and troubleshooting skills with a solid understanding of browser and web concepts.
Smart Contract 5 yr.
React 2 yr.
DAO
Solidity
Alexander P. , PHP developer
Alexander P. is a PHP developer with experience in building and supporting websites using PHP based frameworks. He has a Master's Degree in Information control systems and technologies. Some of his key technical skills include PHP, MySQL, REST, Laravel, WordPress, JavaScript, jQuery, AJAX, Vue.js, Git, XML, HTML, CSS, CI/CD, Docker, Google APIs, and Facebook API. He has worked on projects such as an online marketplace for booking event spaces, a CRM system for managing claims and vehicle repairs, and an iOS/Android application for meeting. Alexander has a strong background in software engineering and computer science education, with several years of experience in the field. He is proficient in various programming languages, technologies, and tools, and has experience with different methodologies, principles, and patterns in software development. Alexander's technical expertise and domain knowledge make him a standout candidate for software engineering positions.
PHP
Laravel
Yevhenii K. , Front-end Developer
- Self-motivated and result-driven front-end developer with 5+ years of experience - Skilled in Angular and JavaScript, with extensive experience in their development and ecosystem - Strong ability to write clean code, debug performance issues, and implement features based on client and user needs - Possesses good logical thinking and a high level of responsibility - Excellent attention to detail and ability to work well in a team - Proficient in various programming languages and technologies such as JavaScript, TypeScript, HTML, CSS, SASS, Angular 2+, npm, Webpack, Redux, Rest API, RWD, Figma, Bootstrap, rxJS, docker, ionic, firebase, and JWT - Experienced in working with databases like MongoDB and MySQL, and familiar with source controls like GIT and tracking systems like Jira and Trello. - Intermediate English - Availability starting from ASAP
Angular
Vladislav D. , Middle iOS developer
- 6+ years of experience in iOS development; - In-depth knowledge of iOS SDK; - Experience working with fintech and cryptocurrency projects; - Good knowledge of the development of different mobile projects; - Experience working with Objective-C; - Deep abilities with Swift; - Good skills working with Firebase; - Experience in UI/UX implementation; - Good skills in maintenance and testing; - Upper-Intermediate English.
iOS
Objective-C
Luan P. , Senior Go/Solidity Blockchain Engineer
Acquired a bachelor's degree in Information Systems from UNIVEM in Brazil. Since 2014 work as a Web Developer and since 2021, I have been working closely with Web3 technologies. I always look to broaden my knowledge in the area and enjoy participating in new projects. - 8+ years experience in software development; - 5+ years experience with Ruby on Rails; - 3+ years experience with React / Next; - Experience working on projects related to the NFT marketplace and Web3 integration; - Good skills use Solidity for creating smart contracts (ERC-721 tokens); - Experience working with TypeScript, Go on different blockchain projects; - Worked with projects in the field of DeFi and DAO; - Intermediate English; - Available ASAP.
Ruby on Rails
Solidity
Juniel L. , Web & Blochcain Engineer
- Acquisition of global web development expertise for 7 years, possessing the ability to overcome pressure and stressful conditions, 3 years of architecture and design technology in a wide range of blockchain fields including Dao, Defi and NFT - Advanced English - Available ASAP
Vue.js
Redux
Our 3 most common engagement models
Dedicated dApp Development Services Team
Upstaff, one of the most reputable dApp development companies, offers a blockchain developer, architect, designer, and project manager team that works on your dApp only. This way they can continue to innovate and collaborate closely to stay competitive in the fast-changing decentralized application market.
Time and Material
Upstaff’s time and material model is perfect for dApp development when the project scope is unclear at the beginning. This is a pay-as-you-go structure, so clients only pay for time and resources, but can also update as the project demands change.
Fixed Price dApp Development Model
For Upstaff fixed price structure, we agree the scope and timing of the project at the beginning of the project, so the total price of dApp development is transparent. This approach offers consistent deliverables and prices which is great for very defined dApp initiatives.
Our step-by-step cooperation process
Preliminary evaluation
We start with a deep dive on your project. Our hands-on consulting will establish what you are looking for and develop a business case. It’s through this knowledge that we can get the clarity on your vision and how big and complex the project is going to be. A detailed technical discussion then guides you to what will work best for your vision on the blockchain.
Exploration and design phase
We define the development pipeline and design the framework for your product here. Working with you hand-in-hand, we build a roadmap with clear milestones and deliverables. Our solution architects design the perfect architecture — linking backend, blockchain, and frontend seamlessly. We build a Proof of Concept (POC) if needed to validate your feasibility.
Smart contract development
Smart contracts are the dApp’s backbone, their logic itself. With a focus on efficiency and security, we use our experience from more than 40 successful mainnet implementations. Partnering with leading audit firms, we put your contracts under a lot of internal and external review to make sure they’re strong and efficient.
Backend and frontend development
When we start the development phase, we’re always working on practical prototypes — low-fidelity and high-fidelity versions. These prototypes are great for showing what your dApp will look like so that you can get it right on target and then implement it easily.
UX and UI
We create wireframes with our Web3 UX/UI team to create easy-to-follow flows and informational flows. We can also work on a Minimum Viable Product (MVP) to get to the market as quickly as possible, obtaining valuable user feedback.
Testing and audit
This is the most important part – the testing and auditing to check and fix bugs or bugs before it goes live. Good testing ensures the best performance so that the experience for the users is seamless and full of satisfaction.
Launch on testnet
Before the release we run your dApp on a testnet so we can check how it works in a safe environment and adapt it as needed to be ready for the mainnet.
Launch to mainnet and post-launch support
As things are settled, we roll out your product on the mainnet. After a successful release, we also support and guide you with ongoing technical help and support for additional features and functionality expansion so your dApp continues to be a success. We also provide feedback on your go-to-market plan, to make sure your idea gets the most promising users.
Frequently Asked Questions About dApp Development Services
What is a decentralized app (dApp)?
dApp – Digital Peer to peer desktop and mobile application, which uses blockchain technology to store the data as a decentralized and untrammelled state together with distributed execution of instructions. Its app is accessible on all the devices in the chain and its user can take advantage of the public access technology.
Decentralized vs. centralized applications: what are the differences?
Classic centralised applications reside on the central location (server), while decentralized software operates on the end user’s side (client).
What are decentralized applications used for?
From transferring blockchain assets (DeFi dapps, marketplaces) to applications that provide entertainment (games, social apps), there is no end to the possibilities for applications created by dApps. As of now, the most common uses are games that hold digital assets on the blockchain (collectible card games, metaverses, play-to-earn games etc.
What are the benefits of dApps?
Clients can benefit from dApps since they are open-source, excellent at privacy protection, speedy, secure, and reliable regarding users’ data.
What programming languages are commonly used in dApp development?
Solidity is the most used programming language in dApps and in Ethereum blockchain apps. It’s built to build and run smart contracts that facilitate payments without the need for middle-men. JavaScript (and possibly React or Angular) are commonly used for dApps Front End Development. They are linked to libraries such as Web3.js or Ethers.js, which provide the bridge between the blockchain and the GUI. Node.js is often used for off-chain logic or server side logic interacting with the blockchain, it is quick and it has a huge community behind it.
What is the cost of hiring dApp developers?
Custom dApp development rates are based on your project and tech specs. We can get the development cost estimate once you tell us the details of the final product or what do you want to achieve with the project.