Hire dApp Developer

Q: What is a dApp Developer?

" A dApp Developer is a specialist in the dApp framework\/language, focusing on developing applications or systems that require expertise in this particular technology. "

Q: Why should I hire a dApp Developer through Upstaff.com?

" Hiring through Upstaff.com gives you access to a curated pool of pre-screened dApp Developers, ensuring you find the right talent quickly and efficiently. "

Q: How do I know if a dApp Developer is right for my project?

" If your project involves developing applications or systems that rely heavily on dApp, then hiring a dApp Developer would be essential. "

Q: How does the hiring process work on Upstaff.com?

" Post Your Job: Provide details about your project. Review Candidates: Access profiles of qualified dApp Developers. Interview: Evaluate candidates through interviews. Hire: Choose the best fit for your project. "

Q: What is the cost of hiring a dApp Developer?

" The cost depends on factors like experience and project scope, but Upstaff.com offers competitive rates and flexible pricing options. "

Q: Can I hire dApp Developers on a part-time or project-based basis?

" Yes, Upstaff.com allows you to hire dApp Developers on both a part-time and project-based basis, depending on your needs. "

Q: What are the qualifications of dApp Developers on Upstaff.com?

" All developers undergo a strict vetting process to ensure they meet our high standards of expertise and professionalism. "

Q: How do I manage a dApp Developer once hired?

" Upstaff.com offers tools and resources to help you manage your developer effectively, including communication platforms and project tracking tools. "

Q: What support does Upstaff.com offer during the hiring process?

" Upstaff.com provides ongoing support, including help with onboarding, and expert advice to ensure you make the right hire. "

Q: Can I replace a dApp Developer if they are not meeting expectations?

" Yes, Upstaff.com allows you to replace a developer if they are not meeting your expectations, ensuring you get the right fit for your project. "

Upstaff pairs you with top-tier dApp developers who construct secure and efficient decentralized applications customized to your requirements. Our developers excel in:

Smart Contract Development involves crafting and refining secure and efficient smart contracts for Ethereum, Solana and additional blockchain networks.
Backend and frontend development for decentralized applications involves building intuitive user interfaces alongside resilient back-end systems to ensure smooth interactions with blockchain networks.
Blockchain Integration combines decentralized applications with multiple blockchain networks to facilitate interoperability and smooth transaction processing.
By applying security best practices and conducting code audits we can prevent vulnerabilities and safeguard user assets.
We enhance dApps scalability and performance to deliver quick response times and efficient transaction processing under heavy network loads.

Upstaff provides access to leading dApp specialists who will advance your project to new stages. Join forces with skilled professionals to develop state-of-the-art decentralized applications with assurance today.

Hire dApp Developer

Meet Our Devs

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Denys KPython Engineer | Backend Development & Support

Python 5yr.

FastAPl 5yr.

Django

Flask

API

QA Automation 3yr.

RPA (Robotic Process Automation) 2yr.

Parse 2yr.

FastAPI

MySQL

SQL Alchemy

pyTelegramBotAPI

Telegram API

Crypto Services

TON

TonKeeper

Web3

FDD

Project Management

Mini-Apps

Mobile development

Multiprocessing

Telegram Mini Apps

...

- Python Developer with 5+ years of experience in backend development and automation; - Strong abilities with Django and Flask frameworks for web application development; - 4+ years of experience working with SaaS platforms; - Skilled in maintaining and supporting production systems using FastAPI and SQLAlchemy; - Experience with API integration, including financial services and crypto platforms; - Built and supported Telegram bots and automation tools for business operations; - Experience with diagnosing and resolving issues in running services and API changes; - Skilled in Docker deployment and Linux server management (Ubuntu); - Familiar with data reporting and basic analytics through internal monitoring tools; - Open to part-time and distributed team environments with a focus on ongoing system support.

Middle (3-5 years)

Ternopil, Ukraine

View Denys K

Vadym MFront-end JavaScript Developer

JavaScript 5yr.

Web3.js

React

WebRTC

Ant Design 5yr.

Java

TypeScript

OpenAI

Ajax

Bootstrap

Bootstrap 4

CSS

HTML

Material UI

SCSS

Socket.io

Storybook

Styled components

Tailwind CSS

Ethers.js

i18next

Mobx

React Hooks

React Query

Redux

Redux Thunk

Redux-toolkit

Express

Ext JS

GatsbyJS

NestJS

Next.js

Node.js

MongoDB

PostgreSQL

Blockchain

Agile

Clean Architecture

Kanban

Scrum

Cypress

Jasmine

Jest

Mocha

React-testing-library

Unit Testing

dApps

Hardhat

Solana

Docker

Problem Solving

WebSockets

Chakra UI

CSS3

React-hook-form

seo

WAGMI

Zustand

...

- 5+ years of experience as a Front-end JavaScript Developer; - 5+ years of experience in React.js; - Proficient in Solana Blockchain operations, including managing deposits, executing transfers, creating Phantom wallets, and handling contract call interactions; - Strong abilities working with Web3; - 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; - Proficiency in testing frameworks like Jest and Cypress; - E-commerce, web, and mobile applications, including learning platforms, chatbots, dApps, and cryptocurrency wallet extensions.

Senior (5-10 years)

Castel San Giovanni, Italy

View Vadym M

SerhiiSolidity & Full-stack Web3 Engineer, Architect, Team-Lead.

Node.js 5yr.

React 3yr.

Solidity

NFT

Python 10yr.

C++

JavaScript

TypeScript

Express

Next.js

HTML

XML

BigChainDB

Cosmos DB

CouchDB

MongoDB

MySQL

PostgreSQL

SQL

Asterisk

Avalanche

BEP-20

BSC

DeFi

ERC-1155

ERC-20

ERC-721

ETH (Ethereum blockchain)

ICO

IPFS (InterPlanetary File System)

TronChain

Wallets (Integration & Transaction Signing)

Bash

Perl

Docker

GitLab CI

Kubernetes

Odoo

Stripe

Payload Verification

Strap

...

• 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;

Senior (5-10 years)

Ukraine

View Serhii

Oleksandr OFull-stack Developer

PHP 9yr.

JavaScript 9yr.

MySQL 9yr.

Solidity

Git 9yr.

SOLID 2yr.

C/C++/C# 1yr.

Laravel 1yr.

C++

Python

CodeIgniter

CodeIgniter 3+

CSS

HTML

Ethers.js

Web3.js

Node.js

Remix

MongoDB

BitBucket

Bitcoin Blockchain

BSC

ETH (Ethereum blockchain)

Hardhat

MetaMask

Phantom

Tron

Truffle

WalletConnect

Docker

LAMP

OpenCart

WordPress

Telegram API

LEMP

MERN stack (MongoDB, Express, React, Node)

Metamask SDK

Opencart 3

...

- 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.

Senior (5-10 years)

Ukraine

View Oleksandr O

KrisBlockchain & Full Stack Software Engineer

Rust 2yr.

Solidity

C++

JavaScript

PHP

TypeScript

Angular

NestJS

Node.js

React

Vue.js

Ethers.js

Web3.js

Laravel

MongoDB

MySQL

SQL

Anchor

Binance

BSC

DAO

Dapp

DeFi

DEX

ERC-1155

ERC-20

ERC-721

ETH (Ethereum blockchain)

EVM

Hardhat

HTX ECO Chain (Heco)

Hyperledger

MetaMask

NFT

NFT marketplace

Phantom

Polkadot

Polygon

Smart Contract

Solana

Tezos

Torus

Tron

Truffle

Web3

Principle

RESTful API

SSV network

...

- 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.

Senior (5-10 years)

Singapore

View Kris

Sergey B.Full Stack web3 developer

Web3

Node.js

NestJS

PostgreSQL

AWS

C++

Java

PHP

Solidity

AdonisJS

Angular

jQuery

React

Vue.js

Kohana

Laravel

Lumen

Yii

Spring

Cassandra

Memcached

Microsoft SQL Server

MySQL

Redis

Azure

GCP

AWS SQS

Apache Solr

Cross-chain Swaps

elliptic cryptography

ETH (Ethereum blockchain)

Hyperledger

ICO

NFT

Kafka

RabbitMQ

microservices architecture

Netcat cms

...

- Full Stack Developer with strong blockchain skills. - Over 10 years of experience in IT. - More than 7 years of experience with Node.js and Nest.js. - Strong skills with Express.js. - Over 7 years of experience with PostgreSQL. - In-depth knowledge of Docker and Kubernetes. - Experience with Angular. - Experienced in blockchain projects since 2017. - In-depth knowledge of blockchain integration into the backend. - Upper-intermediate English. - Available ASAP.

Senior (5-10 years)

Ukraine

View Sergey B.

Let’s set up a call to address your requirements and set up an account.

Developers by tech:

Hire MetaMask Developer

Hire Ethers.js Developer

Hire Web3.js Developer

Hire Truffle Developer

Hire Hardhat Developer

Hire Ethereum Developer

Hire Solana Developer

Hire Rust Developer

Hire Solidity Developer

Hire Ganache Developer

Hire Remix Developer

Trusted by People

Trusted by Businesses

Want to hire dApp developer? Then you should know!

How and where is dApp used?

Decentralized Finance: Automating financial transactions
Supply Chain Management: Ensuring transparency in the supply chain
Healthcare: Securely storing and managing patient data
Gaming: Creating unique in-game assets
Voting Systems: Ensuring secure and transparent voting processes
Real Estate: Facilitating property ownership and management
Identity Management: Securing personal identity information
Crowdfunding: Enabling decentralized fundraising
Energy Trading: Facilitating peer-to-peer energy trading
Insurance: Automating claims processing

Compare Junior, Middle, Senior, and Expert/Team Lead dApp Developer roles

Seniority Name	Years of experience	Responsibilities and activities	Average salary (USD/year)
Junior	1-2 years	Assist in dApp development Code review Bug fixing	$50,000
Middle	3-5 years	Develop dApps Implement new features Optimize code	$70,000
Senior	6-8 years	Lead dApp projects Mentor junior developers Architect solutions	$90,000
Expert/Team Lead	8+ years	Strategize dApp development Oversee team projects Set technical direction	$120,000

Quick Facts about dApp.

Back in the ancient year of 2015, dApp Software Development was born!
The most popular project types that embrace this tech are decentralized finance (DeFi) and gaming.
The entry threshold for diving into dApp development is having a good grasp of blockchain technology.
Ethereum is the reigning champ and the most popular companion technology for dApp development.
Did you know the first dApp created was a game called “Ethereum Million Dollar Homepage”? How cool is that?

TOP dApp Related Technologies

Solidity (Ethereum, 2015)
Web3.js (Ethereum, 2014)
Truffle (Tim Coulter, 2015)
Ganache (Truffle Suite, 2017)
Embark (Status, 2017)

What are top dApp instruments and tools?

Truffle: A development environment, testing framework, and asset pipeline for Ethereum, released by Truffle Technologies.
Ganache: A personal blockchain for Ethereum development that you can use to deploy contracts, develop your applications, and run tests, released by Truffle Technologies.
Remix: A powerful, open-source tool that helps you write Solidity contracts straight from the browser, released by Ethereum.
MetaMask: A cryptocurrency wallet and Ethereum dApp browser extension that allows you to run Ethereum dApps right in your browser, released by ConsenSys.
Web3.js: A collection of libraries that allow you to interact with a local or remote Ethereum node using HTTP or IPC connection, released by Ethereum.

Hire dApp Developer as Effortless as Calling a Taxi

Hire dApp Developer

FAQs on dApp Development

What is a dApp Developer?

A dApp Developer is a specialist in the dApp framework/language, focusing on developing applications or systems that require expertise in this particular technology.

Why should I hire a dApp Developer through Upstaff.com?

Hiring through Upstaff.com gives you access to a curated pool of pre-screened dApp Developers, ensuring you find the right talent quickly and efficiently.

How do I know if a dApp Developer is right for my project?

If your project involves developing applications or systems that rely heavily on dApp, then hiring a dApp Developer would be essential.

How does the hiring process work on Upstaff.com?

Post Your Job: Provide details about your project.
Review Candidates: Access profiles of qualified dApp Developers.
Interview: Evaluate candidates through interviews.
Hire: Choose the best fit for your project.

What is the cost of hiring a dApp Developer?

The cost depends on factors like experience and project scope, but Upstaff.com offers competitive rates and flexible pricing options.

Can I hire dApp Developers on a part-time or project-based basis?

Yes, Upstaff.com allows you to hire dApp Developers on both a part-time and project-based basis, depending on your needs.

What are the qualifications of dApp Developers on Upstaff.com?

All developers undergo a strict vetting process to ensure they meet our high standards of expertise and professionalism.

How do I manage a dApp Developer once hired?

Upstaff.com offers tools and resources to help you manage your developer effectively, including communication platforms and project tracking tools.

What support does Upstaff.com offer during the hiring process?

Upstaff.com provides ongoing support, including help with onboarding, and expert advice to ensure you make the right hire.

Can I replace a dApp Developer if they are not meeting expectations?

Yes, Upstaff.com allows you to replace a developer if they are not meeting your expectations, ensuring you get the right fit for your project.

Hire dApp Developer

Meet Our Devs

Denys KPython Engineer | Backend Development & Support

Vadym MFront-end JavaScript Developer

SerhiiSolidity & Full-stack Web3 Engineer, Architect, Team-Lead.

Oleksandr OFull-stack Developer

KrisBlockchain & Full Stack Software Engineer

Sergey B.Full Stack web3 developer

Let’s set up a call to address your requirements and set up an account.

Talk to Our Expert

Developers by tech:

Want to hire dApp developer? Then you should know!

How and where is dApp used?

Compare Junior, Middle, Senior, and Expert/Team Lead dApp Developer roles

Quick Facts about dApp.

TOP dApp Related Technologies

What are top dApp instruments and tools?

Talk to Our Expert

Hire dApp Developer as Effortless as Calling a Taxi

FAQs on dApp Development

What is a dApp Developer?

Why should I hire a dApp Developer through Upstaff.com?

How do I know if a dApp Developer is right for my project?

How does the hiring process work on Upstaff.com?

What is the cost of hiring a dApp Developer?

Can I hire dApp Developers on a part-time or project-based basis?

What are the qualifications of dApp Developers on Upstaff.com?

How do I manage a dApp Developer once hired?

What support does Upstaff.com offer during the hiring process?

Can I replace a dApp Developer if they are not meeting expectations?