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Hire dApp Developers

Embrace decentralized technology with qualified dApp developers at 4IRE. Take your next step in the DeFi space by delivering state-of-the-art solutions.

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    4IRE dApp Developers

    Solution Architect

    Valeriy is a Blockchain Solution Architect with 5+ years of experience in building complex blockchain projects and leading development teams in Blockchain, Fintech, and DeFi. Experienced Solidity Developer, skilled in PHP, Laravel, Angular and Golang, provides high-level technical advisory, participates in technical plannings, prepares technical discovery and documentation, handels developers evaluation process.

    CSS MySQL PHP Solidity
    Head of Engineering

    Yaroslav is a Head of Engineering with a unique combination of strong technical, consulting, and management skills. Leveraging 5+ years of experience in Solidity, he leads world-class blockchain dedicated development teams, prepares the architecture vision for the DeFi and FinTech projects, conducts smart contract audits. Yaroslav participated in more than 30 ICOs ERC20 tokens development, and solution development for contracts deployment to the mainnet.

    .NET C# CSS Mocha Mongo MySQL Node.js Python Solidity Truffle Web3
    Blockchain Architect

    Oleksandr is experienced Blockchain Arhcitect focused on backend development, blockchain, bleeding-edge tech and service architecture.
    Being passionate technology enthusiast and everaging deep expertise in Blockchain and DeFi, he creats robust and simple architecture for Substrate-based solutions. Oleksandr also develops smart contracts & custom blockchains using Parity’s ink!, Rust and Substrate.

    IoT Kubernetes Rust Typescript
    Senior Blockchain Developer

    Elena is a BCS with a background in Android development and Computer Vision. For more than 3 years, she has been developing blockchain solutions, designing blockchain architecture, providing
    technical consultations, and leading blockchain teams. She developed projects of the various technical stack (Ethereum, Quorum, Hyperledger Fabric, R3 Corda, etc.) and complexity, including the design and development of Yellowpapers and Architecture.

    Bitcoin Ethereum Hyperladger Fabric R3 Corda Solidity
    Lead Blockchain Engineer

    Working in IT since 2003 and having a wide-range expertise, Eugene built more than 50 projects of different complexity in various industries. Recently focused on primarily Blockchain and DeFi projects, mentoring Solidity developers, developing and implementing architecture on Blockchain projects (vesting, yield farming, NFT, games) and implementing smart contract audits.

    AWS CSS Hardhat Mocha MySQL Nest.js Node.js PHP Solidity Spring Vue.js
    Solution Architect

    Kyrylo is an experienced blockchain solution architect and Solidity developer with extensive expertise in Ethereum, Tezos, NEAR Protocol, Polkadot, Solana, Symbol, Stellar, and other blockchain platforms. Being a member of the ToIP Consortium and a winner of 3 challenges at BlockchainUA hackathons in 2018-2020, he has a track of 20+ years at C-level position in software development and telecom sectors.

    Business Analysis JavaScript Product Management Python Software Development
    Rust Developer

    Andriy is a blockchain engineer with a background in backend development, design and development of DeFi applications for the Solana blockchain and Polkadot ecosystem. The projects he has developed utilized proven tools of the respective ecosystems: Anchor framework for Solana and FRAME pallets/Open runtime Module library for Substrate Framework.

    Rust Solana Substrate
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    Want to hire dApp developer?

    Who we are

    4IRE is a Swedish-Ukrainian collaborative with over a decade of solid presence in the software development niche and 250+ DeFi experts on board. We're committed to cutting-edge technology integration in the products delivered to clients, so you're sure to be on top of the game with modern and functional dApps.


    Years in development & consulting


    Finished projects


    Specialists onboard


    Annual company growth


    Country of location


    Graduates finished our courses

    Providing Blockchain Services for 12+ Years.

    4IRE Hiring and Engagement Model

    Full-Time Hiring

    Get a ready-made dApp development team with the tech stack you need from the 4IRE staff to work exclusively on your project full-time. We can compile a dream team with a record turnaround to jumpstart your project and build a dApp from scratch. 

    Part-Time Hiring

    Engage experienced dApp architects and programmers on a part-time basis whenever you need a pair of extra hands on the project or lack a specific tech stack in your in-house team. Our experts are on standby to help you resolve the project’s bottlenecks.

    Time & Material

    Work with 4IRE experts on the pay-as-you-go model if you only need help from time to time and don’t require a dedicated coder on the project. This approach is the most flexible and affordable for companies with minor dApp coding tasks at hand.

    Our dApp Development Services

    How to start hiring


    We discuss the project with the client to identify its technical requirements and technology needs. At this stage, we can verify the availability of needed tech expertise and make preliminary estimates of work hours based on the general project idea and your expectations. 


    The next stage involves more detailed market and technology research on your project to plan the breakdown of costs and human resources needed for your project’s implementation. It’s a more concrete step that ends with budget and deadline roadmap planning. 


    If you’re okay with our provided estimates, it’s time to compile a team and get down to the actual coding. We offer candidates, you approve the final team composition, and the dedicated team works under our close guidance to deliver the project to you. 


    Once the dev work is over, we undertake extensive QA testing of the resulting product. Our experts run a series of automated and manual checks, review the code logic, and analyze the code’s cybersecurity before the final project submission. 

    What our clients say

    4IRE is a blockchain development company with extensive experience in migrating projects to NEAR – a next-generation layer 1 protocol for independent powering of the emerging Open Web.

    Our Awards and Recognition

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    Can I hire a dApp developer within 24 hours with 4IRE?

    Yes, it’s possible to find a suitable dApp developer at 4IRE within 24 hours, as our manager is ready to share the candidates’ resumes with you within this timeframe. However, a quick hiring and onboarding procedure is possible only if you provide clear technical specifications and tech stack requirements for the candidates. Besides, the timing of recruitment depends on the speed of the candidate’s choice on your side. 

    How much does it cost to hire dApp developers?

    The cost of dApp development depends on your hiring model and the tech stack/seniority level of the dApp coder you’re hiring. The average dApp engineer’s monthly salary ranges from $5,000 to $13,000+ depending on their location, seniority, and talent. As for hourly rates, they start from $50+ with the same criteria in mind. So, the quote for dApp development will depend on your individual work terms and the team size.

    Will I get a project estimation before starting the work?

    Yes, our specialists always provide a preliminary estimation of the project you want to entrust to dApp developers at 4IRE. We strive for maximum transparency in our work with clients and don’t want you to suffer any hidden costs or unexpected expenditures. Thus, we negotiate the project’s estimate with clients before proceeding to the next step and signing a dApp development contract, ensuring everyone is on the same page about the project’s cost, scope, and expected dApp functionality.

    Where are your dApp developers located?

    We are a Ukraine-based company with several regional offices in Sweden and Estonia. Many in-house engineers work in 4IRE’s offices in Ukraine and across Europe, and a part of the team is engaged remotely. The remote coders are scattered around the globe, with some experts residing in North America.

    How do I start?

    To start working with the 4IRE team on a dApp development project, you need to book a call with our expert and clarify your project idea. We will suggest the basic functionality and technical execution of your business idea, which will be further refined based on the business analysis and market landscape review insights. Once the idea takes shape and you agree with the 4IRE team on the dApp’s underlying technology and functionality, we can proceed to roadmap creation and the project’s cost and deadline estimation.