What does a Blockchain developer do?

The question is about blockchain

Answer

A Blockchain developer designs, develops, and deploys decentralized applications, creates smart contracts, integrates blockchain networks, ensures security and immutability, and collaborates with front-end developers to create seamless dApps. They also manage blockchain infrastructure and optimize network performance.

Hire Remote Blockchain Developers

Profile of Kamal W., Junior Software Engineer - Blockchain, Digital Marketing and UI/UX Platforms at Softaims
View full profile
Softaims
Kamal W., Junior Software Engineer - Blockchain, Digital Marketing and UI/UX Platforms at Softaims

Kamal W.

blockchain

Verified BadgeVerified Expert in Engineering
Timezone: UTC+01:00UTC+01:00
Country: United KingdomUnited Kingdom
Wolverhampton
Kamal W. | SoftaimsMember Since 2024
View and Hire Arrow Icon
BlockchainBlockchain, NFT & CryptocurrencySocial Media Marketing StrategyTwitter/XDiscordTelegramInstagram MarketingCrypto MarketingDigital MarketingNFT MarketingICO MarketingUI/UX PrototypingFigmaAdobe Illustrator

My name is Kamal W. and I have over 1 year of experience in the tech industry. I specialize in the following technologies: Social Media Marketing Strategy, Twitter/X, Discord, Telegram, Instagram Marketing, etc.. I hold a degree in , Master of Business Administration (MBA). Some of the notable projects I've worked on include: Quick Grocery – Real-Time Online Grocery Delivery Platform, Legion Network – Web3 Super App for Crypto, NFTs & Learn-to-Earn, KingDoge (DeFi Meme Token Whitepaper), Vion (Decentralized Layer 1 Blockchain Whitepaper), Tiger King Whitepaper (DeFi Token on Binance Smart Chain), etc.. I am based in Wolverhampton, United Kingdom. I've successfully completed 10 projects while developing at Softaims. I possess comprehensive technical expertise across the entire solution lifecycle, from user interfaces and information management to system architecture and deployment pipelines. This end-to-end perspective allows me to build solutions that are harmonious and efficient across all functional layers. I excel at managing technical health and ensuring that every component of the system adheres to the highest standards of performance and security. Working at Softaims, I ensure that integration is seamless and the overall architecture is sound and well-defined. My commitment is to taking full ownership of project delivery, moving quickly and decisively to resolve issues and deliver high-quality features that meet or exceed the client's commercial objectives.

Show More
Experience
1 year
Availability
More than 30 hrs/week
Hourly Rate
$35
Rating
Previous Company
Quecko Inc.
Profile of Mark V., Senior Backend Engineer - Web3, Blockchain and Smart Contract Platforms at Softaims
View full profile
Softaims
Mark V., Senior Backend Engineer - Web3, Blockchain and Smart Contract Platforms at Softaims

Mark V.

blockchain

Verified BadgeVerified Expert in Engineering
Timezone: UTC+03:00UTC+03:00
Country: UkraineUkraine
Kharkiv
Mark V. | SoftaimsMember Since 2020
View and Hire Arrow Icon
BlockchainBlockchain PlatformBlockchain DevelopmentBlockchain, NFT & CryptocurrencyBlockchain ArchitectureBlockchain TokenizationWeb3EthereumSmart Contract DevelopmentCrypto Wallet DevelopmentSolidityTokenomicsSmart ContractDeFiSolana

My name is Mark V. and I have over 5 years of experience in the tech industry. I specialize in the following technologies: Blockchain, Web3, Blockchain Platform, Blockchain Development, Blockchain, NFT & Cryptocurrency, etc.. I hold a degree in Bachelor of Computer Science (BCompSc). Some of the notable projects I've worked on include: Injex Finance - Multi-Chain Token Sale Platform, Staking strategy aggregator - InvariFi, Prediction Market on Solana, Midas, Injex Finance - DEX Aggregator, etc.. I am based in Kharkiv, Ukraine. I've successfully completed 7 projects while developing at Softaims. I specialize in architecting and developing scalable, distributed systems that handle high demands and complex information flows. My focus is on building fault-tolerant infrastructure using modern cloud practices and modular patterns. I excel at diagnosing and resolving intricate concurrency and scaling issues across large platforms. Collaboration is central to my success; I enjoy working with fellow technical experts and product managers to define clear technical roadmaps. This structured approach allows the team at Softaims to consistently deliver high-availability solutions that can easily adapt to exponential growth. I maintain a proactive approach to security and performance, treating them as integral components of the design process, not as afterthoughts. My ultimate goal is to build the foundational technology that powers client success and innovation.

Show More
Experience
5 years
Availability
More than 30 hrs/week
Hourly Rate
$80
Rating
Previous Company
RedDuck
Profile of Alex M., Lead Software Engineer - Web3, Blockchain and Cryptocurrency at Softaims
View full profile
Softaims
Alex M., Lead Software Engineer - Web3, Blockchain and Cryptocurrency at Softaims

Alex M.

blockchain

Verified BadgeVerified Expert in Engineering
Timezone: UTC-09:00UTC-09:00
Country: United StatesUnited States
Gainesville
Alex M. | SoftaimsMember Since 2016
View and Hire Arrow Icon
BlockchainBusiness WritingSearch Engine OptimizationCryptocurrencyMarketing StrategyInvestment ResearchEntrepreneurshipBitcoinCreative WritingCover Letter WritingEthereum

My name is Alex M. and I have over 9 years of experience in the tech industry. I specialize in the following technologies: Business Writing, Search Engine Optimization, Cryptocurrency, Marketing Strategy, Investment Research, etc.. I hold a degree in Bachelor of Business Administration (BBA). Some of the notable projects I’ve worked on include: Setmine, The Amazing Race, 7 Critical Lessons to Learn Before Making Your App, The Redemption of Chipotle, 4 HUGE Trends in the Music Industry for 2016/2017, etc.. I am based in Gainesville, United States. I've successfully completed 6 projects while developing at Softaims. I am a business-driven professional; my technical decisions are consistently guided by the principle of maximizing business value and achieving measurable ROI for the client. I view technical expertise as a tool for creating competitive advantages and solving commercial problems, not just as a technical exercise. I actively participate in defining key performance indicators (KPIs) and ensuring that the features I build directly contribute to improving those metrics. My commitment to Softaims is to deliver solutions that are not only technically excellent but also strategically impactful. I maintain a strong focus on the end-goal: delivering a product that solves a genuine market need. I am committed to a development cycle that is fast, focused, and aligned with the ultimate success of the client's business.

Show More
Experience
9 years
Availability
Full-time
Hourly Rate
$75
Rating
Previous Company
Coinbase
Profile of Sarah M., Lead Software Engineer - Blockchain, FinTech and Cryptocurrency Platforms at Softaims
View full profile
Softaims
Sarah M., Lead Software Engineer - Blockchain, FinTech and Cryptocurrency Platforms at Softaims

Sarah M.

blockchain

Verified BadgeVerified Expert in Engineering
Timezone: UTC+01:00UTC+01:00
Country: United KingdomUnited Kingdom
Richmond
Sarah M. | SoftaimsMember Since 2018
View and Hire Arrow Icon
BlockchainCryptocurrencyEcommerceGDPRInitial Coin OfferingFinTech ConsultingCost ControlMarketingRegulatory ComplianceBitcoinLeadership SkillsAffiliate Marketing

My name is Sarah M. and I have over 7 years of experience in the tech industry. I specialize in the following technologies: Cryptocurrency, Ecommerce, GDPR, Initial Coin Offering, FinTech Consulting, etc.. I hold a degree in , . Some of the notable projects I’ve worked on include: Bets 24, FIFA+ NFT Launch, Head of Marketing, Immunify.Life, Web3 Foundation. I am based in Richmond, United Kingdom. I've successfully completed 4 projects while developing at Softaims. I'm committed to continuous learning, always striving to stay current with the latest industry trends and technical methodologies. My work is driven by a genuine passion for solving complex, real-world challenges through creative and highly effective solutions. Through close collaboration with cross-functional teams, I've consistently helped businesses optimize critical processes, significantly improve user experiences, and build robust, scalable systems designed to last. My professional philosophy is truly holistic: the goal isn't just to execute a task, but to deeply understand the project's broader business context. I place a high priority on user-centered design, maintaining rigorous quality standards, and directly achieving business goals—ensuring the solutions I build are technically sound and perfectly aligned with the client's vision. This rigorous approach is a hallmark of the development standards at Softaims. Ultimately, my focus is on delivering measurable impact. I aim to contribute to impactful projects that directly help organizations grow and thrive in today’s highly competitive landscape. I look forward to continuing to drive success for clients as a key professional at Softaims.

Show More
Experience
7 years
Availability
Full-time
Hourly Rate
$65
Rating
Previous Company
Revolut
Profile of Ruth H., Software Engineer - Backend, Blockchain and Embedded Systems at Softaims
View full profile
Softaims
Ruth H., Software Engineer - Backend, Blockchain and Embedded Systems at Softaims

Ruth H.

blockchain

Verified BadgeVerified Expert in Engineering
Timezone: UTC-05:00UTC-05:00
Country: United StatesUnited States
New York
Ruth H. | SoftaimsMember Since 2021
View and Hire Arrow Icon
BlockchainCInformation SecurityDesktop ApplicationSoftware DevelopmentC++Microsoft WindowsPythonLow-Level ProgrammingDriver DevelopmentSoftware DesignCryptocurrencyEmbedded SystemSmart Contract

My name is Ruth H. and I have over 4 years of experience in the tech industry. I specialize in the following technologies: Information Security, Desktop Application, Software Development, C++, C, etc.. I hold a degree in Bachelor's. Some of the notable projects I've worked on include: Logon Master, Wizdome, Looking Glass, AcceXa, Datattoo Recovery, etc.. I am based in New York, United States. I've successfully completed 6 projects while developing at Softaims. I specialize in architecting and developing scalable, distributed systems that handle high demands and complex information flows. My focus is on building fault-tolerant infrastructure using modern cloud practices and modular patterns. I excel at diagnosing and resolving intricate concurrency and scaling issues across large platforms. Collaboration is central to my success; I enjoy working with fellow technical experts and product managers to define clear technical roadmaps. This structured approach allows the team at Softaims to consistently deliver high-availability solutions that can easily adapt to exponential growth. I maintain a proactive approach to security and performance, treating them as integral components of the design process, not as afterthoughts. My ultimate goal is to build the foundational technology that powers client success and innovation.

Show More
Experience
4 years
Availability
As Needed - Open to Offers
Hourly Rate
$250
Rating
Previous Company
Secured Globe, Inc.
Profile of Sayem A., Software Engineer - Web3, Blockchain and DApp Development at Softaims
View full profile
Softaims
Sayem A., Software Engineer - Web3, Blockchain and DApp Development at Softaims

Sayem A.

blockchain

Verified BadgeVerified Expert in Engineering
Timezone: UTC+06:00UTC+06:00
Country: BangladeshBangladesh
Rajshahi
Sayem A. | SoftaimsMember Since 2022
View and Hire Arrow Icon
BlockchainBlockchain ArchitectureBlockchain TokenizationReactSolidityWeb3EthereumDAppsDApp DevelopmentNFT MintingERC-20ERC-721ERC-1155Smart ContractSmart Contract Development

My name is Sayem A. and I have over 3 years of experience in the tech industry. I specialize in the following technologies: React, Solidity, Blockchain, Web3, Ethereum, etc.. I hold a degree in Bachelor of Computer Science (BCompSc), Bachelor of Science (BS). Some of the notable projects I've worked on include: Bulls Lodge - A NFT minting Dapp, Paco Finance, Custom token Swap with AMM, NFT Raffle Site, Token Presale. I am based in Rajshahi, Bangladesh. I've successfully completed 5 projects while developing at Softaims. I'm committed to continuous learning, always striving to stay current with the latest industry trends and technical methodologies. My work is driven by a genuine passion for solving complex, real-world challenges through creative and highly effective solutions. Through close collaboration with cross-functional teams, I've consistently helped businesses optimize critical processes, significantly improve user experiences, and build robust, scalable systems designed to last. My professional philosophy is truly holistic: the goal isn't just to execute a task, but to deeply understand the project's broader business context. I place a high priority on user-centered design, maintaining rigorous quality standards, and directly achieving business goals—ensuring the solutions I build are technically sound and perfectly aligned with the client's vision. This rigorous approach is a hallmark of the development standards at Softaims. Ultimately, my focus is on delivering measurable impact. I aim to contribute to impactful projects that directly help organizations grow and thrive in today's highly competitive landscape. I look forward to continuing to drive success for clients as a key professional at Softaims.

Show More
Experience
3 years
Availability
More than 30 hrs/week
Hourly Rate
$25
Rating
Previous Company
Fiverr
Profile of Glory A., Senior Software Engineer - Blockchain, Cryptocurrency and Technical Writing at Softaims
View full profile
Softaims
Glory A., Senior Software Engineer - Blockchain, Cryptocurrency and Technical Writing at Softaims

Glory A.

blockchain

Verified BadgeVerified Expert in Engineering
Timezone: UTC-07:00UTC-07:00
Country: NigeriaNigeria
Ogun
Glory A. | SoftaimsMember Since 2020
View and Hire Arrow Icon
BlockchainBlockchain DevelopmentBlockchain, NFT & CryptocurrencySEO WritingContent WritingCopywritingBlog WritingCryptocurrencyWritingTechnical WritingWebsite ContentWhite PaperLiterature ReviewResearch PapersResearch Paper Writing

My name is Glory A. and I have over 5 years of experience in the tech industry. I specialize in the following technologies: SEO Writing, Content Writing, Copywriting, Blog Writing, Cryptocurrency, etc.. I hold a degree in . Some of the notable projects I've worked on include: Airtable Event Planner, Gym Subscription Airtable automation, Crypto Millionaires: 5 Amazing Crypto Success Stories, Centralized exchange tutorial, CRYPTOCURRENCY LITERATURE REVIEW MATRIX, etc.. I am based in Ogun, Nigeria. I've successfully completed 13 projects while developing at Softaims. My expertise lies in deeply understanding and optimizing solution performance. I have a proven ability to profile systems, analyze data access methods, and implement caching strategies that dramatically reduce latency and improve responsiveness under load. I turn slow systems into high-speed performers. I focus on writing highly efficient, clean, and well-documented code that minimizes resource consumption without sacrificing functionality. This dedication to efficiency is how I contribute measurable value to Softaims' clients by reducing infrastructure costs and improving user satisfaction. I approach every project with a critical eye for potential bottlenecks, proactively designing systems that are efficient from the ground up. I am committed to delivering software that sets the standard for speed and reliability.

Show More
Experience
5 years
Availability
More than 30 hrs/week
Hourly Rate
$35
Rating
Previous Company
WPRO CRYPTO COMPANY
Profile of Joseph M., Senior Full-Stack Engineer - Blockchain, Web and AI Platforms at Softaims
View full profile
Softaims
Joseph M., Senior Full-Stack Engineer - Blockchain, Web and AI Platforms at Softaims

Joseph M.

blockchain

Verified BadgeVerified Expert in Engineering
Timezone: UTC+03:00UTC+03:00
Country: KenyaKenya
Nairobi
Joseph M. | SoftaimsMember Since 2020
View and Hire Arrow Icon
BlockchainCryptocurrencyData EntryApp DevelopmentSmart ContractAdministrative SupportVirtual AssistanceWeb DevelopmentAndroid App DevelopmentSoftware QAFunctional TestingWeb ApplicationNext.jsTypeScriptJavaScriptMachine Learning

My name is Joseph M. and I have over 5 years of experience in the tech industry. I specialize in the following technologies: Cryptocurrency, Data Entry, App Development, Smart Contract, Administrative Support, etc.. I hold a degree in Master of Computer Applications (MCA), Bachelor of Computer Science (BCompSc). Some of the notable projects I’ve worked on include: Web App with ReactJS, NextJS & Go, Blockchain Web 3.0 App with Moralis, Tutor Management System in React & Ruby on Rails., Online Research. I am based in Nairobi, Kenya. I've successfully completed 4 projects while developing at Softaims. My passion is building solutions that are not only technically sound but also deliver an exceptional user experience (UX). I constantly advocate for user-centered design principles, ensuring that the final product is intuitive, accessible, and solves real user problems effectively. I bridge the gap between technical possibilities and the overall product vision. Working within the Softaims team, I contribute by bringing a perspective that integrates business goals with technical constraints, resulting in solutions that are both practical and innovative. I have a strong track record of rapidly prototyping and iterating based on feedback to drive optimal solution fit. I’m committed to contributing to a positive and collaborative team environment, sharing knowledge, and helping colleagues grow their skills, all while pushing the boundaries of what's possible in solution development.

Show More
Experience
5 years
Availability
Full-time
Hourly Rate
$25
Rating
Previous Company
BitPesa
Profile of Derek B., Lead Frontend Engineer - Blockchain, Web and User Experience Platforms at Softaims
View full profile
Softaims
Derek B., Lead Frontend Engineer - Blockchain, Web and User Experience Platforms at Softaims

Derek B.

blockchain

Verified BadgeVerified Expert in Engineering
Timezone: UTC-06:00UTC-06:00
Country: United StatesUnited States
Bandera
Derek B. | SoftaimsMember Since 2014
View and Hire Arrow Icon
BlockchainWeb DesignAdobe PhotoshopUser Experience StrategyWordPress ThemeJavaScriptCSSWordPress e-CommerceWooCommerceWordPress PluginTailwindcss

My name is Derek B. and I have over 11 years of experience in the tech industry. I specialize in the following technologies: Web Design, Adobe Photoshop, User Experience Strategy, WordPress Theme, Blockchain, etc.. Some of the notable projects I’ve worked on include: Helped build and maintain natural health wordpress site, Payroll System for Hourly Contractors: Harvest [hours] -> PandaDoc, Divi Mortgage & Loan site with Mortgage Calc & API Integration, Monetized Blog Landing Page in WP, Add Content Lock on Edutainment Site: Custom Wordpress Plugin, etc.. I am based in Bandera, United States. I've successfully completed 10 projects while developing at Softaims. I employ a methodical and structured approach to solution development, prioritizing deep domain understanding before execution. I excel at systems analysis, creating precise technical specifications, and ensuring that the final solution perfectly maps to the complex business logic it is meant to serve. My tenure at Softaims has reinforced the importance of careful planning and risk mitigation. I am skilled at breaking down massive, ambiguous problems into manageable, iterative development tasks, ensuring consistent progress and predictable delivery schedules. I strive for clarity and simplicity in both my technical outputs and my communication. I believe that the most powerful solutions are often the simplest ones, and I am committed to finding those elegant answers for our clients.

Show More
Experience
11 years
Availability
Full-time
Hourly Rate
$75
Rating
Previous Company
Shopify
Profile of Constantin C., Lead Full-Stack Engineer - React, Blockchain and DApps Platforms at Softaims
View full profile
Softaims
Constantin C., Lead Full-Stack Engineer - React, Blockchain and DApps Platforms at Softaims

Constantin C.

blockchain

Verified BadgeVerified Expert in Engineering
Timezone: UTC+01:00UTC+01:00
Country: GermanyGermany
Berlin
Constantin C. | SoftaimsMember Since 2015
View and Hire Arrow Icon
Blockchain ArchitectureBlockchain DevelopmentReactFlaskDjangoAngularJSJavaScriptVue.jsReact NativeDApps User ExperienceSmart ContractDAppsSolidityEthereumBinance Coin

My name is Constantin C. and I have over 10 years of experience in the tech industry. I specialize in the following technologies: React, Flask, Django, AngularJS, JavaScript, etc.. I hold a degree in Master's. Some of the notable projects I've worked on include: Smart Contract / Front End / Back End Development, UniDex The Most Powerful Aggregation Layer in DeFi, PokeDX is creating a single UI for decentralised finance across chains, Arbitrage bot on BSC with Flashloans. I am based in Berlin, Germany. I've successfully completed 4 projects while developing at Softaims. Information integrity and application security are my highest priorities in development. I implement robust validation, encryption, and authorization mechanisms to protect sensitive data and ensure compliance. I am experienced in identifying and mitigating common security vulnerabilities in both new and existing applications. My work methodology involves rigorous testing—at the unit, integration, and security levels—to guarantee the stability and trustworthiness of the solutions I build. At Softaims, this dedication to security forms the basis for client trust and platform reliability. I consistently monitor and improve system performance, utilizing metrics to drive optimization efforts. I'm motivated by the challenge of creating ultra-reliable systems that safeguard client assets and user data.

Show More
Experience
1 Year
Availability
More than 30 hrs/week
Hourly Rate
$45
Rating
Previous Company
Pop Blocks

Want to hire?

Hire blockchain Arrow Icon

Developers who got their wings at:

  • Intel Logo
    Intel Logo
  • Netflix Logo
    Netflix Logo
  • Lego Logo
    Lego Logo
  • Adidas Logo
    Adidas Logo
  • Samsung Logo
    Samsung Logo
  • Google Logo
    Google Logo
  • Uber Logo
    Uber Logo
  • Apple Logo
    Apple Logo
  • Pfizer Logo
    Pfizer Logo

Testimonials

Working with Softaims allowed us to quickly onboard highly skilled engineers who integrated seamlessly with our team. The experience was smooth and the results exceeded our expectations.

The Softaims platform gave us access to developers who immediately added value. Their expertise and professionalism made the entire process seamless.

Ready-to-interview vetted Blockchain developers are waiting for your request

Hire Blockchain Developer Arrow Icon
Hire Blockchain Developer
Hire Blockchain Developer