Smart Contract

Hire the Top 3% of Freelance Smart Contract Developers

Toptal is a marketplace for top Smart Contract developers and coders. CEOs, CTOs, 顶级公司和初创公司的管理层与Toptal智能合约自由职业者合作,以增强他们的智能合约开发团队, app development, web development, and other software development projects to achieve their business needs.

No-Risk Trial, Pay Only If Satisfied.

Hire Freelance Smart Contract Developers and Engineers

Fabrice Triboix

Freelance Smart Contract Developer
United KingdomToptal Member Since September 6, 2017

Fabrice是一名DevOps工程师,在AWS、Kubernetes和Terraform方面拥有丰富的经验. 他非常热衷于使用CI/CD和基础架构作为代码的自动化,并采用最简单的解决方案来解决复杂的问题. He worked for clients such as Cisco, Topps, MyDocSafe, Armedia, HMRC, UK Home Office, and medium-sized companies and startups. 法布里斯最大的乐趣是看到他的作品实际用于生产,并对客户的业务产生积极影响.

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Aminadav Glickshtein

Freelance Smart Contract Developer
IsraelToptal Member Since September 26, 2017

Aminadav有15年以上的专业经验,7岁开始编程, making programming like a native language for him. As a full-stack and blockchain architect, developer, and consultant, 他对许多领域都有深入的了解,并且拥有快速高效的编码能力. During the past ten years, his primary focus has been on full-stack development. StackOverflow rated him at the top 1% of developers.

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Radek Ostrowski

Freelance Smart Contract Developer
ThailandToptal Member Since September 24, 2014

Radek是Toptal区块链认证工程师,对以太坊和智能合约特别感兴趣. In the fiat world, he is experienced in big data and machine learning projects. He is a triple winner in two different international IBM Apache Spark competitions, co-creator of PlayStation 4's back end, a successful hackathon competitor, and a speaker at conferences in Australia, Poland, and Serbia.

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Sylvain Vittecoq

Freelance Smart Contract Developer
SwedenToptal Member Since August 17, 2022

Sylvain曾在美国和欧洲担任首席技术官、工程经理和高级软件工程师. He is a very hands-on, 他是Java和解决方案定义方面的结果导向专家,可以与从工程师到c级管理人员的任何人一起工作. Sylvain为全国数百万台设备提供安全基础设施,并连接了数百万电子商务用户. Sylvain创立了FileChain,为大规模Web 3提供下一代区块链平台.0, Industry 4.0, and NFT decentralized marketplaces.

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Stefan Batalka

Freelance Smart Contract Developer
United KingdomToptal Member Since October 11, 2022

Stefan是一名分布式账本技术专家,拥有金融应用和在集中交易所部署算法交易模型的背景. Since the advent of decentralized finance, his focus has shifted to on-chain trading and maximal extractable value (MEV), particularly in the Ethereum ecosystem. Stefan is comfortable with the Ethereum virtual machine (EVM) networking stack, including core protocol details, node codebases, Solidity, and smart contract development.

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Kaustav Chakraborty

Freelance Smart Contract Developer
IndiaToptal Member Since October 9, 2021

Kaustav is a hands-on, goal-oriented, versatile technology professional with more than two decades of experience, primarily in open-source digital technologies, such as blockchain, IoT, microservices, cloud, distributed architecture, R&D,设计和开发,具有可靠的跟踪记录,交付一致的业务结果. He loves to take on technical challenges, learn about new technology innovations, and deliver successful products worldwide.

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Darshan Tejani

Freelance Smart Contract Developer
IndiaToptal Member Since March 11, 2022

Darshan is a full-stack and blockchain architect, developer, and consultant with seven years of experience. His entrepreneur career taught him to code quickly, 无论是扩展和改进现有项目还是从头开始开发新项目. Darshan moves smoothly between technologies, works efficiently, and enjoys helping and mentoring other team members.

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Julian Cislo

Freelance Smart Contract Developer
CanadaToptal Member Since October 6, 2022

Julian is a full-stack Web 3.0 developer and consultant. 他专注于可靠智能合约的设计、开发和安全考虑. He has founded QuantDeFi, a consulting company in the blockchain space that offers to solve all Web 3.0-related problems for clients looking to integrate blockchain solutions. Julian also features his skills in transaction automation, 利用闪贷技术构建套利和清算机器人.

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Michał Mirończuk

Freelance Smart Contract Developer
PolandToptal Member Since October 3, 2022

michaowis是一位经验丰富的区块链和全栈开发人员,在加密领域工作了6年. He's skilled in diverse projects like ICO websites, NFT marketplaces, and Hyperledger Fabric solutions. His forte lies in user-friendly interfaces using React and Next.js, smart contract creation, and ERC-721 token implementation. Michał has significantly contributed to developing token economies, dApps, and cloud applications, ensuring secure, reliable, and intuitive blockchain solutions.

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Robert Pardela

Freelance Smart Contract Developer
PolandToptal Member Since October 7, 2022

Robert is an entrepreneur, IT manager, and developer specializing in blockchain. He has spearheaded dozens of large-scale projects, teams of over 40, and a budget of $30 million to deliver nationwide systems. Blockchain inspired him and changed the way he looked at IT systems. Robert以他的创新能力和将项目从想法带到成功实施的能力而闻名. He enjoys creating IoT solutions on Raspberry Pi and Arduino as a hobby.

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Dominik Krížo

Freelance Smart Contract Developer
SlovakiaToptal Member Since August 9, 2021

Dominik是一个高技能和经验丰富的开发人员,从13岁开始编程. With a strong foundation in object-oriented programming, he pursued further education in the field, 他完成了信息学学士学位,最终成为了一名Android开发人员, working with Java and Kotlin. However, 多米尼克对创新和去中心化的热情使他探索了区块链开发的新兴领域, where he has become an expert in Rust and WASM.

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98% of Toptal clients choose to hire our talent after a risk-free trial.

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... 允许公司快速组建具有特定项目所需技能的团队.

尽管对程序员的需求在不断增加,但Toptal对自己近乎常春藤联盟级别的审查感到自豪.

Our clients
Creating an app for the game
Conor Kenney
Creating an app for the game
Leading a digital transformation
Elmar Platzer
Leading a digital transformation
Building a cross-platform app to be used worldwide
Building a cross-platform app to be used worldwide
Drilling into real-time data creates an industry game changer
Drilling into real-time data creates an industry game changer
What our clients think
Clients Rate Toptal Smart Contract Developers4.3 / 5.0on average across 125 reviews as of May 14, 2024
Testimonials
Tripcents wouldn't exist without Toptal. Toptal Projects使我们能够与产品经理一起快速发展我们的基金会, lead developer, and senior designer. In just over 60 days we went from concept to Alpha. The speed, knowledge, expertise, and flexibility is second to none. The Toptal team were as part of tripcents as any in-house team member of tripcents. They contributed and took ownership of the development just like everyone else. We will continue to use Toptal. As a startup, they are our secret weapon.

Brantley Pace

CEO & Co-Founder

I am more than pleased with our experience with Toptal. 和我一起工作的专业人员在几个小时内就和我通了电话. I knew after discussing my project with him that he was the candidate I wanted. I hired him immediately and he wasted no time in getting to my project, 甚至通过添加一些很棒的设计元素来增加我们的整体外观.

Paul Fenley

Director

The developers I was paired with were incredible -- smart, driven, and responsive. It used to be hard to find quality engineers and consultants. Now it isn't.

Ryan Rockefeller

CEO

Toptal understood our project needs immediately. We were matched with an exceptional freelancer from Argentina who, from Day 1, immersed himself in our industry, blended seamlessly with our team, understood our vision, and produced top-notch results. Toptal makes connecting with superior developers and programmers very easy.

Jason Kulik

Co-Founder

作为一家资源有限的小公司,我们不能犯代价高昂的错误. Toptal为我们提供了一位经验丰富的程序员,他能够立即投入工作并开始做出贡献. It has been a great experience and one we'd repeat again in a heartbeat.

Stuart Pocknee

Principal

How to Hire Smart Contract Developers Through Toptal

1

Talk to One of Our Industry Experts

A Toptal director of engineering will work with you to understand your goals, technical needs, and team dynamics.
2

Work With Hand-Selected Talent

几天之内,我们将为您的项目介绍合适的智能合约开发人员. Average time to match is under 24 hours.
3

The Right Fit, Guaranteed

与您的新智能合约开发人员一起试用一段时间(仅在满意的情况下付款), ensuring they're the right fit before starting the engagement.

Find Experts With Related Skills

在我们的人才网络中访问大量熟练的开发人员,并在48小时内雇用最优秀的3%.

FAQs

  • How are Toptal Smart Contract developers different?

    At Toptal, 我们对智能合约开发人员进行了全面筛选,以确保为您匹配最优秀的人才. Of the more than 100,000 people who apply to join the Toptal network each year, fewer than 3% make the cut. 你将与工程专家(而不是一般的招聘人员或人力资源代表)一起了解你的目标, technical needs, and team dynamics. 最终的结果是:经过专家审查的人才从我们的网络,定制匹配,以满足您的业务需求.

  • Can I hire Smart Contract developers in less than 48 hours through Toptal?

    Depending on availability and how fast you can progress, 您可以在注册后48小时内开始与智能合约开发人员合作.

  • What is the no-risk trial period for Toptal Smart Contract developers?

    我们确保您和您的智能合约开发人员之间的每次约定都从长达两周的试用期开始. This means that you have time to confirm the engagement will be successful. If you’re completely satisfied with the results, we’ll bill you for the time and continue the engagement for as long as you’d like. If you’re not completely satisfied, you won’t be billed. From there, we can either part ways, 或者我们可以为您提供另一位可能更合适的专家,我们将与他开始第二轮谈判, no-risk trial.

  • What type of talent does Toptal have?

    Our platform hosts a very diverse range of skill sets, experiences, and backgrounds. Our freelancers range from software engineers, user experience designers, project management experts, 从产品经理到曾在谷歌等领先公司工作过的财务专家, Microsoft, Amazon, and many more.

  • What other services does Toptal provide?

    Besides our talent matching services, 我们还像开发公司一样提供web和应用程序开发服务. Through our Toptal Projects team, we assemble cross-functional teams of senior project managers, web developers, app developers, user interface designers, and other technical skills. 我们的团队成员遵循定义良好的开发过程来构建功能齐全的解决方案.

Tap Into World-Class Talent

  • Trusted Experts Only

    Trusted Experts Only

    All of our talent are seasoned experts who ramp up quickly, readily contribute as core team members, and work with you to minimize onboarding time.

  • The Right Fit

    The Right Fit

    We have a knack for matching you with the right fit. 在无风险的试用期开始和你的新员工一起工作,只在满意的情况下付钱.

  • Scale as Needed

    Scale as Needed

    在48小时内雇佣人才,根据需要扩大或缩小团队规模,没有任何附加条件.

  • Seamless Hiring

    Seamless Hiring

    We handle all aspects of billing, payments, and NDA’s. Let us take care of the overhead while you focus on building great products.

  • Flexible Engagements

    Flexible Engagements

    Choose the engagement type that suits your needs — hourly, part-time, or full-time — with the ability to change anytime.

  • Expert Talent Matching

    Expert Talent Matching

    专注于您的项目,享受您的专业客户经理和专家人才匹配的支持.

Featured Toptal Smart Contract Publications

Top Smart Contract Developers Are in High Demand.

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