How are Toptal JSON experts different?

At Toptal, 我们彻底筛选我们的JSON专家，以确保我们只为您匹配最高水准的人才. Of the more than 200,000 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 JSON experts in less than 48 hours through Toptal?

Depending on availability and how fast you can progress, you could start working with a JSON expert within 48 hours of signing up.

What is the no-risk trial period for Toptal JSON experts?

我们确保您和您的JSON专家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, 我们会给你开时间单的，你愿意多久我们就多久. 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.

Hire the Top 3% of Freelance JSON Experts

Name: JSON Development Services
Brand: Toptal
Rating: 4.5 (393 reviews)

Toptal is a marketplace for top JSON Experts. 顶级公司和初创公司选择Toptal JSON自由职业者来完成他们的关键任务软件项目.

Hire a Top JSON Expert Now

No-Risk Trial, Pay Only If Satisfied.

Clients Rate Toptal JSON Experts4.5 / 5.0on average across 393 reviews as of Apr 27, 2024

Trusted by leading brands and startups

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Hire Freelance JSON Experts

View Zenel

Zenel Rrushi

Freelance JSON Expert

AlbaniaToptal Member Since March 6, 2019

Zenel started his developing journey in 2015, where he began by getting the most of various technologies like SQL Server, PHP, jQuery, HTML, and CSS. 后来，他开始作为后端(PHP)开发人员工作，并很快被提升为团队负责人. 在他的职业生涯中，Zenel还使用以下框架和技术工作和管理各种规模的团队:Magento 1和Magento 2, Laravel, Lumen, CodeIgniter, Vue, and Fusio PHP framework.

JSON REST APIs PHP JavaScript SQL MySQL Laravel Magento 2 Magento 1 Lumen Git + more

View Aitizaz

Aitizaz Khan

Freelance JSON Expert

United StatesToptal Member Since February 24, 2017

Aitizaz is a full-stack engineer with expertise in Ruby on Rails and Java. 他对算法级效率非常感兴趣，并且具有前端和后端技术以及框架的工作经验. Aitizaz也是一个有竞争力的程序员，他积极参与各种在线挑战. 他喜欢学习任何东西，尤其是那些能让他在自己的手艺上做得更好的东西.

JSON Algorithms GitHub Jira Atlassian Suite Git NGINX Web Development Back-end Architecture REST APIs Redis Ruby Ruby on Rails (RoR)+ more

View Rodrigo

Rodrigo Donini

Freelance JSON Expert

BrazilToptal Member Since December 12, 2016

Rodrigo是一位专注于为全球机构制作数字项目的开发人员. 他有21年的经验，在大多数网络和移动项目中使用各种方法和技术. 他对WordPress世界有着坚实的知识基础，并且非常热衷于社区. Rodrigo enjoys building custom themes, plugins, and core customizations. He specializes in WordPress, developing for the front-end and back-end, and managing digital projects.

JSON CSS Beaver Builder Ajax Infusionsoft WordPress Sage Front-end Back-end Development BuddyPress HTML to WordPress REST APIs Sublime Text + more

View Patryk

Patryk Pawłowski

Freelance JSON Expert

PolandToptal Member Since December 24, 2016

Patryk是一位经验丰富的全栈开发人员，擅长所有类型的现代JavaScript实现——从构建后端和api到构建像素完美的web和移动应用程序. 这要归功于他经营自己公司的经验和设计背景, he is a great facilitator between business and product teams. Patryk also enjoys speaking at conferences.

JSON REST APIs Serverless Less React Redux Responsive UI Vanilla JS Moment.js Agile User Experience (UX)Continuous Delivery (CD)Next.js UI Development + more

View Luciano

Luciano Greiner dos Santos

Freelance JSON Expert

BrazilToptal Member Since June 9, 2016

Luciano是一位经验丰富的专业人士，拥有15年开发Java企业应用程序的经验. 目前，他专注于大数据技术，如Spark、Cassandra、Kafka和Elasticsearch. He's capable of working as a full-stack engineer, having also worked with JavaScript and AngularJS in the past. Luciano is also fluent in English, has a native level in Portuguese, and has basic Spanish speaking abilities.

JSON Kubernetes Docker Amazon EC2 Amazon Web Services (AWS)Elasticsearch Cassandra Apache Spark Java 8 Python Bitbucket Enterprise AngularJS + more

View Tomasz

Tomasz Czura

Freelance JSON Expert

PolandToptal Member Since February 6, 2016

Tomasz是一名Android开发者，专门使用最新技术创建用户友好且有用的应用程序. He enjoys experimenting with different languages and technologies, extending his skill set beyond Android to tasks leveraging React or iOS. Tomasz makes it a personal goal to ensure the client is fully satisfied, and often likens the process of software development to writing a good, interesting novel.

JSON React Redux JavaScript Full-stack Java Android Studio Fabric Butterknife Redux Jira React Android REST APIs + more

View Vadim

Vadim Dagman

Freelance JSON Expert

United StatesToptal Member Since August 8, 2013

Vadim is a seasoned freelance software developer, architect, technical manager, and entrepreneur with over 25 years of professional experience. 他从头到尾构建了许多复杂的世界级软件产品, spanning numerous platforms. He has worked both individually and as a group leader.

JSON C iOS Realm AFNetworking UIKit Objective-C C++Cocos2d Augmented Reality (AR)Game Development Swift RxSwift + more

View Pere

Pere Casafont

Freelance JSON Expert

SpainToptal Member Since May 6, 2015

Pere是一名软件架构师，在基于jvm的后端产品(从自定义二进制协议到Ktor上的REST api)方面拥有超过十年的工作经验. 他有一种非凡的能力，能把任何项目做得最好. Once Pere is in a team, 他们会逐渐注意到团队凝聚力和绩效的提高, no matter his position in it. 他非常健谈，积极主动，并致力于他所从事的项目.

JSON PostgreSQL Spring REST Gradle Git MySQL JUnit Multithreading Spring Boot JavaFX Kotlin Subversion (SVN)Java + more

View Jorge

Jorge Nicolás Cellerino

Freelance JSON Expert

ArgentinaToptal Member Since March 7, 2016

Jorge has many years of experience working with Node.js、TypeScript、SQL、React、Java，以及相关的框架，比如Express和Spring. 他最近专注于为移动和web应用程序构建RESTful web服务的敏捷方法. Jorge is responsible, proactive, a fast learner, committed to results, 并且非常习惯于与不同时区的分布式团队一起工作.

JSON Apache Tomcat JavaScript JUnit Java Hibernate Apache Maven RESTful Web Services REST APIs Back-end + more

Discover More JSON Experts in the Toptal Network

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THE TOPTAL ADVANTAGE

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

Toptal的筛选和匹配过程确保卓越的人才与您的精确需求相匹配.

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Trustpilot

THE TOPTAL ADVANTAGE

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

Toptal的筛选和匹配过程确保卓越的人才与您的精确需求相匹配.

Start Hiring

Toptal in the press

... 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

Leading a digital transformation

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Drilling into real-time data creates an industry game changer

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. Toptal团队是tripcents的一部分，就像tripcents的任何内部团队成员一样. 他们像其他人一样贡献并拥有开发的所有权. 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. 在和他讨论了我的项目后，我知道他就是我想要的候选人. 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

与我合作的开发者都非常出色——聪明、有动力、反应灵敏. 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 JSON Experts through Toptal

Talk to One of Our Industry Experts

Toptal的工程总监将与您一起了解您的目标, technical needs, and team dynamics.

Work With Hand-Selected Talent

Within days, we'll introduce you to the right JSON expert for your project. Average time to match is under 24 hours.

The Right Fit, Guaranteed

Work with your new JSON expert for a trial period (pay only if satisfied), 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%.

Pandas Developers Python Developers Parse Developers Pyjs Developers API Developers Requests Developers Celery Developers Java Developers

FAQs

How are Toptal JSON experts different?
At Toptal, 我们彻底筛选我们的JSON专家，以确保我们只为您匹配最高水准的人才. Of the more than 200,000 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 JSON experts in less than 48 hours through Toptal?
Depending on availability and how fast you can progress, you could start working with a JSON expert within 48 hours of signing up.
What is the no-risk trial period for Toptal JSON experts?
我们确保您和您的JSON专家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, 我们会给你开时间单的，你愿意多久我们就多久. 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.

Tap Into World-Class Talent

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