How are Toptal NoSQL developers different?

At Toptal, 我们对NoSQL开发人员进行了彻底的筛选，以确保我们只为您匹配最优秀的人才. 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 NoSQL developers in less than 48 hours through Toptal?

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

What is the no-risk trial period for Toptal NoSQL developers?

我们确保您和您的NoSQL开发人员之间的每次约定都以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 NoSQL Developers

Name: NoSQL Development Services
Brand: Toptal
Rating: 4.6 (202 reviews)

Toptal is a marketplace for top NoSQL developers, engineers, programmers, coders, architects, and consultants. 顶级公司和初创公司选择Toptal NoSQL自由职业者来完成他们的关键任务软件项目.

Hire a Top NoSQL Developer Now

No-Risk Trial, Pay Only If Satisfied.

Clients Rate Toptal NoSQL Developers4.6 / 5.0on average across 202 reviews as of May 18, 2024

Trusted by leading brands and startups

Watch the case study

Hire Freelance NoSQL Developers and Engineers

View Daniel

Daniel Henneberger

Freelance NoSQL Developer

United StatesToptal Member Since November 17, 2020

For the past few years, Daniel一直致力于帮助开发人员更快、更轻松地构建软件. He's developed novel query optimizers for NoSQL databases, created machine learning algorithms for big data in adtech, and built novel high-performance API gateways for databases. As a full-stack developer, Daniel has worked with many programming languages including, Java and GraphQL. 他还为公司开发基础软件，并管理小型工程团队.

NoSQL Java Cassandra GraphQL Microservices Development

View Milan

Milan Simonovic

Freelance NoSQL Developer

SwitzerlandToptal Member Since June 1, 2017

米兰是一位经验丰富的软件工程师，拥有超过15年的开发和操作web应用程序的经验. 他用超过五种编程语言编写产品代码，并使用SQL和NoSQL数据库. He's also worked on the DevOps side all this time. Milan's leadership experience is another aspect of his expertise. 他在接受想法并将其作为最终解决方案交付方面有着良好的记录, demonstrating his ability to lead projects from start to finish.

NoSQL TypeScript Serverless Git SQL Web Architecture AWS Lambda API Back-end Developers Microservices Development DevOps Elasticsearch React.js

View Duarte

Duarte Nunes

Freelance NoSQL Developer

BrazilToptal Member Since July 4, 2020

Duarte has been working as a software developer for over 10 years, with the bulk of his experience in infrastructure software, mainly distributed and low-latency software. Recently, he was a distinguished engineer at ScyllaDB, building the world's fastest NoSQL database, and then the CTO of vectorized.io, writing a drop-in replacement for Apache Kafka with 10x the throughput. Duarte最近联合创立了一家使用React和GraphQL等web技术的公司.

NoSQL C++React.js Java Cassandra Full-stack Distributed Systems Development Database TypeScript Go AWS AWS Lambda Linux

View Jonathan

Jonathan Rhone

Freelance NoSQL Developer

United StatesToptal Member Since April 24, 2014

Jonathan is a full-stack engineer with more than ten years of experience. 他擅长大型分布式系统和面向客户的单页web应用程序. 乔纳森还擅长大数据，经常参与与社交媒体相关的分析项目.

NoSQL MongoDB Flask Amazon S3 Amazon EC2 Python

View Sudha

Sudha Vankadara

Freelance NoSQL Developer

United StatesToptal Member Since June 1, 2021

Sudha是一名拥有11年经验的软件工程师，对软件应用程序的设计和开发充满热情. 她开发了各种应用程序，从简单的web应用程序到分布式系统. 她学习能力强，热衷于使应用程序高效可靠.

NoSQL Java

View Dino

Dino Causevic

Freelance NoSQL Developer

Bosnia and HerzegovinaToptal Member Since December 26, 2014

Dino has over five years of experience as a software developer. For the past two years, he has worked in Java and related technologies, 主要是使用NoSQL技术实现大数据解决方案和实现REST服务. He also has experience with .. NET和PCI DSS安全标准，以及使用Python与已建立框架相结合的REST解决方案.

NoSQL Kibana Logstash Elasticsearch Docker MongoDB Redis MySQL MVC Facebook API Web Development Spring PyCharm

View Jonah

Jonah Elbaz

Freelance NoSQL Developer

CanadaToptal Member Since February 25, 2019

For Jonah, delivering a project's requirements is non-negotiable. Fortified by his time as a full-stack developer, product lead, and engineering lead, 拴住用户的需求和心理是他最有力的工具，也是他保证交付的动力. Jonah believes that for a project to be successful, 目标必须驱动开发，而不是在需求上有开发限制.

NoSQL Node.js Ionic TypeScript JavaScript React.js Sentry SendGrid Firebase CSS UI Development UX Development Full-stack

View Kostis

Kostis Dadamis

Freelance NoSQL Developer

BrazilToptal Member Since April 29, 2019

Kostis is an experienced Ruby, Rails, and Java developer who is product-driven, eager to solve hard problems using any technology, and ready to participate in any stage of product development. He has vast working experience in several other languages and frameworks, such as JavaScript, Python, iOS, and Android, as well as system architecture. 他发布了一个Ruby gem，并发表了关于移动软件开发研究的博客文章.

NoSQL Ruby Ruby on Rails Sinatra Sidekiq Back-end Developers

View Tetyana

Tetyana Loskutova, PhD

Freelance NoSQL Developer

CanadaToptal Member Since June 17, 2022

Tetyana是一位技术企业家，致力于在创建新软件解决方案或改造旧软件解决方案时为客户提供端到端的服务. 她完成的一些项目包括财务和会计系统, ML-powered systems for NLP, forecasting, and anomaly detection. Tetyana has worked for clients in several countries and in various industries, such as energy, government, education, and biotechnology.

NoSQL SQL Oracle Development Python Cloud Engineering NLP Deep Learning TensorFlow Database Django Scikit-Learn Data Science Machine Learning

View Attila

Attila Tozser

Freelance NoSQL Developer

GermanyToptal Member Since September 29, 2021

Attila is a senior data engineer with 14 years of experience, 最初专门从事数据仓库，然后是大数据和机器学习. 他曾处理过超过100TB数据的大规模用例，并在具有挑战性的环境中表现出色. Attila的行业经验得到了技术信息学硕士学位和Azure数据科学认证的支持, Databricks, and DevOps, and AI engineering.

NoSQL Spark MapR Python Azure Big Data Architecture Data Engineering Bash Data Warehouse ETL

View Levon

Levon Arkelatyan

Freelance NoSQL Developer

ArmeniaToptal Member Since October 14, 2016

Levon有超过十年的经验，创建各种软件应用程序，从移动和网络到EDA和交易系统. He began his career as a C++ developer then switched to back-end (PHP, Node.js) and iOS development. He has worked for big companies and small startups. Levon六年前开始做自由职业者，在过去的几年里一直是全职的. He also believes that good communication is crucial to remote project work.

NoSQL PHP SVN C++MongoDB Cassandra SQLite MySQL MacOS Web Development iOS MVC Git

Discover More NoSQL Developers 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.

Start Hiring

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

Building a cross-platform app to be used worldwide

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. 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

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 NoSQL Developers Through Toptal

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.

Work With Hand-Selected Talent

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

The Right Fit, Guaranteed

Work with your new NoSQL developer 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%.

Couchbase Developers MongoDB Developers CouchDB Developers Cassandra Developers SQL Developers Mongoose Developers Database Developers DynamoDB Developers

FAQs

How are Toptal NoSQL developers different?
At Toptal, 我们对NoSQL开发人员进行了彻底的筛选，以确保我们只为您匹配最优秀的人才. 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 NoSQL developers in less than 48 hours through Toptal?
Depending on availability and how fast you can progress, you could start working with a NoSQL developer within 48 hours of signing up.
What is the no-risk trial period for Toptal NoSQL developers?
我们确保您和您的NoSQL开发人员之间的每次约定都以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.