Hire the Top 3% of Freelance Sequelize Developers

Toptal is a marketplace for top Sequelize developers, engineers, programmers, coders, architects, and consultants. Top companies and start-ups choose Toptal Sequelize freelancers for their mission-critical software projects.

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Hire Freelance Sequelize Developers and Engineers

View Filip

Filip Gobin

Freelance Sequelize Developer

CroatiaToptal Member Since November 17, 2017

Filip is a software engineer with over four years of experience in developing web applications. He has worked for two companies, SofaScore and Five, and has worked on the number of smaller projects. Filip's specialty lies in the development of projects involving Node.js, PHP, PostgreSQL, and MongoDB, but he's also very capable of tackling anything to do with the SQL and NoSQL databases and WordPress.

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SequelizeJavaScriptAWS CodeDeployPHPAmazon Web Services (AWS)SQLAWSExpress.jsTypeScriptNode.jsData ScrapingWebStormWeb Architecture
View Dominik

Dominik Dragičević

Freelance Sequelize Developer

CroatiaToptal Member Since July 13, 2016

Dominik is a full-stack software engineer with over four years of experience in developing web applications. He’s worked with two substantial startups (Vibby and Shoutem) and has worked on a number of smaller projects. Dominik’s specialty lies in the development of projects involving Node.js, React, AngularJS, MongoDB, and PostgreSQL, but he’s also very capable of tackling anything to do with the SQL database, .NET, and WordPress.

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SequelizeJavaScriptDockerFirebaseHTML5Node.jsGraphQLWebStormExpress.jsTest-driven Development (TDD)React ReduxAgile Software DevelopmentAWS S3
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Khaled Jouda

Freelance Sequelize Developer

GermanyToptal Member Since January 5, 2016

Khaled is a senior software engineer with over 15 years of experience working on developing a diverse set of web applications. He is looking for a back end or a full-stack position—utilizing Golang for the back end and React/Redux or Elm for the front end.

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SequelizeReactJavaScriptGoBootstrapCordovaPhoneGapNode.jsNPMAWS SESLinuxMySQLMongoDB
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Sergey Eremeev

Freelance Sequelize Developer

RussiaToptal Member Since March 29, 2016

Sergey has nearly a decade of experience in web development working with teams on projects that have shaped the industry—such as large-scale eCommerce platforms serving as outlets for giants like Walmart and small-scale web apps which helped secure contracts with companies like Calvin Klein. Sergey is not the type of developer to rest on his laurels, so he’s continuously perfecting his skills via learning, experimentation, and blogging.

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SequelizeJavaScriptGraphQLCSSLessFlexboxjQueryReactReact RouterREST APIsSlackWebStormGit
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John Philippakos

Freelance Sequelize Developer

IrelandToptal Member Since April 18, 2018

John is a senior JavaScript engineer with extensive experience in creating enterprise web applications. He has led teams of up to eight developers while acting as a front-end architect on several high-profile banking applications.

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SequelizeJavaScriptTrelloTypeScriptCSSAngularBootstrap 3+RxJSjQueryGitAgileWebNPM
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Yujin Wu

Freelance Sequelize Developer

AustraliaToptal Member Since November 7, 2019

Yujin is a senior software developer with deep experience in a wide variety of technologies and disciplines. He's a world-class software engineering expert with a knack for complex algorithms. He has the passion and tenacity for getting through the toughest challenges.

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SequelizeData ScienceJavaScriptC++JavaPythonTypeScriptLinuxAlgorithmsExpress.js
View Abdelhamid

Abdelhamid Attaby

Freelance Sequelize Developer

EgyptToptal Member Since November 8, 2019

Abdelhamid is a professional software engineer with 10+ years of experience. A former team leader and CTO of Coligo Technologies. He holds a Master of Science degree and a Ph.D. in Computer Science and Engineering. His specialties include JavaScript, Node.js, Python, REST API, Express, Redis, MongoDB, PostgreSQL, React, Redux, CI/CD, and Cloud services.

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SequelizeJavaScriptNoSQLExpress.jsAndroidNode.jsREST APIsReactGitScrumMongoDBPostgreSQLJest
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Trustpilot
Toptal in the press

... allows corporations to quickly assemble teams that have the right skills for specific projects.

Despite accelerating demand for coders, Toptal prides itself on almost Ivy League-level vetting.

Our clients
Building a cross-platform app to be used worldwide
Thierry Jakicevic
Building a cross-platform app to be used worldwide
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Creating an app for the game
Conor Kenney
Creating an app for the game
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2
3
Leading a digital transformation
Elmar Platzer
Leading a digital transformation
1
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3
Testimonials

Tripcents wouldn't exist without Toptal. Toptal Projects enabled us to rapidly develop our foundation with a product manager, 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 start up, they are our secret weapon.

Brantley Pace, CEO & Co-Founder

Tripcents

I am more than pleased with our experience with Toptal. The professional I got to work with was on the phone with me within a couple of hours. 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, even going the extra mile by adding some great design elements that enhanced our overall look.

Paul Fenley, Director

K Dunn & Associates

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

Radeeus

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

ProHatch

As a small company with limited resources we can't afford to make expensive mistakes. Toptal provided us with an experienced programmer who was able to hit the ground running and begin contributing immediately. It has been a great experience and one we'd repeat again in a heartbeat.

Stuart Pocknee , Principal

Site Specific Software Solutions

We used Toptal to hire a developer with extensive Amazon Web Services experience. We interviewed four candidates, one of which turned out to be a great fit for our requirements. The process was quick and effective.

Abner Guzmán Rivera, CTO and Chief Scientist

Photo Kharma

Sergio was an awesome developer to work with. Top notch, responsive, and got the work done efficiently.

Dennis Baldwin, Chief Technologist and Co-Founder

PriceBlink

Working with Marcin is a joy. He is competent, professional, flexible, and extremely quick to understand what is required and how to implement it.

André Fischer, CTO

POSTIFY

We needed a expert engineer who could start on our project immediately. Simanas exceeded our expectations with his work. Not having to interview and chase down an expert developer was an excellent time-saver and made everyone feel more comfortable with our choice to switch platforms to utilize a more robust language. Toptal made the process easy and convenient. Toptal is now the first place we look for expert-level help.

Derek Minor, Senior VP of Web Development

Networld Media Group

Toptal's developers and architects have been both very professional and easy to work with. The solution they produced was fairly priced and top quality, reducing our time to launch. Thanks again, Toptal.

Jeremy Wessels, CEO

Kognosi

We had a great experience with Toptal. They paired us with the perfect developer for our application and made the process very easy. It was also easy to extend beyond the initial time frame, and we were able to keep the same contractor throughout our project. We definitely recommend Toptal for finding high quality talent quickly and seamlessly.

Ryan Morrissey, CTO

Applied Business Technologies, LLC

I'm incredibly impressed with Toptal. Our developer communicates with me every day, and is a very powerful coder. He's a true professional and his work is just excellent. 5 stars for Toptal.

Pietro Casoar, CEO

Ronin Play Pty Ltd

Working with Toptal has been a great experience. Prior to using them, I had spent quite some time interviewing other freelancers and wasn't finding what I needed. After engaging with Toptal, they matched me up with the perfect developer in a matter of days. The developer I'm working with not only delivers quality code, but he also makes suggestions on things that I hadn't thought of. It's clear to me that Amaury knows what he is doing. Highly recommended!

George Cheng, CEO

Bulavard, Inc.

As a Toptal qualified front-end developer, I also run my own consulting practice. When clients come to me for help filling key roles on their team, Toptal is the only place I feel comfortable recommending. Toptal's entire candidate pool is the best of the best. Toptal is the best value for money I've found in nearly half a decade of professional online work.

Ethan Brooks, CTO

Langlotz Patent & Trademark Works, Inc.

In Higgle's early days, we needed the best-in-class developers, at affordable rates, in a timely fashion. Toptal delivered!

Lara Aldag, CEO

Higgle

Toptal makes finding a candidate extremely easy and gives you peace-of-mind that they have the skills to deliver. I would definitely recommend their services to anyone looking for highly-skilled developers.

Michael Gluckman, Data Manager

Mxit

Toptal’s ability to rapidly match our project with the best developers was just superb. The developers have become part of our team, and I’m amazed at the level of professional commitment each of them has demonstrated. For those looking to work remotely with the best engineers, look no further than Toptal.

Laurent Alis, Founder

Livepress

Toptal makes finding qualified engineers a breeze. We needed an experienced ASP.NET MVC architect to guide the development of our start-up app, and Toptal had three great candidates for us in less than a week. After making our selection, the engineer was online immediately and hit the ground running. It was so much faster and easier than having to discover and vet candidates ourselves.

Jeff Kelly, Co-Founder

Concerted Solutions

We needed some short-term work in Scala, and Toptal found us a great developer within 24 hours. This simply would not have been possible via any other platform.

Franco Arda, Co-Founder

WhatAdsWork.com

Toptal offers a no-compromise solution to businesses undergoing rapid development and scale. Every engineer we've contracted through Toptal has quickly integrated into our team and held their work to the highest standard of quality while maintaining blazing development speed.

Greg Kimball, Co-Founder

nifti.com

How to Hire Sequelize 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

Within days, we'll introduce you to the right Sequelize developer for your project. Average time to match is under 24 hours.
3

The Right Fit, Guaranteed

Work with your new Sequelize developer for a trial period (pay only if satisfied), ensuring they're the right fit before starting the engagement.

FAQs

  • How are Toptal Sequelize developers different?

    At Toptal, we thoroughly screen our Sequelize developers to ensure we only match you with talent of the highest caliber. Of the more than 100,000 people who apply to join the Toptal network each year, fewer than 3% make the cut. You'll work with engineering experts (never generalized recruiters or HR reps) to understand your goals, technical needs, and team dynamics. The end result: expert vetted talent from our network, custom matched to fit your business needs. Start now.

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

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

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

    We make sure that each engagement between you and your Sequelize developer begins with a trial period of up to two weeks. 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, or we can provide you with another expert who may be a better fit and with whom we will begin a second, no-risk trial. Start now.

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. Start working with your new hire on a no-risk trial period, paying only if satisfied.

  • Scale as Needed

    Scale as Needed

    Hire in under 2 weeks and scale your team up or down as needed, no strings attached.

  • 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

    Focus on your project and enjoy support from your dedicated account executive and expert talent matcher.

Top Sequelize Developers are in High Demand.

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