Hire the Top 3% of Freelance OAuth Experts

Toptal is a marketplace for top OAuth Experts. Top companies and start-ups choose Toptal OAuth freelancers for their mission-critical software projects.

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View Casey

Casey McQuillan

Freelance OAuth Expert

United StatesToptal Member Since February 26, 2019

Casey has over six years of full-stack web development experience with .NET technologies. He's developed large-scale food-safety certification systems for ServSafe which serves millions of users annually. Casey also has experience in all aspects of creating SaaS applications and would love to work with you on your next product.

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OAuthC#ASP.NET.NET Core.NET
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Luciano Greiner dos Santos

Freelance OAuth Expert

BrazilToptal Member Since September 19, 2015

Luciano is a seasoned professional with a decade and a half of experience developing Java enterprise applications. Currently, he's focused on big-data technologies such as Spark, Cassandra, Kafka, and 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.

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OAuthJavaJava 8CassandraJavaScriptSQLHTML5SpringSpring MVCAngularJSSpring JDBCHibernateBootstrap
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Furkan Yavuz

Freelance OAuth Expert

TurkeyToptal Member Since November 12, 2015

Furkan is an experienced Java developer who has worked on a variety of projects including online payment solutions and fraud detection areas in a well-known airline company. His expertise is shaped around Spring Framework, PostgreSQL, Redis, MongoDB, and RabbitMQ. In his own projects, he uses Heroku Cloud. He co-founded a startup to discover talents from the open source community. After one year, he successfully exited from his startup.

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OAuthJavaJavaScriptSpringSpring MVCSpring BootSpring SecuritySpring RESTGitHub APILinkedIn APIGitGitLabGitHub
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Sebastian Brestin

Freelance OAuth Expert

RomaniaToptal Member Since November 12, 2017

Since 2012, Sebastian has been developing distributed systems for various platforms ranging from Solaris, IBM AIX, HP-UX to Linux and Windows. He's worked with various technologies such as Elasticsearch, PostgreSQL, RabbitMQ, Django, and Celery to build data-intensive scalable software. Sebastian is passionate about delivering high-quality solutions and is extremely interested in big data challenges.

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OAuthPythonDjangoPostgreSQLDjango REST FrameworkRESTful Web Services
View Lucian

Lucian Daniliuc

Freelance OAuth Expert

RomaniaToptal Member Since November 13, 2017

Passionate about technology, Lucian has 20 years of PHP programming and 11 years of business experience. He is always looking to learn, grow, and improve his skills. Lucian is a dreamer and a doer adept at building relationships. He thrives on finding the best approach to every challenge.

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OAuthPHPjQueryCertified Scrum MasterRESTful Web Services
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Dusan Simonovic

Freelance OAuth Expert

SerbiaToptal Member Since January 17, 2017

Dusan is a full-stack Java and Angular/React developer with nine years of software development experience. He's worked on a number of large projects, including Price2Spy, a tool for data web scraping for tracking competitor pricing on online shops, a social marketing tool for Adobe Marketing Cloud, an in-flight connectivity tool for a leading airline connectivity provider, and API integrations for a SaaS analytics provider.

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OAuthJavaContinuous Delivery (CD)MySQLMicrosoft SQL ServerTest-driven Development (TDD)OAuth 2Back-end ArchitectureSpringRedisMongoDBAmazon Web Services (AWS)AWS DynamoDB
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Ruslan Iskhakov

Freelance OAuth Expert

RussiaToptal Member Since October 4, 2016

Ruslan has hands-on experience with Android native apps development since 2011 and with iOS native apps development since 2016. In projects he collaborates on, he aims to deliver reliable, scalable, and maintainable software in a short time. He loves to use the latest mobile development technologies in his work.

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OAuthJavaAndroid StudioAndroidAndroid ArchitectureOracle
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Khaled Yacout

Freelance OAuth Expert

EgyptToptal Member Since June 27, 2017

Khaled is a software engineer who's passionate about solving complex problems by designing algorithms and computer software. He's able to learn and adapt to any technology and has a BS degree in computer engineering. He's experienced in creating back-end server apps using RoR, Node.js as well as front-end web apps using Angular and React. Moreover, he's worked as a project manager—leading teams in the development of client products.

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OAuthRubyJavaScriptRuby on Rails (RoR)Ruby on Rails 5RESTful Web ServicesMeteorGitGitHubSlackiOSWindowsUbuntu
View Vladimir

Vladimir Tišma

Freelance OAuth Expert

SerbiaToptal Member Since December 15, 2014

Vladimir is a smart, experienced, and passionate software builder. He has worked with various platforms, especially often with PHP. Dove into the Agile mindset in 2005 and never came up for air. He enjoys getting to know his coworkers on a personal level, and he thinks of languages/platforms as tools rather than as silver bullets. His extracurricular passions include Mensa, singing, music, and bridge.

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OAuthPHPJavaScriptjQueryGitLinuxMySQLAWS EC2ScrumOAuth 2REST APIsSeleniumSalesforce
View Milos

Milos Milosevic

Freelance OAuth Expert

SerbiaToptal Member Since April 19, 2016

Milošević is a full-stack expert with a strong background in the LAMP stack, JavaScript, and software architecture. He is a creative, friendly IT individual focused on using his engineering skills to solve business problems and fulfill project goals and milestones. Milošević has a fantastic instinct of what makes up a great UI, writes properly decomposed code, and is eager to start working on back-end projects.

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OAuthPHPJavaScriptBootstrap 3SQLiteGitREST APIsMySQLRelational DatabasesFull-stackLAMPLaravelScrum
View Ivaylo

Ivaylo Dimov

Freelance OAuth Expert

BulgariaToptal Member Since July 22, 2017

For the past 14 years, Ivaylo’s worked as a software engineer and for the past six as a tech lead, architect, and consultant specializing in .NET and the front-end. He’s built highly scalable and customizable SaaS platforms for airlines, non-government organizations, online gambling providers as well as direct sellers, online bookers, and clinical laboratory solution providers. He implements best practices and efficiency into everything he does.

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OAuthSQLC#.NET 4ASP.NET Web APIMicrosoft Visual StudioAzure App ServiceAgileAzure SQLTypeScriptSQL Azure

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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

In addition to sharp technical skills, Faruk had a great attitude and is a really exceptional communicator. He always let us know where he was with his work, thoroughly and reliably. That's not always the case, and it made working remotely considerably easier. He was an easy integration into the team.

Leif Abraham, Co-Founder

AND CO Ventures Inc

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

How to Hire OAuth Experts through Toptal

1

Talk to One of Our Industry Experts

A Toptal director of engineering will work 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 OAuth expert for your project. Average time to match is under 24 hours.
3

The Right Fit, Guaranteed

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

FAQs

  • How are Toptal OAuth experts different?

    At Toptal, we thoroughly screen our OAuth experts 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 OAuth experts in less than 48 hours through Toptal?

    Depending on availability and how fast you can progress, you could start working with an OAuth expert within 48 hours of signing up. Start now.

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

    We make sure that each engagement between you and your OAuth expert 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 OAuth Experts are in High Demand.

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