Hire the Top 3% of Freelance ADO.NET Developers

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

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Hire Freelance ADO.NET Developers and Engineers

Pablo Lopez

Freelance ADO.NET Developer
MexicoToptal Member Since October 30, 2012

Pablo is a senior software developer with over twenty years of experience writing applications, especially web and back-end applications. He works well in teams, communicates clearly and succinctly, and is always interested in new and engaging challenges.

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Pankaj Kansodariya

Freelance ADO.NET Developer
United KingdomToptal Member Since July 13, 2020

Pankaj is a Microsoft Certified Professional with 18 years of software development experience within the Microsoft ecosystem, including C#.NET, VB.NET, SQL Server, and cloud computing with Microsoft Azure. He has also started working on mobile app development with Flutter. Pankaj is now ready for his next challenging and rewarding opportunity to demonstrate how his substantial abilities and technical skills will make an effective contribution.

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Olga Borisova

Freelance ADO.NET Developer
RussiaToptal Member Since June 29, 2022

Olga has 15 years of experience in software engineering and four years of experience in managing development teams. She is a responsible and organized team player with the ability to communicate effectively and is flexible in decision making. Olga is able to run quickly with new technologies and aims to achieve perfect results in projects; building efficient working relationships with clients. She is determined to develop high-quality products, using innovative approaches to complex issues.

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Vishal Kumar

Freelance ADO.NET Developer
United StatesToptal Member Since March 10, 2015

Vishal is a full-stack developer and JavaScript, Angular, React, and Node expert with nearly two decades of experience. He has led UI teams with a focus on best practices to deliver complex, mission-critical apps at companies like Delta Air Lines, Deloitte, and State Farm. He has also done extensive back-end work on Node for apps that scale to millions of daily users. He is active in the development community, with 40+ thousand Udemy students and speaking engagements at 2020 Angular Conference.

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Igor Gaichenkov

Freelance ADO.NET Developer
GermanyToptal Member Since April 9, 2020

Igor is a software engineer with more than a decade of experience. His primary areas of expertise are with the Microsoft tech stack, AWS & Azure, REST services, and Linux. Igor also has experience successfully working remotely, so he knows how excellent communication is crucial to the development of a solidly built project. Currently, Igor is focusing on polishing and expanding his front-end development skills (React, Angular 2+) and other broadly used languages such as Go, Python, and Node.js.

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Giorgi Dalakishvili

Freelance ADO.NET Developer
GeorgiaToptal Member Since April 4, 2016

Giorgi is a software developer with more than a decade of experience. He works mainly with C#, ASP.NET Core, REST, GraphQL, MAUI, Xamarin, Entity Framework Core, AWS, Azure, and SQL Server. He has also worked with many other frameworks and systems, such as ASP.NET MVC, ASP.NET Web API, WCF, Avalonia, WinForms, Oracle, and many more. Giorgi is an open-source author and contributor on GitHub, InfoQ Editor, and a member of the .NET Foundation.

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Arthur Stankevich

Freelance ADO.NET Developer
SloveniaToptal Member Since March 29, 2016

Arthur has 15 years of professional software development experience, mostly with .NET and SQL Server. He started with desktop database applications, moved to client-server application development and project management for real-time systems with clients and servers distributed over four continents.

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Mukesh Agrawal

Freelance ADO.NET Developer
IndiaToptal Member Since April 30, 2014

Mukesh has over 16 years of software development and design experience specializing in the Microsoft technology stack and a proven ability to develop efficient, scalable, and fault-tolerant solutions to complex problems. He has extensive experience with all phases of the software development cycle.

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Sasa Cetkovic

Freelance ADO.NET Developer
Czech RepublicToptal Member Since February 27, 2017

Sasa is an enthusiastic and proactive software developer with professional experience using Microsoft technologies. He adheres to SOLID principles and specializes in C#, Windows services, and RESTful Web APIs. He has done chiefly back-end development but would enjoy stretching out to doing full-stack.

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Sean MacKenzie

Freelance ADO.NET Developer
CanadaToptal Member Since June 16, 2020

Sean is a data professional with over 20 years of experience. He designed and architected dozens of end-to-end solutions across a wide range of technologies in mission-critical settings in industries like health, aerospace, finance, logistics, and retail. He has a Master's degree in Data Engineering, a Bachelor's in Economics, and was certified in Data Analytics at Cornell University. Sean also has a YouTube channel on data engineering techniques with thousands of subscribers.

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Nicolás Leguizamon

Freelance ADO.NET Developer
ArgentinaToptal Member Since June 23, 2014

Nicolás is a skilled software engineer and certified developer with more than ten years of experience in the IT industry. He is proficient in using JavaScript, C#, jQuery, HTML, CSS, Bootstrap, T-SQL, and AngularJS. He has created numerous complex systems and is comfortable working as part of efficient, motivated teams.

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THE TOPTAL ADVANTAGE

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

Toptal's screening and matching process ensures exceptional talent are matched to your precise needs.

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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
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
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 startup, they are our secret weapon.

Brantley Pace

CEO & Co-Founder

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

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

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

How to Hire ADO.NET 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 ADO.NET developer for your project. Average time to match is under 24 hours.
3

The Right Fit, Guaranteed

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

Find Experts With Related Skills

Access a vast pool of skilled developers in our talent network and hire the top 3% within just 48 hours.

FAQs

  • How are Toptal ADO.NET developers different?

    At Toptal, we thoroughly screen our ADO.NET developers to ensure we only match you with talent of the highest caliber. Of the more than 200,000 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.

  • Can I hire ADO.NET developers in less than 48 hours through Toptal?

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

  • What is the no-risk trial period for Toptal ADO.NET developers?

    We make sure that each engagement between you and your ADO.NET 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.

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 talent within 48 hours 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 ADO.NET Developers Are in High Demand.

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