F#

Hire the Top 3% of Freelance F# Developers

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

No-Risk Trial, Pay Only If Satisfied.

Hire Freelance F# Developers and Engineers

Michael Truog

Freelance F# Developer
United States
Toptal Member Since April 4, 2016

Michael is a top architect, engineer, developer, and entrepreneur with a proven ability to develop efficient, scalable, and fault-tolerant server solutions for complex problems. He has extensive experience and skills with all levels of software and architecture.

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Anders Bech Mellson

Freelance F# Developer
Denmark
Toptal Member Since August 26, 2014

Anders is an MSc in software engineering, architect, and full-stack developer with love for modern frontends. Anders has an excellent sense of creative problem-solving. He has substantial experience with React, TypeScript, Swift, F#, C#, Scala, Java, Objective-C, Xamarin (Certified mobile developer), Next.js, Gatsby, Akka, Grails, GWT, and more. He strives to understand what the client needs and to deliver software exceeding those expectations.

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Pedro Amorim Brandão da Silva

Freelance F# Developer
Portugal
Toptal Member Since June 22, 2017

Pedro has a doctoral degree in informatics engineering specializing in computer graphics and automated/procedural content generation for 2D/3D applications and games. He is proficient in .NET and C# development but has also worked with several other languages and environments. He's an excellent communicator—having led several talks and taught in university classes. Since 2015, Pedro has been working as a developer and CTO at Sceelix.

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Vladimir Kirienko

Freelance F# Developer
Armenia
Toptal Member Since May 15, 2014

Vladimir is a seasoned software engineer with more than a decade of experience. He is one of those programmers who discovered their passion for coding young and whom others call talented. Though he has accumulated a lot of knowledge (both academic and hands-on) over the years, he never stops learning, and he's always happy to teach others.

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Mladen Brndušić

Freelance F# Developer
Serbia
Toptal Member Since May 26, 2022

Mladen is a full-stack developer, CTO, and co-founder who has launched various web apps using Angular and other JavaScript frameworks. He has worked at multiple successful startups on a range of projects, including SaaS, streaming, news, and booking platforms. Mladen specializes in building resilient technical infrastructure, leading product and feature development, and migrating legacy codebases.

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Natan Votre

Freelance F# Developer
Brazil
Toptal Member Since January 24, 2022

Natan is a full-stack software engineer with around four years of experience, delivering great software solutions for different companies in the industry areas of crypto, finance, chat systems, audio processing, AI, and video transcription. His expertise includes implementing APIs, microservices, automated systems, and infrastructure management. Natan worked for Toptal, Coinpanel, Covario, Nynja, Verusen, and Cielo24 with transparency, commitment, and attention to detail.

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Elder Santos

Freelance F# Developer
Brazil
Toptal Member Since March 13, 2013

Elder is an accomplished full-stack software engineer. From startups to enterprise ventures, his journey has been marked by a trail of successes. Elder has expertise in the full lifecycle of the software design process, including requirement specifications, prototyping, proof of concept, implementation, testing, and maintenance.

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Lev Yastrebov

Freelance F# Developer
Turkey
Toptal Member Since April 29, 2020

Lev is an accomplished C# and .NET developer who leverages test-driven development, static analysis, and in-depth knowledge of technologies to solve business tasks with effective, robust, and clean code. Lev has strong abstract thinking abilities, which he applies to develop anything from complex algorithms to web apps, frameworks, and APIs.

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Discover More F# 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'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 F# 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 F# developer for your project. Average time to match is under 24 hours.
3

The Right Fit, Guaranteed

Work with your new F# 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 F# developers different?

    At Toptal, we thoroughly screen our F# 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 F# developers in less than 48 hours through Toptal?

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

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

    We make sure that each engagement between you and your F# 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 F# Developers Are in High Demand.

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