Hire the Top 3% of Freelance Charles Developers

Toptal is a marketplace for dedicated Charles developers, engineers, programmers, coders, architects, and consultants. Top companies and startups choose Toptal Charles freelancers for their mission-critical development projects.

No-Risk Trial, Pay Only If Satisfied.

Hire Freelance Charles Developers and Engineers

Felyppe Rodrigues

Freelance Charles Developer
ItalyToptal Member Since August 12, 2021

Felyppe is a software engineer with over 14 years of experience. He has a generalist profile and a diverse skill set encompassing front-end web and mobile development for Android and iOS, back-end development, test automation, and DevOps. Felyppe spent most of his career working for startups, which improved his capabilities of quick adaptation and multitasking.

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Joanna Reutt

Freelance Charles Developer
GermanyToptal Member Since December 3, 2019

Joanna is a QA specialist freelancer with more than a decade of experience working on numerous projects for companies like Nokia, Adidas, BWin, eBay, Audi, T-Mobile, among others. She is a highly motivated, proactive, and focused on achieving goals as well as open-minded and communicative.

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Alex Pavlenko

Freelance Charles Developer
BelarusToptal Member Since September 17, 2022

Alex is a lead quality assurance engineer and manager with over 12 years of experience in software testing. In addition to his expertise in quality assurance, Alex has worked as a scrum master and project manager on several large-scale outsourced projects. Since obtaining his bachelor's degree, Alex has been certified as a tester and test manager by ISTQB and a scrum master by Scrum.org.

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Andrei Istrate

Freelance Charles Developer
RomaniaToptal Member Since March 15, 2022

Andrei is a senior mobile developer with over six years of experience building and maintaining robust mobile applications. He specializes in Android development and has a vast knowledge of the tools currently used for Android application development, including Java and Kotlin. Also, he has experience in working with cross-platform frameworks like Flutter.

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Natalya Rymarava

Freelance Charles Developer
GeorgiaToptal Member Since July 20, 2022

Natalya is a QA engineer experienced in testing web, hybrid, native mobile, and desktop applications. She has worked in various business domains, including fintech, finance, medicine, and telecommunications, testing front-end and back-end parts and different console applications.

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Venkata Kari

Freelance Charles Developer
United KingdomToptal Member Since January 14, 2020

Venkata is a full-stack test automation engineer with an M.S. degree in Computer Science with more than a decade of professional experience. His experience and skills are spread across multiple platforms, and Venkata enjoys working in web, mobile, and API test automation environments.

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Ben Williams

Freelance Charles Developer
AustraliaToptal Member Since April 24, 2017

A native iOS app developer with over eight years of experience developing apps. Ben has been writing code professionally for over thirteen years, primarily Objective-C and Swift, and has developed or contributed to well over 200 apps currently in the App Store today.

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Bozhidar Mihaylov

Freelance Charles Developer
BulgariaToptal Member Since July 21, 2016

Bozhidar is a developer with eleven years of experience in software engineering. He is now looking to push his efforts towards something challenging and rewarding. Bozhidar enjoys doing puzzles of any kind and collaborating with his team to unfold the solution step by step.

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Oleksandr Malovichko

Freelance Charles Developer
GermanyToptal Member Since June 1, 2017

Oleksandr is a senior iOS engineer with over 13 years of experience in software development for mobile and tablet devices. Oleksandr is dedicated to continuously discovering, evaluating, and implementing new technologies to maximize development efficiency.

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Bogdan Verbenets

Freelance Charles Developer
PolandToptal Member Since May 12, 2020

Bogdan is a software developer who specializes in commercial solutions in .NET. Bogdan has over 16 years of experience spanning web apps and services, front-end development, database and server technologies, Windows and mobile software, DevOps, and game development.

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Matthew Knippen

Freelance Charles Developer
United StatesToptal Member Since October 30, 2013

Matthew has been building iPhone and iPad applications since the release of the iPhone SDK in 2008, working on over 60 applications in his career. He holds a bachelor's degree in computer science from the Illinois Institute of Technology. His best strengths are Native iOS development and product development and management.

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Discover More Charles Developers in the Toptal Network

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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
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 Charles 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 Charles developer for your project. Average time to match is under 24 hours.
3

The Right Fit, Guaranteed

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

FAQs

  • How are Toptal Charles developers different?

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

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

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

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

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