Hire the Top 3% of Freelance Cross-Platform Developers

Toptal is a marketplace for top Cross-Platform developers, engineers, programmers, coders, architects, and consultants. Top companies and startups can hire dedicated (full-time), hourly, or part-time Cross-Platform freelancers for their mission-critical software projects.

No-Risk Trial, Pay Only If Satisfied.

Hire Freelance Cross-Platform Developers and Engineers

Paul E Dawson

Freelance Cross-Platform Developer
United StatesToptal Member Since October 7, 2022

Paul is a software architect who has built platforms and solutions for Fortune 100 companies to startups. He has worked in all three clouds and is not necessarily tied to a technical stack but will use the best tools for the job. Having worked in many different high-paced environments, Paul can adapt, learn, and apply new technologies at a high level.

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Draco Li

Freelance Cross-Platform Developer
CanadaToptal Member Since April 14, 2020

Draco is a seasoned lead engineer with over 12 years of extensive full-stack experience in various industries, including online retail, web3, and AI insurance. As a founding engineer at Dots, Draco spearheaded the launch of highly acclaimed iOS apps, TwoDots (50+ million downloads) and Dots & Co (1.5+ million downloads within two days). He also served as the engineering lead at Loose Button, where he launched an online advertising network that grew to over $1 million in sales in three months.

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Andy Gill

Freelance Cross-Platform Developer
United StatesToptal Member Since November 9, 2021

Andy is a full-stack developer with 20 years of experience in software. He is an expert in the .NET stack, from gathering requirements to SQL database design, web, Windows, and mobile back and front end, and deployed system monitoring and maintenance. His top skills include Xamarin Forms, conversational bots accessible via Amazon Alexa, Google Home, text messaging, and the full .NET stack in web or Windows applications. He enjoys solving problems that make the lives of his clients better.

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Shane Romel

Freelance Cross-Platform Developer
CanadaToptal Member Since November 30, 2022

Shane is a software engineer with five years of hands-on experience in various technologies and web services such as AWS, Google Cloud, and Firebase. He specializes in developing robust applications using MEAN stack and AWS serverless technology such as Lambda, API Gateway, AWS AppSync, and DynamoDB. Shane is a proficient developer delivering excellent solutions without compromising on quality.

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Dusan Maljkovic

Freelance Cross-Platform Developer
SerbiaToptal Member Since December 15, 2022

Dusan is a talented game designer with a mathematical soul. A recipient of Epic MegaGrants, he loves a good challenge and has created 20+ games. Dusan is proficient in technical-related art, pipeline design, tool programming, project optimization, shader coding, and VFX creation. He has an excellent grasp of both the artistic and technical skillsets required to deliver and launch top products and feels right at home with programming and system architecture design.

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Matthew Angelini

Freelance Cross-Platform Developer
United StatesToptal Member Since July 21, 2022

Matthew has over a decade of experience working with startups and enterprise clients. He helps mentor, grow, architect, and develop scalable products and solutions. Matthew is an experienced engineer passionate about application development, clean user experience, consistency, and reliability.

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Marcus Hsu

Freelance Cross-Platform Developer
United StatesToptal Member Since May 19, 2020

Marcus has over a decade of experience in front-end development, building React websites and developing iOS and Android apps in React Native for the past several years. He has helped at least 31 enterprises and startup clients to design and build high-quality cross-platform apps using React, React Native, and Node.js. Marcus has also built enterprise-scale apps that have impacted over 30 million users in 140 countries.

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Andrei Malashkin

Freelance Cross-Platform Developer
AustriaToptal Member Since November 28, 2022

Andrei specializes in C++ development, C++ CI/CD automatization, and code quality control. He also gained expertise in Qt, Conan, and code analyzers, such as Valgrind and Clang sanitizers. Andrei has experienced leading a team of 4-8 contractors even before it became mainstream during COVID-19.

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Eliran Goshen

Freelance Cross-Platform Developer
IsraelToptal Member Since October 20, 2016

Starting as a hobby, Eliran has developed Android applications professionally for the last few years. He has worked on various types of projects—some starting from scratch, some jumping in at the later stages, some alone, and others as part of a team. He's friendly, communicates well, and is highly motivated. Eliran is also a challenge lover, an analytical thinker, and someone who has a solid academic background with a BSc in computer science.

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Dacian Florea

Freelance Cross-Platform Developer
RomaniaToptal Member Since November 9, 2020

Dacian is a senior mobile application engineer, tech writer, and Flutter contributor with over five years of experience. He uses his expertise to help companies worldwide design and implement high-quality software solutions focusing on exceptional user experience. He is a contributor to the Flutter framework as it's a leading mobile application development technology.

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Ahmad Sadek

Freelance Cross-Platform Developer
TurkeyToptal Member Since September 19, 2022

Ahmad is a full-stack mobile and web developer who has built multiple apps released to the Apple and Google Play app stores. He specializes in cross-platform development with React Native and Flutter, and has worked at various companies around the world. Ahmad's city-based social mobile app placed second in a hackathon organized by the municipality of Izmir in Turkey.

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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 Cross-Platform 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 Cross-Platform developer for your project. Average time to match is under 24 hours.
3

The Right Fit, Guaranteed

Work with your new Cross-Platform 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 Cross-Platform developers different?

    At Toptal, we thoroughly screen our Cross-Platform 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 Cross-Platform developers in less than 48 hours through Toptal?

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

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

    We make sure that each engagement between you and your Cross-Platform 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.

Featured Toptal Cross-Platform Publications

Top Cross-Platform Developers Are in High Demand.

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