Hire the Top 3% of Freelance Appcelerator Developers

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

No-Risk Trial, Pay Only If Satisfied.

Hire Freelance Appcelerator Developers and Engineers

Kim Wing Fung

Freelance Appcelerator Developer
United Kingdom
Toptal Member Since March 28, 2018

Kim is a software engineer with more than 15 years of experience developing front-end and back-end technologies, along with user interfaces and tools for a wide range of applications, including video games, augmented reality, mobile platforms, and web apps. He has worked with various programming languages, including JavaScript, TypeScript, Python, Kotlin, Java, Lua, C, and C++. Kim is also fluent in software development approaches, including Agile, Waterfall, and XP.

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Andreas Fruth

Freelance Appcelerator Developer
Toptal Member Since October 31, 2018

Andreas was the marketing manager of a well-established software company then he began a PhD program which led him to programming. He is now a full-stack JavaScript developer with a decade of experience and a CTO for a growing startup. Andreas is passionate about JavaScript and specializes in building MVPs using React, Node.js, Meteor, and REST APIs. Having both marketing and development experience, he builds great user-oriented products.

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Elijah Windsor

Freelance Appcelerator Developer
United States
Toptal Member Since February 10, 2014

Elijah is a highly motivated and skilled full-stack developer. He is passionate about building apps with React Native, React, and Node.js. He has experience maximizing excellent user experiences for cross-platform apps on iOS and Android while utilizing both native and web development tools.

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Jesus Guerra

Freelance Appcelerator Developer
Toptal Member Since February 20, 2013

Jesus is a seasoned iOS Engineer with 12+ years of experience spanning various industries, including health, fitness, entertainment, banking, social media, and more. His passion for iOS development, commitment to on-time delivery, and an unwavering pursuit of top-notch code set him apart. Jesus's expertise in the Apple approval process ensures a smooth development journey. He collaborates closely with clients, defining requirements and crafting design documents.

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Piotr Mitkowski

Freelance Appcelerator Developer
Toptal Member Since September 6, 2019

Piotr has several years of software development experience with expertise in developing mobile apps (primarily native iOS) and back-end apps with mostly Node.js. He joined Toptal as a freelancer to take on a variety of projects and work with the best. While Piotr is a great individual developer, he thrives working on projects that require tight, profoundly collaborative client relationships with frequent communication and within a team.

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Josip Petrić

Freelance Appcelerator Developer
Toptal Member Since July 25, 2016

As a software engineer with over a decade of experience, Josip has developed a keen sense of building scalable, maintainable, and user-friendly applications. His platform of choice is iOS for which he has designed and developed a wide range of applications, from simple ones to complex, large-scale applications. Josip is a proven team leader and a team player with exemplary communication and social skills.

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Matthew Keas

Freelance Appcelerator Developer
United States
Toptal Member Since April 28, 2015

Matthew is a machine learning and generative ML expert working as a full-time engineer at Google (Cloud org). He is an accredited ML leader at Google. Matthew has a background in distributed and highly available systems, app development, and multi-cloud architectures.

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Peter Bolemant

Freelance Appcelerator Developer
Toptal Member Since January 8, 2020

Peter is a full-stack developer with over 15 years of experience working on various projects from simple websites, mobile apps, eCommerce, and enterprise portals to mission-critical back-end services. His primary tech stack consists of PHP, JavaScript, SQL, HTML, and (S)CSS. Peter loves clean, tested code and enjoys innovating and making software beautiful from the inside and outside to achieve high maintainability and superb user experiences.

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John Kapolos

Freelance Appcelerator Developer
Toptal Member Since September 9, 2015

John has been freelancing since the early 2000s. He has been working full-time remotely for US/UK companies as an all-around developer. He specializes in SPA development with React and Ember.js. On the back end, he loves working with Node.js and PHP. In his spare time, he plays with DevOps and maintains his personal distributed infrastructure for fun.

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Shahid Sheharyar

Freelance Appcelerator Developer
Toptal Member Since September 24, 2021

Shahid is an exceptionally skilled software engineer with expertise in React, React Native, Node.js, and JavaScript. In his 4-year career, he led projects that earned his employer enterprise-level contracts from CCRN, a leading healthcare provider. Recently, he has worked as a lead software developer to create a cross-platform app with chats, video calls, and payment processing for the startup 'Game On!'.

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Dino Bartošak

Freelance Appcelerator Developer
Toptal Member Since June 29, 2016

As a software engineer with more than a decade of experience in IT, Dino has specialized his skills in building mobile apps. He has worked with teams of various sizes and has developed skills in building products iteratively. He has also developed analytical abilities and prototyping techniques. Dino likes clean, modular, and maintainable code written to be reliable in all conditions. iOS is his platform of choice.

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Discover More Appcelerator Developers in the Toptal Network

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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
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


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


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


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


How to Hire Appcelerator Developers Through Toptal


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.

Work With Hand-Selected Talent

Within days, we'll introduce you to the right Appcelerator developer for your project. Average time to match is under 24 hours.

The Right Fit, Guaranteed

Work with your new Appcelerator 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.


  • How are Toptal Appcelerator developers different?

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

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

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

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

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