Hire the Top 3% of Freelance Chat App Developers

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

No-Risk Trial, Pay Only If Satisfied.

Hire Freelance Chat App Developers and Engineers

Josip Bernat

Freelance Chat App Developer
CroatiaToptal Member Since July 30, 2018

Josip is an expert iOS developer with several years of experience in this field—he's been developing for iOS since the iOS 4 beta but vastly prefers the current state of iOS development with Objective-C and Swift. He also enjoys writing back-end APIs using Node.js. He is detail-oriented and likes to be deeply involved in a project with constant communication. Josip has worked in teams of all sizes and has also led a few.

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Richard Rusli

Freelance Chat App Developer
CanadaToptal Member Since June 12, 2023

Richard is a professional iOS developer with over ten years of mobile experience. He has recently focused on building and maintaining features in a mobile banking app daily. Richard has also successfully developed feature sets that have improved user engagement and were instrumental in troubleshooting production issues and debugging complex systems.

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Shabeer S Hussain

Freelance Chat App Developer
United KingdomToptal Member Since August 22, 2023

Shabeer is a senior iOS engineer with 12+ years of experience and is fluent in Swift, Objective-C, SwiftUI, and UIKit apps. He has extensive experience in iOS app development, release management, and maintenance of CI/CD pipelines from working in both large corporate companies and small-scale startups. Shabeer is interested in back-end development using Swift Vapor and event-driven serverless architecture using Firebase Firestore and Firebase functions to complement his mobile expertise.

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Richa Bhardwaj

Freelance Chat App Developer
IndiaToptal Member Since August 4, 2021

With a decade of remote work expertise, Richa crafts exceptional web/mobile experiences as a RoR, React, React Native, and Node.js expert. She's worked on greenfield projects, established and managed a team of 15 developers, and built web and mobile projects for clients worldwide. Richa excels in async communication, making informed decisions about architecture, design, and software development process areas. She's a natural problem-solver with a knack for picking up new technologies quickly.

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Guangxi Jin

Freelance Chat App Developer
SingaporeToptal Member Since March 31, 2022

Guangxi is an experienced full-stack developer with 10 years of experience in API/web front-end/mobile app development, DevOps, AI, and blockchain. He's built several successful websites, mobile apps, and DeFi platforms with hundreds of thousands of users while working as a senior developer, lead developer, or product manager. Following clients' business ideas, Guangxi has completed over 10 projects involving various technological fields from scratch. He values honor, integrity, and teamwork.

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Mark DiFranco

Freelance Chat App Developer
CanadaToptal Member Since September 22, 2017

Mark has over 13 years of experience developing apps for iOS devices. He has worked with many different iOS frameworks and is a very quick learner. Mark has a passion for user experience and enjoys designing user interfaces that are a delight to use. He has worked on many small, medium, and large-sized teams.

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Diego Alfarache

Freelance Chat App Developer
United StatesToptal Member Since June 7, 2023

Diego is a seasoned software engineer specializing in mobile apps and embedded projects, with a knack for resurrecting troubled projects. He has excellent communication skills, significant customer-facing experience, and top-notch programming, debugging, and technical skills. With hands-on leadership and a passion for creating great products and teams, Diego brings 20 years of experience building software solutions for consumer electronics, medical, scientific, and enterprise communities.

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Anton Rogachevskyi

Freelance Chat App Developer
PolandToptal Member Since August 2, 2022

Anton is an iOS developer with about 16 years of development experience, including seven years of intensive iOS work. His favorite domains are fintech, edutech, and social networking. Anton is good at problem-solving and can easily set up your project from scratch.

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Mbusi Sifiso Hlatshwayo

Freelance Chat App Developer
United StatesToptal Member Since February 1, 2024

Mbusi is a results-driven senior iOS engineer with solid technical and leadership experience. He specializes in Swift, Objective-C, and UIKit and has strong communication and mentorship skills. He has worked cross-functionally at enterprises like Walmart and Experian and SMEs like Drizly and Kimble Applications. As an expert in iOS architecture and development, REST APIs, and Agile methodologies, Mbusi led and built a new modular framework at Walmart—reducing development time significantly.

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Ahmed Elkady

Freelance Chat App Developer
CanadaToptal Member Since January 13, 2021

Ahmed has been a passionate iOS developer since his internship days in 2014 while studying computer engineering at the University of Waterloo. He has done six internships, most notably at Compass in New York and LinkedIn in San Francisco. After graduating, Ahmed worked at an edtech company called Top Hat for three years, then moved on to Coffee Meets Bagel for two and a half years. He holds a master's degree in computer science from the University of Illinois.

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Cesar David Sosa Perez

Freelance Chat App Developer
SpainToptal Member Since September 13, 2022

Cesar is a full-stack software engineer specializing in React Native, Kotlin, and Swift. His broad experience includes developing essential applications in various sectors such as banking, telecommunications, health, and artificial intelligence (AI). Cesar's important area of interest is working with Agile methodologies with CD/CI and the cloud.

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

The Right Fit, Guaranteed

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

FAQs

  • How are Toptal Chat App developers different?

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

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

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

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

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