Hire MERN Stack Developers

Hire the Top 3% of Freelance MERN Stack Developers

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

Hire a Top MERN Stack Developer Now

No-Risk Trial, Pay Only If Satisfied.

Clients rate Toptal MERN stack developers 4.9 / 5.0 on average based on 1,407 reviews.
Talent Navigator
World map with time zones
Find and hire Top MERN Stack Developers worldwide. Simply click on your preferred time zone on the map.

Trusted by leading brands and startups

Hire Freelance MERN Stack Developers

Charles Russell

Freelance MERN Stack Developer
Verified Expert in Engineering
UTC-06:00
United States
Toptal Member Since August 12, 2021

Charles is a full-stack developer with 10+ years of experience and degrees in design and development. He has expert C# and JavaScript knowledge, industry standards, and best practices. Charles won multiple service awards and promotions for outstanding expertise and discipline as a communications sergeant in the US Army, managing information technology for 100+ users. As the founder of his own company, Charles understands how to deliver successful projects from start to finish.

Show More

Eduardo Lopez

Freelance MERN Stack Developer
Verified Expert in Engineering
UTC-06:00
United States
Toptal Member Since June 11, 2024

Eduardo is a full-stack developer with 5+ years of experience in JavaScript, specializing in React, Node.js, NestJS, and TypeScript. He also has expertise in Flutter, Laravel, Express.js, and Next.js. With an antifragile mindset, Eduardo adapts and remains resilient, fostering a high-performance culture, blending technical and strategic expertise, and applying best practices and optimization techniques. After revamping a legacy system—he cut load times by half and boosted user engagement by 30%.

Show More

Michael Hasenfratz

Freelance MERN Stack Developer
Verified Expert in Engineering
UTC-05:00
Canada
Toptal Member Since May 10, 2017

Michael is an accomplished tech executive with success in consulting and digital publishing industries. Most recently, he built the entire technology platform a multimillion-dollar digital publisher uses to deliver its content and services to millions of people worldwide. He has experience conceptualizing, designing, developing, maintaining, and analyzing innovative and high-quality technology and products.

Show More

Eduardo Sotero

Freelance MERN Stack Developer
Verified Expert in Engineering
UTC-03:00
Brazil
Toptal Member Since January 18, 2021

Eduardo is an experienced front-end engineer with more than eight years of hands-on experience efficiently coding websites and applications using modern HTML, CSS, and JavaScript. He is a great enthusiast and evangelist of the MERN stack, always eager to learn and share his knowledge. Now, looking to learn even more about the world of blockchain and dapps creation.

Show More

Martina Zrnec

Freelance MERN Stack Developer
Verified Expert in Engineering
UTC+01:00
Croatia
Toptal Member Since December 8, 2019

Martina is motivated and eager to learn more daily and contribute anywhere needed. She gained experience working in a fast-paced, multicultural startup where coding new features and deployments were done weekly. She is a full-stack developer focused on JavaScript technologies and the MERN stack. She has a strong focus on getting things done and understanding a business, and she is moved by the actions taken by individuals every day. Martina ensures the focus is on tangible results.

Show More

Ventsislav Staykov

Freelance MERN Stack Developer
Verified Expert in Engineering
UTC+02:00
Bulgaria
Toptal Member Since October 20, 2021

Ventsislav is a highly skilled software engineer with 7+ years of experience leading technical and team activities during all stages of the software development lifecycle. Experienced in front- and back-end development, he has designed and developed N-tier applications and complex IT solutions using the MERN stack. Ventsislav is energetic and devoted to high-quality solutions that drive customer success.

Show More

Muhammad Taimoor Sultani

Freelance MERN Stack Developer
Verified Expert in Engineering
UTC+05:00
Pakistan
Toptal Member Since April 29, 2022

Muhammad is a full-stack developer with 7+ years of experience in React Native and the MERN stack: MongoDB, Express.js, React, and Node.js. He creates innovative, scalable web and mobile applications, such as the audio and video call module for the Jeenie app, which he enhanced with PSTN functionality. Muhammad's work spans various industries, including healthcare, fintech, and custom software services, delivering digital solutions with a client-focused and collaborative approach.

Show More

Teddy Morin

Freelance MERN Stack Developer
Verified Expert in Engineering
UTC+07:00
Thailand
Toptal Member Since October 11, 2022

Teddy is a full-stack software engineer. He has experience as a developer, lead developer, and teacher. Previously, he had the opportunity to work on projects at scale in industries like eCommerce, media, or networking. He started his freelance journey in 2018 and has since had the opportunity to work on several back-end and front-end applications. Teddy enjoys focusing on writing code but also automation, software architecture, and, more generally, quality.

Show More

Dave Degeatano

Freelance MERN Stack Developer
Verified Expert in Engineering
UTC+08:00
Indonesia
Toptal Member Since April 17, 2022

Dave is a highly passionate software developer and team player with over 15 years in the industry and experience across the tech stack. He loves building applications to solve challenging problems, and his ability to focus on the business needs and communicate effectively contributes to his reputation for always going above and beyond to deliver top value. Dave also has experience leading teams internationally and is genuinely driven by helping businesses achieve their visions.

Show More

Arnault Nouvel

Freelance MERN Stack Developer
Verified Expert in Engineering
UTC+09:00
South Korea
Toptal Member Since October 13, 2021

Arnault is a passionate developer with 15+ years of experience in web solution development. He's focused on delivering high-quality, scalable, and secure cloud applications using industry best practices. Arnault is continuously improving his knowledge and skills by developing side projects, such as SWLC PAL and Hangul Games.

Show More

Sean Zeng

Freelance MERN Stack Developer
Verified Expert in Engineering
UTC+12:00
New Zealand
Toptal Member Since July 16, 2020

Sean is a software architect from New Zealand specializing in full-stack development with a strong focus on usability, security, and simplicity. He's built business applications, streamlined development with DevOps pipelines, and delivered latency-sensitive architecture. With a passion for software, he excels at providing reliable management and great ideas. Sean enjoys working with brilliant, humble people who aren't afraid to tackle challenges and take the initiative to create excellence.

Show More

Discover More MERN Stack Developers in the Toptal Network

Start Hiring
Frequently paired together

Get Additional Expertise

Our clients frequently pair these additional services with our freelance MERN stack developers.

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.

Start Hiring
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

How to Hire MERN Stack Developers Through Toptal

1

Talk to One of Our Client Advisors

A Toptal client advisor 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 MERN stack developer for your project. Average time to match is under 24 hours.
3

The Right Fit, Guaranteed

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

EXCEPTIONAL TALENT

How We Source the Top 3% of MERN Stack Developers

Our name “Toptal” comes from Top Talent—meaning we constantly strive to find and work with the best from around the world. Our rigorous screening process identifies experts in their domains who have passion and drive.

Of the thousands of applications Toptal sees each month, typically fewer than 3% are accepted.

Start Hiring Today

Capabilities of MERN Stack Developers

MERN Stack developers are instrumental in building dynamic, scalable web applications that deliver seamless user experiences. With expertise across MongoDB, Express.js, React, and Node.js, they build full-stack solutions that combine efficient data handling, strong backend logic, and engaging front-end interfaces.

Scalable Architecture Design

Building scalable applications requires a well-structured architecture that separates concerns between the front end, back end, and database layers. Our developers implement best practices for modular design, efficient data flow, and flexible API structures to ensure applications remain stable as they grow.

Full-stack Web Application Development

Creating end-to-end web applications demands developers who can seamlessly manage both front-end and back-end to deliver cohesive, user-friendly experiences. Toptal engineers integrate MongoDB for data storage, Express.js for back-end logic, React for dynamic user interfaces, and Node.js for server-side functionality to ensure the entire system operates efficiently.

Application Security

Web applications are frequent targets for cyberattacks, making proactive security measures essential to protect user data and system integrity. Toptal MERN stack coders implement data validation, input sanitization, and secure API endpoint strategies to defend against threats like XSS, CSRF, and injection attacks, enhancing application security.

Performance and Speed Enhancements

Maximizing application performance is crucial for delivering fast, responsive user experiences and maintaining system stability as traffic grows. Our engineers apply techniques like caching with Redis, database indexing, and lazy loading to improve load times, boost API response rates, and handle large-scale data efficiently.

Automated Tests

Automated tests help identify bugs early, streamline development, and improve overall application reliability. Our MERN stack programmers write unit, integration, and end-to-end tests using frameworks like Jest, Mocha, Chai, and Cypress to ensure new features work as intended without disrupting existing functionality.

Cloud Application Deployment

Deploying to the cloud involves more than just moving code; it requires careful planning, infrastructure management, and platform expertise to achieve reliability and scalability. Toptal MERN stack engineers manage cloud environments, configure CI/CD pipelines using tools like GitHub Actions or Jenkins, and build Dockerized setups to streamline deployment and support growth.

Building with Microservices

Adopting a microservices architecture improves flexibility and scalability for complex applications. Our developers design and implement modular services using Docker, Kubernetes, and API gateways to enable businesses to scale components independently.

Legacy Application Migration

Outdated systems can hinder performance, security, and scalability, making modernization essential for businesses seeking to stay competitive. Toptal coders specialize in refactoring monolithic applications and migrating systems from PHP, .NET, or Python to the MERN stack, improving maintainability and ensuring a smooth transition with minimal downtime.

FAQs

  • How quickly can you hire with Toptal?

    Typically, you can hire MERN stack developers with Toptal in about 48 hours. For larger teams of talent or Managed Delivery, timelines may vary. Our talent matchers are highly skilled in the same fields they’re matching in—they’re not recruiters or HR reps. They’ll work with you to understand your goals, technical needs, and team dynamics, and match you with ideal candidates from our vetted global talent network.

    Once you select your MERN stack developer, you’ll have a no-risk trial period to ensure they’re the perfect fit. Our matching process has a 98% trial-to-hire rate, so you can rest assured that you’re getting the best fit every time.

  • To hire the right MERN stack developer, it’s important to evaluate a candidate’s experience, technical skills, and communication skills. You’ll also want to consider the fit with your particular industry, company, and project. Toptal’s rigorous screening process ensures that every member of our network has excellent experience and skills, and our team will match you with the perfect MERN stack developers for your project.

  • At Toptal, we thoroughly screen our MERN stack developers to ensure we only match you with the highest caliber of talent. Of the more than 200,000 people who apply to join the Toptal network each year, fewer than 3% make the cut.

    In addition to screening for industry-leading expertise, we also assess candidates’ language and interpersonal skills to ensure that you have a smooth working relationship.

    When you hire MERN stack developers with Toptal, you’ll always work with world-class, custom-matched MERN stack developers ready to help you achieve your goals.

  • You can hire MERN stack developers on an hourly, part-time, or full-time basis. Toptal can also manage the entire project from end-to-end with our Managed Delivery offering. Whether you hire an expert for a full- or part-time position, you’ll have the control and flexibility to scale your team up or down as your needs evolve. Our MERN stack developers can fully integrate into your existing team for a seamless working experience.

  • We make sure that each engagement between you and your MERN stack 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 Talent Only

    Trusted Talent Only

    All of our talent are seasoned professionals 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 MERN Stack Developers Are in High Demand.

Start Hiring