How are Toptal Assembly developers different?

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

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

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

We make sure that each engagement between you and your Assembly 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.

Hire the Top 3% of Freelance Assembly Developers

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

Hire a Top Assembly Developer Now

No-Risk Trial, Pay Only If Satisfied.

Trusted by leading brands and startups

Watch the case study

Hire Freelance Assembly Developers and Engineers

View full profile

View Zak

Zak Kohler

Freelance Assembly Developer

United StatesToptal Member Since May 27, 2021

Zak is a chemical engineer by training but a hacker at heart. With extensive programming experience (starting in third grade), he excels at delivering the right solution that meets goals for functionality, performance, reliability, and maintainability. While serving as a chemical and software engineer at Cooper Tire & Rubber Company since 2015, he has applied his knowledge of C, Compilers, operating systems, and CPUs, and presented talks on CPUs, Renode, and RISC-V.

Assembly Python Flask .NET JSON Visual Basic 6 (VB6)Visual Basic + more

View full profile

View Roxana

Roxana Chiorean

Freelance Assembly Developer

United StatesToptal Member Since June 6, 2019

Roxana is a senior back-end engineer with nearly a decade of professional experience in both large corporations and startups. After being an open source contributor for the OpenStack cloud framework while at Hewlett Packard Enterprise, she joined a healthcare startup where she specialized in big data processing technologies. Roxana is a friendly individual with a passion for building great multicultural teams.

Assembly Python SQL Django Amazon EC2 Amazon S3 (AWS S3)Git Agile Software Development Linux MySQL Data Engineering + more

View full profile

View Steven

Steven J. Cox

Freelance Assembly Developer

CanadaToptal Member Since July 27, 2021

Steven is a highly adept problem solver who cuts through business fog to find root causes and deliver pragmatic solutions. He has deep expertise in all aspects of the product lifecycle and 12+ years of varied industry experience, including medical devices, biotech, media, application development, legal and patents, mining, customer service, and consulting. Steven is a direct communicator and skilled collaborator across organizational and company boundaries.

Assembly C++User Experience (UX)+ more

View full profile

View Jeanne

Jeanne Pindar

Freelance Assembly Developer

United StatesToptal Member Since May 10, 2022

Jeanne is an embedded systems developer who has worked primarily in the radio frequency industry and has experience with the entire software and firmware development cycle and hands-on expertise in electronics manufacturing. While most of her experience has been in embedded systems and automated test equipment, she's also interested in other types of software development and PCB layout work. She has worked remotely and has a distraction-free work environment, including a basic electronics lab.

Assembly Embedded Systems Troubleshooting Debugging Visual Basic 6 (VB6)Visual Studio Code (VS Code)+ more

View full profile

View Basel

Basel Sababa

Freelance Assembly Developer

GeorgiaToptal Member Since April 12, 2021

Basel is a full-stack web developer with 6+ years of professional web development experience. He specializes in building secure RESTful services and single-page applications, using frameworks like React, Remix, Laravel, Express.js, and Angular. Basel excels at collaborating with other developers in fast-paced environments, and he delivers excellence in any scenario.

Assembly Slack WebStorm PhpStorm Algorithms Web Development CSS Node.js React Express.js Python HTML5 Laravel + more

View full profile

View Tshiamo

Tshiamo Motaung

Freelance Assembly Developer

South AfricaToptal Member Since March 29, 2022

Tshiamo is an accomplished electrical and computer engineer with a diverse professional background encompassing the military, financial, mining, and legal sectors. She brings experience in Python and Java microservice development for client-facing applications serving thousands of monthly users. Additionally, Tshiamo possesses a keen interest in design and exhibits expertise in full-stack development, particularly in C++, utilizing the Qt framework and C# with the .NET framework and Angular.

Assembly Windows Jira Bitbucket Java Software Engineering C++QML Cross-platform MySQL REST APIs JSON Full-stack + more

View full profile

View Narek

Narek Hovhannisyan

Freelance Assembly Developer

CanadaToptal Member Since May 18, 2021

Narek is a software engineering professional with proven working experience in both small startups and large international enterprises. He has a solid background in algorithmics and theoretical computer science. His personal and commercial experience resulted in various US patents and scientific publications. Narek's experience in various types of development lifecycles allows him to flexibly balance performance, budget, timeline, reliability, and other important aspects of designing software.

Assembly Git Java C++Algorithms Back-end + more

View full profile

View Ricardo

Ricardo Costa

Freelance Assembly Developer

BrazilToptal Member Since September 12, 2018

A professional developer for over 13 years, Ricardo focuses on game development, computer graphics, including rendering, computer vision, and VR/AR, artificial intelligence, and client-server systems. He is also an Unreal Engine expert with eight years of experience. Ricardo is passionate about cutting-edge technology, optimizing complex systems, and creating real-time, high-performance software.

Assembly Unreal Engine Unreal Engine 4 Lua C C++17 OpenGL C++14 Game Development 3D Games Computer Graphics Windows Microsoft Visual Studio + more

View full profile

View Carlos

Carlos Granados Martínez

Freelance Assembly Developer

SpainToptal Member Since November 24, 2015

Carlos has been developing software for over 30 years, leading teams of up to 20 developers, and working with many different technologies. He spent the first part of his career creating video games, which he considers one of the most challenging development jobs. In recent years, Carlos has been working as a full-stack engineer focusing on PHP, Symfony, and Laravel. He also has a wealth of experience in eCommerce and entrepreneurship.

Assembly Symfony PHP Test-driven Development (TDD)Behavior-driven Development (BDD)Varnish Behat C++JavaScript Docker Debugging + more

View full profile

View Matheus

Matheus Muller Borges

Freelance Assembly Developer

BrazilToptal Member Since April 5, 2021

Matheus has been a full-stack software engineer since 2014, now specializing in front-end development using React. With a focus on clean code, clean architecture, and TDD, he has excelled as a freelance engineer and as a direct-hire technical project manager, tech lead, and full-stack developer. Curious by nature and consistently trying to figure out how things work, Matheus started teaching himself to program at age 11 and never stopped.

Assembly React Python 3 JavaScript TypeScript WordPress Python CSS Front-end HTML5 WordPress Plugins WordPress Themes JavaScript Testing + more

View full profile

View Mike

Mike Hutton

Freelance Assembly Developer

United StatesToptal Member Since May 27, 2015

Mike is a software architect and developer with over 25 years of experience developing large-scale mission-critical systems. He currently specializes in Java and J2EE development, C++ and C development, and embedded systems for the IoT. Also, he is an internationally recognized expert in the area of lottery gaming systems. Mike has been delivering solutions employing geographically diverse teams for the past 16 years.

Assembly Android REST APIs Integration Java Concurrency Java Service-oriented Architecture (SOA)C Web Development API Design Software Development + more

Discover More Assembly Developers in the Toptal Network

Start Hiring

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

Trustpilot

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

Leading a digital transformation

Building a cross-platform app to be used worldwide

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

The Right Fit, Guaranteed

Work with your new Assembly 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.

C Developers Embedded Software Engineers WebAssembly Developers Software Architects ARM Developers Pascal Developers Firmware Engineers Software Developers

FAQs

How are Toptal Assembly developers different?
At Toptal, we thoroughly screen our Assembly 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 Assembly developers in less than 48 hours through Toptal?
Depending on availability and how fast you can progress, you could start working with an Assembly developer within 48 hours of signing up.
What is the no-risk trial period for Toptal Assembly developers?
We make sure that each engagement between you and your Assembly 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
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
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
Hire talent within 48 hours and scale your team up or down as needed, no strings attached.
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
Choose the engagement type that suits your needs — hourly, part-time, or full-time — with the ability to change anytime.
Expert Talent Matching
Focus on your project and enjoy support from your dedicated account executive and expert talent matcher.