Hire the Top 3% of Freelance RTOS Engineers

Toptal is a marketplace for dedicated RTOS engineers. Top companies and startups choose Toptal RTOS freelancers for their mission-critical RTOS development projects.

No-Risk Trial, Pay Only If Satisfied.

Trusted by leading brands and startups

Hire Freelance RTOS Engineers

Marcin Wesolowski

Freelance RTOS Engineer
Poland
Toptal Member Since January 4, 2023

Marcin is a versatile and experienced team leader. He is also a software architect binding embedded with non-embedded worlds. He has worked on nearly every software layer, from silicon design to bare-metal/RTOS to PC applications and big data cloud processing. Pedantic about structured, extensible, and self-descriptive code, he has been working entirely remotely for nine years already.

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Fabio Terrile

Freelance RTOS Engineer
Italy
Toptal Member Since February 16, 2021

Fabio is a senior software developer with over 25 years of experience who can independently follow all design and implementation steps. He is apt to learn quickly and effectively in a fast-paced, rapidly changing environment. Fabio is looking for new professional experiences in the software and hardware fields, including but not limited to embedded hardware, software, HDL design, and desktop, server, and communication services.

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Raz Biderman

Freelance RTOS Engineer
Israel
Toptal Member Since May 24, 2022

Raz is a software and computer engineer with a multi-disciplinary approach. His expertise includes low-level software, embedded systems, digital hardware, and software development using C, C++, Python, and Go. Raz has led teams, designed MVPs, developed C++ patches, and designed RTOS-based software for a mission-critical LiDAR system. Raz enjoys cloud-native, mobile application, and full-stack web development projects.

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Denis Makarov

Freelance RTOS Engineer
United Arab Emirates
Toptal Member Since September 16, 2021

Denis is an embedded system developer with 10+ years of experience in designing, developing, and maintaining complex software and hardware systems. He holds a PhD in electronics and has professional expertise in C, C++, STL, Qt, Linux, and FreeRTOS. Along with solid experience in embedded systems, information security, cryptography, and networks, Denis is enthusiastic about developing high-load real-time systems for his clients.

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Kijong Uhm

Freelance RTOS Engineer
South Korea
Toptal Member Since September 17, 2021

Kijong has been a software engineer in embedded systems for 15+ years and a software project manager and development manager for 5+ years. He specializes in C on embedded Linux and has experience in C++, Java, and Python. Kijong has developed software for set-top boxes, automotive devices, and IoT devices.

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Alexander Kozlov

Freelance RTOS Engineer
Russia
Toptal Member Since February 19, 2016

Alexander is a dynamic, results-oriented architect and software engineer with 20+ years of experience and a passion for coding. He has been working for companies ranging from the Fortune 500 list to some small local businesses. He also has experience as a startup founder. Alex's core competency lies in the world of scalable websites and web applications, cloud SaaS and PaaS, blockchain, desktop software, and games development.

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Walid Kadry Helal

Freelance RTOS Engineer
Egypt
Toptal Member Since February 3, 2021

Walid has been a software engineer, specializing in embedded software development since 2006. He has delivered projects in automotive (AUTOSAR and ISO 26262), smart devices (protocol converters), smart metering, and mobile communication domains. Walid has led projects and built products through all stages of the software development lifecycle, including requirements analysis, software architecture, development, and testing.

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Sami Tok

Freelance RTOS Engineer
Turkey
Toptal Member Since May 25, 2021

Sami is a professional software engineer with 10+ years of experience. His specialties include embedded software development, C/C++, Linux, Python, MATLAB, image processing, and machine learning. He worked on embedded software development of air defense missile systems and electro-optical targeting systems. Sami has worked on some of the most prestigious defense projects in Turkey.

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Tomislav Radanović

Freelance RTOS Engineer
Croatia
Toptal Member Since February 11, 2020

Tomislav is a skilled professional with eight years of expertise in designing, implementing, documenting, and maintaining complex embedded systems from conception to production. His approach combines deep technical proficiency with a keen focus on optimizing system performance and reliability, delivering solutions that meet stringent requirements. Tomislav excels in technical problem-solving and collaboration, ensuring projects are delivered on time and within budget.

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Chris Wang

Freelance RTOS Engineer
United States
Toptal Member Since October 6, 2023

Chris is a versatile embedded systems engineer with expertise in direct current (DC) fast electric vehicle (EV) charging stations, CubeSats, and gyro stabilizers. His skills extend to analog and digital hardware printed circuit board (PCB) design, firmware, and software. Chris has experience programming, debugging, and calibrating CubeSat's inertial measurement unit, navigation, magnetometer, and survival magnetorquer operations using C/C++ on the STPM32 (ARM32) real-time operating system.

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Derek Casamenti

Freelance RTOS Engineer
Italy
Toptal Member Since November 14, 2022

Derek is an embedded software architect experienced in every step of the development process, from back-of-the-envelope designs to finished products. He is an expert in C++, mainly when applied to highly concurrent real-time systems. As a technical lead of the embedded software team at IK Multimedia, Derek was instrumental in developing the digital architecture and many major hardware products' software.

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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
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Leading a digital transformation
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Leading a digital transformation
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Drilling into real-time data creates an industry game changer
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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 RTOS Engineers 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 RTOS engineer for your project. Average time to match is under 24 hours.
3

The Right Fit, Guaranteed

Work with your new RTOS engineer 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 quickly can you hire with Toptal?

    Typically, you can hire a RTOS engineer 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 RTOS engineer, 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.

  • How do I hire a RTOS engineer?

    To hire the right RTOS engineer, 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 RTOS engineers for your project.

  • How are Toptal RTOS engineers different?

    At Toptal, we thoroughly screen our RTOS engineers 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 with Toptal, you’ll always work with world-class, custom-matched RTOS engineers ready to help you achieve your goals.

  • Can you hire RTOS engineers on an hourly basis or for project-based tasks?

    You can hire RTOS engineers 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 RTOS engineers can fully integrate into your existing team for a seamless working experience.

  • What is the no-risk trial period for Toptal RTOS engineers?

    We make sure that each engagement between you and your RTOS engineer 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 RTOS Engineers Are in High Demand.

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