Hire the Top 3% of Freelance RS-232 Developers

Toptal is a marketplace for dedicated RS-232 developers, engineers, programmers, coders, architects, and consultants. Top companies and startups choose Toptal RS-232 freelancers for their mission-critical development projects.

No-Risk Trial, Pay Only If Satisfied.

Hire Freelance RS-232 Developers and Engineers

Roman Shevchenko

Freelance RS-232 Developer
SerbiaToptal Member Since July 3, 2019

Roman is a full-stack developer and database designer with great attention to detail and team spirit. He takes the initiative to communicate ideas or architectural suggestions to maximize efficiency and minimize expense and effort, which is a win-win for everyone. Roman's areas of expertise include Node.js, TypeScript, .NET, Java (Kotlin), Go, PHP, Transact-SQL, MySQL, NoSQL, and interoperations between them, both on-prem and cloud deployment, design and implementation of APIs and protocols.

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Denis Andros

Freelance RS-232 Developer
PolandToptal Member Since November 8, 2021

Denis is a software developer with 12+ years of experience in Android and iOS mobile native development and architecture. He is an expert in Kotlin, Java, Swift, Objective-C, .NET, and C++. With solid technical and communication skills, Denis easily solves technical leadership challenges and provides guidance to development teams.

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Mattia De Prisco

Freelance RS-232 Developer
ItalyToptal Member Since April 12, 2022

Mattia is a software engineer dedicated to crafting high-quality code that is functional, efficient, and readable. He has experience in diverse fields, such as autonomous driving, embedded systems, back-end development, and Unreal Engine, with a strong skillset in C++ and Python. Mattia prefers working on Linux and uses Git for version control to ensure seamless software development. His unwavering commitment to excellence sets him apart in the industry.

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Franco Tiveron

Freelance RS-232 Developer
AustraliaToptal Member Since July 2, 2019

Franco has 30 years of experience as a software developer/engineer/architect, with a broad exposure to several technologies and industry sectors. He has led small teams of 3-10 software engineers and has started a software company as the managing director. Franco likes studying and learning new technologies and spends most of his free time exploring and experimenting with them.

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Roberto José Roque Paz

Freelance RS-232 Developer
ArgentinaToptal Member Since June 13, 2022

Roberto is a DevOps engineer and architect who started his professional career as a freelance developer and Unix systems administrator. Most of his projects were oriented to embedded systems and domotics based on ANSI, C, Python, and Linux. Lately, Roberto has focused on DevOps with a preference for open source code and tools.

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Rob Wray

Freelance RS-232 Developer
CanadaToptal Member Since March 26, 2021

Robert has over 30 years of experience programming, with 25 years developing object-oriented Java programs. As a professional mechanical engineer specializing in fluid dynamics, finite element analysis, and mathematics, he has developed simulations and used computer-aided design principles to improve industrial and lab-scale manufacturing processes. Robert has developed software to interact with novel sensor technologies, including X-ray machines, colorimeters, PLCs, and laser-based sensors.

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Gabriel Breahna

Freelance RS-232 Developer
RomaniaToptal Member Since September 15, 2022

Gabriel has 20 years of experience installing, managing, and using SQL, NoSQL (key-value, columnar, graph), time-series, spatial, in-memory, and cloud databases. He's worked with 10TB OLTP databases, 10TB data warehouses, tables with 10+ billion rows, and databases with 10,000+ tables. He's built greenfield and brownfield apps, managed acquisitions, mergers, and spin-offs, and is proficient in Oracle, PostgreSQL, MySQL, Snowflake, BigQuery, Redshift, Synapse, MongoDB, Cassandra, and DynamoDB.

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Lakshitha Vikum Dayasena

Freelance RS-232 Developer
Sri LankaToptal Member Since April 12, 2021

Lakshitha has 11 years of experience in software development, with eight years in charge of architecture. He has designed and developed COTS simulation products used by various militaries and an integration platform for uncrewed vehicles. He is a specialist in C++ and has experience developing with C#, Java, JavaScript, and NSIS. Multithreading, cache optimizations, and performance optimizations are some of Lakshitha's strengths. He has trained more than 30 developers.

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Milos Lupurovic

Freelance RS-232 Developer
SerbiaToptal Member Since May 24, 2022

Milos is a software engineer with five years of experience, specializing in C++ and embedded development. He has designed and implemented new features for multiple enterprise systems and a public transit barcode solution used daily by millions. Milos is also experienced in machine learning, IoT solutions, cloud technologies, and mobile development. He is a Professional Scrum Master; he has organized, managed, and mentored teams; and he has a bachelor's degree in computer science.

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Srdjan Obucina

Freelance RS-232 Developer
SerbiaToptal Member Since August 5, 2019

Srdjan is a software engineer with more than a decade of international experience at companies such as Google, Cisco, Marvell, and Bouygues Telecom. He's an outstanding performer as an individual contributor, team member, and team leader. He possesses knowledge in an array of technologies, tools, design patterns, architectures, and algorithms with a strong portfolio of successful projects requiring broad and deep technical expertise and acumen.

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Emre Tapcı

Freelance RS-232 Developer
TurkeyToptal Member Since February 25, 2022

Emre is a seasoned Full-Stack Engineer with over two decades of experience working with clients across the World. Proficient in an array of technologies, including Node.js, React.js, Express.js, Three.js, Java, Spring Framework, Hibernate, C#, .NET, ASP.NET core, Docker and NGINX and AWS services, he possesses a versatile skill set essential for tackling diverse software challenges. He remains abreast of multiple development stacks, technologies, and paradigms.

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Discover More RS-232 Developers in the Toptal Network

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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
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Leading a digital transformation
Building a cross-platform app to be used worldwide
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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 RS-232 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 RS-232 developer for your project. Average time to match is under 24 hours.
3

The Right Fit, Guaranteed

Work with your new RS-232 developer for a trial period (pay only if satisfied), ensuring they're the right fit before starting the engagement.

FAQs

  • How are Toptal RS-232 developers different?

    At Toptal, we thoroughly screen our RS-232 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 RS-232 developers in less than 48 hours through Toptal?

    Depending on availability and how fast you can progress, you could start working with a RS-232 developer within 48 hours of signing up.

  • What is the no-risk trial period for Toptal RS-232 developers?

    We make sure that each engagement between you and your RS-232 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 RS-232 Developers Are in High Demand.

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