Hire the Top 3% of Freelance RS485 Experts

Toptal is a marketplace for dedicated RS485 Experts. Top companies and startups choose Toptal RS485 freelancers for their mission-critical development projects.

No-Risk Trial, Pay Only If Satisfied.

Hire Freelance RS485 Experts

Francisco Tortosa

Freelance RS485 Expert
SpainToptal Member Since March 1, 2021

Francisco is a tech enthusiast and developer with 20+ years of experience in embedded software, hardware design, firmware, and software in general. His expertise includes a range of languages (C++, Assembly, and C), tools (Altium Designer), and libraries/APIs (wxWidgets, STM32Cube). He’s developed microcontroller units for the industrial and automotive fields. Francisco also has delivered several projects as a freelance developer and knows how to work effectively within an international team.

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Alberto Granzotto

Freelance RS485 Expert
GermanyToptal Member Since March 2, 2021

Alberto is a freelance software engineer specializing in decentralization, protocols, networking (not the one with business cards), hardware, and open source. He's been coding professionally and building software products since 2012. Alberto joined Toptal to collaborate on projects that interest him namely open-source, privacy, web, decentralization, blockchain, Ethereum, and Solidity.

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Dennis Kühn

Freelance RS485 Expert
GermanyToptal Member Since July 26, 2021

Dennis is a software engineer with more than 15 years of experience, primarily in back-end development with an expert grasp of Java and related technologies. However, Dennis's work is not limited to any specific technology. Whatever tech the project requires, you can trust that his code will be well structured and scalable, thoroughly tested, and generally be well implemented. Dennis is passionate about creating sustainable, simple, and elegant solutions.

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Franco Tiveron

Freelance RS485 Expert
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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Andrey Korinskiy

Freelance RS485 Expert
ItalyToptal Member Since November 30, 2017

Andrey has almost 30 years of experience, working as a full-stack and app developer (React, React Native, Node.js, Redux, Elixir, Go, and more) and Android (also Kotlin and NDK) and iOS programmer. Since his first degree was in electronics, Andrey has been familiar with schematics design and programming microcontroller-based solutions. Andrey is a member of the following associations: IEEE, AES (Audio Engineering Society), and CNI (National Council of Italian Engineers).

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Gabriel Breahna

Freelance RS485 Expert
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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Roman Shevchenko

Freelance RS485 Expert
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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Louis Rubet

Freelance RS485 Expert
FranceToptal Member Since November 4, 2022

Louis is an embedded systems architect and a C and C++ expert. He has mainly worked on IoT projects under Linux and low-level and time-critical high-integrity projects for IoT, defense, and railway industries. As a smart building startupper, he has gained four years of experience in team building, engineering, and workflow management.

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Anton Angelov

Freelance RS485 Expert
BulgariaToptal Member Since September 18, 2020

Anton has been a professional software engineer for more than fifteen years. He has experience in fintech, multimedia software development, computer graphics, and performance-critical software. Anton also has experience architecting complex software systems, developing CI/CD pipelines, and leading teams.

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... 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.

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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 RS485 Experts 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 RS485 expert for your project. Average time to match is under 24 hours.
3

The Right Fit, Guaranteed

Work with your new RS485 expert for a trial period (pay only if satisfied), ensuring they're the right fit before starting the engagement.

FAQs

  • How are Toptal RS485 experts different?

    At Toptal, we thoroughly screen our RS485 experts 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 RS485 experts in less than 48 hours through Toptal?

    Depending on availability and how fast you can progress, you could start working with a RS485 expert within 48 hours of signing up.

  • What is the no-risk trial period for Toptal RS485 experts?

    We make sure that each engagement between you and your RS485 expert 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 RS485 Experts Are in High Demand.

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