Hire Freelance RS485 Experts
Francisco Tortosa
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.
Show MoreAlberto Granzotto
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.
Show MoreDennis Kühn
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.
Show MoreFranco Tiveron
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.
Show MoreAndrey Korinskiy
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).
Show MoreGabriel Breahna
Gabriel has 30 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.
Show MoreRoman Shevchenko
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.
Show MoreLouis Rubet
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.
Show MoreAnton Angelov
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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