Hire remote Ruby on Rails developers near Copenhagen or in a similar time zone
Hendrik Wermser
Freelance Ruby on Rails Developer
Hendrik was the main Ruby on Rails engineer in two different startups for 7+ years, in charge of all technology, including front end, back end, databases, CI/CD, cloud deployment, error and performance monitoring, logging, analytics, and A/B testing. In the past two years, Hendrik was a remote freelance team member for a SaaS startup, developing a proof-of-concept of a Flask, Python, and Vue.js application for use in hospitals. He has also taught a coding boot camp for the past two years.
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Simon Santiago Soriano
Freelance Ruby on Rails Developer
Simon is a software engineer with over six years of experience in the back end, distributed systems, CI, and web development. An ex-Uber employee and a founder of Salonomi.com, Simon has co-authored the paper "Keeping Master Green at Scale" (published at EuroSys '19) and created two 5-star rated courses about Ruby and Ruby on Rails for Platzi, the largest online tech school in Latin America.
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Jef Vlamings
Freelance Ruby on Rails Developer
Jef is a full-stack engineer with more than 10 years of professional experience in web development. He's worked on 50+ projects and solved complex business problems in industries including real estate, media, sports, eCommerce, food, and retail. Jef has consistently saved costs while increasing profits. He's ready for an opportunity to use his skills to grow your revenue exponentially.
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Martin Barbason
Freelance Ruby on Rails Developer
Martin is a full-stack developer with a solid background in data analytics and development using Python, as well as Flutter skills for developing Android and iOS mobile applications and Ruby on Rails for web applications. Primarily using test-driven development, Martin has handled complex projects for fast-paced fintech, pharmaceutical, and industrial clients such as Innpact, GSK, Siemens, and recently, Belgium's banks, with an application managing more than $50 billion in fund investments.
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Philippe Jayet
Freelance Ruby on Rails Developer
Philippe is a strong technical leader with a passion for quality. He brings broad experience in software architecture and development (back end, front end, mobile, and embedded), DevOps, security, networking, and operations. Skilled in analytical thinking and competent on agile teams, he has created products used by millions across industries. Previous roles have included: CEO, co-founder, IT architect, head of mobile engineering, and senior software engineer.
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Evgeniy Demin
Freelance Ruby on Rails Developer
Evgeniy is a passionate and dedicated product builder. He prioritizes users' satisfaction and product quality, striving to achieve the best outcomes at the lowest cost while embracing challenges as opportunities for growth. He has authored several open-source projects and contributed to many more, recognizing the importance of having the proper tooling to build robust and high-quality software.
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Maxim Gladkov
Freelance Ruby on Rails Developer
Maxim is a tech-savvy geek with rich experience in the business. He has vast experience as a senior software engineer and architect and a strong knowledge of JavaScript, Node.js, React, Ruby, Ruby on Rails, Neo4j, MySQL, and PostgreSQL. An Agile enthusiast, tech consultant, and startup founder, Maxim focuses on a range of core competencies, such as software development, software architecture, database design, tech consulting, and business automation. He will be a strong addition to any team.
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Pedro Freitas
Freelance Ruby on Rails Developer
Along with an MSc in computer science, Pedro is a senior full-stack engineer with 15 years of experience working for companies of all sizes, from small startups to large public companies in the US and Europe. He's an excellent communicator and a methodical engineer who strives to create efficient, well-tested, and maintainable code. Pedro joined Toptal to use his Ruby expertise to help companies worldwide solve problems.
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Giovanni Mazza
Freelance Ruby on Rails Developer
Gianni has over 20 years of experience developing applications with the LAMP stack and over 15 years with Ruby on Rails. Currently, he works for an edtech company based in London as a technical architect, tasked to re-architect the platform from an old monolith app to a modern stack using cutting-edge technologies. He communicates exceptionally well in Italian and English; his strengths are efficiency, competence, and organizational skills within a teamwork and on his own.
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Ledio Berdellima
Freelance Ruby on Rails Developer
Ledio is a full-stack software engineer with an emphasis on back-end development. He is proficient in C#, JavaScript, TypeScript, C, C++, Python, Java, and HTML/CSS and has worked with multiple technologies like React, React Native, .NET Core, SQL, AWS, Azure, Google Cloud, Docker, Linux, Git, and Terraform. Ledio's skills encompass API design, relational databases, unit and integration testing, and backlog management.
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Andrei-Sorin Popovici
Freelance Ruby on Rails Developer
Andrei is a back-end engineer with a degree in mathematics and computer science. He specializes in Ruby on Rails and is experienced in implementing, improving, and fixing complex business logic. He is also a pragmatic developer ready to use the best technologies for the job. Since high school, Andrei has proven to be a great problem solver, winning medals at national and international computer science contests and making the top 1% of participants in the Google Hash Code Qualification 2020.
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