Hire Freelance OpenID Developers and Engineers
Simon Corcos
An expert in web, mobile, back end, and AI system architecture, Simon is truly a well-rounded full-stack engineer. Passionate about healthcare and data engineering, his ten years of experience in the field allow him to work efficiently and deliver high-quality code. He is the chief technology officer (CTO) at HOP TECH; Simon is responsible for building a digital health platform that leverages the power of AI and IoT to help autistic people, fight COVID-19, prevent diabetes, and more.
Show MoreRyan Foster
Ryan helps businesses grow their revenue by strategically improving the effectiveness of their websites and email marketing and advertising campaigns. He can help you identify high-leverage opportunities for growth, create and optimize advertising campaigns, create and optimize landing pages and websites, set up and optimize automated email marketing sequences, create online courses, and fulfill all your copywriting needs.
Show MoreRobert Polasek
Robert is a senior infrastructure and DevOps engineer with over 20 years of experience in Unix/Linux system administration, server automation, programming, development, storage area networks, networking, and security. In addition, for the past seven years, he has worked as a SAN administrator. Robert is exceptionally professional and joined Toptal to work on innovative projects with exceptional talents.
Show MoreKamil Nguyen Van
Kamil is a software engineer with 10+ years of experience in startups and scale-ups. His specialty is full-stack development with React, JavaScript, TypeScript, and Node.js, but he feels comfortable in many other stacks. As a person who had his own startup, he can work within software engineering and product development boundaries. Being able to speak ten foreign languages (able to work in seven) and having worked in many types of companies, Kamil adapts swiftly to any company culture.
Show MoreNikos Tzelvenzis
Nikos is a DevOps engineer and infrastructure designer with several years of hands-on experience, which includes building a high-traffic platform with at least 7 million users. On that project, the whole infrastructure was horizontally scaled based on the load and traffic. The challenge there had to do with the size of traffic—specifically auditing and logging—due to the size of logs, etc. were much larger than usual. It's safe to say whatever your DevOps needs are, Nikos can handle them.
Show MoreStepan Birukov
Stepan is a site reliability engineer focusing on Linux automation, open source, and security. He has 7+ years of experience managing mission-critical Linux−based server clusters and network equipment. As an operations engineer, Stepan excels in Unix−based server platforms, internal Linux−based operation systems, Linux kernel, AWS services, and Google Cloud Platform.
Show MoreFeroz Ahmmed
Feroz is a software engineer with more than seven years of industry experience. Most of his development skills are on Microsoft stack, especially C#, .NET Core, Azure Functions, Azure Cosmos DB, and Azure CI/CD pipelines. Throughout his career, Feroz has developed efficient, highly scalable, and fault-tolerant web applications.
Show MoreTheo Okafor
Theo is a highly accomplished senior software engineer with a strong track record of delivering innovative solutions using a broad tech stack, including React, JavaScript, Python, AWS, and more. He has proven leadership experience in technical roles, fostering collaboration and driving results, exceptional problem-solving skills, work ethic, and a commitment to mentorship and excellence.
Show MoreLucas Miranda Andrade
Lucas is a developer with several years of experience delivering excellent results to his clients and in the IT field. Throughout his career, Lucas has contributed to developing many projects using various IT technologies and industries, such as distribution, manufacturing, biopharmaceuticals and life science, international trade, and credit card processing. Lucas loves to code and excels at designing complex systems with cutting-edge technologies.
Show MoreDuy Pham
Duy has 20+ years of software development experience using Microsoft's technology stack, primarily with .NET. He builds high-quality and high-performance back-end systems and creates web applications with good UX using modern frameworks like Angular or React. Duy's proactive and results-oriented with a love of not only writing but also removing code to ensure efficient, stable, and flexible software is delivered within the projected scope and budget.
Show MoreMilan Poliak
Committed to elevating software quality, focusing on code excellence, usability, performance, and security, Milan owns a small company in Bratislava, Slovakia, creating mobile apps (Android and iOS) and other software. He would characterize himself as an entrepreneur, but he's also successfully occupied the roles of project manager and full-stack engineer. Along with expertise in PHP and years of experience, Milan brings a solid academic background with his computer engineering degree.
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