Hire Freelance UX Developers and Engineers
Tobias Arweiler
Tobias is a UX software developer focusing on user-friendly front-end projects. His favorite UI framework is React, and is also highly experienced with Angular and Vue.js. Tobias loves developing back-end services in Node.js, using Express and Prisma.io. He has built production software for clients in various industries, including pharmaceutical, medical, marketing, manufacturing, and energy. He enjoys leading junior developers and keeping projects on track with frequent communication.
Show MoreRicardo Mendes
Ricardo is a professional with over a decade of experience in the mobile software industry. He has built products from scratch and improved and maintained large-scale applications following best practices around performance, user experience, and scalability. He specializes in web and native technologies and is proficient in React and React Native. As the co-founder of TeamSportz.pro, Ricardo built and rolled out AI-driven mobile apps to customers.
Show MoreTomislav Krnic
Tomislav is a full-stack developer and designer with 20+ years of experience, specializing in unique mobile app and web solutions. A founder and co-founder of several businesses, he has delivered 50+ major projects, including impactful solutions for visionary founders with unique ideas. Since joining Toptal in 2012, Tomislav has focused on building practical, high-value applications, helping entrepreneurs bring problem-solving innovations to life.
Show MoreShelley Nason
Shelley is a full-stack engineer with 15 years experience building software in a variety of industries. She is comfortable starting with rough requirements and working with stakeholders to turn an idea into a useful, appealing piece of software. Shelley writes clean, fast, well-documented, and well-tested code, provides realistic estimates, and works well with teammates. As a student, Shelley spent several years in an AI Ph.D. program and she maintains a strong interest in that field.
Show MoreSeva Safris
Seva is a software professional with 24 years of development experience. He graduated from UC Berkeley with degrees in electrical engineering and computer science, and a minor in material science and engineering. Seva is a team lead, project manager, mentor, solution architect, and hands-on developer who builds efficient, scalable, and fault-tolerant solutions for enterprise companies and startups.
Show MoreJoseph Halter
After having worked as a developer in finance for several years, Joseph transitioned to a contracting role, which allowed him to gain experience across diverse industries, including HR, entertainment, and healthcare. He has collaborated with organizations of all sizes, ranging from startups to Fortune 500 companies.
Show MoreGabriel Bull
Gabriel is an accomplished developer who excels at development, design, and branding. He combines these skills every day to imagine, draw, and build amazing websites and web applications for his clients, from initial ideation and vision to final deployment.
Show MoreGiguru Scheuer
Coming from a chemical engineering background, Giguru is a proud, self-taught software engineer with over a decade of web software development experience. His coding interests led him to enroll in a master's in artificial intelligence, expanding and strengthening his theoretical, computational foundation. His hands-on expertise taught him software is business, but business is more than software; therefore, Giguru reaches goals while considering the clients' current and future business processes.
Show MorePhyongNam Kim
Kim is an accomplished front-end developer committed to building outstanding websites and mobile apps, with some back-end experience. With his expertise in React, React Native, Vue, and other technologies, he creates visually stunning, user-friendly, secure, and performant experiences. Kim's impressive track record includes developing large-scale projects from scratch, updating existing ones to ensure high quality, and enhancing them with new features and pages.
Show MoreJia Li
Jia is a senior mobile developer and team tech lead with 18 years of experience, specializing in Android app development. With rich experience and a deep understanding of the full mobile application development process, principles, and best practices, Jia created Android apps in Java and Kotlin for clients in various industries, including a price comparison service, car manufacturer, traffic monitoring service, job search engine, online review platform, and household utility provider.
Show MoreTomislav Kucar
Tomislav offers an extensive background in all areas of digital products and roles, including site reliability engineering, full-stack development, and operations. Thanks to his enthusiasm for learning new tech, technical expertise, and high-quality standards, Tomislav can hit the ground running and meaningfully contribute to any project. Above all, what attracts Tomislav to a project is building solutions that have a long-term impact and solve real problems.
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