Hire Freelance Bitrise Developers and Engineers
Alberto Denia
Over the years, Alberto has developed, released, and maintained a number of mobile apps and games—including market-leader King games with millions of daily users. He has learned that solving the right problems is as important as solving them right. He's a generalist-specialist that can handle different technologies—lead a team or carry a project through its entire lifecycle—while maintaining great communication.
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Stuart Jones
Stuart is a React Native developer with over a decade of experience building hybrid mobile applications for iOS and Android. He specializes in delivering apps across various industries at global organizations, scaleups, and startups while setting and achieving realistic deadlines. He launched a software development consultancy in 2018, advising and building mobile apps for companies such as Nando's and Perkbox. Stuart enjoys working on exciting React Native projects with international clients.
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Georgi Ivanov
Georgi is a staff mobile engineer with experience building highly maintainable and reliable apps. He is an expert in native iOS development with 7+ years in the field. Over the past year, he has dedicated himself to Flutter, helping businesses scale and gain a competitive edge. Focused on product development and developer productivity, Georgi has worked with back-end technologies like NestJS and ASP.NET throughout his career.
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Olga Vorona
Olga is a software developer with over ten years of experience. During this time, she developed more than 20 iOS applications, some of which currently have around 8 million monthly active users. As a part of a small team of two developers, she built a bank app from scratch in only two months. Olga loves working with an analytics-driven approach to create the best user experience possible in the shortest amount of time.
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Tedo Chubinidze
Tedo is a senior iOS developer with four years of experience writing applications for startups and enterprises. He gained most of his experience by writing finance and mobile banking applications, which are highly demanded. With a bachelor's degree in math and computer science, he understands iOS-relevant programming languages and environments. He has excellent communication skills and knows how to write clean and testable code. Tedo puts his clients first and always delivers products on time.
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FILIP PANKAU
Filip is a software developer with 15+ years of experience, building Android apps for the last nine years. For the previous three years, he worked with Flutter on multiplatform iOS and Android apps. Filip is technologically skilled to accomplish almost every requirement, from concepts, through design and development to deployment.
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Sara Awad
Sara is a highly analytical individual with a robust aptitude for hyper learning and collaborative skills. She joined Toptal to work on projects where her mobile/front-end experience (Swift, Kotlin, Flutter, Angular, TypeScript, C# .NET) and demonstrated history in writing efficient code would be invaluable. She's worked on several international, offshore projects with an in-depth understanding of scripting languages, and she also has experience with big data programming languages (Python, R).
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Zsolt Husz
Zsolt has been working in technology for a number of years and moved into mobile app development in the last 4.5 years with React Native. He is still interested in computer vision related solutions and desktop software with C++ and C. His previous clients include SMEs, a marketing agency, the University of Edinburgh, and the Scottish government. Zsolt's most notable development is the QuestNative for Scotland app, which is available on Android and Apple stores.
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Venkata Kari
Venkata is a full-stack test automation engineer with an M.S. degree in Computer Science with more than a decade of professional experience. His experience and skills are spread across multiple platforms, and Venkata enjoys working in web, mobile, and API test automation environments.
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Harrison Mendonça
Harrison is a front-end developer with 13 years of experience developing apps, websites, and interactive installations. He founded Grama, a front-end services company, and Cammada, an online marketplace for 3D printing. Harrison studied Graphic Design in Brazil and devotes his extra time to research and experimentation.
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Kali Stara
Kali is a passionate front-end engineer with ten years of experience building and maintaining web and mobile applications in the information technology and services industry. She is proficient in JavaScript, React, React Native, Redux, HTML, CSS, and Git and well-versed in the Scrum and Agile methodologies.
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