Hire Freelance Guice Developers and Engineers
Ken Fehling
Ken is a full-stack developer with a focus on front-end development with React. He has over 10 years of experience in web dev with HTML/CSS/JavaScript and 7 years with React and Redux. On the back end, he has primarily worked with Node.js, Django, Flask, and SQL databases like PostgreSQL, MySQL, and SQLite. Although not a designer, Ken has worked on UI/UX for several front-end web and mobile projects with UI frameworks like Bootstrap and Material UI, as well as from scratch with CSS and Sass.
Show MoreJanos Breuer
Janos has 12+ years of experience specializing in building successful mobile apps for diverse industries, including finance, SaaS, and AI. His proficiency extends to mobile DevOps and automation. He created a comprehensive mobile advisory platform for Forex traders and a remote collaboration app with over 1 million installs at a Forbes Fast Tech 25 company. Janos is a skilled and communicative developer who prioritizes simplicity, excellent user experience, and cost-efficiency in his projects.
Show MoreJeremy Bargar
Jeremy is a hybrid full-stack coder with UI design sensibility and wide-ranging experience in front-end and enterprise projects specializing in JavaScript. Thanks to over 20 years of programming experience, Jeremy is comfortable in all aspects of app development, including design, mockups, prototypes, UI and server-side implementations, build processes, testing, refactoring, and maintenance.
Show MoreAleksandra Woźniak
Aleksandra is an entrepreneur, engineer, and ex-startup CTO with nine years of experience working for both large corporations (Google, Elsevier, Capgemini) and start-ups. Her expertise lies in building Java back-ends for web applications and in big data technologies. Aleksandra is also a co-founder of Cleo, a virtual personal finance assistant, for which she developed natural language and financial data processing modules.
Show MoreRichard Kolkovich
Richard has run the gamut from technical support to co-founder. Over his career, Richard has accumulated both a deep level of technical understanding as well as a broad comprehension of the other requisite elements of building and growing a successful business. His breadth of experience and technical expertise make him uniquely suited to solve business problems with technology.
Show MoreSlava Medvediev
Slava is a certified Java programmer with 12+ years of experience in the IT industry. He started his IT career as a test engineer and has since worked as a test lead, Java developer, lead developer, and tech lead. He has strong engineering and communication skills in addition to rich experience in server-side technologies, frameworks, and development tools.
Show MoreMegha Mittal
Megha has more than five years of developer experience with various Toptal clients and firms like Goldman Sachs and Amazon. She specializes in back-end platforms and large-scale real-time systems. She also has experience with leading and managing teams. Megha is well versed in relational and non-relational databases, application servers, micro-service architecture, REST APIs, Android, and AWS frameworks. She is thorough with her work and passionate about developing maintainable systems.
Show MoreRaul Guiu
Raul is a software developer with over 20 years of commercial experience in multiple locations, including the UK, Spain, Gibraltar, Finland, the US, and France. He is technology agnostic and is enthusiastic about keeping up to date with the latest trends and investigating their possible applications to business problems.
Show MoreBrady O'Connell
Brady has over five years of experience as a full-stack engineer at both large companies (Google, Uber) and small startups (Palantir, Remix). He has led high-priority projects from idea to launch, contributing to everything from massively distributed systems on the back end to complex UIs on the front end. He prides himself on his adaptability and is driven to build excellent products.
Show MoreLionel Tesolin
With over 16 years of experience in the IT sector, Lionel has vast expertise that allows him to apply his know-how and experience across a variety of industries. He has a solid technical background and mastering in all areas involving Java, Angular and cloud computing. He's interested in cutting-edge technology, is an active opensource contributor and always striving to be up to date with the latest and innovative development opportunities.
Show MoreRenzo Bautista
Renzo is an experienced lead full-stack engineer with a strong background in iOS development and back-end systems. While he currently focuses on iOS engineering, he previously developed and maintained highly scalable distributed systems at Google. With a strong foundation in both front-end and back-end technologies, Renzo is adept at bridging the gap between user experience and technical implementation.
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