Hire Freelance IntelliJ IDEA Developers and Engineers
Adrian Lachowski
Since 2014, Adrian’s been developing with Java along with a variety of testing frameworks (JUnit/TestNG, Selenium, Cucumber, REST Assured) and tools (JMeter, SoapUI, IntelliJ IDEA). He’s also worked with a number of teams and projects so he can communicate easily and can adapt to new work environments quickly. Work wise, Adrian is passionate about test automation and he joined Toptal to share his expertise on freelance projects around the world.
Show MorePeter Jakubčo
Peter is a skilled software craftsman with more than nine years of experience. Top areas of his talent include big data engineering, ETL, and building complex data pipelines. The top pick he implemented was a big data platform, aggregating various metrics from clickstream of 100 million users (cca 2 billion clicks a day). His strong will toward project success has been applied in core customer-facing projects and internal support tools. Peter enjoys working either individually or in small teams.
Show MoreLinton Ye
Linton is a full-stack developer and lifelong learner. He's passionate about sharing his knowledge and has been teaching React since 2017. Before switching to web development, Linton built a tool used by thousands of Android developers at Samsung, American Express, Airbnb, PayPal, and Tinder. Linton also built one of the first movie ticketing apps on Android, which has been downloaded over 1.3 million times, featured in the New York Times, and selected by LG for preinstallation on phones
Show MoreDheeraj Vangala
Dheeraj is a highly skilled software developer with 8+ years of IT experience. He excels in implementing and maintaining web-based distributed enterprise applications, particularly in Java and Jakarta EE technologies. His expertise extends to object-oriented development, spanning multiple frameworks such as Spring, Hibernate, JDBC, and XML. Dheeraj also has a working knowledge of web services, including REST, SOAP, and WSDL.
Show MoreStas Davydov
Stanislav is a full-stack web development expert with 25+ years of experience. His top areas of expertise include eCommerce, high-load complex web services, and data mining, scraping, and processing. Stanislav loves to work with people and has contributed to a range of projects and organizations, from universities to corporate websites and startups.
Show MoreAlper Ortac
Alper is passionate about all topics related to web development. In particular, he enjoys writing code in Python and JavaScript. Alper loves all opportunities to learn about state-of-the-art techniques, developing useful features with pleasant UX, and establishing stable build and deploy chains.
Show MoreDimitar Mitreski
An artistic soul with engineer's thinking, Dimitar uses creativity, UX/UI know-how and technical skills to both create a design and translate it into code. He values visual impact as much as quality of code and believes in the value of style guides, communication, and passion.
Show MoreHaytham Tomeh
Haytham has ten years of experience as a full-stack developer with a front-end focus, building scalable and architecture-first apps. He has a solid background in front-end frameworks and libraries like Angular, React, and React Native and building REST APIs using Node.js and Laravel. He has also worked in eCommerce, workforce, social, insurance, and logistics projects. Haytham has collaborated with UI/UX and product owners and worked in UX design, Agile methodologies, and AWS.
Show MoreJakub Obstarczyk
Jakub is a senior QA automation engineer with many years of experience in telecommunications and digital identity. His expertise includes Agile methodologies, test automation, quality assurance, behavior-driven development, and test planning, and he has a keen ability to transition from manual to automated testing. Jakub has designed and implemented QA testing for Mastercard, Capgemini, and several other small and midsized businesses.
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