Brainhub
Jonasz Karafioł is an experienced Senior Software Engineer in Test, currently holding positions at Brainhub and Cello since May 2022. Previous experience includes a QA Engineer role at Rockwell Automation from May 2021 to April 2022, where responsibilities encompassed testing web applications, creating test frameworks, and automating UI and API tests. Prior to that, Jonasz served as a Trainer for Testing at Software Development Academy and as a QA Engineer at Coffee Mug, focusing on web application testing, CI/CD configuration, and non-functional testing. Jonasz began a career as a Junior QA Engineer at Diebold Nixdorf, where tasks included test automation and manual testing. Jonasz holds an Engineer's degree in Computer Science from Wyższa Szkoła Technologii Informatycznych w Katowicach, obtained in 2021.
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Brainhub
Hire a high-performing team of vetted software engineers. Scale your team with the top 1.36% of talents skilled in React, Node.js, TypeScript, .NET, React Native, and AWS. Brainhub is a software engineering agency trusted by 80+ US & European fast-growing companies, including - enterprises: PwC, Credit Suisse, Paradox Interactive, National Geographic - startups and scale-ups: Beam, Cello, Gokong, Rulrr, Spider From sprint #1, we focus on delivering business value through high-quality software, fast iterations, and rigorous testing. ✓ Build scalable, high-quality software Custom Software Development - Web Development - Mobile Development - Desktop Development - Legacy App Modernization - Digital Product Development - DevOps & Agile Consulting - Cloud Consulting - Generative AI Development ✓ Since 2015, we specialize in the most demanded tech stack on the market - Node.js, React, .NET, React Native, Electron, Nest.js, Typescript, AWS - Modernization of legacy systems - Key focus on software solutions in financial services, fintech, banking, and accounting industries - Multiple projects delivered in finance, education, healthcare, martech, HR, and gaming ✓ Work with Europe's top software engineers - 100+ experts ready to solve your problems and make your product grow - 100% of the team fluent in English (minimum C1 level) - Rigid recruitment standards (1.36% applicant-to-hire ratio) - Software Engineers, Technical Advisors, Software Architects, UI/UX Designers, Delivery Managers, Agile Experts, Cloud Consultants and QA Engineers Our little Hall of fame: Deloitte: 50 Technology Fast Central Europe: Rising Stars Awards; FT 1000 Europe’s Fastest-Growing Companies 2021 & 2022; Clutch Top 100 Sustained Growth Companies 2020 & 2021; ComputerWorld: Top200 IT Companies in Poland (2019); Product Hunt: 4th Product of the Day; Awwwards: Honorable Mention, Website (2018). Whenever you're ready – let's build great things together. Say hello at hello@brainhub.eu