janmichek
Web3 Frontend Engineer
Experienced Frontend Engineer with over 12 years of expertise specializing in blockchain technologies.
Tech Leader role professional with a transparent history of working in DeFi, SaaS and telco. Skilled in translating technological complexity into a simple, responsive user experience. Overlapping skills with backend, smart contracts, and aesthetics while working remotely.
Additional background from music production: creative organization proven by millions of streams, and personal building of communities worldwide.
Experience: 11 years
Yearly salary: $82,000
Hourly rate: $45
Nationality: 🇨🇿 Czech Republic
Residency: 🇨🇿 Czech Republic
Experience
Web3 Frontend Engineer
æLabs 2022 - 2025
Lead developer of an open-source dApp blockchain explorer https://aescan.io. Implemented user interactions with blockchain, statistics, and responsive interfaces. Collaborated on products with contract developers, designers, users, and stakeholders. Used tech: Vue, Nuxt, TypeScript, Node.js, wallet SDK, WebSockets, REST API, Docker, Sentry, Plausible, CI/CD, Cypress, Figma.
Web3 Frontend Engineer
PWN Finance 2021 - 2022
Built the frontend for a DeFi Lending platform on Ethereum with the team. Implemented Web3 connectivity features for wallet and contracts integration. Shaping product vision with all team members of the small startup. Used tech: Vue, Nuxt, TypeScript, ethers.js, Figma, Moralis.
Frontend Engineer
NICE inContact 2020 - 2021
Developed frontend for chatbot builder (pre-LLM era of creating agents). Collaborated with backend developers and designers on product vision. Mentor of junior developer. Used tech: Vue, Nuxt, Laravel, Figma, Cypress, ESLint, Stylelint, PostCSS.
Frontend Engineer
DEVIX Technologies, s.r.o. 2020 - 2021
Created various frontend interfaces for enterprise applications. Implemented responsive design UI and UI animations. Collaborated with backend teams to integrate APIs. Used tech: Firebase, Vue, Nuxt, TypeScript, ESLint, Stylelint, PostCSS.
Frontend Developer
Perfect Planet 2019 - 2019
Developed apps and presentation websites with superior artistic aesthetics. Implemented responsive UI components and interactive features. Worked on cross-browser compatibility. Used tech: Vue, WordPress, Firebase, GraphQL, Prisma, PostCSS.
Frontend Developer
Keboola 2017 - 2018
Implemented major UI redesign using created Storybook component library. Built frontend components for ETL data analytics startup. Collaborated with data science teams to visualize complex datasets. Used tech: React, Redux, Docker, Storybook, ESLint, Stylelint.
Frontend Developer
bicepsdigital 2016 - 2017
Redesigning desktop apps in responsive design and adding animations. Optimized websites for cross-device compatibility. Created CSS animated HTML banners for clients. Used tech: PHP, SQL, HTML, CSS animations, BrowserStack, JavaScript.
Frontend Developer
Designeo Creative s.r.o. 2016 - 2017
Designed and developed responsive websites for clients. Created interactive features and animations. Ensured cross-browser compatibility and mobile responsiveness. Used tech: PHP, SQL, HTML, CSS, jQuery, JavaScript.
Frontend Developer
NMS Market Research 2012 - 2015
Developed dashboards and responsive data visualization components. Built web interfaces for market research applications. Created interfaces for survey and user testing systems. Used tech: PHP, SQL, chart.js, HTML, CSS, jQuery.
Skills
ethereumjs
nextjs
nuxtjs
react
typescript
vue
web3js
front-end
english