Jozef Orenič
Verified Expert in Engineering
Software Developer
Jozef is a front end developer who loves to work with Angular, React, and Node.js. He used to work with Ionic, Redux, Bootstrap, REST API, GraphQL, WebSocket, Express.js, and material design. He also has experience working with PHP and Jakarta EE and is currently focusing on front end since a few years ago. Overall, Jozef has 10 years of experience in professional programming. His hobbies include embedded coding, 3D printing, writing blogs, and videos.
Portfolio
Experience
Availability
Preferred Environment
Slack, WebStorm, Visual Studio, Git, Linux, MacOS, Teams, Bitbucket, Scrum, Affinity Designer
The most amazing...
...thing I've developed is a large adverts system used worldwide to target customers in shops.
Work Experience
Front-end Senior Developer
Roche
- Developed new components and widgets for customers in React and Stencil.
- Managed the connection to headless CMS Storyblok via GraphQL and REST API.
- Supported server-side rendering and widely reusable components in Stencil.
- Created pixel-perfect bullet-proof components, which interact with users through filters, search, and pagination.
Team Lead and Senior Software Engineer
GlobalLogic
- Developed an extensive media and advertisement platform for clients to see how their campaigns worked, similar to Google Analytics.
- Connected an Angular app into Solr and MySQL through GraphQL and REST with Node.js Express app.
- Created a React front-end app to create campaigns, ads, and targeting audiences for customers worldwide.
Full-stack Developer and Architect
Freelance
- Developed an Angular Ionic multiplatform app for an Instagram influencer with recipes.
- Managed a fully covered architecture, created Google and Apple accounts, deployed processes, and helped customers with the whole payments process.
- Created the app featured on App Store and Google Play Store that was downloaded by more than 12,500 users with 0% crashes.
Front-end Team Lead, Engineer, and Architect
localhost.company
- Created an online exchange between euros, dollars, and cryptocurrencies.
- Handled complex business logic and error states at any point of the app's runtime.
- Developed a custom, flexible, and responsive UI with a fresh new look, various screens, roles, and permissions.
Senior Front-end Developer
Ness Digital Engineering
- Built an application for handling and filtering a large amount of data, security, roles management, and pixel-perfect design.
- Used Scrum, Agile, and Jira intensively with UK customers.
- Practiced and improved my English writing and speaking skills on a daily basis.
Experience
Rimka Recepty
https://apps.apple.com/us/app/rimka-recepty/id1556724214Modern design, good-looking on any device like smartphones, tablets, and notebooks. Supported on Apple Pay and Google Pay. Connected to Ghost headless CMS for changing content.
Education
Master's Degree in Information Technologies
Kosice Technical University - Kosice, Slovakia
Certifications
Creative Skills for Innovation
Skills
Libraries/APIs
React, Node.js, RxJS
Tools
Git, Angular CLI, NPM, Xcode, Figma, Slack, WebStorm, Visual Studio, Solr, Sentry, Webpack, Stencil.js
Frameworks
Angular, Redux, Ionic 3, Android SDK
Languages
CSS3, CSS, HTML, HTML5, TypeScript, ECMAScript (ES6), GraphQL, Sass, JavaScript, Java
Paradigms
Scrum, REST, Agile, Design Thinking
Storage
MySQL, PostgreSQL
Platforms
Linux
Other
Front-end, Front-end Development, Presentations, Apple Pay, Google Pay, Teams, Fintech, Storybook, Storyblok, Gatsby, Front-end Design, Front-end Architecture, CSS3 Animation
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