About me
Summary
Senior Frontend Engineer with 10+ years of hands-on experience shipping user-facing products in fintech, e-commerce, and SaaS.
My core strengths are React, TypeScript, and modular frontend architectures. I have built merchant-facing payment platforms processing real-time financial operations, reusable UI libraries adopted across multiple products, and onboarding systems integrating third-party partners.
I also own gift-idea.co, curating and presenting unique gift ideas, and aquajoy.club, a resource for aquarium hobbyists.
- 2015Building for the web since
- 21Projects in the portfolio
- 5Companies & roles
Portfolio
Projects
The list below represents the projects I have worked on throughout my career. Many of them have undergone changes for various reasons, including both improvements and shortcomings, ranging from significant enhancements to complete transformations for better or worse.
It's also worth noting that I've made an effort to include even those projects that were unsuccessful, experimental, or minor open-source contributions.
| Year | Project | Company | Technologies | Link |
|---|---|---|---|---|
| 2024 - 2026 | Checkout Platform | Paysera | React.jsTypeScriptRTK QueryTailwind CSSModule FederationJest | Under NDA |
| 2024 - present | AquaJoy Club | Personal | Next.jsReact.jsTypeScriptSCSS | aquajoy.club |
| 2024 - present | Freshwater Fishes Knowledge Base | Personal | MDX | link |
| 2024 - present | Gift Ideas | Personal | AstroNext.jsReact.jsTypeScriptAuth0 | gift-idea.co |
| 2023 | Personal Website | Personal | Next.jsReact.jsTypeScriptSCSSThree.js | alex.gift-idea.co |
| 2023 | Rsuite | open-source | React.jsTypeScript | rsuitejs.com |
| 2023 | Paralax Demo | Personal | Next.jsReact.jsTypeScriptSCSS | fable.gift-idea.co |
| 2021 - 2023 | Financial Application | Fundomate | React.jsMobXTypeScriptJestMicro Frontends | Under NDA |
| 2021 - 2023 | Management Dashboard | Fundomate | React.jsMobXReact QueryMicro Frontends | Under NDA |
| 2021 - 2023 | Internal UI Kit | Fundomate | React.jsTypeScriptSCSSStorybook | Under NDA |
| 2019 - 2021 | Gift Card Mall | SPD Group | DrupalReact.jsLESSNode.js | Under NDA |
| 2019 | Abs Werbestudio | 4eck Media | WordPressPHPJavaScriptSCSSUnyson | abs-werbestudio.de |
| 2019 | Coralaxy | 4eck Media | PrestaShopPHPJQuerySCSS | coralaxy.de |
| 2017 - 2018 | Tutkit | 4eck Media | LaravelVue.jsPHPJavaScriptSCSS | tutkit.com |
| 2018 | Spitzbergen Adventures | 4eck Media | WordPressPHPJavaScriptSCSS | spitzbergen-adventures.com |
| 2017 | Mandt Buero | 4eck Media | WordPressACFPHPJQuerySCSS | mandt-buero.de |
| 2017 | Zwei Wassser | 4eck Media | WordPressACFPHPJQuerySCSS | zwei-wasser.de |
| 2016 | Tenth Congressional District Democrats | Upwork | WordPressPHPJavaScript | tenthdems.org |
| 2016 | Mobile SMS Marketing | Upwork | WordPressPHPJQuerySCSS | mobilesmsmarketing.ca |
| 2016 | Precision Pilates | Upwork | WordPressPHPJQuery | precisionpilatesllc.com |
| 2015 | Sivananda Ashram Yoga Ranch | Upwork | WordPressPHPCSS | sivanandayogaranch.org |
IMPORTANT: This list should not be considered as an objective assessment of my skills and knowledge, but rather as a compilation of the technologies I have had the opportunity to work with.
Career path
Experience
Paysera
Senior Frontend Engineer
Developed and maintained a merchant-facing Checkout management system for a fintech business platform, built as a micro-frontend using Webpack 5 Module Federation.
- React
- TypeScript
- RTK Query
- React Router
- React Hook Form
- Tailwind CSS
- Module Federation
- Jest
- React Testing Library
- i18next
Fundomate
Senior Frontend Developer
As a frontend developer, my responsibilities included overseeing the UI/UX aspects of an application designed to empower small businesses by enabling real-time financial management through an intuitive dashboard.
- React.js
- Typescript
- JavaScript
- Micro-frontends
- Node.js
- Storybook
- SCSS
- Jest
- React Testing library
SPD Group
Middle Frontend Developer
Implemented user interfaces for websites and web-based applications, converting design mockups and wireframes into code for website and web-based application UI.
- React.js
- Typescript
- SCSS/LESS
- Drupal
- PHP
- Node.js
4eck Media
Middle WordPress / Frontend Developer
Development of business card websites, landing pages, corporate websites, news portals based on WordPress, online stores based on PrestaShop, as well as work on an educational application using Laravel.
- Wordpress
- JavaScript
- JQuery
- SCSS/LESS
- Vue.js
- Laravel
- Prestashop
- PHP
Upwork.com
Frontend Developer / Freelancer
I have been a freelancer since 2015. During this time, I've successfully completed more than 30 projects, with the majority developed using the WordPress CMS.
- Wordpress
- Prestashop
- JavaScript
- JQuery
- HTML
- SCSS/LESS
- PHP