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HTML & CSS · Javascript and Typescript

Ukraine Rovno, Ukraine
315
 54  0

developing and refining websites on OpenCart 2 / 3. What I Do: - Development and maintenance of online stores on OpenCart 2 / 3 - Layout and integration (theming) of templates from Figma on OpenCart 2 / 3 - Functionality enhancements, bug fixes, and module development for OpenCart 2 / 3 - Import, export, and data migration between versions - Responsive layout using Bootstrap / Flexbox What I Don't Do: - Design - SEO My Stack: HTML




Web Programming · Hybrid Mobile Apps

Ukraine Dnepr, Ukraine
462
 4  0

integration Corporate software development, ERP Custom CRM development Web design and mobile design Blockchain development DevOps Technology Stack: • JS Technologies: React.js, React Native, React Hooks, Node.js, Redux, React Native, jQuery, Ext JS, Material-UI, SPA, Flutter. • AWS: Amazon Lambda, Amazon Connect, Amazon S3. • Databases: MySQL, PostgreSQL, Firebase, Mongodb, Sphinx, Redis, Dynamo, RabbitMQ, Kafka. • Page creation: HTML



Python · Javascript and Typescript

Ukraine Lvov, Ukraine
452
 53  4

automation, and API integration. I possess the full development cycle, from frontend to backend, including databases, DevOps, and API integrations. Main Specialization:✔️ Web Applications – React, TypeScript, Redux✔️ Mobile Applications – React Native✔️ Backend and API – FastAPI, Flask, Node.js✔️ Automation and Parsing – Selenium, Playwright✔️ Integration of Payment Systems, CRMs, and Business Processes Key Skills: Front-end: HTML




Serhii — HalcheSM  

Javascript and Typescript · PHP

Ukraine Kyiv, Ukraine
I see the goal, not the obstacles
597
 58  0

Uploading and receiving data from CRM. Developed systems: ordering a taxi (with API integration of several taxi services, with the possibility of competitive selection in terms of time and cost), sale of bus tickets (for one carrier) sale of bus tickets (with API integration of ticket sales services) domain name auction parsers of news, hotels, establishments (PHP, Crome web application) Technology stack: PHP, JavaScript, MySQL, HTML