
Vlad Sydorets
Full Stack Developer
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Full stack Software Engineer
Upwork • ZZP
Jul 2024 - Present • 1 yr 10 mos
Modernized a US time conversion website used by ~179K users each month, migrating from Bootstrap to Bulma and implementing new pages and Flask functionality to improve maintainability and reduce CSS bundle size. Delivered full-stack solutions using JavaScript/TypeScript (React, Vue.js) and Python (Flask, Django), notably adding new features to the Django application of an Australian English-language testing platform with 4,500+ active students.
Software Engineer
Boataround • Fulltime
Sep 2023 - Jun 2024 • 9 mos
Created and optimized reusable UI components and dynamic pages for a yacht rental website using JavaScript, TypeScript, Vue.js, and React, as well as migrating sections of the website from Vue.js to React, improving performance and maintainability through a unified codebase. Built and optimized MongoDB aggregation pipelines in Node.js to generate multilingual SEO templates for thousands of pages, increasing indexed content and improving search rankings; added 10+ new REST API endpoints for an automated email reply service in Node.js. Implemented several A/B tests to evaluate and refine website features, improving conversion rates and increasing user engagement.
Frontend Developer
Promiseo • Parttime
Jan 2023 - May 2023 • 4 mos
Converted Adobe XD and Figma designs into functional web interfaces using HTML, CSS, JavaScript, and Vue.js. Collaborated with design and product teams on 4 different websites for various small to mid-size businesses/government agencies in Slovakia, Hungary, and Czechia, transforming wireframes to production pages. Developed a Python web scraper with requests and BeautifulSoup to crawl legacy content, perform data cleaning, and export media and text content.