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22 USD Client's review of cooperation with freelancer
Not displayed on the WordPress media file pageEverything is done quickly, quality and beautifully.
Freelancer's review of cooperation with Vitaly Kostovsky
Not displayed on the WordPress media file pageСделал что просили, оплата поступила своевременно, спасибо за заказ!
Current freelance projects in the category Javascript and Typescript
Optimization of WordPress site speed
113 USD
We will send full details in private messages Goal Maximize website loading speed, especially on mobile devices. KPI (mandatory) After the work is completed, the following metrics must be achieved. Mobile Performance 90+ LCP less than 2.2 sec INP less than 200 ms CLS less than… HTML & CSS, Javascript and Typescript ∙ 19 hours 10 minutes back ∙ 54 proposals |
Integration of a service cost calculator on the Webflow site
330 USD
We are looking for a developer to integrate a ready-made service cost calculator into our website, created on Webflow. About the company We are engaged in: furniture assembly; TV mounting; mounting shelves, pictures, mirrors, and other items; moving help; heavy lifting; handyman… Javascript and Typescript, Web Programming ∙ 20 hours 11 minutes back ∙ 55 proposals |
Looking for an Odoo Developer — a solo developer with experience in Odoo 19 Community Edition.There is a working, well-designed project on Odoo 19 Community — CRM for a Ukrainian hotel, already in production-grade infrastructure. We do not plan to rewrite from scratch. We are looking for one person who will take over the project, maintain the working state, and lead it… Javascript and Typescript, Web Programming ∙ 2 days 20 hours back ∙ 2 proposals |
I am looking for an experienced Full Stack developer to create a SaaS service for online stores.Service idea: The client uploads a link to their product feed (XML or CSV). The service automatically retrieves the products, takes their photos, and creates new advertising images based on ready-made templates: price, discount, logo, promotional tags, etc. There should also be… Javascript and Typescript, Web Programming ∙ 4 days 2 hours back ∙ 87 proposals |
Development of a WebGL/Three.js scene with generation and export of 3D (snapshot) from an animated shaderObject Description:The project is a designer table shaped like a realistic, deep whirlpool (a central vortex that smoothly transitions from a wide horizontal tabletop to a thin elegant leg). Task Essence:A WebGL / Creative Coding developer is required to create an interactive 3D… Javascript and Typescript, Web Programming ∙ 4 days 23 hours back ∙ 30 proposals |
Kyiv