web developer jquery telegram bot flexbox Node.js mongodb python PHP prototyping django
Sergey Osipenko

Sergey Osipenko

Ukraine

Website Development · Web Programming

108 0
5.0
3 351
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Portal
900 USD
323
Portal
Web Programming
Development of a portal for the European market, based on WordPress. Objectives: 1) create a unique expensive yet simple and attractive design; 2) to write clean modern optimized code from fast loading as well as from seo-optimization; 3)…
Gate calculation calculator
110 USD
538
Gate calculation calculator
Web Programming
Task: - To create a gate calculator using the formula width*height multiplied by all additions. Solution: - writing a clean layout - writing calculations and data retrieval with vanilla js - writing a plugin/plugin to install on wordpress -…
Twoverse
1100 USD
426
Twoverse
Web Programming
Project tasks: - Implement the layout of the project as high quality as possible, optimised for speed / SEO / all devices and browsers; - writing all necessary scripts on the Frontend side ( popup, menu, ajax ... ); - integration with CMS…
The Mine Plus
300 USD
372
The Mine Plus
Web Programming
A thorough analysis of all the details and functionality of the project has been carried out to determine the requirements. The technology: Using Gulp: Applying assembly automation with Gulp to optimize the work process and code containation…
buses
276 USD
239
buses
Web Programming
Writing a pure code Writing of functional Integration of code in WordPress Optimize the speed
Oleksandr

Oleksandr

Ukraine

Search Engine Optimization (SEO) · Web Programming

50 1
5.0
1 172
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About UsWe are an experienced web studio team with over 8 years of expertise in developing websites, web applications, Telegram bots, and large-scale IT solutions for businesses.Our Team:Backend developers (FastAPI, Django, PHP, Rust, Ruby)Frontend developers (Vue.js, Nuxt.js, TypeScript, JavaScript)UI/UX designer — creating unique and effective designs for websites and applications.Project manager — professional project management, constant client communication, control of deadlines and quality.SMM specialist — brand and project promotion on social networks, advertising setup.Our Experience:…
Mini Apps - PSP Game
287
Mini Apps - PSP Game
Web Programming
Developed gaming platform PSP Game with systems and games: 1. Balance replenishment via WhiteBit payment system 2. AFK farming USDT. 3. "Sea Battle" game 4. "Mines" game 5. "Tap Me" game 6. Subscription with bonuses 7. Skins in Sea Battle and Tap Me…
Mini Apps - Amar AI
138
Mini Apps - Amar AI
Web Programming
A voice assistant based on GPT for content creation "Amar" has been developed: 1. Access to the bot is available only with an active subscription 2. Voice input for user requests 3. Admin panel for configuring and adding different assistant…
Web Site - Stolica Lodow
140
Web Site - Stolica Lodow
Web Programming
A product store has been developed for the company *Stolica Lodów i Pączków* with a product configurator: 1. Custom product builder — combination of fillings, sizes, toppings. 2. Product store. 3. Shopping cart. 4. Checkout with delivery…
Andrii Tokariev

Andrii Tokariev

Ukraine

PHP · Web Programming

46 0
5.0
3 139
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Bring the website metrics into the green zone of PageSpeed Insights.
249
Bring the website metrics into the green zone of PageSpeed Insights.
Web Programming
A complete technical optimization of the website has been carried out to improve loading speed and achieve the highest scores in Google PageSpeed Insights. The optimization included: - setting up caching and compression (Gzip/Brotli), - removing…
Improve website loading to the green zone
312
Improve website loading to the green zone
Web Programming
Technical optimization of the site based on OpenCart 2.3.0.2.3 has been completed. The work included: Audit of site performance (PageSpeed Insights) Fixing critical errors CLS, LCP, TTFB Optimization of DOM, CSS, and JavaScript structure…
Bring the website indicators into the green zone of PageSpeed Insights.
328
Bring the website indicators into the green zone of PageSpeed Insights.
Web Programming
As part of this project, a comprehensive speed optimization of the website was carried out to bring its metrics into the green zone of Google PageSpeed Insights. The work included a detailed performance analysis, identification of bottlenecks, and…
"Media Standards Organization"
448 USD
314
"Media Standards Organization"
Web Programming
The task was to develop a website from scratch for the organization.
Symon Baikov

Symon Baikov

Czech Republic

Javascript and Typescript · Web Programming

24 1
4.8
931
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Welcome to my profile! My name is Semyon, and I’m glad you’re interested in my candidacy A bit about me: I specialize in building automation systems for business processes, SaaS platforms, and complex web applications from scratch. I work with companies and entrepreneurs from Ukraine , Europe , the United States , and other regions, helping them optimize workflows, improve efficiency, and ultimately increase business performance regardless of scale or location. How I can help you: ✅ Development of SaaS platforms and complex web applications end-to-end ✅ Backend and system architecture design…
Andrey

Andrey

Ukraine

Web Programming · HTML & CSS

60 0
5.0
1 497
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Layout, WordPress, and email automation + crypto payments
688 USD
256
Layout, WordPress, and email automation + crypto payments
Web Programming
I created a three-page website — from layout to full integration on WordPress. I set up automated email processes through Zapier and MailerLite, allowing the client to automatically collect contacts and launch newsletters. I also implemented a…
Translation of the website on Tilda
22 USD
201
Translation of the website on Tilda
Web Programming
task: make the website multilingual on Tilda and install the switcher
Turnkey website
300 USD
146
Turnkey website
Web Programming
The task was to verify the landing page and set it up on a turnkey WordPress CMS
Nikolay Cherkashin

Nikolay Cherkashin

Ukraine Plus

Web Programming · Hybrid Mobile Apps

4 0
5.0
650
Go to profile
Malevich is a strong team of developers . We've been working since 2007 and have created over 300 projects worldwide. We have deep expertise in web and mobile app development, web and mobile design, as well as business automation. What we offer: Web development and Mobile Development E-commerce Web Development API development and 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…
Ceresit Ukraine. Turnkey website on Next.js, Node.js, Strapi CMS
148
Ceresit Ukraine. Turnkey website on Next.js, Node.js, Strapi CMS
Web Programming
We have developed a reliable and high-performance e-commerce platform for a large retailer of building materials, providing a convenient and efficient purchasing process for both private customers and B2B. The main goal was to create a scalable site…
SupportPro CRM system for professional support | React/Next/Node
145
SupportPro CRM system for professional support | React/Next/Node
Web Programming
Customer support for an online store is a key element of the overall shopping experience. Here is how effective support for an online store can and should look: Quick responses: Customers appreciate prompt reactions to inquiries and requests. It is…
Tailwind - application for collecting and analyzing reviews. React/Node.js
219
Tailwind - application for collecting and analyzing reviews. React/Node.js
Web Programming
Tailwind — a powerful platform designed to help companies collect, manage, and analyze customer feedback from various sources in one place. The goal was to simplify reputation management by providing business owners with full control over their…
Website for a wedding agency. React, Next.js, Strapi CMS
210
Website for a wedding agency. React, Next.js, Strapi CMS
Web Programming
We have created a beautiful and user-friendly website for a wedding planning service designed to help couples organize the perfect wedding. The platform features a modern elegant design with simple navigation, showcasing a wide range of services,…
Berry - a browser extension
277
Berry - a browser extension
Web Programming
Task The client, the Berry startup, was created by a team of Princeton University students. Its main idea is to make online shopping healthy and accessible for people who choose products with specific compositions, based either on medical…
Denis Mihaylo

Denis Mihaylo

Ukraine

Web Programming · Interface Design (UI/UX)

4 0
5.0
2 037
Go to profile
Fintech platform for online lending in Saudi Arabia
20 000 USD
241
Fintech platform for online lending in Saudi Arabia
Web Programming
Digital transformation of credit access This project is a comprehensive online platform created to simplify and automate the process of obtaining loans for residents of Saudi Arabia. The solution includes a modern #web-application for clients and a…
Guarantee| Automated Platform for Loans and Financial Services
13 000 USD
269
Guarantee| Automated Platform for Loans and Financial Services
Web Programming
Client's goal for the project: Development of a high-tech and automated financial services platform to facilitate seamless loan issuance, guarantee processing, and deposit management. The client aimed to create a robust system supported by Diia and…
Development of a web and hybrid mobile application Mnadi
2300 USD
315
Development of a web and hybrid mobile application Mnadi
Web Programming
The Mnadi project involves the development of a dynamic online platform that includes a web application, a website, a backend system, and a landing page. Mnadi aims to serve as a bridge between service providers and clients, offering a wide range of…
Content Generator - development of a web application and design
10 000 USD
304
Content Generator - development of a web application and design
Web Programming
Thanks to its intuitive interface, powerful functionality, and integration of advanced technologies, the Content Generator web application redefines the content creation process, allowing users to easily create engaging and impactful material. At…
Turnkey web service for booking food trucks in the USA
10 000 USD
266
Turnkey web service for booking food trucks in the USA
Web Programming
The software platform for booking food trucks (SaaS) encompasses backend functionalities such as authentication, profiles, truck management, event processing, booking, and email notifications. On the frontend, it includes aspects such as the homepage…