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Data parsing · C#
Ukraine Kharkiv, Ukraine
1362
 25  0

.NET developerI can: — implement site improvements (ASP.NET) — make parser — make difficult parser — make Telegram bot I am a little bit FrontEnd(React/Angular) dev, so i also can fix small FrontEnd cases.
  • ASP.NET MVC Web Api
  • c# .net developer
  • Entity Framework
  • Parsing

Java · Bot development
Ukraine Odessa, Ukraine
1351
 8  1

Hello! I'm Vitalii, a passionate and results-driven Java Developer based in Ukraine. With a strong background in software development and a knack for problem-solving, I bring a wealth of experience to every project I undertake. As a Freelance Java Developer, I specialize in creating robust and scalable applications that meet the unique needs of my clients. My expertise extends across the entire software development life cycle, from conceptualization and design to implementation and maintenance. Technology Stack: Programming Languages: Java, Java EE Web Technologies: Spring Framework (Spring Boot, Spring MVC, Spring Security), Hibernate Database Systems: MySQL, PostgreSQL, MongoDB Frontend Technologies: HTML, CSS (Bootstarp basic) Build Tools: Maven, Gradle Testing: JUnit IDEs: IntelliJ IDEA Here's what sets me apart: Expertise in Java Development: Delivering high-quality, efficient, and maintainable code. Cutting-edge Solutions: Staying up-to-date with the latest industry trends and technologies. Collaborative Approach: Ensuring a collaborative and communicative development process. I take pride in staying up-to-date with the latest industry trends and technologies to ensure that the solutions I provide are not only cutting-edge but also future-proof. Whether you're looking to develop a new application, enhance an existing one, or troubleshoot and optimize your current codebase, I'm here to help. Let's collaborate to turn your vision into a reality. Feel free to reach out to discuss your project or inquire about my availability. I'm always excited to take on new challenges and contribute to the success of your development endeavors.
  • Bootstrap
  • chatbot
  • hibernate
  • java dev
  • postgresql
  • Spring Boot
  • Spring Data
  • Spring Security
  • telegram bot api

Web programming · Hybrid mobile apps
Ukraine Dnepr, Ukraine
1196
 2  0

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-UI, SPA, Flutter. • AWS: Amazon Lambda, Amazon Connect, Amazon S3. • Databases: MySQL, PostgreSQL, Firebase, Mongodb, Sphinx, Redis, Dynamo, RabbitMQ, Kafka. • Page creation: HTML, CSS, LESS, SASS, Bootstrap, AJAX, JSON. • DevOps and other technologies: Linux, Git, Docker, GraphQL, Composer, GRPC (Protobufs), REST, API, sockets, blockchain. Payment Systems: PayPal, Stripe, Square, Authorize.net, Payoneer, Wise, Liqpay, Payoneer, Skrill, WePay, Binance Pay, Adyen, Dwolla. Why choose us? 50+ professional team members. Top Rated on Upwork. Full transparency at all stages of development. Instant communication. Direct interaction with the development team. Team scaling on demand. Guaranteed support after project launch. Predictable cost and no additional expenses. What they say about us https://clutch.co/profile/malevich#summary
  • adaptive web design
  • gatsby
  • Mobile UI/UX Design
  • Node.js / Express.js / MongoDB
  • node.js backend
  • Online stores and e-commerce
  • postgresql
  • React
  • React GraphQL / Apollo GraphQL
  • React Native
  • strapi
  • UI/Responsive design
  • Web UI/UX Designer

Website development · Web programming
Ukraine Ukraine
1104
 22  0
  • AcquaintCRM
  • AffiniPay
  • Bootstrap
  • Cloudinary
  • facebook api
  • Firebase
  • Google api
  • jira
  • jquery
  • OData
  • plugins
  • pluginswordpress
  • WordPress Plugin
  • Yandex api
  • yii2

Dmitry — dimmer
C# · Application programming
Ukraine Rovno, Ukraine
975
 40  0
  • ado.net
  • APS.NET MVC5
  • Entity Framework
  • jquery
  • mssql
  • SignalR
  • WCF
  • Windows Forms
  • winwows api

Python · Bot development
Ukraine Zhitomir, Ukraine
950
 9  0
  • discord
  • discord bot
  • telegram bot api
  • Boat for Registration — example of a freelancer's portfolio in the category Bot development

Apps for Android · Apps for iOS (iPhone and iPad)
Ukraine Kyiv, Ukraine
929
 1  0

Mobile Dev Activity: Android Application development; iOS Application development; Backend connection (firebase, APIs) and development (php, python, node.js ) DB architecture development + API (MongoDB, Mysql, SQL) Native mobile app UX/UI design development Google Play and AppStore new app launch and promotion Mobile app further maintenance and reputation management Web Dev Activity: MVP web app design and development; Backend development + API/RestAPI (php, python, node,js, next.js) DB architecture development (MongoDB, PostgreSQL, SQL, MySQL, SQL Lite) Various outer services connection (CRM, ERP, Messengers, Analytics etc.) Forntend development (php, css, js, vue, next.js) Basic CMS integration and enhancement (Wordpress, Opencart, Simpla, Joomla, Drupal) Web UX/UI design development for various businesses (e-commerce, blogs, dating, FMCG, SaaS etc.) Server Architecture Design and Maintenance: Ubuntu and Centos Server and LEMP/LAMP stack installation; nginx and .htaccess routing configuration; domain, Cloudflare CDN and SSL configuration; cron with bash scripts configuration, e-mail server configuration etc. Digital Marketing Strategy Development and Crisis Management: design of technical development strategy; design of overall digital marketing strategy; design of complex server architecture; MVP development for different business directions (B2C, B2B, FMCG). Digital Marketing Services and Analytics: Google Ads, Google/Facebook Products Feed, Google/Facebook remarketing; Social Media Marketing in Facebook, Instagram, TikTok, Youtube; Search Engine Optimization with link building and PBN network design; Omnichannel communication system design and development.
  • android design
  • android developer
  • Android SDK
  • landing page

Web programming · Website development
Ukraine Odessa, Ukraine
Every project is an art.
870
 7  0

Hello, my name is Nikolay, and I'm a professional freelancer in the field of web development. My specialization lies in creating modern and functional websites using the WordPress platform and related technologies. What I can offer you: Creating Unique Websites: I have the ability to transform your ideas and business requirements into creative and professional websites that capture attention and meet the needs of your clients. Responsive Design: My projects are tailored to various devices and browsers to ensure maximum user comfort and improve SEO performance. Performance Optimization: I pay special attention to loading speed and website performance, enhancing user experience and search engine rankings. Custom Development: If you need functionality that cannot be found in standard solutions, I can develop custom plugins and solutions for you. Technical Support: I am always ready to assist you with updates, security, and resolving any issues related to your website. My approach to work is based on communication, understanding your goals, and satisfying your needs. I take pride in the quality of my work and continuously strive to improve my web development skills. If you're interested in collaborating, please don't hesitate to get in touch, and together, we'll create a web project that aligns with your expectations and helps you achieve your business goals.
  • ajax
  • API Integration
  • ecommerce
  • HTML/HTML5
  • Java Script
  • landing page
  • PHP
  • REST
  • RESTful
  • woocommerce
  • Woocommerce REST API

Web programming · PHP
Ukraine Kremenets, Ukraine
810
 7  0
  • api vk
  • Back-End Devolopment
  • PHP
  • Wordpress?

Python · Web programming
Ukraine Kyiv, Ukraine
728
 28  1
  • aiogram
  • back-end
  • blockchain
  • cryptocurrency payments
  • crypto\blockchain copywriting
  • node.js
  • python asyncio
  • software
  • software development
  • telegram bot api
  • web developer
  • web3