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Andrey — bl4ck
JavaScript · Node.js
Ukraine Kyiv, Ukraine
40656
 793  2

My skills ✅ HTML/CSS; ✅ Bootstrap/Tailwind; ✅ Javascript/Node.js; ✅ Vue/Nuxt.js; ✅ React/Next.js/Gatsby.js; ✅ Nest.js/Express.js; ✅ MYSQL/MongoDB/PosgreSQL; ✅ Electron; ✅ Telegram bots; ✅ Automation scripts; ✅ Python; ✅ Flask/aiogram/pyTelegramAPI/Django; ✅ WordPress; 5 reasons working with me ✅ Always in touch; ✅ If I take the project to work, then I will do it; ✅ I do my work with the highest possible quality; ✅ I use only the latest technologies when developing sites so that your site is beautiful not only visually, but also technically; ✅ More than 500+ reviews on various freelance sites;
  • discordBot
  • javascript
  • landing page
  • mongodb
  • MySQL.
  • next.js
  • node.js
  • Nuxt.js
  • Python 3.
  • React
  • react.js
  • Telegram Bots
  • Vue.js

PHP · Node.js
Ukraine Dnepr, Ukraine
4759
 26  0
  • jquery
  • MySQL/(i)/PDO
  • NODE.js/Express
  • PHP7
  • websocket

Python · Bot development
Ukraine Lvov, Ukraine
4454
 25  2

Hello, I am a Full-Stack web developer with experience since 2018. I specialize in PHP, Laravel, Django and MERN, and also have experience in developing desktop applications and Python scripts. You can check some of my projects in my portfolio. I am confident that I can easily and efficiently complete your project. If you are interested, please contact me, and we will discuss the details. Below is a list of my skills: PHP Golang ASP .NET Laravel WordPress JavaScript Vue.JS React.js Node.js Inertia.js Alpine.js Express.js Axios Python Django Flask PostCSS SCSS Tailwind CSS Bootstrap Docker MongoDB MySQL PostgreSQL sqlite3 Ajax I always allocate time with a small margin so as not to get into a difficult situation in case of emergency. Sincerely, Andrii Vozniak
  • developer python
  • landing page
  • MERN
  • python / django / flask / fastapi
  • web developer
  • websocket

Node.js · JavaScript
Ukraine Lvov, Ukraine
4073
 26  1

Hello, thank you for visiting my profile. My name is Igor, I am a web developer with 6 years of experience. Technology stack that I can use in your project: React / Angular Node.js Express / AdonisJS MongoDB / PostgreSQL / MySQL LESS/SASS/CSS WebGL/ThreeJS
  • Bootstrap
  • jquery
  • React
  • Vue.js

Web programming · JavaScript
Ukraine Lvov, Ukraine
3326
 19  0

Hello! I'm a JavaScript FullStack Developer. My main focus is the development of productive, fast and modern websites. I also develop Telegram bots and parsers. My skills: - React, Next.js, FSD, Typescript - Redux Toolkit, Zustand, Context API - SCSS, TailwindCSS, - MaterialUI, DaisyUI - React Query, RTK Query, SWR, axios - Node.js. Express.js, MongoDB, JWT, Telegraf/Grammy, puppeteer Github, CV
  • Node.js / Express.js / MongoDB
  • React / Redux TK / Next.js
  • telegraf.js

Python · Node.js
Ukraine Kharkiv, Ukraine
1756
 47  1
  • aiogram
  • AWS
  • cloudflare
  • flask
  • Google Cloud Platform
  • mongodb
  • Node.js / Express.js / MongoDB
  • Parsing
  • Python3
  • selenium

Blockchain · Website development
Ukraine Kyiv, Ukraine
1661
 4  0

We are Peiko, and we design, support and develop large, high-load, scalable projects. We develop complex products when it is impossible to buy ready-made ones, or they do not fit the target business requirements. Customers address to us when their projects on WordPress, OpenCart, Tilda, Drupal and other template CMS solutions do not cope any more with a great load on a site, with a considerable stream of new inquiries, and limiting factors of use of ready solutions do not allow to scale and grow business, getting additional profit and achievement of leading positions in the market. Our teams consist of experienced professionals in the implementation of projects in the following areas: - e-commerce: online stores, marketplaces, message boards, B2B portals, producers' sites. - FinTech projects: bankings, payment systems, exchanges, exchanges, portals for hedge funds, auction sites - CRM/ERP business automation systems - social networks and media portals - web projects in buying, selling, and renting of real estate - web projects for HoReCa - Blockchain (Crypto exchanger, Exchange) - Fintech, Finance - Traveling Platforms - Hospitality, Healthcare - Retail - Tech Startups Today, Peiko's technical department employs a number of specialists for full-cycle product development: - Designers (UI/UX) - Backend dev`s - Frontend dev`s - project managers - Team Leader - Business analysts - QA - IOS dev`s - Android dev`s - DevOps Teams work as in-house specialists, we are located and work within the office. The technologies we work with are: Back end : Node.js (Express.js) PHP / frameworks : Symfony, Yii2, Laravel Front end: HTML5, CSS3, jQuery, Bootstrap, SASS, FlexBox, WebGL. Js / frameworks : React.js (Next.js), Vue.js (Nuxt.js), GraphQl, Redux Design & Mockup UX/UI : Sketch, Figma (responsive design, wireframing, prototyping) / Generally: Axure, Adobe Illustrator, Sketch, Figma Database : MySQL, PostgreSQL, MongoDB, Redis, Cassandra. Testing : PHPunit, Seleniumhq, Behat, Kahlan, Rspec. Management : Trello, Jira, Slack, Github, Bitbucket, Gitlab. DevOps : Apache, Nginx. Ci/Cd, AWS, Docker Blockchain : Solidity - Smart-contracts Mobile Apps Development : React Native We are ready to implement a project requiring a full development cycle team as well as to cooperate in outstaff format when we need specialists for long-term work (starting from two months). The Peiko team is interested in the success of projects performed by our specialists, in achieving the client's business goals, and in further developing our products. If you need a technical partner for a long-term, confident and mutually beneficial cooperation - contact me. We can discuss with you the idea, possible options for its implementation, and in the shortest possible time to begin work.
  • Bitcoin
  • blockchain
  • BTC
  • cryptocurrency
  • DeFi
  • ethereum
  • ico
  • Smart contract
  • Solidity

Website development · Python
Ukraine Lvov, Ukraine
1372
 36  1

Hey there :) Working as a Software Engineer throughout last 5 years Last 4 years of my life are spent in frontend and I love it Do have a little bit of experience in backend & mobile application development as well Open-source enjoyer, static-typed languages lover ( maybe ) Main stack: React.js + TS + RTK ( redux-toolkit ) All things such as css-preprocessors, linters, state managers, VCS, distinct UI kits, CSS-in-JS and all kinds of bells and whistles are included =) Additional technologies: Node.js ( Express.js ), Python ( FastAPI, Flask ), SQL, TDD, git, Linux Thanks for your attention, have a nice day ;) github.com/krau5
  • FastAPI
  • flask
  • mongodb
  • postgresql
  • React
  • redux
  • Vue.js

HTML and CSS · JavaScript
Ukraine Ternopol, Ukraine
1340
 31  0

Hello, my name is Taras! At the moment, I work in the IT company "Upify" as a Frontend developer, but I will find time for you to do everything quickly and efficiently! Technologies: HTML5 Tailwind / CSS (SCSS / SASS) / Flexbox / Grid JavaScript React Next.js Gulp node.js (express) Graphql/Apollo Git / Github Figma/AP Specialization: Landing page Turnkey sites SVG animation (GSAP) Advantages of working with me: all edits are free of charge always in touch high-quality, adaptive, cross-browser
  • ajax
  • JavaScript ( ES6 )
  • landing page
  • next.js
  • React
  • Shopify Apps
  • tailwindcss

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