Hire Solidity developers
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G.P.
    Senior Fullstack Developer
Web Developer - Blockchain, Golang, Laravel, Yii, Express, Hapi, Koa

✔️ Senior Full Stack Developer with 10 Years Experience in Back-end and Front-end. ✔️ 50+ Hours Available a Week. ✔️ High Quality, Perfect Result, In Time.

🔁 BLOCKCHAIN DEVELOPMENT

  • Ethereum, Solidity, Smart Contract, ERC Token Development / Audit
  • ICO WhitePaper & Web Development
  • Crypto Exchange / Trading / Forex Development
  • Go / Golang, C / C++

💬 BOT DEVELOPMENT

  • Trading Bot
  • Arbitrage Bot
  • Chat Bot (Telegram, Whatsapp, Facebook, Instagram)

📊 WEB DEVELOPMENT

  • PHP, Laravel, CodeIgniter, Yii, Symfony, Zend, WordPress, Drupal, Joomla, etc
  • Javascript, Node.js, React.js, React Native, Angular & Ionic, jQuery, Vue.js, D3.js, Three.js, Chart.js, etc
  • Java, Struts, Spring, Hibernate, MyBatis, Maven, etc
  • Python, Django, Flask, etc
  • C# & ASP.NET, Silverlight

📅 DATABASE ADMINISTRATION

  • RDBMS - MySQL, MS SQL, PostgreSQL, SQLite, Oracle
  • NoSQL - MongoDB, Redis, Neo4j, InfoGrid
  • GraphQL, SPARQL

📈 SERVER MANAGEMENT

  • AWS EC2 / S3, Godaddy, Bluehost, Digital Ocean, etc
  • Apache, MS IIS, Tomcat
  • Ubuntu, Linux, MacOS, Windows

  • USD 72.00 / hr
  • USD 9200.00 / mo.
  • Romania

S.P.
    Senior Fullstack Developer
Senior Fullstack Web Developer | Nodejs, Python, PHP, MySQL, MongoDB

I am a professional web developer with both backend and frontend skills and experience. I create complex web applications built on MEAN stack and also throughout my career I developed a bunch of projects using Laravel PHP framework as well as I'm proficient in Python and related frameworks.

My main field of expertise is:

  • Javascript/ES6/Typescript: NodeJS, Express, MEAN stack, AngularJS 1/2, ReactJS, VueJS
  • PHP: Laravel, Yii-framework, Wordpress
  • Python: Django, DjangoREST, Flask
  • Webpack, Bower, Grunt, Gulp, Elixir, Pip, Composer
  • Socket.IO, Restify, Pusher
  • Ionic, React Native, Native Script
  • HTML5 / CSS3, responsive UI
  • LESS / SCSS / SASS, Jade, Twitter Bootstrap, Material Design, Zurb
  • MySQL, PostgreSQL, Oracle, MongoDB, Firebase, Redis, Couchbase
  • Linux administration, Apache/Nginx
  • SEO knowledge
  • AWS, Heroku, Digital Ocean
  • Docker, Vagrant

Workflow:

  • Agile, Kanban, Scrum
  • GIT, SVN (bitbucket/github/gitlab)
  • Jira, Trello, Asana, Assembla, Basecamp, ProjectPlace, etc

  • USD 48.00 / hr
  • USD 6100.00 / mo.
  • Ukraine

E.E.
    Senior Fullstack Developer
C#, .NET, Project Management, CTO for crypto projects

I am Senior Fullstack ASP.NET MVC Developer with 10+ years with .NET (C#) and 7+ years ASP.NET MVC, ASP.NET Core

I have a strong knowledge in ASP.NET MVC framework, .NET Core, REST API, AJAX, JS, JQuery, Bootstrap, HTML5 Canvas, CSS3, etc.

I have experience with LINQ to SQL, NHibernate, EF and LINQ to Entities and MS SQL Server + T-SQL on backend 8+ years. More then 5 years using SVN (include custom product version management system integrated with CruiseControl.Net Server) and GIT (bitbucket). Now working with GitLab mostly.

I worked with remote Agile teams as Senior and Team Lead.

Also I managed and developed the few project in crypto: Telegram Bots development, Crypto-exchanges and blockchain API's, Nethereum, Web3.js experience, solidity.

  • USD 35.00 / hr
  • USD 5600.00 / mo.
  • Russia

O.A.
    Senior Backend Developer
C++/PHP/lua/golang/solidity developer

  • 1 year blockchain/ethereum solidity smart contracts development
    • 1 year openresty(nginx+Lua)/Apache Cassandra/Apache Kafka/golang backend API development
    • 1 year docker experience involving multi-server secure overlay network creation with weave.networks technology
    • 8 years of PHP programming (qcubed core developer) PHP/Linux/Apache/nginx/MySql/PostgreSql
    • 5 years of system-level C++ programming in Linux and FreeBSD (boost, ACE, CORBA, multithreading)

  • USD 40.00 / hr
  • USD 6400.00 / mo.
  • Russia

T.D.
    Middle Backend Developer
Backend Development

I'm web developer - fluent in writing English and proficient using

  • PHP, JS, WordPress, YII2, HTML, Git, Zend, Solidity;
  • jQuery, Truffle. Knowledge in MySQL, PostgreSQL databases. I have experience in:
  • creation of API;
  • integration of different payment systems;
  • work with fundraising projects;
  • smart contracts development;
  • layout/responsive layout.

Web Development is my professional activity since 2013. I am passionate about it. I am highly organized and experienced developer providing services of high quality on time.
I like to explore alternative solutions to problems and have an open mind about what will work best. This enables me to be as productive as possible on the job. I am always willing to help you!

  • USD 33.00 / hr
  • USD 5300.00 / mo.
  • Ukraine

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