Senior FullStack (Java) Developer, Smart Contract Platform

A new client of DataArt is a fintech company that builds accessible, secure, and cheap smart contract platforms for Blockchain developers and organizations. The company's product builds on the principles of the Internet of Value, which gives clients financial freedom and exchange values without intermediaries.The project was started from scratch and is still in the early stage.The processes are based on Agile development principles (Scrum, Kanban). Technologies used in the project: JavaScript, React.js, Node.js, Redux, Blockchain, NoSQL, MongoDB.

We hire people not to a project, but to the company. If the project (or your work in it) is over, you go to another project or to a paid “Idle”.


  • 3+ years of development experience using Java, Node.js
  • Strong experience working with back-end (Java)
  • Experience with application security, cryptography, and security practices
  • Knowledge of JavaScript frameworks (ideally React, Redux, Bootstrap)
  • Knowledge of OOP, OOD, and design patterns
  • Experience working with databases (SQL and NoSQL)
  • Knowledge about microservice architectures and integration patterns
  • Unit-Testing experience (e.g. JUnit, Mocking Framework e.g. Mockito)
  • Knowledge of RESTful interface design
  • Experience using object-relational mapping (ORM) technologies and IoC containers
  • Knowledge of Agile development methodology and experience in teamwork using Scrum
  • Good spoken and written English


  • Experience working with blockchain technologies (smart contracts, solidity)
  • Knowledge of JavaScript frameworks (ideally backend Node.js)
  • Experience working by objectives with remote teams


— Professional Development:
- Experienced colleagues who are ready to share knowledge;
- The ability to switch projects, technology stacks, try yourself in different roles;
- More than 150 workplaces for advanced training;
- Study and practice of English: courses and communication with colleagues and clients from different countries;
- Support of speakers who make presentations at conferences and meetings of technology communities.
— The ability to focus on your work: a lack of bureaucracy and micromanagement, and convenient corporate services;
— Additional medical insurance
— Friendly atmosphere, concern for the comfort of specialists;
— Flexible schedule and the ability to work remotely;
— The ability to work in any of our development centers.

Senior FullStack (Java) Developer, Smart Contract Platform
В архиве с 9 марта 2021

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