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Volodymyr Z.
Last update: 08 Jul 2019
SENIOR
Senior full stack and Blockchain developer
8+ years of experience in web-applications development using JavaScript, NodeJS, AngularJS, ReactJS, TypeScript and 3+ years of Smart contracts development.
Experience of crypto-currency creation, work with payment systems like Stripe, PayPal.
All rates are indicative, annual rate includes 20% discount
20% discount on yearly basis
GMT+2 East Europe
Ukraine

EXPERIENCE

Industry Experience

Blockchain & Cryptocurrency, Internet & Telecom, E-Commerce & Retail

Product Experience

Desktop Application, Data management system

PORTFOLIO HIGHLIGHTS

Feb `18 – Present

1 year

Upfiring

Full stack JS and Solidity developer

- Project architecture - Smart Contracts development - Team management - Front-end development

Upfiring is an incentivized P2P file-sharing desktop application for Windows, MacOS, and Linux that encrypts and distributes files between peers over a decentralized network. Users earn cryptocurrency in the form of Upfiring tokens (UFR) by seeding files. The movement of UFR and files on the network is mediated by smart contracts, allowing for trustless exchanges. https://www.upfiring.com/

Technologies Stack:

Electron Ethereum Solidity Blockchain

Industry:

Blockchain & Cryptocurrency

Product:

Desktop Application

Works:

Jul `18 – Nov `18

4 months

Dexor

Senior front-end developer

Dexor is a B2B solution to improve data transferring of large files to one or many receivers over Wide Area Networks. The core of the project is Reliable Multi-Destination Transport Protocol (RMDT) - a solution for fast data transmission over high-capacity WAN networks. NordWhale developed a web application to work with RMDT and manage files and servers in different locations. The most challenging part of the project was to make management of large amount of servers very simple for end users.

Technologies Stack:

React.js Redux

Industry:

Internet & Telecom

Product:

Data management system

Works:

Oct `17 – Nov `18

1 year

ModulTrade Product

Team lead, Blockchain developer

- Develop Smart contracts for the platform - Develop front and back-end - Lead the team

NordWhale implemented the prototype of a blockchain-based platform for global trade. ModulTrade connects small enterprises to global trade via four main components: - Blockchain based Smart-contract platform - Trade related services platform - Trade & Reputation bank - Marketplaces On the platform a Seller and a Buyer set a Smart Contract and a buyer deposits funds on the Smart Contract. Once goods are arrived to a destination the funds are transferred to a Seller automatically.

Technologies Stack:

Node.js React.js Solidity Web3.js

Industry:

E-Commerce & Retail, Blockchain & Cryptocurrency

Works:

EDUCATION

National Aerospace University "Kharkiv Aviation Institute"

Engineer's degree

Blockchain and web development agency #418

NordWhale is an outsource company that focused on blockchain and custom software development. We maintain the goal that each of our clients will be completely satisfied with our work. That's why we go above and beyond the initial agreement with our clients in order to exceed all expectations. We can turn your ideas into successful software products, which will bring you money!

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