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Zorian F.
Last update: 10 Oct 2018
SENIOR /team lead
Java / Node.js / React.js Full Stack Software Engineer
Full stack developer with extensive expertise in developing server-side software modules and client-side user interface components, which gives me a good vision of how web applications work as a whole.

I have considerable experience in building flexible, efficient and secured Web-based applications using a Java-related stack. Qualified in JavaScript web technologies including numerous frameworks such as Angular2, ReactJS, jQuery. Also, I implemented back-end part of software using Node.js. Skilled in dealing with various databases (MySQL, PostgreSQL, MongoDB, Redis).

Experienced in developing apps from scratch, in designing project’s architecture and delivering great software according to clean code principles.
All rates are indicative, annual rate includes 5% discount
5% discount on yearly basis
GMT West Europe
NY/USA; Lviv/Ukraine

Works

EXPERIENCE

Industry Experience

Business & Productivity, Statistics & Atalytics, Advertising & Marketing, Blockchain & Cryptocurrency

Product Experience

web application, data processing and reporting system, web traffic analysis system

PORTFOLIO HIGHLIGHTS

Aug `18 – Present

2 months

Web Application | Career Fair

Team / Tech Lead | Back-end Developer

USA-based startup

Career Fair is a free online job and internship search and clearing-house site. Its primary goal is to reduce the effects of frictional unemployment through means of faster and more effective search processes, centralization of the application process, and the mitigation of necessary work required for simultaneous application submissions and mass application handling. The application uses machine learning algorithms and natural language processing to effectively suggest positions.

Technologies Stack:

Express.js MongoDB Node.js Python Docker Swagger

Product:

web application

May `17 – Present

1 year

Web Application | Stick presentation

Full-stack developer | Team / Tech Lead

- creating and executing project work plans; - requirement clarification and collaboration with a dedicated team; - participate in making key application architecture decisions; - developing new features; - performance improvements to the App; - code reviewing and refactoring; - mentoring other team members.

USA-based startup company

A web application that helps users to create visual presentations automatically from typed text. It uses Artificial Intelligence (AI) technologies to dynamically suggest images that match the slide’s content and place them in a proper place on the slide. Website: http://stick.ai

Technologies Stack:

MongoDB React.js Redux Java 8 Spring Boot

Industry:

Business & Productivity

Product:

web application

Works:

Jun `15 – Present

3 years

Traffic Control

Full Stack Developer | Team Lead

- developing modular architecture including load balancer; - design and implementation the algorithm for bid adjustment; - servers configuration on RackSpace Cloud; - development and performance system testing and fixing defects identified during testing; - providing support and monitoring the system and identifying system deficiencies; - mentoring other team members on coding standards; - performing code reviews and refactoring.

The System that handles traffic flows by redirecting traffic (users hits) from various sources to its destination, each transaction is locked and data is stored for further analysis. Also, it stores and handles financial reports fetched from all destinations and sources. All data is aggregated and displayed in various charts/tables/reports on the website. The developed arbitrage system algorithmically changes the bids(traffic price) based on the collected data.

Technologies Stack:

Java jQuery MongoDB JUnit Spring Framework

Industry:

Statistics & Atalytics

Product:

data processing and reporting system, web traffic analysis system, web application

Works:

Jan `18 – Mar `18

2 months

Crowdfunding platform | GoFunded

Full-stack Developer

- creating and executing project work plans; - requirement clarification and collaboration with the dedicated team; - participate in making key application architecture decisions; - developing new features; - performance improvements to the App; - code reviewing and refactoring; - mentoring other team members.

Ukraine startup

A web application that helps users to create own projects and helps raise funds for their implementation. http://gofunded.org/

Technologies Stack:

Node.js PostgreSQL React.js

Product:

web application

Web Application, IoT | Avalon Mirrored POC

Back-end Developer

- developing project architecture that integrates appropriate technologies in accordance with design goals and business requirements

USA-based startup

A touchscreen application for a new building. Designed to be a CMS platform that allows the customer to manage his own clients and manage the content that should be displayed for his clients according to the settings that are manually set up by the owner of the application from the admin panel. The IoT element is a Smart Reader that allows identifying the user that interacts with the application. Website: http://scaledevelopment.com/

Technologies Stack:

MongoDB Spring Security Spring Data Java 8 Spring Boot

Industry:

Business & Productivity, Advertising & Marketing

Mining service

Full Stack Developer

- design and implementation the project architecture; - developing OAuth2 + 2FA security; - creating new valets and managing transactions; - design and implementation major portions of software using appropriate tools and technologies.

A cloud mining service that will provide an ability for users to purchase hash power and earn income proportional to the hash power they purchased.

Technologies Stack:

Express.js MongoDB Node.js Socket.IO Angular 2x

Industry:

Blockchain & Cryptocurrency

Product:

web application

EDUCATION

Ivan Franko National University of Lviv

Master of Mathematics and Statistics

Web & Mobile apps development agency #284

10-50
NY/USA; Lviv/Ukraine
GMT

Industries

Business & Productivity, E-Commerce & Retail, Information services & Technologies, Sports & Fitness, News & Media, Statistics & Atalytics, Food & Drink, Electronics & Equipment, Blockchain & Cryptocurrency

The goal of our company is to provide our customer with the best services by sharing ideas and maintaining high-quality software. We are the team of talented experts who have a strong commitment, excellent communication skills and a manner to solve problems with great proficiency.

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