Євген

Eugene T.
Senior Fullstack Developer (Node.js/React.js)
SUMMARY
Accomplished React.js/Node.js Fullstack Application Developer who is able to create and support web applications of different complexity. Experienced in resolving tasks according to the customer’s specification. Depending on the customer’s position, may show creativity in resolving programming tasks and suggest new ways of resolving business problems to make applications more effective and useful. Specializes in corporate and industrial applications.
PROFESSIONAL EXPERIENCE

Tenhil - Node.js Fullstack developer
November 2024 - present
Takumi project is a part of a system created as a result of integration between previous project (Yourfirm) and several other projects with same ideas and purpose. It has extended functionality and integration with custom BE services. Backend part contains integration with remote services that provides CMS to build portals related to showing job ads using custom widgets (building blocks with it’s own logic) and custom mobile-first styling system.
Next.js (Pages router and App router), Redux toolkit, Styled components, Jest
Designed and developed solutions, unit tests, refactored and optimized solutions, took participation in migration from Pages router to App router, collaborated with other team members and stakeholders.

Yourfirm - Front-end developer
July 2021-November 2023
A portals management system, provides service of showing job ads to the visitors and extra services for customers - sponsored ads, customer reports etc. Includes functionality of a CMS, events tracking (view, interaction), submitting job applications, providing job ads and companies info, and more.
React, Redux (Saga), EcmaScript, Bootstrap, Recompose, Sass, Axios, Jest, Playwright
Designed and developed solutions, unit and e2e tests, built reusable code for future use, optimized the application for maximum speed and scalability, collaborated with other team members and stakeholders.
Adevi project - Front-end developer
August 2020-June 2021
This is an application that combines website prototyping with machine learning and neural network operation. Allows users to use PM, design and developer features in one application.
React, React-router, Redux, redux-saga, Typescript, Date-fns, Final-form, Sass, Axios, Immer, Ramda, Reselect
Designed and developed whole solutions, unit and integrational tests, build reusable code for future use, optimize the application for maximum speed and scalability, collaborate with other team members and stakeholders.
TISPR project - Fullstack developer
2019- April 2020
Tispr is an all-in-one business management worksuite designed for the way that freelancers, independent contractors and small businesses work. Manage your day-to-day tasks, track your time, send out contracts and invoices - all of your client and project management in one place. Tispr is the perfect tool you can try out and use for free or choose to upgrade to unlock the full benefits of the tools you use most.
JavaScript (commonjs), NodeJS, Webpack, REST, Express, Loopback 3, Redis
Designed and developed whole solutions, unit and integrational tests, build reusable code for future use, optimize the application for maximum speed and scalability, collaborate with other team members and stakeholders.
Radiology technology RIS system - FullStack developer
2018-2019
SPA project used to control the process of medical studies analysis. Has separate API endpoints and clients to communicate with other services (for example, PACS service).
React, JavaScript (ES6), Webpack, NodeJS, GraphQL, Express, Apollo Server, Apollo Client, Ant Design
Designed and developed whole solutions, unit and integrational tests, build reusable code for future use, optimize the application for maximum speed and scalability, collaborate with other team members and stakeholders.
Aproplan - Frontend Developer
2016-2018
Construction management application, frontend part was developed as a separate module. Its uniqueness is the architecture - very few of backend projects had such a complicated solution and structure. Thanks to this, the application had a pack of its own features like graphical document editor, advanced search by a hierarchy of filters, custom drag and drop components, custom file structure hierarchy and more.
npm, gulp, Javascript, Typescript, Angular 1.6, Angular Material, Raphael, Karma, Jasmine
Designed and developed whole solutions, unit and integrational tests, build reusable code for future use, optimize the application for maximum speed and scalability, collaborate with other team members and stakeholders, analyze stories for other team members.
Aestas book database - FullStack developer
2016
A book store hosted via AWS.
React Redux, NodeJS, ES6, Express, MongoDB,
Video and image content management system - FullStack developer
2016
A CMS used to create websites to give access to the video and image content by different criteria specified by users. Includes separate membersрip logic and content granted for users with special access rights. Contains scraping logic and a mechanism to manage different types of scrapers and jobs related to video processing
Apache Maven, Spring (MVC, Boot, Security), Hibernate, MySQL, String Templates, JQuery, Bootstrap, ffmpeg.
Maintain service, resolve bugs, monitor websites’ creation and video processing.
Post-tracking API - Java Backend developer
2014-2016
API used to track statuses of client’s parcels by its track numbers (“barcodes”). Included support of 15 different tracking APIs, a background service updating parcel’s statuses and a broadcasting service sending information about status updates via API, e-mail or SMS (using third-party web service) depending on customer choice.
Java, Glassfish, Spring, MVC
Create and maintain service, handle all related problems and questions.
Traffic management system - FullStack developer
2013-2014
SAAS used to manage and display web ads on the search pages of service customers. Included development and design of the search pages, and development of command-line analytical tools.
GWT, Servlets, HtmlUnit, PHP (native + Wordpress)
Support 2 service modules - showing custom search pages with ads results and showing custom welcome pages handling authentication logic.
Camwerk - FullStack Developer
2012
This project was one of the first projects from the freelance company developed by the company itself. It was a system of remote monitoring with additional hardware (webcameras), allowing users to manage cameras and video content. Developed to the stage of a prototype, the project was stopped and continued again in a few years.
Apache Maven, Red5, Hibernate (JPA), Flex framework, MySQL
Designed and developed whole solutions, build reusable code for future use, optimize the application for maximum speed and scalability, collaborate with other team members and stakeholders.
Prima ERP - Java Full Stack Developer
February 2011 - December 2011
It is an implementation of the ERP system used to observe and control personnel's workflow - progress, job estimation, salary, web communication, etc. The project has been launched for internal use, and later was closed due to inability to compete with other ERP solutions because of lack of original ideas.
Apache Maven, Apache Tomcat, Spring framework (MVC, Security), Hibernate (JPA), Jackson JSON, JAX-RS (RESTful web services), ExtJS, MySQL
Designed and developed application modules on frontend and backend sides, build reusable code and libraries for future use, optimize the application for maximum speed and scalability, collaborate with other team members and stakeholders. Responsible for the application module related to processing personnel’s salary.

EDUCATION
Zaporizhia State Engineering Academy, Zaporizhia – a bachelor degree
Faculty: Department of Automated Systems of Process Control
Specialty: Automated systems software

Zaporizhia Electrotechnical College, Zaporizhia
Faculty: Department of Automated Systems of Process Control
Specialty: Development of automated systems software and electronic computing equipment.

DETAILED SKILL SHEET
PERSONAL INFORMATION & CONTACTS
Eugen Tashkauskas
[open contact info](look above in the "contact info" section)

LANGUAGES
Ukrainian: Native language
Russian: Native language
English: Upper-Intermediate
CORE SKILLS
WEB software development
CORE TECHNOLOGIES
NodeJS, JavaScript, Typescript, Mongoose, Sequelize, TypeORM, Express, NextJs, GraphQL (Apollo server, client), React, Redux (Thunk, Sagas, Redux Toolkit), Bootstrap, Jest, Karma, Jasmine, Playwright, Java (Spring, Hibernate)

Category
Competence
Level
Last used
Years
WORKING AREA

Programming
Advanced
Now
14

Web Development
Advanced
Now
14

Automated testing
Good
Now
7

Documentation
Good
Now
7

Estimating
Good
Now
11

Dependencies resolving tools (npm, yarn, webpack, maven, ant)
Advanced
Now
10

GIT
Advanced
Now
10

Agile, Scrum, Kanban
Good
Now
7
FRAMEWORKS - Java

Spring framework
Advanced
2016
2

Hibernate
Advanced
2016
2

JAX-RS (SOAP+REST)
Advanced
2015
1

GWT
Average
2013
1
FRAMEWORKS - NodeJS

Express
Advanced
2021
5

NestJS
Advanced
2021
1

Loopback 3
Advanced
2021
1

KeystoneJS
Basic
2019
0.5

Gatsby
Good
2019
0.5

Meteor
Basic
2019
0.5

Next.js
Advanced
Now
2
DATABASES, QUEUES

SQLite
Basic
2012
1

MySQL
Advanced
2016
3

MongoDB
Advanced
2020
2

MS SQL Server
Advanced
2016
2
DATABASE DRIVERS AND LIBRARIES

MongoDB native driver
Good
2021
2

Mongoose
Good
2019
0.5

Sequelize
Average
2019
1

TypeORM
Average
2021
1

Hibernate JPA
Average
2016
4
WEB

HTML
Advanced
Now
13

CSS
Advanced
Now
13

LESS
Good
2018
1

SASS
Good
2022
3

Twitter Bootstrap
Advanced
2022
5

jQuery
Good
2016
3

Ajax
Advanced
now
12

React.js
Advanced
Now
8

Redux Thunk
Good
2016
1

Redux Sagas
Advanced
2022
3

AngularJS
Advanced
2018
2

Handlebars templates
Average
2019
1

Styled components
Advanced
Now
2
DEPLOYMENT

AWS (EC2, ECR)
Average
2021
2

Gitlab CI
Average
2021
2

Circle CI
Average
2018
1
OPERATING SYSTEMS

Linux
Advanced
Now
12

Windows
Average
2014
2
IDE AND TEXT EDITORS

Webstorm
Advanced
2019
1

Idea Intellij
Average
2018
2

Visual Studio Code
Average
Now
7

Eclipse
Good
2016
6

NetBeans
Good
2011
1