Alexander

Oleksandr Zenchenko
JavaScript Software Engineer
[открыть контакты](см. выше в блоке «контактная информация») [открыть контакты](см. выше в блоке «контактная информация») @Alex_Z96

Summary
I'm a JavaScript Software Engineer with 3.5 years of experience. As a developer, I mostly worked with React JS, Next
JS, and Nest JS. My approach to coding prioritizes cleanliness, professionalism, and clarity. Motivated, responsible, and
results-driven, I am well-prepared to contribute effectively to any project.

Professional Skills
Programing languages: JavaScript, TypeScript, Python (basic level), PHP (basic level)

Front-end: React JS, Next JS, React Native, Redux, Redux-thunk, Redux Toolkit, Mob-X, Axios, Apollo JS, React-query, React
hook form

Back-end: Express JS, NestJS, PostgreSQL, MongoDB (basic level), MySQL (basic level), TypeORM, Prisma

Work experience
Aleannlab Currently, I work on front-end and back-end of a project that
Full-stack developer generates financial forecasts, reports, and different statistics for a
restaurant business. My responsibilities on this project include development,
10/2023 - present
creating documentation, and full communication with a client.

SysGears On this position I worked on a full-stack project of managing licenses
Full-stack developer which had already been in production. I added new features and supported it.
This project includes interaction with lots of different services.
03/2022 - 12/2022
I worked on:
Creating orders
Creating subscribers
Creating licenses
Import CSV files with parsing
 Work experience
Konstankino LLC Tasks and projects
Front-end developer (projects on NDA so I can share information only about some tasks that I’ve
developed):
01/2021 - 02/2022
Uses “Stripe” API to add payment system to React projects.
Develop feature to sign contracts online using PDF files.
Development files managers (uploading files with progress, drag and drop,
set a password for files, download files, nested catalogs, pagination).
Form-builder. It’s a project where a user can create his forms, set them,
create questions with different options, add his validation for
these questions. Then, this form will be available by a link to fill in.
Internal project. It’s a big project which has lots of sections such as profile,
admin dashboard, implemented Form-builder, subscriptions to tariffs, signing
contacts online, file manager, the section where users can discuss ussie, express
theirs points of view, comment on other users minds and estimate. Also, there’s a
possibility to display infrastructure files. This project is currently being
developed by me.
Map App. I used the Leaflet JS library to create a map. This project uses Apollo JS
and Graph QL to request the map’s positions. A user can add a new position on
the map, upload images of this place. All the positions are displayed in a sidebar.
If a user moves the map positions are filtered. Filtration of positions depends on
a diapason what a user sees on a screen.
Develop multiple landing pages using Hugo.

Responsibilities:
Communication with The USA Clients
Develop projects from scratch, create projects architectures, fully support
I’m fully responsible for the whole front end of projects and develop them from
scratch.
Donets kyy Natsional nyy Responsibilities:
Universytet Im. Vasylya My responsibilities were to get and check students documents, give consultation
Stusa of social questions, make a list of the cases of students who related to privilege
specialist in educational and categories and add it to the database for paying them social scholarships, making
social work contracts for living students in hostels who lost their parents or deprived of
parental care to pay for them the living cost, etc
10/2018 - 09/2021
Krigus Responsibilities:
HTML coder, SEO specialist I managed the company's website development and made
markup for this project.
06/2017 - 11/2017

Education
Donets kyybNatsional nyy Universytet Im. Vasylya Stusa.
2018 - 2020 Faculty: Law, Corporate law.
Level of education: Master’s degree.
Donets kyy Natsional nyy Universytet Im. Vasylya Stusa.
2016 - 2018 Faculty: Law.
Level of education: Bachelor’s degree.

Language
English Intermediate

Ukrainian Native