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Serhii Sezonchyk Email & Phone Number

Full-stack Developer (React/node.js/Next.js) at PJSC Chernigivoblenergo

Location: Ukraine 2 work roles 3 schools

LinkedIn matched

✓ Verified Jul 2026 3 data sources Profile completeness 86%

Current company

PJSC Chernigivoblenergo

Role

Full-stack Developer (React/node.js/Next.js)

Location

Ukraine

Who is Serhii Sezonchyk? Overview

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Quick answer

Serhii Sezonchyk is listed as Full-stack Developer (React/node.js/Next.js) at PJSC Chernigivoblenergo, based in Ukraine. AeroLeads shows a matched LinkedIn profile for Serhii Sezonchyk.

Serhii Sezonchyk previously worked as Full-stack Developer at Pjsc Chernigivoblenergo and Specialist in work with youth at Chernihiv Regional Youth Center. Serhii Sezonchyk holds Master'S Degree, Software Engineering from Chernihiv Polytechnic National University.

Profile bio

About Serhii Sezonchyk

Hello! My name is Sergiy, and I'm a passionate full-stack developer currently pursuing my master's degree in software engineering. With a bachelor's degree already under my belt, I've been actively engaged in the tech industry for a year now, primarily working with React and Node.js technologies, while also diving into Next.js.Every day, I dedicate time to honing my skills in English and exploring new avenues in programming. I am on the lookout for an enriching environment where I can continue to grow both personally and professionally. For me, being surrounded by intelligent and supportive individuals who are always ready to lend a hand is paramount.My ultimate goal is to excel in my field and share my knowledge with fellow developers. Outside of coding, I enjoy staying active through sports and keeping up with the latest in technology.____________________________________________________________________Front-end: HTML/CSS, Typescript, SCSS, React, redux, zustand, RTK, mobx, react-query, axios, tailwind, vite, leaflet;Back-end: node.js, express.js, cors, ORM, sequelize, prisma, mongoose, JWT, OAuth, EcmaScript, Socket.IO, Next.js, PostGIS;DB: SQL, PostgreSQL, MongoDB;Operating System: Windows, Linux, MacOS;IDE: Visual Studio Code,Version Control: git;Software Architecture: RESTful API;Relevant Skills: problem-solving, algorithmic thinking, agile/scrum methodologies, UML.____________________________________________________________________GitHub: https://github.com/serhiisezonchykEmail: sergey040901@gmail.com

Current workplace

Serhii Sezonchyk's current company

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Pjsc Chernigivoblenergo

Full-stack Developer (React/node.js/Next.js)

2 roles

Serhii Sezonchyk work experience

A career timeline built from the work history available for this profile.

Full-Stack Developer

Current

Pjsc Chernigivoblenergo

Chernihiv, Ukraine

In both collaborative team settings and individual capacities, I thrive on the challenge of delivering high-quality results. Leveraging technologies such as React and Node.js, I bring ideas to life while ensuring scalability and efficiency.I have developed a range of projects tailored for internal enterprise use, each demonstrating my commitment to delivering tailored solutions that meet the unique needs of the organization.My responsibilities:- write high-quality code;- Developing the client side of websites using React/Next;- Developing server side of websites using Node.js/PostgreSQL/Prisma;- Optimization of code;- Refactoring of code.

Apr 2023 - Present

Specialist In Work With Youth

Chernihiv Regional Youth Center

Chernihiv, Ukraine

Organization of different events for young people in Chernihiv city: teambuildings, master classes, issuance of humanitarian aid, organization of assistance to war victims.

Jun 2022 - Sep 2022

3 education records

Serhii Sezonchyk education

Master'S Degree, Software Engineering

Chernihiv Polytechnic National University

Front-End Pro, Excellent (100)

Комп'Ютерна Школа Hillel It School

Course with really cool teachers. Improving my skills in front-end development and opening up new technologies.

Bachelor'S Degree, Software Engineering, 98

Chernihiv Polytechnic National University

My first step in getting a higher education: - collaborate with the team; - different social activities; - developing apps and websites.

FAQ

Frequently asked questions about Serhii Sezonchyk

Quick answers generated from the profile data available on this page.

What company does Serhii Sezonchyk work for?

Serhii Sezonchyk works for PJSC Chernigivoblenergo.

What is Serhii Sezonchyk's role at PJSC Chernigivoblenergo?

Serhii Sezonchyk is listed as Full-stack Developer (React/node.js/Next.js) at PJSC Chernigivoblenergo.

Where is Serhii Sezonchyk based?

Serhii Sezonchyk is based in Ukraine while working with PJSC Chernigivoblenergo.

What companies has Serhii Sezonchyk worked for?

Serhii Sezonchyk has worked for Pjsc Chernigivoblenergo and Chernihiv Regional Youth Center.

How can I contact Serhii Sezonchyk?

You can use AeroLeads to view verified contact signals for Serhii Sezonchyk at PJSC Chernigivoblenergo, including work email, phone, and LinkedIn data when available.

What schools did Serhii Sezonchyk attend?

Serhii Sezonchyk holds Master'S Degree, Software Engineering from Chernihiv Polytechnic National University.

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