Максим

MAXIM POPELNYTSKYI

Software engineer

About Me Back­end developer with 5+ years of hands­on
 Ukraine, Киев experience in developing and maintaining software solutions.
 [відкрити контакти](див. вище в блоці «контактна інформація») Deep knowledge of C# and SQL, with experience in ASP.NET
 [відкрити контакти](див. вище в блоці «контактна інформація») Core, Entity Framework Core, and PostgreSQL. Proven success
 [відкрити контакти](див. вище в блоці «контактна інформація») in developing web and desktop applications, delivering turnkey
 LinkedIn projects, and working within outsourcing teams. Continuously
 GitHub developing and improving professional skills.
Key Skills:
Back­end: C#, SQL, ASP.NET Core, Entity Framework Core,
HARD SKILLS
PostgreSQL
C# Front­end: React, TanStack Start, TanStack Query, React
SQL Hook Form, Zustand, Zod, Tailwind CSS, shadcn/ui, WebSocket
TypeScript Deployment: Cloudflare Pages, Cloudflare Workers, Docker
JavaScript
ASP.NET EXPERIENCE
Core
React Junior Developer
Apache Fozzy Group
MSSQL 06.2021 ­ 03.2022
PostgreSQL Responsibilities:
MicrosoftAccess IT Outsourcer, developed functionality for already existing reports
MySQL using DevExpress, SQL, created procedures for filling properties
qTest tables, configured reports.
JIRA
C# Developer
Microsoft Visual Studio
Everridge
Studio code
05.2022 ­ 12.2023

SOFT SKILLS Responsibilities:
Development of a 1C analogue, creation of basic classes,
Accountability & Analysis: I
analysis and design of the database, creation of queries. creating
take a responsible approach to
recursive reports, testing, and software maintenance.
tasks and strive to be
accountable for the results. I am Application programmer
committed to timely task FZFarm
completion and analyze 01.2024 ­ 12.2025
requirements thoroughly to
Responsibilities:
ensure quality execution.
Developed and implemented internal corporate applications to
Problem­Solving: My
automate and accelerate employee workflows.
analytical skills enable me to
Administered and configured infrastructure, including managing
carefully break down and analyze
user access rights to internal systems and programs.
complex tasks.
Developed cross­platform mobile applications (for iOS and
Communication: I am an
Android) using .NET MAUI.
active listener, focusing on
Optimized database (SQL) performance, which included
understanding the speaker's
analyzing and refactoring complex queries to improve speed.
views and perspective.
Negotiation: My approach to
PROJECTS
negotiation is based on
considering the other party, ERP
seeking compromise, and
I am working on the development of software security, similar to
reaching a consensus.
the 1C system. The project has already implemented the main
Public Speaking: In
functional capabilities, aimed at managing finances and a number
presentations and public
of resources. Expanded modules that allow you to automate
speaking, I use a structured
acquisition processes, generate information and manage
approach to convey information
business processes. My contribution was made in the
clearly and effectively to the
development of the warehouse management module and
audience.
integration with other financial instruments. The project is being
carried out using wiki programming C# and databases PgAdmin,
and also implements the principles of Agile development for
effective project management and continuous thoroughness."

https://freelancehunt.com/my/portfolio

Technologies:
Agile methodology for development, using Jira.
­ Blazor;

­ ASP.NET Core;
­ Linq;
­ Handfiler;
­ Dependency injection;
­ Fluent Validation;
­ SignalR;

­ EF Core;
­ Dapper;
­ pgAdmin;

WMS

The program will demonstrate various functions such as user
authentication, data management, interactive user interfaces, and
warehouse business logic execution.

https://github.com/Alarak666/WMS_Diplom

Technologies:
Blazor, DevExpress Blazor, Blazoria

­ ASP.NET Core;
­ Linq;
­ Dependency injection;
­ Fluent Validation;
­ SignalR

­ EF Core;
­ MS SQL;

WarehouseSystem

Warehouse development using WinForm

https://github.com/Alarak666/Diplom

Technologies:­WinForm;
­DevExpress;
­ReportForm;
­MSSQL

TransportationSite

Developed and implemented a comprehensive web solution for a
Swiss company specializing in moving and logistics services.

Front­end (Public Website): Built the public­facing landing page
(website) from scratch using the React, TanStack (Query, Start),
and Tailwind CSS stack. The site serves as the main point of
contact for clients and for service presentation.

Back­end (Admin Panel): Designed and developed a multi­
functional and secure admin panel using ASP.NET Core with C#
and PostgreSQL.

Implemented a robust authorization and Role­Based Access
Control (RBAC) system for company employees.

The system allows managers to fully control website content
(services, pricing, blog) and efficiently process incoming client
inquiries.

Deployment: Configured deployment (and CI/CD, if applicable)
using Cloudflare Pages/Workers and Docker.

Shorter Version (for a list of responsibilities):

Developed a turnkey website (landing page) and an internal
admin panel for Hegi Umzüge (hegiumzuege.ch).

Implemented an authorization and content management system
using C# (ASP.NET Core) and React (TanStack).

https://hegiumzuege.ch/de

EDUCATION
Kherson Polytechnic Professional College of Odesa
Polytechnic State University
Software engineer

Specialist
Computer Technology
09.2017 ­ 06.2021 (3 years 9 months)

Kherson National Technical University
Computer Science

Bachelor
Information technology and design
09.2021 ­ 06.2023 (1 year 9 months)

Kherson National Technical University
Computer Technology
EDUCATION
Kherson Polytechnic Professional College of Odesa
Polytechnic State University
Software engineer

Specialist
Computer Technology
09.2017 ­ 06.2021 (3 years 9 months)

Kherson National Technical University
Computer Science

Bachelor
Information technology and design
09.2021 ­ 06.2023 (1 year 9 months)

Kherson National Technical University
Computer Technology

Higher Education
Information technologies and design
09.2023 ­ 12.2023 (3 months)

LANGUAGES
English ­ Pre­Intermediate
Ukraine ­ Native

ADDITIONAL INFORMATION
Interests, Hobbies, and Activities Outside of work, I continuously
develop my skills by creating personal pet projects, often focusing
on building landing pages and full­stack web solutions from
scratch. I enjoy solving complex logic problems and algorithmic
challenges. To maintain a work­life balance, I prioritize active
recreation and enjoy playing video games.

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