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Kateryna – C#, .NET Core, Angular, experts in Lemon.io

Kateryna

From Ukraine (GMT+3)

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Back-end Web DeveloperSenior
Hire developer
12 years of commercial experience
Social media
Travel
Rental
Lemon.io stats
2
projects done
1042
hours worked
Open
to new offers

Kateryna – C#, .NET Core, Angular

Meet Kate, an experienced back-end web developer with a flair for solution architecturing and deep knowledge of C# and .NET Core. She can find a way to solve any task creatively and appreciates good teamwork. Kate always tries to be up-to-date with the latest tech trends, and she’s among the first ones to start using the updated version of .Net. Also, it's worth mentioning that Kate is a super client-oriented dev. Besides coding, she loves Scandinavian mythology and painting miniatures.

Main technologies
C#
9 years
.NET Core
3 years
Angular
3 years
Additional skills
Git
Microsoft Azure
SQL
REST API
Cosmos
MongoDB
Microsoft SQL Server
Transact-SQL (T-SQL)
JSON
jQuery
AJAX
.NET
React
PostgreSQL
Microservices
Typescript
Ready to start
ASAP
Direct hire
Potentially possible

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Experience Highlights

Tech Lead
Apr 2023 - Aug 20241 year 4 months
Project Overview

This is a booking platform, focused on social media customers.

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Responsibilities:
  • Created tech specs according to business needs;
  • Developed new features;
  • Moved over 20 repos from different .NET versions to .net6;
  • Improved search speed;
  • Refactored a huge amount of code and dived into the legacy;
  • Wrote e2e tests;
  • Created various analytics dashboards;
  • Enhanced the logging system.
Project Tech stack:
.NET
DynamoDB
Lambdas
API testing
AWS
GitHub
Senior Backend -> Full-Stack Developer
May 2022 - Aug 20223 months
Project Overview

Zenfolio it's a platform for photographers. Here you can show your photo/video portfolios to specific clients or to all people. The platform has a flexible constructor, which gives you the ability to show photos in the best way. Also, here clients could buy photographer's pictures or make an order to print posters.

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Responsibilities:
  • Added new features;
  • Found bugs in a business or dev logic and fixed them;
  • Wrote e2e and unit tests.

Overall, Kate mentioned she preferred to ask many questions about a new feature to prevent unexpected issues, that's why she likes to understand how the project works as a whole, even if she doesn't develop some parts of it.

Project Tech stack:
.NET Core
.NET
React
PostgreSQL
MongoDB
Full-Stack Developer
Jul 2020 - Apr 20221 year 8 months
Project Overview

The platform provides games for winning ad prizes. Managers could collect statistical data, and on the campaign, start games could be modified according to the client's needs

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Responsibilities:
  • Created new security architecture for granular API control on the endpoint level;
  • Updated services to the latest version;
  • Created package with generic functionality;
  • Implemented notification service;
  • Worked with Azure DevOps;
  • Used service bus.
Project Tech stack:
Microsoft Azure
SQL
.NET 6
.NET Core
Azure Service Bus
Full-Stack Developer
Oct 2019 - Jul 20208 months
Project Overview

Booking platform for a Gym. For managing gym attendance.

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Responsibilities:
  • Created microservices;
  • Implemented new features for backend and frontend;
  • Created tests;
  • Took part in some architectural decisions.
Project Tech stack:
C#
SQL
Microsoft Azure
Microservices
Angular
NUnit
Azure Service Bus
CosmosDB
.NET Core
.NET Developer
Aug 2018 - Oct 20191 year 2 months
Project Overview

Project representing iLottery and online casino software. it's a huge gambling platform.

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Responsibilities:
  • Created APIs;
  • Created reports;
  • Made integrations with external services;
  • Made test automation.
Project Tech stack:
C#

Education

2012
Business economics
Bachelor
2009
C#
Basic course

Languages

English
Advanced

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