Andrei K.
Dubai, United Arab Emirates
100%
Job Success
FullStack .NET Software developer
$60.00/hr
My technical specialization is Microsoft's technological stack and high-load systems. Contact me if you need to create your solution with high quality and on time or optimize and improve the existing one.
I have much technical experience, and I can create even the most complex system from scratch or lead a team capable of making it. I'm also a quick learner, so I can quickly get into your existing code and provide high-quality results.
My passion is to create or support solutions that help people.
I enjoy working with small/medium/big businesses, startups, and individual decision-makers to provide architectural and custom business solutions that help my clients resolve mission-critical problems, grow their businesses, and improve their revenue stream and profitability. I always care about customer needs and make my work as best as possible.
My areas of expertise:
- .net (.net, .net core, asp.net MVC, web API, Entity Framework, linq2db, SignalR, Blazor)
- Azure.
- Javascript, TypeScript;
- Web UI (HTML 5, react, angular, angularJS, jQuery, Knockout JS, webpack, less, sass)
- Databases (MS SQL, Postgresql, MongoDB, cassandra, scylladb, Redis, kafka, cosmos db)
- DevOps tools (Azure Devops, gitlab devops, github devops, Docker, Kubernetes)
- Source control systems (git, hg, TFS)
- Task management systems (Jira, GitLab)
- Test tools and frameworks (NUnit, XUnit, MSTest, selenium, puppeteer, playwright)
- Software Architecture
- Third-party API integration and development(REST, JSON, GRPC, SOAP, Swagger, OpenApi)
- High-load systems
- Cryptocurrencies, blockchain
Contact me if you need to create your solution with high quality and in time.
Work history
Work history
Backend C# Developer
Sep 12, 2022
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Oct 5, 2024
"Andrei has been a reliable and talented C# developer for several years. His work is consistently high-quality, and he always goes above and beyond to deliver great results. Excellent communicator…
Private earnings
Small full stack job (.NET / React)
Mar 27, 2024
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Mar 27, 2024
"Perfectly executed. Thanks!"
Private earnings
Russian speaking consultation to understand backend controller and compilation
Feb 20, 2024
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Feb 20, 2024
"We are satisfied with the speed, organization and quality of cooperation and, if necessary, we will contact Andrey again"
Private earnings
Azure AI setup for use through API
Jan 28, 2024
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Feb 3, 2024
Private earnings
Implement IdentityServer4 as company OIDC provider against custom DB
Feb 27, 2021
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Apr 28, 2022
Private earnings
.Net core / C# data insertion task
Oct 14, 2020
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Apr 17, 2022
"Andrey is highly talented developer."
Private earnings
Team Lead
Sep 18, 2020
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Dec 3, 2021
"Andrey Kotov is one of the best developers that I have ever work! It's a huge and crucial loss for our company. Instead of giving standard kudos, I would like…
Private earnings
Full time - Senior .Net Developer (Immediate hire)
Jul 10, 2019
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Sep 18, 2020
"Andrey is a very good developer. He delivered a very high-level product, wrote clean and strong code. The contract has ended because he was promoted to a Team Lead position…
Private earnings
.Net Core Developer
Aug 29, 2019
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Nov 2, 2019
Private earnings
Need an implementation of a XML protocol
Aug 6, 2019
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Aug 15, 2019
Private earnings
Modify C# bot TODAY
May 13, 2024
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Present
Job in progress
Private earnings
parser/CRM maintenance: Expert in c# code needed
Jan 30, 2024
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Present
Job in progress
Private earnings
.NET Dev Consultant
Apr 5, 2023
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Present
Job in progress
Private earnings
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Skills
Skills
- Angular
- webpack
- React
- HTML5
- .NET Framework
- TypeScript
- Git
- Docker
- C#
- .NET Core
- ASP.NET Core
- Microsoft SQL Server
- Database Architecture
- PostgreSQL
- ChatGPT