Luka Berianidze, Developer in Tbilisi, Georgia
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Luka Berianidze

Verified Expert  in Engineering

Back-end Developer

Tbilisi, Georgia
Toptal Member Since
January 4, 2022

Luka is a back-end developer with 4+ years of freelance experience. He has built large and scalable systems in finance, gambling, medicine, science, gaming, and other industries. Luka has delivered 170+ projects using C#, .NET, SQL, PHP, JavaScript, HTML, CSS, and React within different tech stacks.


C#.NET, ASP.NET Core, SQL Server 2016, IIS, PostgreSQL, MongoDB, Redis...
C#.NET, PostgreSQL, RabbitMQ, Redis, Apache Kafka, Dapper, ASP.NET Web API...
ProCredit Bank Bank, Georgia
C#, ADO.NET, Entity Framework, MSSQLCE, HTML, CSS, JavaScript, React...




Preferred Environment

Visual Studio, PhpStorm, Visual Studio Code (VS Code), DataGrip

The most amazing...

...project I've developed was the set of UI applications for the administration of Perfect World game servers used by thousands of admins around the world.

Work Experience

Senior Back-end Developer

2022 - PRESENT
  • Implemented coding practices adhering to industry standards, ensuring system stability and clean code.
  • Conducted thorough assessments of scalability, performance, and load balancing for each application, ensuring optimal functionality. Worked on optimizing database queries and system architecture for improved performance.
  • Integrated modern development tools and practices to stay at the forefront of technology.
  • Administered, supported, and monitored databases, proactively resolving issues and maintaining server functionality.
  • Introduced various logging tools into the system and projects to enhance monitoring and troubleshooting.
Technologies: C#.NET, ASP.NET Core, SQL Server 2016, IIS, PostgreSQL, MongoDB, Redis, Microservices, Dapper, Entity Framework, Design Patterns, Mentorship, Redis Cache, Full-stack Development

Senior .NET Developer

2022 - PRESENT
  • Analyzed, evaluated, and developed new web applications and services systematically. This involved identifying business needs, designing solutions, and executing development projects.
  • Participated in complex projects with customers, managers, and end users.
  • Developed and maintained software related to system performance and technical compliance.
  • Integrated 3rd-party API services for user identification and verification.
  • Took on a mentoring role by coaching team members in the techniques necessary to complete job tasks. This involved knowledge sharing, providing guidance, and fostering a collaborative and high-performance team environment.
Technologies: C#.NET, PostgreSQL, RabbitMQ, Redis, Apache Kafka, Dapper, ASP.NET Web API, Kibana, Elastic APM, Git, Design Patterns, .NET Core, Internet Information Services (IIS), Redis Cache

.NET Developer

2021 - PRESENT
ProCredit Bank Bank, Georgia
  • Developed a system for monitoring employees' working hours based on their computer activity and time in company facilities.
  • Built a website for a treasury department that displays the history of currency rates for different exchange rate types.
  • Fixed bugs and created a new system for internal banking systems using Jira.
Technologies: C#, ADO.NET, Entity Framework, MSSQLCE, HTML, CSS, JavaScript, React, ASP.NET MVC, ASP.NET, Jira, C#.NET, C#.NET WinForms, DevExpress, Algorithms, JSON, Internet Information Services (IIS), Active Server Pages (ASP), Windows API, Redis Cache, Full-stack Development

Full-stack Developer

2018 - 2021
  • Developed an application for the VK social network, allowing users to find people and groups based on specific criteria for advertising purposes.
  • Created a website for selling SMM services, which is still actively used by thousands.
  • Built a Telegram bot for a bar and restaurant to sell beer. A separate system to control sales was created within the system.
  • Developed a Telegram bot to help people break their bad habits.
Technologies: JavaScript, HTML, CSS, PHP, MySQL, C#, Entity Framework, ADO.NET, Microsoft SQL Server, C#.NET, C#.NET WinForms, Windows Presentation Foundation (WPF), DevExpress, Algorithms, JSON, Internet Information Services (IIS), Active Server Pages (ASP), Redis Cache, Full-stack Development

Pawnshop Website

A pawnshop website that allows clients to use its services online. The website is integrated with the 1C platform to synchronize clients' data and Sberbank online payments. I developed the website myself as a full-stack developer.


Windows software to use VPN services. I was a full-stack .NET developer, and I worked on the client-side UI interface and code. The application was developed on WPF with an MVVM architecture pattern, and it has a comfortable, user-friendly interface.

SMM Services Telegram Bot
A Telegram bot used for selling SMM services for various social networks. I was the sole developer and used C# with a Microsoft SQL Server database and sockets for callback communication with Telegram.

Casino Website

A casino website that has more than 50,000 daily users. I have been the full-stack developer for almost three years, and I continue to add new functionality, fix engine bugs, and monitor its performance.

Habits Bot

A Telegram bot that helped people break their bad habits and develop good ones. The bot included on-time notifications, habits reporting, a moderating system, and even the ability to fill balances using Free-kassa, Robokassa, and Payoneer to penalize and motivate users.


Entity Framework, jQuery, Windows Forms (WinForms), Sockets, Robokassa API, SignalR, Task Parallel Library (TPL), REST APIs, React, Windows API


C#.NET WinForms, Visual Studio, PhpStorm, DataGrip, Cron, Jira, Git, Dapper, VPN, RabbitMQ, Kibana


Windows Presentation Foundation (WPF), ADO.NET, ASP.NET MVC, ASP.NET Web API, ASP.NET Core, ASP.NET Web Forms, Yii 2, ASP.NET, Bootstrap, .NET, .NET Core, Smarty


C#.NET, SQL, PHP, JavaScript, HTML, C#, Active Server Pages (ASP), CSS, Assembler x86


Design Patterns, Microservices


Visual Studio Code (VS Code), Android, Apache Kafka


Microsoft SQL Server, MSSQLCE, MongoDB, PostgreSQL, JSON, Redis, Redis Cache, MySQL, SQL Server 2016


Websites, Telegram Bots, Data Structures, DevExpress, Webhooks, UI Development, Algorithms, Windows Communication Foundation (WCF), HTTP REST, Elastic APM, Internet Information Services (IIS), Full-stack Development, Full-stack, IIS, Mentorship

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