Givi is available for hire
Hire GiviGivi Bibileishvili
Verified Expert in Engineering
Full-stack Developer
Location
Tbilisi, Georgia
Toptal Member Since
April 1, 2019
Givi is a motivated full-stack developer with several years of experience in .NET. His thirst for knowledge means that he's learning about new technologies, best programming, and design practices every day and is constantly looking for new challenges. Givi has also occupied other roles, such as a CTO in multiple companies, with excellent results.
Portfolio
Towo
Flutter, Node.js, .NET 6, Web API 2, MySQL, JavaScript, TypeScript 3...
Qwally
C#, .NET, TypeScript, Tailwind CSS, Bootstrap, Azure, Razor, Orchard CMS...
Sunnuclear
C#, .NET, PostgreSQL, Web API 2, REST APIs, Web MVC, Entity Framework...
Experience
Availability
Full-time
Preferred Environment
SourceTree, PhpStorm, SQL Server Management Studio, Visual Studio, Slack
The most amazing...
...application I've worked on is a travel booking system. It's connected to 21 service providers in order to get real-time information without any delay.
Work Experience
Full-stack Developer
2022 - 2023
Towo
- Developed a rider application using Flutter and BLoC. I developed a driver live-tracking feature using GeoLocator and Google Maps. The app has features such as wallet, payment gateways, tips, and directions.
- Developed a driver application using Flutter and BLoC. I developed a back-end app using Node.js and MySQL. I also used TypeORM for TypeScript ORM.
- Created a back-office application using a stack with Angular, NestJS, and Nx.
- Integrated Firebase stacks such as authentication, OTP, and push notifications.
Technologies: Flutter, Node.js, .NET 6, Web API 2, MySQL, JavaScript, TypeScript 3, React Native, Kotlin, Angular, Figma, Mobile Development, API Development, Full-stack Development, iOS, Android, Mobile
Full-Stack Developer | Experienced C#.NET
2021 - 2022
Qwally
- Developed the intake module using .NET Core, GraphQL, and REST API.
- Built a content management module for OrchardCMS using .NET Core REST API.
- Developed server-side applications with RESTful API, Swagger, and ASP .NET Core and wrote various modules for a core application.
Technologies: C#, .NET, TypeScript, Tailwind CSS, Bootstrap, Azure, Razor, Orchard CMS, Azure SQL, HTML, JavaScript, CSS, Sass, HTML5, ASP.NET MVC, Azure Active Directory, Azure Cosmos DB, Orchard, GraphQL, REST APIs, Azure Blobs, API Development, Full-stack Development
Senior Software engineer
2021 - 2021
Sunnuclear
- Worked as the .NET developer on C#-based projects. Added new features. Developed the server-side with RESTful API, ASP.NET MVC 5, and wrote unit tests for the SNC application.
- Tracked and fixed bugs using Jira as a reporting tool. Held daily meetings, solved issues about projects, and reviewed the code. Tracked and fixed bugs using Jira.
- Worked using the agile methodology with daily stand-ups and weekly sprints.
Technologies: C#, .NET, PostgreSQL, Web API 2, REST APIs, Web MVC, Entity Framework, API Development, Full-stack Development
Senior .NET Developer
2020 - 2021
JSC PashaBank
- Worked on a back-end app for an internet mobile bank. Developed over 30+ micro services.
- Worked on business and technology strategy and software development.
- Held daily meetings, solved issues about projects, and reviewed the code of my team members. Tracked and fixed bugs using Jira.
- Implemented service discovery and a centralized configuration using the HashiCorp Consul product.
- Introduced Fabio LB for load balancing and path routing.
- Used an elastic stack (Elasticsearch, Elastic APM, Kibana) for distributed logging and application performance monitoring.
- Developed a DDD/CQRS framework for microservices.
- Built a remote identification/verification application for new customers' onboarding.
Technologies: CQRS, DI, .NET Core, Microsoft SQL Server, RabbitMQ, Domain-driven Design (DDD), Microservices, React, C#, .NET, Mobile Development, Vue, API Development, Full-stack Development, Mobile
.NET Developer
2019 - 2020
Asure Software
- Worked as the .NET developer on VB.NET-based projects.
- Developed a benefits module for the Human Capital Management project.
- Built an open enrollment wizard and benefit plans for employees.
- Worked on a date-based, event-based notification system.
- Used the Agile methodology with daily standups and weekly sprints.
- Implemented a front-end design and functionality including CSS, JavaScript, DHTML, and Ajax.
Technologies: APIs, React, Microsoft SQL Server, VB.NET, C#, API Development, Full-stack Development
Chief Technology Officer
2017 - 2019
IMEDIL Insurance
- Worked as the chief full-stack architect on C#-based projects.
- Developed an insurance system with a lot of functionality such as buying travel and health policies.
- Built an automatic invoice generator and client portal; the back-end was built on a RESTful API.
- Worked to complete the development of a health insurance application.
- Improved the display of the billing information for the policies so that agents could clearly see the breakdown of premiums and fees, the payments that had been made, and the payments currently due or past due.
- Developed a module for uploading documents and downloading forms.
- Worked using the agile methodology with daily stand-ups and weekly sprints.
- Developed the action items functionality, enabling action items to be assigned to agents or underwriters, and reviewed and handled using the application.
- Working on business and technology strategy, software development, systems architecture, database administration, and information technology consulting services as the CTO.
Technologies: APIs, Jira, Slack, Git, Swagger, Docker, Consul, RESTful Development, REST APIs, Microsoft SQL Server, ASP.NET Core, API Development, Full-stack Development
Team Leader
2016 - 2017
Lemondo
- Developed the server-side with RESTful API, Swagger, ASP.NET MVC 5 and wrote unit tests for the TKT.GE web application.
- Developed Gifebi.Ge (an app that a user could use to create their own GIF, add text, or crop a video) as a full-stack developer; used ASP.NET Core 2 on both sides (server and client-side). The server-side was built RESTful API and microservices and the client-side built on Node.js.
- Led a team of three where I held daily meetings, solved issues about projects, and reviewed the code of my team members.
- Created stored procedures for TKT.GE with some of the main processes being on the SQL side and using Microsoft SQL.
- Worked using the agile methodology with daily stand-ups and weekly sprints.
Technologies: APIs, ASP.NET Core, Mobile Development, API Development, Full-stack Development
Team Leader | Architect
2014 - 2016
KorStandartBank
- Worked on business and technology strategy, software development, systems architecture, database administration, and information technology consulting services as an interim CTO.
- Created various peripheral applications and services to support the main application, carrying out functions such as loading customer data from various other bank systems, updating trade statuses based on events in other systems.
- Developed OAuth authentication—using both Facebook and Twitter accounts—and a custom username and password.
- Designed user registration and login features as well as an OAuth integration using Facebook.
- Migrated a REST API from ASP.NET Web API 4.5 to ASP.NET Core 2.
- Implemented server-side rendering for the React application using the .NET Core SPA Services functionality.
- Architected and developed a human resources application.
Technologies: APIs, ASP.NET Core, API Development, Full-stack Development
Chief Technology Officer
2013 - 2014
Web Intelligence
- Developed software for travel company specifically a web application developed on WordPress. I used plugins (custom field, pods) and also developed plugins (slider, calendar).
- Led a team of five where I held daily meetings, solved issues about projects, and reviewed the code of my team members.
- Implemented a front-end design and functionality including CSS, JavaScript, DHTML, and Ajax.
- Communicated with internal and external customers and management in order to define the project scope, requirements, definition, and timelines.
- Worked using the agile methodology with daily stand-ups and weekly sprints.
Technologies: PHP
Senior Game Developer
2011 - 2013
Europe-Bet.Com
- Created the game logic (using C#.NET) along with the unit tests for a multiplayer live Texas Hold’em poker game. All of the game states was stored on Microsoft SQL Server.
- Stored procedures for a Texas Hold’em poker game using Microsoft SQL.
- Built a lobby system using Photon Engine.
- Created a payment system (where you can add funds and withdraw them).
- Worked using the agile methodology with daily stand-ups and weekly sprints.
Technologies: Photon, .NET, C#
Senior Software Developer
2008 - 2011
Ministry of Refugees and Accommodation
- Developed IDP software, specifically an app to manage refugees.
- Built the website of MRA including software that has the abilities to add news, custom pages, fixed objects, authorization, and can be customized with multiple languages.
- Developed custom systems to store data and coded reporting interfaces for use by managers, including one large scale application for MRA.
- Introduced the company to source control systems.
- Conducted extensive query analysis, both T-SQL and PL/SQL.
Technologies: PL/SQL, T-SQL (Transact-SQL), MS Silverlight, Windows Forms (WinForms), DevExpress, PHP, C#
Experience
Travel Booking System
I worked alone on this travel booking software—building both the client-side and the back end. The back end was developed on ASP.NET Core 2.2 and used a RESTful API and Swagger. Every operation has unit tests.
I also integrated 21 service providers simultaneously while monitoring the system, sending requests to service providers, and processing responses without delay. All of the projects are deployed in Azure.
APP FEATURES:
• Two factory authentication and social authentication (based on the IdentityServer)
• Search for flight tickets, tour packages, and hotels
• Checkout system
• Payment methods: bank wire and credit card
• Discount feature
• Wishlist (add bookmarks for tour, ticket, hotel)
• Search history
• Azure blob storage
• Real-time price change (SignalR)
• Administrator panel
I also integrated 21 service providers simultaneously while monitoring the system, sending requests to service providers, and processing responses without delay. All of the projects are deployed in Azure.
APP FEATURES:
• Two factory authentication and social authentication (based on the IdentityServer)
• Search for flight tickets, tour packages, and hotels
• Checkout system
• Payment methods: bank wire and credit card
• Discount feature
• Wishlist (add bookmarks for tour, ticket, hotel)
• Search history
• Azure blob storage
• Real-time price change (SignalR)
• Administrator panel
HR Management Software
On this project, I developed an HR management system using ASP.NET Core 2. The back end was developed on an ASP.NET Core RESTful API and used a microservice architecture.
FEATURES:
• Payroll is integrated with the financial software
• Create, read, update and delete (CRUD) employee data
• Record attendance and attendee reaction
• Working plan
• Two or three approval request levels
• Document flow
• Role and authentication by LDAP
FEATURES:
• Payroll is integrated with the financial software
• Create, read, update and delete (CRUD) employee data
• Record attendance and attendee reaction
• Working plan
• Two or three approval request levels
• Document flow
• Role and authentication by LDAP
Ticket Booking System
https://tkt.geThis project involved a ticket reservation system which was developed on ASP.NET MVC 5. The server-side was built with a RESTful API.
Tickets are sold from a web app, mobile app, and from the cash desk. All services are deployed on Azure.
Tickets are sold from a web app, mobile app, and from the cash desk. All services are deployed on Azure.
Remote Identification/Authentication
https://application.rebank.ge/I developed a remote identification/verification application for a new customer onboarding. I integrated Facetec product for liveness check and Microblink for OCR.
I also developed client/server-side functionality. I used React for the client-side and ASP.NET Core 3.1 RestAPI for the back end. Finally, I implemented CI/CD pipelines for this project.
This app made it possible to acquire new customers remotely, without getting them into the branch office.
I also developed client/server-side functionality. I used React for the client-side and ASP.NET Core 3.1 RestAPI for the back end. Finally, I implemented CI/CD pipelines for this project.
This app made it possible to acquire new customers remotely, without getting them into the branch office.
Skills
Languages
C#, HTML, VB.NET, Visual Basic, PHP, JavaScript, CSS, T-SQL (Transact-SQL), SQL, C#.NET, Swift, TypeScript, Sass, HTML5, GraphQL, TypeScript 3, Kotlin
Frameworks
ASP.NET, Entity Framework Core, ASP.NET MVC, .NET Core, ASP.NET Core, Swagger, Orchard, Flutter, .NET, Photon, ASP.NET Core MVC, OAuth 2, AngularJS, React Native, Tailwind CSS, Bootstrap, Razor, Angular
Libraries/APIs
REST APIs, API Development, jQuery, Windows Forms (WinForms), React, Web API 2, Entity Framework, Node.js, Vue
Paradigms
RESTful Development, Microservices Architecture, CQRS, Microservices, Agile, Scrum, Mobile Development
Storage
Microsoft SQL Server, MySQL, Azure Blobs, Web Forms, NoSQL, Elasticsearch, SQL Server Management Studio, PL/SQL, Azure Active Directory, PostgreSQL, Azure SQL, Azure Cosmos DB
Other
Full-stack, Consul, Clustering, RESTful Microservices, Full-stack Development, CTO, APIs, Domain-driven Design (DDD), DevExpress, FaceTec, CI/CD Pipelines, DI, OAuth, Scrum Master, Web MVC, .NET 6
Tools
RabbitMQ, Docker Swarm, Dapper, Slack, Visual Studio, PhpStorm, SourceTree, MS Silverlight, Git, Jira, Microsoft Identity Manager, Orchard CMS, Figma
Platforms
Azure, Windows, iOS, Mobile, Android, Docker, Amazon Web Services (AWS), Firebase, Amazon EC2
Education
2008 - 2012
Master's Degree in Information Technologies and Computer Engineering
International Black Sea University - Tbilisi, Georgia