Georgi is available for hire
Hire GeorgiGeorgi Vatsov
Verified Expert in Engineering
Web Development Developer
Sofia, Bulgaria
Toptal member since September 27, 2019
Bio
Georgi is a developer with nearly a decade of experience in full-stack development of web applications. He has contributed to platforms exposed to millions of users on a daily basis. His expertise is in C#, ASP.NET, and JavaScript, but he also is a fast learner who is eager to stay up-to-date with the trendiest technologies.
Portfolio
Omni, Inc.
Orleans, Elasticsearch, C#
Catalytic Software
Microsoft Power BI, JavaScript, ASP.NET Core, C#
SBTech
Agile, Object-oriented Programming (OOP), CSS, HTML, Git, JavaScript, C#
Experience
- C# - 8 years
- ASP.NET - 8 years
- Web Development - 8 years
- JavaScript - 4 years
- APIs - 4 years
- Web Crawlers - 3 years
- React - 1 year
Availability
Part-time
Preferred Environment
Git, SQL Server Management Studio (SSMS), Visual Studio, Windows
The most amazing...
...project I've worked on is a sports betting platform solution with focus to maximum responsiveness for the users.
Work Experience
Software Engineer
2019 - 2020
Omni, Inc.
- Developed an algorithm to evaluate what is the probability of a device being blocked for sending text messages based on the received interest—replies, opt-ins, opt-outs, and more.
- Implemented unit tests for new and existing features.
- Maintained and improved the API application to deliver data complying with the multi-threaded needs of the system.
- Implemented performant Elasticsearch queries for big data entities.
Technologies: Orleans, Elasticsearch, C#
Full-stack Web Developer
2017 - 2019
Catalytic Software
- Managed a team of five to six people for a web application project for 3x3 Insights.
- Worked 100% remote with US and Bulgarian-based teams.
- Took part of the team developing our own cosmetics product, Solomomo.
- Gained experience in a US-based startup company.
- Took part of the team responsible for the architecture decisions.
- Implemented the API for the Solomomo project, a web scraper for cosmetics products, and the API for Cannopoly.
Technologies: Microsoft Power BI, JavaScript, ASP.NET Core, C#
Full-stack Web Developer
2016 - 2017
SBTech
- Implemented integrations with data feed providers like BetRadar and IMG.
- Integrated live streaming with IMG, RacingUK, and At The Races.
- Implemented user regulations for European markets like Polish, Czech, and Portuguese.
- Worked intensively with JavaScript and expanded my OOP knowledge working with the language.
- Gained experience with the Agile methodology.
- Developed an automation tool to improve daily and weekly routines for my co-workers in the company's development unit.
Technologies: Agile, Object-oriented Programming (OOP), CSS, HTML, Git, JavaScript, C#
Full-stack Web Developer
2011 - 2016
InterConsult Bulgaria
- Produced ten websites for Bulgarian military factory "Terem" SRC.
- Involved extensively in the SEO part of the projects.
- Implemented numerous of new features for the online merchandise site of CafePress.
- Implemented a web application for mobile devices giving wholesalers the possibility to automatically send product documentation to their customers based on their orders.
- Contributed to the implementation of a website for selling and renting for one of the top real estate companies in Bulgaria.
- Built a website to help Norwegian construction workers fulfill the requirements related to product documentation distribution.
Technologies: Perforce, TFS, CSS, HTML, T-SQL (Transact-SQL), JavaScript, ASP.NET, C#
Experience
SBTech Sports Betting Platform
SBTech supplies world-leading online bookmakers and white label operators with best-in-class sports betting and iGaming platform solutions.
I was part of the front-end platform unit and was responsible for the implementation of numerous integrations with data feed providers, live stream providers, and government regulations.
I was part of the front-end platform unit and was responsible for the implementation of numerous integrations with data feed providers, live stream providers, and government regulations.
CafePress
CafePress is the world’s best online gift shop with over one billion items. CafePress was founded in 1999 and is the recognized pioneer of customizable products.
I was part of a remote team responsible for the implementation of any new features.
I was part of a remote team responsible for the implementation of any new features.
ChemXchange
The objective of ChemXchange is to offer the European construction sector a tailor-made, low-priced, user-friendly electronic chemical information system. ChemXchange will facilitate chemical risk assessment, chemical communication up and down the supply chain as well as chemical management. The project addresses the challenges in the European construction and building sector regarding the lack of legal compliance with existing and new chemical legislation.
I was involved in the gathering of the business requirements, making decisions on architecture and implementation.
I was involved in the gathering of the business requirements, making decisions on architecture and implementation.
Address Real Estates
Showcase website for one of the biggest real estate companies in Bulgaria.
I was part of a 3-member team that implemented the whole solution.
I was part of a 3-member team that implemented the whole solution.
Solomomo
The Solomomo™ Skin Analysis System is composed of three parts: The Wand, the Frame, and the Easel.
The Wand collects the data, the Frame provides a real-time view of what the Wand sees.
The Wand collects the data, the Frame provides a real-time view of what the Wand sees.
Education
2009 - 2013
Bachelor's Degree in Software Engineering
Sofia University - Sofia, Bulgaria
Certifications
JANUARY 2019 - PRESENT
Structuring Machine Learning Projects by deeplearning.ai
Coursera
DECEMBER 2018 - PRESENT
Improving Deep Neural Networks: Hyperparameter tuning, Regularization and Optimization by deeplearning.ai
Coursera
NOVEMBER 2018 - PRESENT
Neural Networks and Deep Learning by deeplearning.ai
Coursera
MARCH 2017 - MARCH 2020
Exam 70-480: Programming in HTML5 with JavaScript and CSS3
Microsoft
Skills
Libraries/APIs
React
Tools
Visual Studio, Microsoft Power BI, Git, Perforce, TFS
Languages
C#, JavaScript, CSS, Elixir, SQL, T-SQL (Transact-SQL), CSS3, HTML, HTML5
Frameworks
ASP.NET, ASP.NET Core, .NET, ASP.NET Core 2, ASP.NET MVC, ASP.NET Core MVC, Selenium, Orleans, Blazor, Bootstrap
Paradigms
Object-oriented Programming (OOP), Automation, Agile, Functional Programming
Platforms
Windows
Storage
SQL Server Management Studio (SSMS), Elasticsearch, MySQL, PostgreSQL, SQL CE
Other
Web Development, Web Crawlers, APIs, Microsoft Certified Professional (MCP)
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