Zafarbek Ibrohimov
Verified Expert in Engineering
Software Developer
Chicago, IL, United States
Toptal member since August 3, 2016
With over a dozen years of experience, Zafar is a passionate software engineer who has designed, implemented, and adopted technically sophisticated applications mainly using the .NET platform. He is also a Microsoft Certified Solutions Expert (MCSE) in web applications. Zafar's recent leadership experience and solid practical background in IT, software engineering, and project management make him extremely capable of working on projects of any size in various roles.
Portfolio
Experience
Availability
Preferred Environment
Angular, Azure, .NET
The most amazing...
...piece of software I've created searches the whole internet and finds the best fashion deals matching your style, taste, and budget.
Work Experience
Senior Software Engineer
Forte Group
- Created a sophisticated and highly customizable ETL tool using .NET and SQL Server that transforms data from an entity-attribute-value (EAV) model to a standard relational data model for analytics purposes.
- Maintained and troubleshooted solutions built on .NET and residing on Azure Service Fabric, Azure Functions, Azure SQL Server, Azure Cosmos DB, and other Azure services.
- Applied enhancements to data exportation tools designed to export complex data from SQL Server to various other formats such as Excel and XML.
- Took charge of responsive front-end development with Bootstrap and single-page application development with Angular.
- Worked as a principal engineer in a large golf-related SaaS product.
- Managed extensive SQL server databases and interconnected large APIs.
- Performed the primary front-end operations in Vue and front-end architecture and refactoring.
Software Engineer | Engineering Manager
Medyear
- Built and maintained an API utilizing the web API platform designed for mobile applications.
- Migrated from a NoSQL-based database (Sqrrl) solution to an SQL-based database (SQL Server) environment to support future and current business needs.
- Implemented a clustered database environment and failover system using Windows and SQL Server; the cluster included six interconnected computers to deliver maximum server performance and zero downtime.
- Developed 100+ pages of responsive website infrastructure using Bootstrap, HTML/CSS, and JavaScript, enabling improvements in usability and accessibility by the end users.
Senior Software Engineer
Synergy Sports Technology
- Architected and developed a web-based real-time baseball analytics and report-generating application powered by Angular 5 and ASP.NET Web API 2.
- Led the design of a MongoDB database system that successfully migrated data from existing MySQL relational database, streamlining data management processes.
- Conceptualized and built a software platform comprised of billions of database records (baseball and basketball statistics for multiple leagues), enabling accurate, responsive reporting.
- Acted as a team lead for various continuous improvement efforts to enhance the flexibility and robustness of reporting capabilities across multiple functions and APIs.
Software Engineer
Quadevs
- Innovated a software platform designed to crawl the internet, locating the best fashion deals that match defined user requirements and budgets.
- Developed an interactive Node.js-based text and video chat utilized by five million people monthly.
- Facilitated cloud-based technologies, including AWS and Azure, popular APIs from Google and Facebook, and standard payment gateways such as Authorize.net and PayPal.
Experience
UltraPlay
Synergy Sports Tech
Donnelley Financial Solutions
Medyear
Quadevs
Founder and CEO
Education
Master's Degree in Management Information Systems
DeVry University - Los Angeles, California, USA
Bachelor of Science Degree in Business Information Systems
University of Westminster - Tashkent, Uzbekistan
Certifications
Microsoft Certified Solutions Expert
Microsoft
Skills
Libraries/APIs
jQuery, SignalR, Moq, Entity Framework, LINQ, Vue 2, React, Vue, Node.js, Socket.IO, Web API 2
Tools
Microsoft Visual Studio, Git, AWS SDK, ANTLR, Kafka Connect
Languages
CSS, HTML, Less, Sass, ASP.NET Razor, SQL, JavaScript, C#, C#.NET, XML, T-SQL (Transact-SQL), HTML5, CSS3, PHP
Frameworks
.NET Core, Redux, Swagger, ASP.NET Web API, Entity, Bootstrap, .NET, ASP.NET MVC, ASP.NET, Angular, Blazor, ASP.NET Web Forms, Windows Presentation Foundation (WPF)
Paradigms
Continuous Integration (CI), Continuous Deployment, Test-driven Deployment, Event Sourcing, CQRS, Design Patterns, Domain-driven Development, Microservices Architecture, Serverless Architecture, Microservices, Unit Testing, Object-oriented Programming (OOP), Agile Software Development, Management, Agile Project Management, DevOps, Test-driven Development (TDD), Azure DevOps, Agile
Platforms
Windows 7, Microsoft, Amazon Web Services (AWS), Azure Service Fabric, Azure Functions, AWS Lambda, Windows, Azure, Docker, Azure Event Hubs, Oracle, WordPress
Storage
Databases, Azure SQL, Azure Cosmos DB, Azure Blobs, Amazon S3 (AWS S3), JSON, Microsoft SQL Server, MongoDB, Azure SQL Databases, SQL Server DBA, SQL Server 2014, Oracle PL/SQL, Redis, MySQL, SQL Server 2016
Industry Expertise
Project Management
Other
Back-end, Enterprise Design, Serverless, Enterprise Architecture, SOLID Principles, Windows Communication Foundation (WCF), Software Development, Management Information Systems (MIS), Information Systems, Leadership, IT Projects, IT Project Management, CTO, CEO, Engineering Management, Team Leadership, Remote Team Leadership, Architecture, APIs, Single Sign-on (SSO), Full-stack, Payment APIs, CI/CD Pipelines, Networking, eCommerce, Microsoft Azure, Bitcoin
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