Toufiq E.
C# |.NET Core | Blazor | ReactJS | Codex Expert
I'm a .NET / C# engineer with over 9+ years of experience in software development. During this time I've mostly worked as a full-stack engineer. I specialize in modernizing legacy .NET applications while ensuring system stability and seamless migration. Technologies i'm experienced with: .NET / C# ASP.NET ASP.NET MVC .NET Core, WebAPI AWS OAuth ReactJS Blazor Primary Skills (Core Stack): - Full Stack Developer - .NET Developer - ASP.NET Core Developer - C# Backend Developer - React.js Developer - Blazor Developer - MAUI App Developer - .NET MAUI Developer - Web API Developer - Entity Framework Core - Razor Pages - SignalR Developer Frontend Technologies: - JavaScript Developer - TypeScript Developer - HTML5 / CSS3 / SCSS - Responsive Web Design - Tailwind CSS - Bootstrap - React Hooks Backend / Server-Side - ASP.NET Core Web API - RESTful API Development - Microservices Architecture - Clean Architecture - Dependency Injection - Middleware in .NET - LINQ / EF Core - SQL Server / PostgreSQL / MySQL - IdentityServer / JWT Authentication Version Control & Tools: - Git / GitHub / GitLab / Bitbucket - Azure DevOps Pipelines - Jira / Trello / ClickUp - Visual Studio 2022 - Postman / Swagger - Figma to React/Blazor Testing & Quality: - Unit Testing in .NET (xUnit, MSTest) - Jest for React - Selenium - Code Review & Refactoring Cloud & DevOps: - Azure Developer - AWS Developer - Azure App Services - Azure Functions - AWS Lambda - CI/CD (GitHub Actions, Azure DevOps) - Docker I work exceptionally well with businesses in need of smart and innovative web/desktop applications. Dedicated, flexible, and always up for a challenge,. I am also expert in Azure. Other skills: Project management and team lead skills. Codex Expert. Selenium expert for automation Testing. Expert in building Responsive Web UI, Twitter Bootstrap, Mobile, and Tablet Apps with EF, Jquery and Windows Azure. Expert in upgrading Old .NET project to .NET Core 8.0+. By enabling side-by-side compatibility during the transition and no downtime for users and using 'Yarp' reverse proxy so that non-migrated code can be invoked from old NET project until entire migration completes. in this way, the existing project and migrated project works side by side live.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $13k
Billed in all: $67,033$67k
$13k in the last 6 months
Across 8 contracts
Earnings, last 30 days
Skill rankings: Top 4% in Bootstrap
Ranked by MRR among everyone on Upwork with the skill.
- Dependency Injection Framework36 freelancers · 🇧🇩 #1Top 6%🇧🇩#1 of 1
- #49Web API670 freelancers · 🇧🇩 #1Top 7%🇧🇩#1 of 17
- #82Blazor656 freelancers · 🇧🇩 #3Top 13%🇧🇩#3 of 20
- #111Entity Framework1,047 freelancers · 🇧🇩 #4Top 11%🇧🇩#4 of 27
- #127Selenium2,249 freelancers · 🇧🇩 #2Top 6%🇧🇩#2 of 97
- #198ASP.NET Core2,272 freelancers · 🇧🇩 #3Top 9%🇧🇩#3 of 60
- #274Bootstrap6,899 freelancers · 🇧🇩 #1Top 4%🇧🇩#1 of 425
- #395Tailwind CSS6,978 freelancers · 🇧🇩 #7Top 6%🇧🇩#7 of 437