Internet Software & Services

Description

  • Develop and maintain backend services using .NET and C#.
  • Build REST APIs and backend endpoints following best practices.
  • Design and implement database solutions using SQL Server, PostgreSQL, or MySQL.
  • Write efficient SQL queries, optimize performance, and ensure data integrity.
  • Integrate backend services with external systems using APIs and webhooks.
  • Implement authentication and authorization using JWT, OAuth2, and related security practices.
  • Create and maintain background jobs and queues using tools such as Hangfire, Quartz, Azure Functions, or Service Bus.
  • Build and maintain microservices or a modular monolith architecture as needed.
  • Work with caching mechanisms such as Redis when required.
  • Perform code reviews, debugging, documentation, and production support.
  • Collaborate with frontend, QA, and other engineering teams using Git and agile/Scrum workflows.

Requirements

  • 3–6 years of professional experience in .NET backend development.
  • Strong experience with C#, ASP.NET Core, and Web APIs.
  • Good understanding of OOP, design patterns, and clean code principles.
  • Strong database knowledge and ability to write optimized SQL queries.
  • Experience with authentication and authorization concepts such as JWT and OAuth2.
  • Strong understanding of asynchronous programming and performance considerations.
  • Hands-on experience with Entity Framework or Dapper.
  • Hands-on experience with Web API or RESTful services.
  • Basic understanding of system design and scalability concepts.
  • Good communication and teamwork skills.

Interested in this position?

Apply directly on the company website

Apply Now

Similar Roles

Sr .Net Developer | Contract | King of Prussia, PA

TWO95 International 51-250 Internet Software & Services

Sr. .NET Developer at a company in King of Prussia, PA, supporting and enhancing database-driven applications on a 6+ month contract basis with remote work during COVID.

Azure C# jQuery
4 hours ago

Senior .NET Developer

Better Impact 11-50 Internet Software & Services

Better Impact is hiring a senior C#/.NET engineer to lead a live migration of its Volunteer Impact platform from VB.NET/.NET Framework to C#/.NET 10 while modernizing the backend and keeping the production system running.

C# CI/CD .NET
4 hours, 16 minutes ago

Senior Python Data Scraping Engineer (Freelance)

Mindrift.ai: Be the “I” in AI Internet Software & Services

Mindrift is hiring a part-time remote Senior Python Data Scraping Engineer for its Tendem project to deliver accurate, structured data extraction workflows within a hybrid AI and human system.

AJAX AWS Docker GitHub JavaScript JSON LLM Python Selenium
4 hours, 16 minutes ago

Senior Python Engineer - AI Coding Agent Evaluation (Freelance)

Mindrift.ai: Be the “I” in AI Internet Software & Services

Mindrift is seeking an experienced software development specialist to create realistic coding-agent evaluation tasks and tests for project-based AI opportunities.

Docker FastAPI JavaScript Kafka PostgreSQL Python React Redis TypeScript
4 hours, 16 minutes ago

You're on a roll! Sign up now to keep applying.

Sign Up

Already have an account? Log in

Used by 14,729+ remote workers