1. Software Engineering – Freshers & Software Trainee

Free Courses:

• CS50’s Introduction to Computer Science (HarvardX)
  
  ★★★★☆ (4.9/5)
  

  An excellent introduction to programming and computer science fundamentals.

• Introduction to Programming with Python (Coursera)
  
  ★★★★☆ (4.8/5)
  

  Python programming basics for beginners.

• Learn Programming with Python (YouTube – Tech With Tim)

  A comprehensive free YouTube series for beginners learning Python.

Paid Courses:

• The Complete .NET Developer Course (Udemy)
  
  ★★★★☆ (4.7/5)
  

  A comprehensive guide to .NET Core development for beginners.

• Java Programming and Software Engineering Fundamentals Specialization (Coursera)
  
  ★★★★☆ (4.8/5)
  

  Learn Java programming and software engineering fundamentals.

2. Software Engineer

Free Courses:

• Learn .NET Core (Microsoft Learn)
  Highly recommended

  An in-depth learning path for mastering .NET Core development.

• SQL for Data Science (Coursera)
  
  ★★★★☆ (4.8/5)
  

  Learn SQL fundamentals with a focus on data science applications.

• Entity Framework Core – Full Course (YouTube – FreeCodeCamp)

  A comprehensive free course covering Entity Framework Core.

Paid Courses:

• Full Stack Web Development with .NET Core (Udemy)
  
  ★★★★☆ (4.7/5)
  

  Learn how to build full-stack web applications using .NET Core.

• Modern Microservices with .NET (Pluralsight)
  
  ★★★★☆ (4.6/5)
  

  An advanced course focusing on microservices architecture using .NET.

3. Senior Software Engineer

Free Courses:

• Building Applications with .NET Core (Microsoft Learn)

  Learn to build complex applications using .NET Core.

• Introduction to Microservices (Coursera)
  
  ★★★★☆ (4.7/5)
  

  Understand the basics of microservices architecture.

• Advanced .NET Core API Development (YouTube – FreeCodeCamp)

  A free YouTube series covering advanced Web API development using .NET Core.

Paid Courses:

• Advanced .NET Core Web API Development (Udemy)
  
  ★★★★☆ (4.7/5)
  

  Dive deep into advanced topics in Web API development using .NET Core.

• Mastering SQL Server (Pluralsight)
  
  ★★★★☆ (4.7/5)
  

  A complete guide to mastering Microsoft SQL Server for enterprise applications.

4. Technical Lead

Free Courses:

• System Design Primer (GitHub)

  Learn system design principles, a must for any technical lead.

• Azure for Architects Learning Path (Microsoft Learn)

  A comprehensive path to becoming proficient in Azure architecture.

• Microservices Architecture Explained (YouTube – Gaurav Sen)

  A free in-depth YouTube series on Microservices architecture.

Paid Courses:

• Leadership for Engineers (LinkedIn Learning)
  
  ★★★★☆ (4.6/5)
  

  Learn leadership skills tailored for technical professionals.

• Design Patterns in .NET (Udemy)
  
  ★★★★★ (4.8/5)
  

  Learn how to apply design patterns in .NET projects.

5. Senior Technical Lead

Free Courses:

• Azure DevOps Fundamentals (Microsoft Learn)

  Master DevOps practices and pipelines using Azure.

• Distributed Systems and Microservices (Microsoft Learn)

  Learn how to design distributed systems and microservices.

• Kubernetes for Beginners (YouTube – TechWorld with Nana)

  A free YouTube series for mastering Kubernetes and container orchestration.

Paid Courses:

• Advanced System Design for Technical Leads (Udemy)
  
  ★★★★★ (4.8/5)
  

  An advanced course on system design, geared towards technical leads.

• Mastering Microsoft .NET Core with Microservices (Pluralsight)
  
  ★★★★☆ (4.7/5)
  

  Learn to implement microservices using Microsoft .NET Core.

Additional Courses Based on Specific JD Requirements

Microservices Architecture & API Development:

• Microservices with .NET Core (Pluralsight)
  
  ★★★★☆ (4.6/5)
  

  Learn how to build microservices with .NET Core, focusing on API development, including RESTful APIs and gRPC.

Debugging with Containers:

• Docker and Kubernetes: The Complete Guide (Udemy)
  
  ★★★★☆ (4.8/5)
  

  A practical guide to debugging with Docker containers and deploying microservices with Kubernetes.

ORM & Databases:

• Entity Framework Core: Getting Started (Pluralsight)
  
  ★★★★☆ (4.6/5)
  

  Learn Entity Framework Core and write optimized LINQ queries.

• SQL Server Full Course for Beginners (YouTube – FreeCodeCamp)

  A free course covering SQL Server fundamentals.

CI/CD & Cloud Platforms:

• DevOps with Jenkins, Docker, and Kubernetes (Udemy)
  
  ★★★★☆ (4.6/5)
  

  Learn CI/CD practices with Jenkins, Docker, and Kubernetes, suitable for microservice architectures.

• Azure DevOps: Continuous Integration and Delivery (Pluralsight)
  
  ★★★★☆ (4.6/5)
  

  Implement CI/CD pipelines using Azure DevOps.