.NET Development Services

As a .NET expert since it’s beginnings in 2002, I offer coaching, workshops, consulting, architecture reviews, and direct support with .NET applications. 

Build Secure, Scalable, and Seriously Good Apps

.NET is a versatile platform with a lot to offer, but obstacles can get in the way of harnessing its full potential. You may be dealing with legacy systems and code, lack visibility or the know-how to use it’s advanced features, or may be struggling to scale and customize it to your needs.

With over 20 years of experience with .NET since it launched in 2002, over 1,100+ answers on Stack Overflow, and rigorous experience in both .NET development and training, I can help you to overcome these challenges with customized training, coaching, and hands-on support.

Tore Nestenius presenting at the Øredev conference in Malmö, November 2024.

Why Work With Me?

Tailored to the needs of each developer and organization, I offer the expertise, hands-on approach, and personal attention needed to help developers and applications reach their full potential.

My Experience

  • 20+ years of experience with .NET and C# (since it began in 2002!).
  • 14+ years of global teaching and mentoring experience.
  • Co-founder of Edument, a software development and training company. 
  • 1,100+ Stack Overflow answers on .NET, IdentityServer, and security topics.
  • Silver Badge holder for IdentityServer4 on Stack Overflow.
  • Co-authored a 300+ page C# eBook for learning C#.
  • Multiple Azure certifications, including AZ-204 and AZ-900.
  • Founder of .NET Skåne.
  • Regular speaker at Swedish and international conferences
  • Developed an original Azure Cloud Debugger tool for Azure developers.
  • I work with startups & enterprises. 
  • I cover advanced topics like CQRS, Event Sourcing, and OpenID Connect.

My Competencies

  • C#
  • .NET Framework, .NET
  • .NET Core and .NET
  • ASP.NET Core
  • SQL Server
  • Web Security
  • Domain-Driven Design
  • CQRS pattern
  • Event-driven architecture
  • Test-Driven Development
  • Clean architecture
  • Micro Services
  • Cloud development
  • API development
  • Build and deployment
  • OpenID-Connect & OAuth
  • .NET Authentication and authorization
Tore Nestenius presenting at the Øredev conference in Malmö, November 2024.

Have A Question? Want to get Started? Let's Talk!

Whether you’re looking for solutions, a practical hand, or some expert guidance, I’m here to help you. If you’d like to get in touch, please complete the form or reach out to me directly using the details below.

Guiding Teams to .NET Excellence

As a highly experienced developer and trainer in the world of .NET, the cloud, and other development platforms, I can help your team to level-up their .NET skills so that your applications can draw on the full wealth of the platform’s features. Here’s how: 

Build Fast, Deploy Securely

Make progress on your project with flexible, hands-on expertise that ensures best practice.

Proven Expertise

I've worked with .NET since 2002 while also keeping up the latest developments and practices.

Scalable and Evolvable

As your .NET development partner, I focus on creating cost-effective, scalable, and flexible architectures.

Secure-By-Design

With a focus on cyber security and compliance, I can help you to build a secure application from the ground-up.

Upskill Your Team

Alongside hands-on support, I can use my rich developer training experience to help your team shine.

Certified Azure Developer

With AZ-900 and AZ-204 certifications, I can help you deploy, secure and optimize your .NET apps on Azure's cloud.

Corporate .NET Coaching for Developers

There’s always something more you can do with .NET and C# and that’s exactly what my coaching services can help your team to do. I offer individual and team-based coaching services that are tailored to your needs. I can offer insight into development practices, train your team, offer practical 1-2-1 guidance, and insight into how you can improve collaboration across your .NET and C’ development projects.  

Let’s connect for a no-obligation meeting; making a change always starts with context and I’m here to help you to get new insights and solutions for the challenges you’re facing right now.

Tore Nestenius presenting at the .NET Skåne usergroup in Malmö, December 2024 about Rebuilding the Task and ThreadPool Concepts in .NET.

Key .NET Content and Resources

Resources and Communities for .NET

.NET Skane, is a Meetup community I co-founded for .NET users and a great place for learning and connecting with fellow .NET developers. 

C# School eBook

I co-authored a free, 300+ page e-book covering the foundations of C#. It’s still available online for anyone looking to deepen their C# skills.

Speaking Engagements and Presentations

I often speak at .NET groups and conferences, including .NET Skåne, Swenug in Göteborg and Stockholm, and the Copenhagen .NET User Group. My presentations often focus on .NET, ASP.NET Core, and C#.

.NET Development and Consulting Services

Whether it’s debugging and enhancing code visibility across your application architecture, using .NET’s advanced features, or getting some expert helping hands for your project, my .NET development and coaching services can meet all of these needs. 

.NET Development and Consulting Services: 

  • .NET application code and architecture reviews
  • .NET project consultancy and C# focused development in .NET
  • .NET project planning consultancy
  • .NET application modernization/removing legacy systems
  • Tailored training on .NET and C# development
  • .NET-based application security reviews
  • .NET cloud integration and development services
  • ASP.NET core development, coaching and consulting
 
Ready to make your next smart move with .NET? I could be the guy who can help you! Why not book in a conversation with me to talk through your challenges, goals, and how you can best overcome them?
 
Tore Nestenius presenting about authentication at the Copenhagen .NET User Group

Corporate.NET Workshops for Developers

Tore Nestenius presenting at the Øredev conference in Malmö, November 2024.

The demands of learning more in less time can mean that workshops are a much better alternative compared to e-learning for your team. My workshops for .NET and C# offer the know-how, tools, and practical step-by-step guidance needed for your team to excel in .NET.

My .NET and C# workshops include: 

Tore Nestenius - Freelance instructor and consultant

Book A Free Workshop

Experience is the key to a great workshop! Why not put me to the test? Get in touch for a free 30-45 minute workshop tailored to the topics and challenges you’re facing, delivered either in-person or remotely. 

FAQs

Where are you located?

I am located in Helsingborg, Sweden.

Do you travel?

Yes, I travel short distances, both within and outside Sweden.

Do you provide remote services?

Absolutely! Working remotely comes quite naturally to me and I’m happy to arrange a remote call to discuss working together.

Can you help us migrate our .NET applications to the cloud?
Yes, I can deliver cloud integrations and migrations, particularly with Microsoft Azure. I can help you to modernize and optimize your applications for the cloud, ensuring they are scalable, reliable, and efficient. 

What’s your process for delivering your .NET Services? 

The specifics vary by the service, your business, and your goals. But they always follow the same underlying structure: 

  • We meet in-person or online; I’ll listen, ask you questions, and get to know your organization and your goals. This way, the service can genuinely flex around making an impact for your team and your business. 
  • I’ll use what I’ve learned to propose a tailor-made plan for your .NET coaching, consulting, or development service, ensuring the costs, scheduling, and delivery meet your needs and goals. This will include a clear approach to the service and compliance with development and cyber security best practices. Of course, I’ll work with you to ensure the proposal is a great fit for your goals and needs. 
  • Next up, I roll up my sleeves and deliver the service, whether it’s coaching, consulting, or development support. I’m passionate about feedback and love using it to improve the service and team experience over time. 
  • I won’t leave you in the deep end! Whether it’s keeping my courses and content up to date or ensuring that your developers have support after a workshop, I’ll ensure any onboarding, aftercare, and updates are given to your team for the best experience. 

Want to know more?

Don’t hesitate to contact me for more details.

Struggling With .NET? A Chat Can Change That!

Struggling with .NET? Need a thought-partner to help you navigate your next steps? I’m here to help! I can help you with: 

  • Overcoming challenges with .NET, including the delivery of new projects. 
  • Achieving compliance and implementing secure user authentication flows.
  • Finding the right path for removing legacy systems or utilizing .NET’s features. 
  • Outlining a learning path for your team to deepen their .NET skills. 
  • Finding the right technology, people, and practices for overcoming your challenges. I’m happy to point you in the right direction! 
 

Feel free to get in touch using the details below, submitting a form on the contact page, or connect with me on LinkedIn.

Tore Nestenius - Freelance instructor and consultant