Fiodar Sazanavets

Senior software engineer @ Microsoft
Senior software engineer @ Microsoft | bestselling technical author | software development mentor
United Kingdom 5.0 (16 reviews) Active this month Usually responds in a few hours


$550 / month

Well suited for any existing or aspiring software developer.

4 calls per month

Unlimited Q&A via chat

Expect responses in 24 hours or less

Hands-on support

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I am an experienced lead software engineer whose main area of expertise is Microsoft stack, which includes ASP.NET (Framework and Core), SQL Server, Azure, and various front-end technologies. I am familiar with industry-wide best practices, such as SOLID principles, software design patterns, automation testing principles (BDD and TDD) and microservices architecture.

I've built my software engineering experience while working in a variety of industries, including water engineering, financial, retail, railway and defence. I have also played a leading role in various projects and, as well as writing software, gained substantial experience in architecture and design.

I regularly write about software development on my personal website, I have also authored a number of online courses and the following technical books:

- The easiest way to learn design patterns
- SignalR on .NET 6 - the complete guide
- Microservices communication in .NET using gRPC

As a mentor, I specialize in the following areas:

- Anything related to .NET, especially ASP.NET Core
- How to start programming
- Strategies of getting your first job as a software developer
- Building the right programming habits
- Principles of clean code
- Best practices of software development
- Building a personal brand and using it in the job market

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What mentees say



5 out of 5 stars

Session: Study Plan

Fiodar is who you should go to if you want to get better at C#/.NET whether you're just getting started or a senior developer. Thank you for your help!



5 out of 5 stars

Lite Plan · 
1 month

Fiodar has an innate ability to listen actively and provide thoughtful guidance. He challenged me to think critically, while also providing constructive feedback. He was always willing to share his insights and expertise. I would highly recommend him to anyone seeking a mentor who is committed, knowledgeable, and genuinely invested in the growth and development of their mentees.



5 out of 5 stars

Standard Plan · 
1 month

Fiodar is incredibly kowledgeable and skilled and I enjoyed the few conversations we had. Even though our mentorship was positive, I have the opportunity to get mentored by someone outside of Mentorcruise.

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