Everyday I crush code, generate new ideas, enjoy opportunities for creativity, develop useful apps, write articles and share it with the world, drink 2 liters of water and a bucket of green tea.
My name is Denis Kazakov and I am a software engineer and a freelancer. Now I am focused on mobile apps development and backend for them. In general, I can develop any software for devices that can launch .NET framework. From watch and iron to space station and Large Hadron Collider.
Along with IT activities, I like to watch and play football. In my youth I was a professional footballer and captain of a major league team. I read a lot and like non-fiction books and biographies. I inspiring by visiting new countries and places. Restore my intellectual power in gym and with my lovely massagist. And of course I like to spend my free time with my 2 daughters, wife and scottish cat.
All-in-one Mobile App Development
For iOS/Android using Xamarin
Using ASP.NET Core and Azure
Desktop software development
MS Office plugins
Requirements analysis and
Estimation of your project
Build and lead a team for a
Consulting about any questions
in area of my technical skills
AppStore & GooglePlay consulting:
Pass the review, publish app, basic ASO, general tips
Work and live as a freelancer.
Consult about freelancing and Upwork.
Creating top-notch UI/UX design
with a help of my team
All-I can teach you C#/.NET/Xamarin/Azure
or any technology from my skillset below
years of experience
in commercial software
I participated in
done from scratch
as a lead developer
Published to GooglePlay
Done from scratch
published to appstore
done from scratch
In most popular
I participated in
I am a founder of FlatSolutions IT-outsourcing company. It is a team of independent freelance developers, designers and testers, who can quickly get together to solve challenging tasks.
Have experience with building a team
and launching startup
In overall, I have 14+ years of experience in commercial software development. During that time I participated in more than 70 successful projects with various technology stack. Including web-backend and front-end, mobile app development, software plugins, automation, cloud technologies and more.
|Java/Python (2 Years)|
|Azure Mobile App Service|
|Mobile app automation testing|
|Azure (5 Years)|
|Xamarin for Mac|
Denis is a rockstar when it comes to development. He is truly a delight to work with and he brings indescribable value to the projects he works on. I enjoyed the first project that I worked on with him and we just started our second. There is no doubt I will continue to hire Denis for all of my development needs. Plus, he is extremely organized. I truly appreciated all of the reports I would receive from Denis with every release.
Denis is a true expert, anything you want doing - he can make it happen! He is very organised, provides clear communication, fitted very well into our team, and not only created the app we asked for, but advised on key improvements which has led to an app which has surpassed expectations. A big thank you Denis, we look forward to working with you again!
Denis has deep experience in many technologies and has delivered high quality work. Its was a pleasure to work with Denis, not only does he have a very pleasant and professional work ethic, he is able to guide and advise on risks of implementation methodologies. Thank you Denis, see you again!
Denis made significant contributions to our software and we wish him all the best in his future endeavours
Again, there's no other way to say it, Denis is an incredible developer who has a growth mindset and can deliver incredible results.