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Serokell has recently been featured in the machine learning developer rankings of Techreviewer. To learn more, read this article.

Serokell Is in Top 5 Machine Learning Companies on Techreviewer

Serokell has moved to the 4th place in the [machine learning company rankings](https://techreviewer.co/top-machine-learning-companies) of Techreviewer.

Techreviewer is an online aggregator that conducts research about the best software developers on the market and publishes lists of the top companies in various business domains. For more than 15 years, they help businesses find IT vendors based on market research and analytics.

We're glad that Techreviewer recognizes our expertise in machine learning, artificial intelligence, and data science to be so high as to recommend us among the leading companies for machine learning development in 2021. 

Machine learning is one of our main priorities, and we will be sure to continue to serve our machine learning customers the best we can in 2021.

We are delighted to announce that Serokell has been mentioned as one of the top IT services companies in the USA for 2023 by Techreviewer.co

Serokell listed among the top IT service providers in the USA

We are pleased to announce that Serokell has been named one of the top [IT services companies in the USA](https://techreviewer.co/top-it-services-companies/usa) for 2023 by Techreviewer. Our strong dedication to innovation and delivering successful outcomes for our clients has earned us a position among the prestigious top 100 companies on this list. 

Techreviewer conducts research and curates comprehensive lists of leading software development companies across diverse business domains and annually compiles and publishes a list of the best  IT companies. Through market research and analysis, it identifies and recognizes top technology partners that can effectively meet the specific needs of businesses. By bridging the gap between companies and the most suitable technology providers, Techreviewer.co facilitates valuable connections in the industry.

Serokell has established itself as a trustworthy provider of comprehensive IT solutions. With expertise in a wide range of technologies, including functional programming, blockchain development, and AI solutions, we have successfully served businesses of all sizes and industries, including edtech, fintech, e-commerce, biotech, etc. 

With a particular emphasis on large-scale development and complex system engineering, we are dedicated to bridging the divide between business and computer science.

Being featured in Techreviewer's list of the top IT service companies in the USA highlights our dedication to delivering high-quality, reliable services while maintaining industry-leading standards. For Serokell, the recognition is not just an achievement but also a responsibility. We take great pride in this achievement and will continue to strive for excellence in our industry.

Serokell Recognized Among Top IT Service Companies in the USA for 2023 by Techreviewer.co

### Hi everyone! 

Let us tell you what happened at **FPure Conference in Kazan**.

The main event list of speakers was amazing – actually, it was expected from the only functional programming conference in Russia.

Alexander Granin, lead of the Novosibirsk LambdaNsk community, talked about two different approaches in functional programming – Final Tagless and Free Monad. [Vitaliy Bragilevsky ](http://https://twitter.com/_bravit) from SFEDU made a short lecture about building a compiler, and Alexey Pirogov from Hexlet talked about functional design and FP patterns.

What about us? Our haskellers [Danya](http://https://twitter.com/CartesianClosed) and Rinat performed excellently (congratulations once again!) It was a great opportunity for guys to represent their work and shake some hands, of course.

Our engineers gave a talk about approaches and problems of the type-driven development in Numeric Haskell. The visitors were posting their impressions online on Twitter. We selected some of the tweets to share with you.

https://twitter.com/_bravit/status/1132201805797052416
“They’re telling programmers about Presburger arithmetic. This is useful!”

https://twitter.com/xufocoder/status/1132202918923440128
“It seems that I’m starting to understand what is happening here. The dimension of the matrices cannot be controlled with the types that guys use when they solve their ML tasks. This problem can be solved using dependent types, but Haskell doesn’t have this feature! What to do? Emulate.”

https://twitter.com/xufocoder/status/1132206956788297728
“If your code is simple and the algorithm is not COMPLICATED, you may skip messing around with dependent types in your Haskell programme. But if you need to deal with it, remember that you will have to make efforts to prove your code is correct to the compiler at least.”

Meanwhile, Danya and Rinat are writing the next chapters of their series “Dimensions and Haskell”. 
“The second and third parts of the article series are going to be the most intense. In the blog post, we’re going to depict how we solved the issues and where our approach came from. After that, we will show various examples and explain how the approach is useful.

A couple of words about our approach. It can be applied not only to dimensions but to any parameters. It can be designed as a library which is compatible with any of matrix libraries and allows separating an algorithm from the proof of its correctness. But no more spoilers! Just believe me, it’s going to be hot.” 
– Danya Rogozin

The second part of the series is coming soon, stay tuned!

Serokell leverages functional programming to create bespoke solutions for a wide range of industries, including [biotech software](https://serokell.io/biotech-software-development), fintech and edtech platforms, and more. Contact us to discuss your idea!

Serokell at FPure 2019

TopDevelopers has included Serokell in the 2022 listing of the best software development companies.

Serokell on the List of the Best Software Developers 2022

TopDevelopers has included Serokell in the [2022 listing of the best software development companies](https://www.topdevelopers.co/directory/software-development-companies).

TopDevelopers is a directory of IT firms designed to help companies find a trusted technical partner. The listing is based on thorough research and in-depth analysis of numerous industry-specific parameters.

These metrics include the ability to deliver, reliability, quality of work, customer feedback, and certifications and awards.

The ability to deliver high-quality applications is one of the most critical evaluation criteria. TopDevelopers pays particular attention to the IT company's web and app design and development processes, and the time it takes to build and deliver the app or service. The company's expertise in mobile app development for Android, iPhone, iPad, wearables, and the web is also carefully considered when evaluating the ability to deliver.

For assessing reliability, TopDevelopers uses four key metrics: market presence, market penetration, experience, and social media following. 

To evaluate the quality of work, TopDevelopers carefully studies the company's portfolio, taking into consideration the complexity of the projects, the ability to meet the guidelines set by the client, accomplishments, and innovative solutions. 

Customer feedback is another crucial evaluation criterion that completes the picture of the service offered by the company. TopDevelopers divides customer reviews into different categories based on the technological level of the company before evaluating them according to general metrics.

TopDevelopers pays close attention to the certifications and awards the company has received for its work. These confirm that the software developer consistently provides high-quality services and maintains high working standards recognized by the professional community.

Serokell is honored and happy to be on the TopDevelopers list for the best software development companies. As always, we are committed to providing our clients with high-quality, personalized research-based services while continually improving our customers' experience with our company.

Serokell Listed Among the Best Developers by TopDevelopers team

Viktor Kazanski

Denis Oleynikov

Pavel Golovin

Mika Logan

Constantine Ter-Matevosian

Alexey Danilevsky

Vladimir Serov

Nikolay Yakimov

Inna Logunova

Ivan Smetannikov

Aleksandr Pak

Leonid Vasilev

Ilya Lubimov

Andrey Borzenkov

Markus Barenhoff

Kirill Kizilov

Kristina Martin

Nurlan Alkuatov

Jay Zelenskyi

Adrián Enríquez

Anton Sorokin

Uliana Sushinskaia

Vadym Salnyk

Daniel Kazantsev

Yato Rin

Vito Canadi

Chris Höppner

Lars Jellema

Yorick van Pelt

Yegor Timoshenko

George Agapov

Kirill Andreev

Brian Kean

Val Baturin

Kyrill Briantsev

John Burnham

Ivan Dolgakov

Kirill Elagin

Pavel Gliev

Joakim Goldkuhl

Ivan Gromakovsky

Kostya Ivanov

Murat Kasimov

Alexander Rukin

Vasiliy Kevroletin

Mikhail Kilianovski

Maxim Koltsov

Dmitry Kovanikov

Artem Kuznetsov

Nikita Lisitsa

Allan Lukwago

Dmitry Mukhutdinov

Alexander Nikolaev

Dmitry Nikulin

Konstantin Andriotis

Artem Ohanjanyan

Ilya Peresadin

Pasquale Pinto

Danya Rogozin

Rinat Stryungis

Alexander Tiunov

Paul Tsupikoff

Mitchell Vitez

Josef Vlach

Mikhail Volkhov

Murad Murzaev

Vladislav Zavialov

Arseniy Seroka

Jons Mostovojs

Felix Stegerman

Roman Melnikov

Jaroslav Shadrin

Marina Sharygina

Leonid Cupikov

Ping Chen

Sergey Litovchenko

Nadir Asanbekov

Dmitry Lifanov

test1

Domagoj Cerjan

Ellina Poponnikova

Dmitrii Susloparov

Damir Garifullin

Aleksandr Pakulev

Kirill Kuvshinov

Roman Alterman

Anton Dobrenkiy

Alexandra Voicehovska

Eduard Sachava

Sandeep Chandrika

Grigory Pevnev

Artem Velychko

Olga Bolgurtseva

Yulia Gavrilova

Zhenya Vinogradov

Alexander Bantyev

Stepan Prudnikov

Moremi Vannak

Fedor Fedorov

Krisztián Ádám

Alyona Antonova

Artem Yurchenko

Diogo Castro

Heitor Toledo Lassarote de Paula

Ilona Prikule

Natalya Kokova

Daria Smirnova

Serokell PR

Gints Dreimanis

Ivan Markov

Andrey Demidenko

Dmitriy Mozhevitin

Iurii Kravchenko

Vlad Shcherbina

Preetham Gujjula

Dina Safullina

Alexey Khaciyants

Dmitri Puzyrev