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Serokell is mentioned among the top European developers on the independent IT market research platform Good Firms.

Serokell is listed among the top European developers

Serokell is mentioned among the top European developers on the independent IT market research platform goodfirms.co. We got to the top 10 for several directions, including [the leading AI firms](https://www.goodfirms.co/artificial-intelligence/estonia), [the best blockchain technology companies](https://www.goodfirms.co/directory/country/list-blockchain-technology-companies/estonia),  [the top big data analytics companies](https://www.goodfirms.co/big-data-analytics/estonia), one of the best Internet of Things companies, etc. 

It’s a pleasure to be listed among  IT industry leaders by independent researchers like GoodFirms.

Serokell is Mentioned Among the Top European Developers

Serokell has been added to the ranking list of the top IT services companies by GoodFirms as a leading IT consulting agency.

Serokell among top IT service providers

Serokell has been recognized as one of the most sought-after developers by GoodFirms, earning a place [among the top IT services companies of 2023](https://www.goodfirms.co/it-services). On the list of leading IT companies, we have achieved a prominent position among Estonia's top firms. 

[GoodFirms](https://www.goodfirms.co/) is a trusted B2B reviews and ratings platform that conducts research on the IT industry to identify the best service providers based on various criteria, including the quality of service, reliability, client feedback, awards, and certifications. The experts carefully select the companies that make it onto its list. It aims to simplify the search process for service seekers by identifying top-notch service providers. 

Technology plays a pivotal role in business growth and provides a pathway to gain a competitive advantage. Therefore, the platform focuses primarily on the ability of software developers to create customized reliable and secure products.

Serokell boasts a highly professional team of programmers, computer scientists, software engineers, mathematicians, and designers who possess extensive knowledge and passionate with development of advanced software solutions. This allows us to blend theoretical knowledge and practical expertise to benefit our clients' interests and objectives and meet the high standards set by GoodFirms. 

At Serokell, we are thrilled to have our core expertise recognized by a trusted business partner.

Serokell on the List of Most Sought-After IT Services Companies in 2023

Serokell Gets Listed As Top App Developer

Serokell company is mentioned among the top developers 2020.

We already have a small tradition to announce the mentions of Serokell among the top developers. Today, we got listed on one more independent software development platform – [TopAppDevelopers.com](https://topappdevelopmentcompanies.com/ee/directory/app-developers/estonia). 

Our success would not be possible without our loyal customers. We would like to thank all of you for supporting our work with your valuable feedback and reviews.

Serokell Among Top App Developers

Serokell Takes First Place at TON Contest

Our team beat the competition at TON smart contracts contest with top-notch computer science skills, hard work, and Haskell. Read this post for more details.

On November 15, 2019, Telegram announced the winning submissions for their [TON smart contract contest](https://t.me/contest/103). In the contest, participants were asked to create at least one of the smart contracts from a list of five contracts that was provided.

The first place and $28,750 was taken by [this submission](https://contest.com/blockchain/entry404). If you have been following our blog, it might look familiar.

## Serokell takes the largest prize at TON smart contracts contest 

Our team of five of the Serokell’s finest submitted two smart contracts for Telegram Open Network:

1. [Asynchronous payment channel](https://github.com/serokell/ton-paychan) in FunC with a CLI in Fift. Asynchronous payment channel enables participants to send payments to each other off-chain while still guaranteeing the final settlement.  
2. [Multisignature wallet](https://github.com/serokell/fift-asm-dsl) with TVM assembler embedded in Haskell. Multisignature wallet enables the funds on an address to be accessed only if multiple signatures by multiple private keys are provided.

You can read more about the technical details of the solutions in [this blog post](https://serokell.io/blog/ton-blockchain-competition) by one of the participants, our CTO Kirill Elagin. 


## Hard work pays off 

The participants from Serokell’s side were: our CTO, one of our team-leads, and three experienced blockchain developers well-versed with Haskell and other functional programming languages. 

![Our team for the TON contest. Everybody did amazing, thanks!](/files/4k/4kjy381m.participants3.jpg)

All in all, we tracked 380 hours on this project including meetings, getting to know documentation, and development. 


##  Hackathon that breeds innovation

There were a lot of [impressive submissions](https://contest.com/blockchain) from other teams as well. TON is one of the more promising projects in the blockchain space, and it is wonderful to see many great minds working on it already. 

At the end, we would like to thank Telegram for the experience. In the words of Kirill: 

> This spirit of a hackathon, close teamwork, the need to quickly dive into a new technology – I think all engineers know how exciting it is.

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

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Daniel Kazantsev

Yato Rin

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Yegor Timoshenko

George Agapov

Kirill Andreev

Brian Kean

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Kirill Elagin

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Serokell PR

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