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Serokell company is mentioned among the top developers 2020.

Serokell Gets Listed As Top App Developer

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

ITFirms Interviews Serokell CEO Arseniy Seroka

Our CEO Arseniy Seroka has recently been interviewed by ITFirms, a B2B research and rating company. In the interview, he speaks about software development, functional technologies, and our approach to working with clients.

> "Understanding the pains and desires of the client and speaking the same language as them is highly important. And, of course, honesty and trust. We would never take a project that we do not believe in." — Arseniy Seroka

Our CEO Arseniy Seroka has recently been interviewed by [ITFirms](https://www.itfirms.co/), a B2B research and rating company. In the interview, he speaks about software development, functional programming technologies, and our approach to working with clients. 

If you wish to read the interview, it is available on the [ITFirms website](https://www.itfirms.co/interview-with-arseniy-seroka-ceo-serokell/). 

![Three of our executives at Web Summit; Arseniy in the middle](/files/nc/nc23lz77.20191107_175137_(1).jpg)

If you want to learn more about Serokell and our way of working, you can also check out the interviews with Arseniy on [ITMO News](https://news.itmo.ru/en/news/9230/) and [HuntIT](https://serokell.io/blog/haskell-at-200-mph), or browse the [interview](https://serokell.io/blog/interviews) section of our blog.

Serokell receives The Manifest Awards as one of the top 15 B2B companies in Estonia, based on client reviews.

Serokell recognized among the top B2B Companies in Estonia in 2023

We're thrilled to announce that Serokell has been recognized by The Manifest Awards as the top [most reviewed B2B company](https://themanifest.com/press-releases/awards-manifest-estonia-2023?utm_medium=email&_hsmi=268730676&_hsenc=p2ANqtz-8z7XUQ8HJzvyI8frFbRyOW1No24MsCO_IWkue-lZ4uzy6J-xSmSoz3THJDGJExwYD-ZPi352vPHvmVgiRvdaRDjmKDZKGs8RKftG0ZqbyBrakcpDc&utm_content=268730676&utm_source=hs_email) in Estonia. The award, hosted by the software development, marketing and business listing platform, The Manifest, is an industry-standard recognition that celebrates best-performing companies based on client reviews. 

This award follows a year marked by numerous successful projects, the expansion of our client base, and contributions to the developer community. 

As a research-driven company, we combine a scholarly approach with the knowledge and understanding of real-world business challenges to create custom solutions for our clients.

Our portfolio encompasses a wide range of projects, from developing new cryptocurrencies and finance platforms with Distributed Ledger Technology (DLT) and smart contracts to AI projects, and designing domain-specific programming languages. Some notable projects include establishing a token ecosystem on the Ethereum network, creating an ML-based time-to-failure prediction system for electric locomotive engines, enhancing real-time game analysis software for baseball teams, developing a KYC-compliant cryptocurrency exchange, and improving the functional capabilities of the Tezos blockchain platform through programming languages.

We employ cutting-edge programming languages, such as Haskell, TypeScript, Python, and Elixir, which empower us to build robust, resilient, flexible, and user-friendly large-scale systems.

At Serokell, spreading knowledge is a core value, and we regularly share our latest research findings at conferences, publications, and on our company blog.

In addition to our software development efforts, we are proud of our Serokell Academy—an educational initiative catering to programmers and business professionals seeking innovative tech solutions. The Academy offers a wide array of free video lectures covering topics like functional programming, cybersecurity, machine learning, and more.

Among our latest initiatives is the first-ever Haskell certification program. Serokell has become the only official certifier vetted by Haskell.org. This program is set to change the job market as it will make it more centralized, enabling businesses to assess  the actual expertise of the programmers. Additionally, it will  significantly facilitate Haskell learning for programmers.

We see The Manifest Awards as a testament to the trust and appreciation of our work and the high-quality solutions we offer, as well as a motivation for the future. 

We'd like to take a moment to thank our dedicated team, our clients, and everyone who's been part of our journey so far.

Stay tuned to our blog for more updates and news on our latest projects, achievements, and insights.

Serokell Receives The Manifest Awards

Serokell at ZuriHac 2022

Learn about our experience participating in the ZuriHac 2022 hackathon!

# Serokell at ZuriHac 2022

[ZuriHac](https://zfoh.ch/zurihac2022/) is a rather famous Haskell gathering and hackathon organized by [the Zürich Friends of Haskell](https://zfoh.ch/). Each year, Haskellers gather there to hack on a wide variety of Haskell projects, hang out, and have a good time. 

At Serokell, we love this event. We try to sponsor and attend ZuriHac every year. 

While ZuriHac was online for the last two years, this year it was back with a bang. According to our CBDO, Roman Alterman: “Representatives of all the leading companies in the industry gathered under one roof of OST. Consultants, product creators, the best programmers and researchers – all were there.”

This year, 4 Serokellers attended ZuriHac: our CEO Arseniy Seroka, CBDO Roman Alterman, and software engineers Pasquale and Ilona. 

![d86jzrjz.IMG_20220611_140034_090_(1).jpg](/files/d8/d86jzrjz.IMG_20220611_140034_090_(1).jpg)

Here’s what they say about the event:  

Pasquale Pinto: “The laid-back approach, the like-minded company, the stunning venue, etc. make the entire event an awesome way for the Haskell community to get in touch and meet in person.”

Ilona Prikule: “Zurihac's attendees really looked like a community of passionate people, and the feeling of belonging to this crowd was awesome. The organizers did an amazing job of making the campus welcoming, too. Also, it was cool finally seeing Simon Peyton Jones in person. 🙂”

Arseniy Seroka: “It was amazing to go to ZuriHac after two years of inactivity – I saw a lot of familiar faces, friends, colleagues, partners. It was such a pleasurable experience to stay near the lake in the OST campus. ”


![uxig9t54.IMG_20220613_124117_(1).jpg](/files/ux/uxig9t54.IMG_20220613_124117_(1).jpg)


Since ZuriHac is a hackathon, we had our own hackathon project – <code>[tzbot](https://github.com/serokell/tzbot)</code> – a bot for Slack that detects messages with time mentions in them and converts them to the user's timezone.

We had a lot of fun working on `tzbot` issues together with members of the community and hope to return next time! 

By the way, the keynotes from ZuriHac are available on the [YouTube channel](https://www.youtube.com/watch?v=v9cmxOubStA&list=PLOvRW_utVPVnqp24VsF0wiIRa-m9oWrox) of OST. Our personal favorite is [The Legend of DSLs](https://www.youtube.com/watch?v=kdkWhtpX1BA&list=PLOvRW_utVPVnqp24VsF0wiIRa-m9oWrox&index=4), which we recommend you to check out. 😉

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

Ruben Astudillo

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