Javascript Engineer
Current
Jan 2021 - Present
AeroLeads people directory · profile
Valentin Semirulnik Email & Phone Number
Javascript Developer — Aviasales
at
Aviasales
LinkedIn matched
✓ Verified May 2026
3 data sources
Profile completeness 86%
Current company
Role
Javascript Developer — Aviasales
Location
United States, United States, United States
Company size
Who is Valentin Semirulnik? Overview
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Quick answer
Valentin Semirulnik is listed as Javascript Developer — Aviasales at Aviasales, a company with 192 employees, based in United States, United States, United States. AeroLeads shows a matched LinkedIn profile for Valentin Semirulnik.
Valentin Semirulnik previously worked as Javascript Engineer at Aviasales and Software Architect at Alfa-Bank. Valentin Semirulnik holds Unfinished Bachelor'S, Information Technology from Saint Petersburg University Of Technology And Design.
Company email context
Email format at Aviasales
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Aviasales
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Profile bio
About Valentin Semirulnik
I'm a JavaScript Engineer with more than 10 years of experience.Passionate about DX, CI/CD, performance, and open source. I am trying to make the developer's life easier and more productive. During my career I have worked with different tools and things: built different CLI tools, webpack and babel plugins, custom ESLint rules, SSR, CI/CD using Gitlab CI and Jenkins, monorepos, micro frontends, etc.
Current workplace
Valentin Semirulnik's current company
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Aviasales
9 roles
Valentin Semirulnik work experience
A career timeline built from the work history available for this profile.
Software Architect
Apr 2019 - Dec 2021
Frontend Engineer
Sep 2018 - Feb 2019
Lead Frontend Engineer
Jul 2016 - Jul 2018
Frontend Engineer
Apr 2016 - Jul 2016
Frontend Engineer
Dec 2015 - Apr 2016
Junior Frontend Engineer
Apr 2015 - Oct 2015
Web Developer
Red Guard
Web development of small websites including basic PHP email forms in a web marketing agency
Oct 2014 - Apr 2015
Freelance Web Developer
Предприниматель
Simple web development (small and simple websites and landing pages) as a freelancer
Jan 2014 - Sep 2014
Team & coworkers
Colleagues at Aviasales
Other employees you can reach at aviasales.com. View company contacts for 192 employees →
VF
Valeria Fedoruk
Colleague at Aviasales
Tbilisi, Georgia, Georgia
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MV
Maria Varnovskaya
Colleague at Aviasales
Moscow, Moscow City, Russia, Russian Federation
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AS
Anton Sidorov
Colleague at Aviasales
Moscow, Russia, Russian Federation
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KU
Kseniya Ushkova
Colleague at Aviasales
St Petersburg, St Petersburg City, Russia, Russian Federation
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VS
Varvara Shushkova
Colleague at Aviasales
St Petersburg City, Russia, Russian Federation
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NM
Natalia Melikhova
Colleague at Aviasales
Serbia, Serbia
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TL
Tatiana L.
Colleague at Aviasales
Georgia, Georgia
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ВУ
Василий Ус
Colleague at Aviasales
Bangkok, Bangkok City, Thailand, Thailand
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OU
Olga Usova
Colleague at Aviasales
Russia, Russian Federation
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AK
Andrej Kozlovski
Colleague at Aviasales
Minsk, Minsk, Belarus, Belarus
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Valeria Fedoruk
Colleague at Aviasales
Tbilisi, Georgia, Georgia
View →
MV
Maria Varnovskaya
Colleague at Aviasales
Moscow, Moscow City, Russia, Russian Federation
View →
AS
Anton Sidorov
Colleague at Aviasales
Moscow, Russia, Russian Federation
View →
KU
Kseniya Ushkova
Colleague at Aviasales
St Petersburg, St Petersburg City, Russia, Russian Federation
View →
VS
Varvara Shushkova
Colleague at Aviasales
St Petersburg City, Russia, Russian Federation
View →
NM
Natalia Melikhova
Colleague at Aviasales
Serbia, Serbia
View →
TL
Tatiana L.
Colleague at Aviasales
Georgia, Georgia
View →
ВУ
Василий Ус
Colleague at Aviasales
Bangkok, Bangkok City, Thailand, Thailand
View →
OU
Olga Usova
Colleague at Aviasales
Russia, Russian Federation
View →
AK
Andrej Kozlovski
Colleague at Aviasales
Minsk, Minsk, Belarus, Belarus
View →
1 education record
Valentin Semirulnik education
FAQ
Frequently asked questions about Valentin Semirulnik
Quick answers generated from the profile data available on this page.
What company does Valentin Semirulnik work for?
Valentin Semirulnik works for Aviasales.
What is Valentin Semirulnik's role at Aviasales?
Valentin Semirulnik is listed as Javascript Developer — Aviasales at Aviasales.
Where is Valentin Semirulnik based?
Valentin Semirulnik is based in United States, United States, United States while working with Aviasales.
What companies has Valentin Semirulnik worked for?
Valentin Semirulnik has worked for Aviasales, Alfa-Bank, Osome, Kupi.Com, and Michael Kechinov'S Startups Development Studio.
Who are Valentin Semirulnik's colleagues at Aviasales?
Valentin Semirulnik's colleagues at Aviasales include Valeria Fedoruk, Maria Varnovskaya, Anton Sidorov, Kseniya Ushkova, and Varvara Shushkova.
How can I contact Valentin Semirulnik?
You can use AeroLeads to view verified contact signals for Valentin Semirulnik at Aviasales, including work email, phone, and LinkedIn data when available.
What schools did Valentin Semirulnik attend?
Valentin Semirulnik holds Unfinished Bachelor'S, Information Technology from Saint Petersburg University Of Technology And Design.
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