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Sergii Sergieiev Email & Phone Number
Engineering Manager (Business Automation)
at
Manychat
LinkedIn matched
✓ Verified Jul 2026
3 data sources
Profile completeness 86%
Current company
Role
Engineering Manager (Business Automation)
Location
Barcelona, Catalonia, Spain
Company size
Who is Sergii Sergieiev? Overview
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Quick answer
Sergii Sergieiev is listed as Engineering Manager (Business Automation) at Manychat, a with 161 employees, based in Barcelona, Catalonia, Spain. AeroLeads shows a matched LinkedIn profile for Sergii Sergieiev.
Sergii Sergieiev previously worked as Engineering Manager (Marketing Initiatives) at Manychat and Engineering Manager (FrontEnd) at Manychat. Sergii Sergieiev holds Educational Specialist (Ma-Equivalent), Applied Mathematics from Taurida 'V. I. Vernadskiy' National University, Simferopol.
Company email context
Email format at Manychat
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Manychat
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Profile bio
About Sergii Sergieiev
Team Lead, FullStack web-developer.Git-advocate at CI/CD process. GitOps.
Current workplace
Sergii Sergieiev's current company
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Manychat
11 roles
Sergii Sergieiev work experience
A career timeline built from the work history available for this profile.
Engineering Manager (Marketing Initiatives)
New tasks, new goals — unification of metric collection and AB experiments flows.Development of current projects and the team.Technical excellence of development tools and marketing services.
Engineering Manager (Frontend)
— Lead and grow a team of engineers through hiring, coaching, mentoring, feedback and hands-on personal career development.— Hold regular 1:1's with all members of frontend community— Advocate and advance modern, agile software development practices and help develop and evangelize good engineering and organizational practices— Support timely delivery of technical solutions to address the business needs.— Help ensure that our solutions are scalable, sustainable and technical debt is both incurred consciously and repaid in a reasonable time— Plan and execute long term strategies that benefit the team and the product stage— Conduct code reviews, and make technical contributions to product architecture
Aug 2021 - Jul 2024
Front End Lead
Technical Excellence: Architecture & Design, CI/CD, Test Automation etc.Hiring: FrontEnders senior/middle/junior, Documentation etc.Code: React, Redux, JS, NodeJS etc.
Jan 2020 - Aug 2021
Senior Full Stack Developer At Yandex.Chef Project
Develop new project and support old business process.Setup CI/CD workflow etc.DevOpsNodeJS, Angular, React, TypeScript development
May 2019 - Jan 2020
Front-End Team Lead At Serp (Search Engine Result Page) Project
Team lead of 5–15 front-end developers.Develop SERP as a platform for special projects.Develop special project itself.Develop cross-project design system and components librarySVN to Git migration.CI/CD, workflow develop
Apr 2012 - May 2019
Front-End Team Lead At "Frontpage" Project
Team lead of 5–15 front-end developers.We are develop start page https://yandex.ru and satellite projects — different countries (https://yandex.com https://yandex.com.tr), mobile versions, TV-versions, special projects.SVN to Git migration.
Jul 2008 - Apr 2012
Front-End Developer, Team Leader
Aug 2005 - Jul 2008
Jun 2003 - Jul 2005
Contributor
Pl/Perl contribution as part of @commandprompt partnership.
Jan 2004 - Jun 2005
Technical Specialist
Elephant, Engineering Company
Structured Cabling Systems. Project management.
Nov 1998 - May 2003
Team & coworkers
Colleagues at Manychat
Other employees you can reach at manychat.com. View company contacts for 161 employees →
PP
Paing Phyo
Colleague at ManychatMyanmar
View →
DN
Denis Nesterenko
Colleague at ManychatBarcelona, Catalonia, Spain
View →
IF
Ilya Fedosov
Colleague at ManychatAmstelveen, North Holland, Netherlands
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EF
Evgeny Fisyuk
Colleague at ManychatYerevan, Armenia
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MW
Muhammad Wasi
Colleague at ManychatNew Karachi Town, Sindh, Pakistan
View →
FC
Frank Cillis
Colleague at ManychatSan Pedro Sula, Cortés, Honduras
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IK
Ilya Kirsanov
Colleague at ManychatYerevan, Armenia
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TH
Tatevik Hovsepyan
Colleague at ManychatArmenia
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MR
Muhammad Rafay
Colleague at ManychatIslāmābād, Pakistan
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KC
Konstantin Chukreev
Colleague at ManychatBarcelona, Catalonia, Spain
View →
Paing Phyo
Colleague at ManychatMyanmar
View →
DN
Denis Nesterenko
Colleague at ManychatBarcelona, Catalonia, Spain
View →
IF
Ilya Fedosov
Colleague at ManychatAmstelveen, North Holland, Netherlands
View →
EF
Evgeny Fisyuk
Colleague at ManychatYerevan, Armenia
View →
MW
Muhammad Wasi
Colleague at ManychatNew Karachi Town, Sindh, Pakistan
View →
FC
Frank Cillis
Colleague at ManychatSan Pedro Sula, Cortés, Honduras
View →
IK
Ilya Kirsanov
Colleague at ManychatYerevan, Armenia
View →
TH
Tatevik Hovsepyan
Colleague at ManychatArmenia
View →
MR
Muhammad Rafay
Colleague at ManychatIslāmābād, Pakistan
View →
KC
Konstantin Chukreev
Colleague at ManychatBarcelona, Catalonia, Spain
View →
1 education record
Sergii Sergieiev education
FAQ
Frequently asked questions about Sergii Sergieiev
Quick answers generated from the profile data available on this page.
What company does Sergii Sergieiev work for?
Sergii Sergieiev works for Manychat.
What is Sergii Sergieiev's role at Manychat?
Sergii Sergieiev is listed as Engineering Manager (Business Automation) at Manychat.
Where is Sergii Sergieiev based?
Sergii Sergieiev is based in Barcelona, Catalonia, Spain while working with Manychat.
What companies has Sergii Sergieiev worked for?
Sergii Sergieiev has worked for Manychat, Yandex, Softwarium, Postgresql Global Development Group, and Elephant, Engineering Company.
Who are Sergii Sergieiev's colleagues at Manychat?
Sergii Sergieiev's colleagues at Manychat include Paing Phyo, Denis Nesterenko, Ilya Fedosov, Evgeny Fisyuk, and Muhammad Wasi.
How can I contact Sergii Sergieiev?
You can use AeroLeads to view verified contact signals for Sergii Sergieiev at Manychat, including work email, phone, and LinkedIn data when available.
What schools did Sergii Sergieiev attend?
Sergii Sergieiev holds Educational Specialist (Ma-Equivalent), Applied Mathematics from Taurida 'V. I. Vernadskiy' National University, Simferopol.
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