AeroLeads people directory · profile

Sergii Sergieiev Email & Phone Number

Engineering Manager | Principal Software Engineer at Manychat
Location: Barcelona, Catalonia, Spain 10 work roles 1 school
LinkedIn matched
✓ Verified May 2026 3 data sources Profile completeness 86%

Contact Signals

LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Engineering Manager | Principal Software Engineer
Location
Barcelona, Catalonia, Spain
Company size

Who is Sergii Sergieiev? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Sergii Sergieiev is listed as Engineering Manager | Principal Software Engineer at Manychat, a company 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

This section adds company-level context without repeating Sergii Sergieiev's masked contact details.

Manychat

Review company-level records connected to Sergii Sergieiev before choosing the right outreach path.

Profile bio

About Sergii Sergieiev

Team Lead, FullStack web-developer.Git-advocate at CI/CD process. GitOps.

Current workplace

Sergii Sergieiev's current company

Company context helps verify the profile and gives searchers a useful next step.

Manychat
Manychat
Engineering Manager | Principal Software Engineer
san francisco, california, united states
Website
Employees
161
AeroLeads page
10 roles

Sergii Sergieiev work experience

A career timeline built from the work history available for this profile.

Engineering Manager (Marketing Initiatives)

Current

Barcelona, Catalonia, Spain

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.

Jul 2024 - Present

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.

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

Moscow, Moscow City, Russia

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

Moscow, Moscow City, Russia

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

Simferopol, Crimea, Ukraine

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

Simferopol, Crimea, Ukraine

Aug 2005 - Jul 2008

C Developer

Simferopol, Crimea, Ukraine

PostgreSQL ODBC driver, Pl/Perl, PL/PHP contribution

Jun 2003 - Jul 2005

Technical Specialist

Elephant, Engineering Company

Simferopol

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 →

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 | Principal Software Engineer 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 Meline Harutyunyan, Evgeny Fisyuk, Natalia Tolmacheva, Vlad Andreev, and Avi Gary Gruner.

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.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.

People with similar names

Check these profiles if this is not the Sergii Sergieiev you were looking for.

View similar profiles