Chief Technology Officer
Current
Feb 2017 - Present
AeroLeads people directory · profile
Oleksii 🇺🇦 Brainin Email & Phone Number
Co-founder & CTO at Ringotel
at
Ringotel
1 work email found
@ringotel.co
LinkedIn matched
✓ Verified Jul 2026
4 data sources
Profile completeness 100%
Who is Oleksii 🇺🇦 Brainin? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Oleksii 🇺🇦 Brainin is listed as Co-founder & CTO at Ringotel at Ringotel, based in Ireland. AeroLeads shows a work email signal at ringotel.co and a matched LinkedIn profile for Oleksii 🇺🇦 Brainin.
Oleksii 🇺🇦 Brainin previously worked as Chief Technology Officer at Ringotel and Director of business operations at Smile Ltd.. Oleksii 🇺🇦 Brainin holds Master'S Degree, Economics Of Enterprise from Donetsk National University.
Company email context
Email format at Ringotel
This section adds company-level context without repeating Oleksii 🇺🇦 Brainin's masked contact details.
*@ringotel.co
68% confidence
AeroLeads found 1 current-domain work email signal for Oleksii 🇺🇦 Brainin. Compare company email patterns before reaching out.
Profile bio
About Oleksii 🇺🇦 Brainin
After years working in telecommunications as support and consultant, as well as backend and front end engineer, I’m now with the team that takes existing company’s business communications into the era of mobility and remote working.
Listed skills include Git, Linux, Call Center, Nestjs, and 25 others.
Current workplace
Oleksii 🇺🇦 Brainin's current company
Company context helps verify the profile and gives searchers a useful next step.
2 roles
Oleksii 🇺🇦 Brainin work experience
A career timeline built from the work history available for this profile.
Director Of Business Operations
Smile Ltd.
Dec 2009 - Feb 2017
1 education record
Oleksii 🇺🇦 Brainin education
-
Donetsk National University
FAQ
Frequently asked questions about Oleksii 🇺🇦 Brainin
Quick answers generated from the profile data available on this page.
What company does Oleksii 🇺🇦 Brainin work for?
Oleksii 🇺🇦 Brainin works for Ringotel.
What is Oleksii 🇺🇦 Brainin's role at Ringotel?
Oleksii 🇺🇦 Brainin is listed as Co-founder & CTO at Ringotel at Ringotel.
What is Oleksii 🇺🇦 Brainin's email address?
AeroLeads has found 1 work email signal at @ringotel.co for Oleksii 🇺🇦 Brainin at Ringotel.
Where is Oleksii 🇺🇦 Brainin based?
Oleksii 🇺🇦 Brainin is based in Ireland while working with Ringotel.
What companies has Oleksii 🇺🇦 Brainin worked for?
Oleksii 🇺🇦 Brainin has worked for Ringotel and Smile Ltd..
How can I contact Oleksii 🇺🇦 Brainin?
You can use AeroLeads to view verified contact signals for Oleksii 🇺🇦 Brainin at Ringotel, including work email, phone, and LinkedIn data when available.
What schools did Oleksii 🇺🇦 Brainin attend?
Oleksii 🇺🇦 Brainin holds Master'S Degree, Economics Of Enterprise from Donetsk National University.
What skills is Oleksii 🇺🇦 Brainin known for?
Oleksii 🇺🇦 Brainin is listed with skills including Git, Linux, Call Center, Nestjs, Node.Js, Mongodb, Jira, and Troubleshooting.
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