Chief Technology Officer
Current
May 2020 - Present
AeroLeads people directory · profile
Sergii Koval Email & Phone Number
Chief Technology Officer
at
Relay Payments
1 work email found
@in-square.net
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 100%
Current company
Role
Chief Technology Officer
Location
Atlanta, Georgia, United States
Who is Sergii Koval? Overview
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Quick answer
Sergii Koval is listed as Chief Technology Officer at Relay Payments, based in Atlanta, Georgia, United States. AeroLeads shows a work email signal at in-square.net and a matched LinkedIn profile for Sergii Koval.
Sergii Koval previously worked as CTO at Ahoy! and Chief Architect at Roadsync. Sergii Koval holds Master, Programming, Computer Science from National Technical University Of Ukraine 'Kyiv Polytechnic Institute'.
Company email context
Email format at Relay Payments
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*@in-square.net
68% confidence
AeroLeads found 1 current-domain work email signal for Sergii Koval. Compare company email patterns before reaching out.
Profile bio
About Sergii Koval
A technology team leader with a wide range of experience. Quick to learn, sociable, creative and self-motivated.
Listed skills include C#, Python, Git, Oop, and 46 others.
Current workplace
Sergii Koval's current company
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12 roles
Sergii Koval work experience
A career timeline built from the work history available for this profile.
Cto
Ahoy!
Dec 2018 - May 2020
Chief Architect
Roadsync
Successfully launched an innovative payment product for the transportation industry. Overall application architecture, implementation of the critical functionality and a development team management.Technologies: Go, React.js, PostgreSQL.
May 2017 - Dec 2018
Technology Architect
Application architecture, running the development team, implementation of the mission critical functionality, communications.Technologies: Python, PostgreSQL, React.js, AWS
Jan 2017 - May 2017
Cto
Application architecture, development team management, implementation of mission critical functionality, communications.Technologies: Python, React.js, PostgreSQL, Websockets.
Aug 2014 - Jan 2017
Backend Lead
Instant Communication
Backend application architecture for the social network, implementation of mission critical functionality.Technologies: Erlang, Python, PostgreSQL.
Oct 2012 - Nov 2013
Lead Developer / Architect
Application architecture, development team management, implementation of the mission critical functionality.Technologies: C#, ASP.NET 2.x, Microsoft SQL.
Aug 2008 - Oct 2012
Lead Developer / Architect
Binartus
Application architecture design, development team management, implementation of the critical pieces of functionality, communications.Technologies: C#, ASP.NET 2.x, Microsoft SQL.
May 2008 - Oct 2012
Cto Of Game Development
Communication with the clients, consultational services, development team management, game/technology prototype creation.Technologies: C++, DirectX.
May 2004 - May 2008
Chief Technology Officer
Ukrainian development team management, game development (lead programmer), communication with the US development team. Also responsible for all intermediate builds and final build of the Left Behind: Eternal Forces game.Technologies: C++, DirectX.
Aug 2005 - Sep 2007
Senior Programmer
Enran Telecom - Banking Technologies Department
Main responsibilities were: development of PKI software, including secure messaging infrastructure, automatic and safe CRL distribution and public key updates based on GOST cryptographical algorithms.Technologies: C++, WxWidgets.
May 2003 - May 2004
Programmer
Institute For Information Recording
Oct 2001 - May 2003
1 education record
Sergii Koval education
-
National Technical University Of Ukraine 'Kyiv Polytechnic Institute'
FAQ
Frequently asked questions about Sergii Koval
Quick answers generated from the profile data available on this page.
What company does Sergii Koval work for?
Sergii Koval works for Relay Payments.
What is Sergii Koval's role at Relay Payments?
Sergii Koval is listed as Chief Technology Officer at Relay Payments.
What is Sergii Koval's email address?
AeroLeads has found 1 work email signal at @in-square.net for Sergii Koval at Relay Payments.
Where is Sergii Koval based?
Sergii Koval is based in Atlanta, Georgia, United States while working with Relay Payments.
What companies has Sergii Koval worked for?
Sergii Koval has worked for Relay Payments, Ahoy!, Roadsync, Studentbridge, and Campus Bubble Llc.
How can I contact Sergii Koval?
You can use AeroLeads to view verified contact signals for Sergii Koval at Relay Payments, including work email, phone, and LinkedIn data when available.
What schools did Sergii Koval attend?
Sergii Koval holds Master, Programming, Computer Science from National Technical University Of Ukraine 'Kyiv Polytechnic Institute'.
What skills is Sergii Koval known for?
Sergii Koval is listed with skills including C#, Python, Git, Oop, Subversion, Programming, Agile Methodologies, and Software Development.
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