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Sergii ReznychenkoSR
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Sergii Reznychenko

@sergiireznychenko

IT services executive at Miratech who scaled global delivery to ~US$35M, 400 people and 40 clients.

Ukraine
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At Miratech, I scaled global delivery to ~US$35M, 400 people and 40 clients. I also helped acquire major clients and introduced Genesys Professional Services for Fortune 500 clients.

As SVP, Global Delivery, I managed client satisfaction, pre-sales and ongoing profitability improvement, and developed the Professional Services competence center. I achieved significant rate-per-FTE growth and developed and retained key talent.

As a Miratech Consultant, Organization Development, I identified and evaluated M&A targets, improved coordination across group entities and automated key processes. I also introduced AI into meetings, FP&A estimations and fact-based engagement risk analyses.

As a Board Advisor and Chairman at a UA IT company, I established the Board's governance process and steered strategy and operational improvements. I currently serve on the Supervisory Board of UA Bank, contributing to key employee development and payment processing strategy improvement.

Experience

Work history, roles, and key accomplishments

MI

Consultant, Organization Development

Miratech

Jul 2024 - Dec 2025 (1 year 5 months)

Identified and evaluated M&A targets, improved coordination across group entities, and automated key processes. Designed individual KPIs and incentive schemes, and introduced AI in meetings and FP&A estimations.

KM

Soldier, Territorial Defense Volunteer

Kyiv City Militia

Feb 2022 - Mar 2022 (1 month)

Supported organization and logistics activities.

MI

Member of the Strategy Committee

Miratech

May 2020 - Dec 2021 (1 year 7 months)

Refined Miratech's strategy and cascaded it into tactical C-level KPIs. Packaged the strategy into an investor presentation and acted as trusted advisor to clients' C-level and key talent.

AV

System Administrator

ATM, POS hardware/software vendor

Jan 2004 - Dec 2005 (1 year 11 months)

Managed system administration and support for ATM and POS hardware/software vendor.

OS

COO

Outsourcing / product start-up

Jan 2000 - Dec 2004 (4 years 11 months)

Grew the company from 0 to 100+ employees, then to 30, overseeing operations and product development.

ER

Database Developer

Equity registry

Jan 1997 - Dec 2000 (3 years 11 months)

Developed and maintained database systems for an equity registry company.

RA

Database Developer

Regional center of certificate auctions

Jan 1995 - Dec 1998 (3 years 11 months)

Developed and managed database systems for certificate auctions during privatization.

Education

Degrees, certifications, and relevant coursework

UC

UCGA

Professional Training, Corporate Governance

Professional training in Corporate Governance from UCGA.

MI

Miratech

Professional Training, People Management

Professional training in People Management from Miratech program for C-level managers.

TE

Ten-steps

Professional Training, Project Management

Professional training in Project Management from Ten-steps.

IA

IT Academy

Professional Training, Project Management

Professional training in Project Management from IT Academy.

ZA

Zaporizhzhia State Engineering Academy

Bachelor's Degree, Corporate Finance (Economics)

Bachelor's Degree in Corporate Finance (Economics) from Zaporizhzhia State Engineering Academy.

ZU

Zaporizhzhia National Technical University

Master's Degree in Engineering, IT System Engineering

Master's Degree in Engineering, IT System Engineering from Zaporizhzhia National Technical University.

Tech stack

Software and tools used professionally

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