EPAM Systems Executive and Leadership Team

July, 2026

Leadership Overview

EPAM Systems has 7 executives leading key functions including finance, technology, and advisory services.

Driven by a commitment to engineering excellence, EPAM Systems is dedicated to transforming complex business challenges into innovative digital solutions, impacting industries globally through advanced technology and strategic consulting.

Leadership Roles at EPAM Systems

  • Chief Financial Officer - Jason Peterson
  • Chief Technology Officer, Advanced Technology - Eli Feldman
  • Vice President, Chief Information Officer Advisory and Technology Consulting - Igor Temelkovski
  • Chief Technology Officer, Data Practice - Oleh Hrynets
  • Managing Principal, North America Head of Chief Information Officer and Technology Advisory - James Kuncis
  • Chief Technology Officer, Ai In Energy - Fabio Mazzocchetti
  • Principal, Chief Information Officer Advisory and Technology Consulting - Christopher Devereaux
  • Jason Peterson - Chief Financial Officer

    Jason Peterson, the Chief Financial Officer at EPAM Systems, directs the company's financial strategy and operations. Peterson oversees all fiscal activities, including financial planning, risk management, and capital allocation, ensuring robust financial health and sustainable growth. This leadership role involves managing investor relations and reporting, providing critical insights into the company's performance and market position. By optimizing financial processes and driving efficiency across departments, Jason Peterson directly supports EPAM Systems' global expansion and its commitment to delivering high-value digital platform engineering and software development services. Peterson's financial acumen is essential for navigating the complexities of the global technology consulting market and maintaining EPAM's competitive edge.
    Jason Peterson

    Eli Feldman - Chief Technology Officer, Advanced Technology

    Eli Feldman, the Chief Technology Officer, Advanced Technology at EPAM Systems, architects the company's technological vision for cutting-edge solutions. Feldman spearheads research and development in emerging technologies, driving innovation across the organization. This role involves identifying and integrating advanced technological capabilities that enhance EPAM's service offerings in digital platform engineering and software development. By exploring and implementing novel approaches, Eli Feldman ensures EPAM Systems remains at the forefront of technological advancement, particularly in areas requiring deep technical expertise and forward-thinking strategies. Feldman's leadership in advanced technology directly contributes to the company's ability to solve complex client challenges and deliver transformative digital experiences worldwide.

    Igor Temelkovski - Vice President, Chief Information Officer Advisory and Technology Consulting

    Igor Temelkovski, the Vice President, Chief Information Officer Advisory and Technology Consulting at EPAM Systems, guides clients through complex technology transformations. Temelkovski leads strategic advisory services, focusing on aligning IT initiatives with business objectives to drive digital innovation and operational efficiency. This position involves providing expert counsel on technology strategy, platform selection, and implementation, directly impacting client success in areas like financial services and healthcare. By leveraging deep industry knowledge and technical expertise, Igor Temelkovski ensures clients achieve optimal outcomes from their technology investments. Temelkovski's advisory leadership is crucial for enhancing EPAM Systems' reputation as a trusted partner in technology consulting and digital transformation.

    Oleh Hrynets - Chief Technology Officer, Data Practice

    Oleh Hrynets, the Chief Technology Officer, Data Practice at EPAM Systems, drives the company's capabilities in data engineering and analytics. Hrynets oversees the development and implementation of data-centric solutions, enabling clients to leverage their data for strategic decision-making and business growth. This leadership role focuses on advancing EPAM's expertise in areas such as data architecture, big data processing, artificial intelligence, and machine learning. By championing innovative data strategies, Oleh Hrynets ensures EPAM Systems delivers powerful insights and actionable intelligence to clients across various industries, including business information and media. Hrynets' technical direction is vital for maintaining EPAM's position as a leader in data-driven digital transformation.
    Oleh Hrynets

    James Kuncis - Managing Principal, North America Head of Chief Information Officer and Technology Advisory

    James Kuncis, the Managing Principal, North America Head of Chief Information Officer and Technology Advisory at EPAM Systems, directs technology advisory services across the North American region. Kuncis leads engagements focused on helping Chief Information Officers and technology leaders navigate digital transformation challenges and optimize their IT landscapes. This role involves developing strategic technology roadmaps, advising on platform modernization, and ensuring the successful integration of new technologies to meet business demands. By fostering strong client relationships and delivering impactful advisory solutions, James Kuncis significantly contributes to EPAM Systems' growth and market presence in North America. Kuncis' leadership ensures clients receive expert guidance tailored to their specific industry needs.

    Fabio Mazzocchetti - Chief Technology Officer, Ai In Energy

    Fabio Mazzocchetti, the Chief Technology Officer, Ai In Energy at EPAM Systems, spearheads the application of artificial intelligence within the energy sector. Mazzocchetti directs the development of AI-driven solutions designed to optimize operations, enhance efficiency, and promote sustainability for energy clients. This specialized role involves leveraging cutting-edge AI technologies, including machine learning and predictive analytics, to address unique industry challenges. By focusing on innovation in AI for energy, Fabio Mazzocchetti positions EPAM Systems as a key technology partner for companies seeking to transform their energy operations. Mazzocchetti's expertise is critical for driving technological advancements and delivering significant value in this vital industry.

    Christopher Devereaux - Principal, Chief Information Officer Advisory and Technology Consulting

    Christopher Devereaux, the Principal, Chief Information Officer Advisory and Technology Consulting at EPAM Systems, provides expert guidance on technology strategy and digital transformation. Devereaux collaborates with clients to develop and implement robust IT solutions that align with their business objectives, focusing on enhancing operational performance and driving innovation. This position involves deep engagement with clients' technology leadership to address complex challenges in areas such as cloud migration, cybersecurity, and digital platform engineering. By delivering tailored advisory services, Christopher Devereaux ensures clients achieve measurable business outcomes and maintain a competitive advantage. Devereaux's contributions are essential to EPAM Systems' mission of delivering high-impact technology consulting.

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    Frequently Asked Questions Regarding EPAM Systems Top Executives and Leadership Team

    Who leads EPAM Systems?
    EPAM Systems is led by Jason Peterson (Chief Financial Officer), along with executives such as Eli Feldman (Chief Technology Officer, Advanced Technology) and Igor Temelkovski (Vice President, Chief Information Officer Advisory and Technology Consulting).
    Who is part of EPAM Systems’s executive team?
    The executive team of EPAM Systems includes leaders such as Jason Peterson (Chief Financial Officer), Eli Feldman (Chief Technology Officer, Advanced Technology), Igor Temelkovski (Vice President, Chief Information Officer Advisory and Technology Consulting) and other senior executives.
    How many executives does EPAM Systems have?
    EPAM Systems has 7 executives leading key business areas.
    What roles are included in EPAM Systems’s leadership team?
    The leadership team of EPAM Systems includes roles such as Chief Financial Officer, Chief Technology Officer, Advanced Technology, Vice President, Chief Information Officer Advisory and Technology Consulting, Chief Technology Officer, Data Practice, Managing Principal, North America Head of Chief Information Officer and Technology Advisory.