Leadership Team

Mario Celio



Mario has been an ERP Professional for over 25 years and has spent the last 13 years working with Microsoft Dynamics ERP applications, including, Dynamics AX, NAV, CRM, GP, and SL. Mario’s strong business foundation, knowledge and training come from working with some of the world’s largest consulting firms like; Arthur Andersen, Deloitte & Touche and PriceWaterhouseCoopers, where he led many practices including Dynamics AX & NAV, Epicor, Solomon and JDEdwards.
Because of his vast network and experience, he has created Out Smart Team, the premier Microsoft Dynamics AX and NAV outsourcing and development team in North America. Having been engaged by the leading and largest Microsoft Dynamics Partners throughout North American and Europe, Out Smart Team have grown into one of the largest Dynamics development and outsourcing partners worldwide.

Olek Maliutenko


Chief AX Solution Architect

As a Partner and Chief Solution Architect and AX Team Leader for Out Smart Team, Oleksandr brings over 15 years of expertise as a technical consultant, solution architect and project manager in AX development projects with a strong focus in Finance, SCM, Inventory, CRM modules and integration with other systems. Olek’s is passionate about solving complex tasks and finding optimal solutions for his clients. He always adds a unique human touch to every customer, project, team and friends thus building strong, long-lasting and trusted relationships.

Sergey Barkov


Chief NAV Solution Architect

Over 10 years of Microsoft NAV Experience in virtually every industry and on every continent, Sergey is without question one of the most talented NAV Developer and Project Manager anywhere. A Partner, Chief Solution Architect and NAV Team Leader, Sergey is able to impress upon clients and staff his NAV expertise which quickly builds confidence, successful projects and a trusted relationships. He has personally conducted or managed over 150 NAV Upgrades, including over 20 NAV 2015 upgrades. Sergey maintains overall design and management for all of NAV projects thus ensuring all clients get his years of experience behind their solution.

Vedran Hromalić


Chief Business Analytics Architect

Vedran is a Partner and Leader of the Out Smart Team Business Analytics, Power BI, PowerApps and Cloud Services Team. Vedran brings more than 14 years of experience in IT, Business Analytics and Project Management with a focus on Microsoft PowerApps & Power BI. He brings a deep understanding Azure Cloud, T-SQL, DW, SSAS, SSRS. Vedran is a “hands on” Project Manager, Architect and Developer who is intimately involved with his clients. He complements his IT skills with a degree in Finance which elevates his understanding and execution of Business Intelligence solutions.

Boris Ćorković


Chief Software Services Architect

As a Partner and Leader of the Web, Mobile Apps and Custom Solutions Team, Boris specializes in delivering solution applications used for SCM, EDI, data access and collection, workflow processing, online shopping, collaboration and domain specific challenges. Boris has over 10 years of experience in a wide range of industries, designing and building custom solutions and integrations for numerous Companies and Microsoft Partners throughout Europe and North America.. He is focused on enabling applications to meet customer expectations using modern industry standards and integration with existing devices and systems. Boris supports team members, manages application lifecycle and helps everyone understand important aspects during engaging conversations.