About Us

Global Executive Management Team

Sartaj Rekhi | Executive Director – R Systems Group

Sartaj RekhiSartaj Rekhi joined R Systems in May 2005 and now functions as the Executive Director. Sartaj brings a rich experience to the R Systems Group and provides strategic direction to the group business. He works with overseas offices of the R Systems Group to ensure profitability and performance.

Sartaj is an Associate of Arts from the American River College and a Graduate in Business from San Jose State University, with specialization in Marketing and Operations Management. He has also completed a program in Professional Wireless Communications conducted by IEEE and attended intensive workshops in Leadership Excellence and Strategic Marketing from UC Berkeley, California.

Mandeep Sodhi | Chief Operating Officer – R Systems, USA

Mandeep SodhiMandeep Sodhi joined R Systems in 1993. As Chief Operating Officer of R Systems, USA, Mandeep is responsible for managing the entire US & Canada operations. He heads the company’s business development and strategic IT consulting business.

Mandeep is a graduate in Electronics & Telecommunication Engineering from the SGGS Institute of Engineering &Technology, India and an MBA from the University of California, Davis.

Nand Sardana | CFO

Nand SardanaNand Sardana joined R Systems in 2000 and is now the Chief Financial Officer. He has over 24 years of experience in financial, accounting, taxation, investor relations, mergers and acquisitions, fund raising, private equity and institutional financing, with both public and private companies. He was instrumental in managing R Systems initial public offer in 2006 and other mergers and acquisitions, worldwide.

Prior to joining R Systems, Nand worked with diverse consultancy organizations. Nand is a Chartered Accountant, Cost and Management Accountant, and a Company Secretary. He has a graduate and a Masters degree in commerce from the University of Delhi.

Chan Kum Ming | President – ECnet & R Systems, Singapore

Chan Kum MingChan Kum Ming joined ECnet in 2000 and is now the President of ECnet Limited and R Systems Singapore Private Limited. He has over 28 years of experience in IT management, project implementation and Business Development and is responsible for the overall P&L for the company.

Prior to ECnet, Chan served in diverse set of companies. He was a Senior Manager (IT Services) in a German company and the Group Regional IT Manager with EAC (The East Asiatic Company). Chan is a Bachelor of Science & Information Technology from the National University of Ireland and also has a Diploma in Electronics and Communications from the Singapore Polytechnic.

Sidhartha Dubey | Vice President – Analytics & Knowledge Services

Sidhartha DubeySidhartha Dubey has over 20 years of global experience in the technology space. At present, he heads R Systems' Analytics and Knowledge services functions.

Sidhartha is a Post graduate from the University of Delhi and has completed an Executive Management Program from IIM, Bangalore. along with being six sigma black belt certified. In the past, he has worked for companies like GE and Patni Computers, where he was instrumental in designing and successfully implementing large projects in different markets and geographies.

Raluca Rusu | CEO – Computaris

Raluca RusuRaluca Rusu is Computaris CEO since 2014, responsible for the worldwide business development and operations of Computaris in USA, Europe and Asia. She joined Computaris in 2002 as Software Engineer and since then held various technical and managerial positions, from engineering to Head of Development and Chief Operating Officer.

She has been responsible in growing business with various customers and setting up teams and new offices for service delivery. Raluca holds a Bachelor's degree in Computer Science from the Politehnica University of Bucharest and a diploma in Company Direction from the UK Institute of Directors.

Gunalan Kalairajan | CEO – IBIZ Consulting Services

Ramasubramanian Balasubramanian

Gunalan Kalairajan has more than 25 years of experience in the business solution and consultancy service sector. He has served in the management capacity for more than 10 years. As the CEO of IBIZ Consulting Services, he is responsible for business development and operations of IBIZ Group in Asia. Prior to IBIZ Consulting, he worked as Project Manager, Principal Consultant and Professional Services Head in various multi-national companies, such as Scala Business Solution, IFS, Aspentech, etc. Gunalan holds a Masters Degree in Business Administration from National Institute of Technology, Trichy.

Ramneet Rekhi | Vice President - Big Data Solutions

Ramneet RekhiRamneet Rekhi joined R Systems in 2011 and is now functioning as a strategic advisor for driving Financial Excellence in the R Systems Group. His financial acumen and ability to resolve complex financial problems is an asset for R Systems. Ramneet is evolving a robust financial framework to resolve business and operational challenges.

Ramneet graduated from the University of Berkley, California. He also has an MBA from the Carnegie Mellon University and a Masters in Economics from the New York University.

Raj Gupta | President – Digital Services (R-Digital)

Raj GuptaRaj Gupta has over 25 years of Business and IT experience in building IT services organizations. Earlier, he was the CEO, Digital Connected Enterprise BU –Kellton Tech and founder, CEO of ProSoft Technology Group. He completed his Masters in Computers from MNIIT Allahabad and Global Management Program from Kellogg Business School.

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